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5-Channel, Unidirectional Digital Isolator ADUM1510
FEATURES
RoHS compliant, 16-lead, wide body SOIC package Low power operation: 5 V 1.3 mA per channel maximum @ 0 Mbps to 2 Mbps 3.3 mA per channel maximum @ 10 Mbps High temperature operation: 105C Up to 10 Mbps data rate (NRZ) Low default output state Safety and regulatory approvals UL recognition: 2500 V rms for 1 minute per UL 1577
GENERAL DESCRIPTION
The ADUM1510 1 is a unidirectional, 5-channel isolator based on the Analog Devices, Inc., iCoupler(R) technology. Combining high speed CMOS and monolithic air core transformer technology, these isolation components provide outstanding performance characteristics superior to alternatives such as optocoupler devices. By avoiding the use of LEDs and photodiodes, iCoupler devices eliminate the design difficulties commonly associated with optocouplers. The typical optocoupler concerns regarding uncertain current transfer ratios, nonlinear transfer functions, and temperature and lifetime effects are eliminated with the simple iCoupler digital interfaces and stable performance characteristics. The need for external drivers and other discrete components is eliminated with iCoupler products. In addition, iCoupler devices run at one-tenth to one-sixth the power consumption of optocouplers at comparable signal data rates. The ADUM1510 isolator provides five independent isolation channels supporting data rates up to 10 Mbps. The ADUM1510 operates with the supply voltage of either side ranging from 4.5 V to 5.5 V. Unlike other optocoupler alternatives, the ADUM1510 isolator has a patented refresh feature that ensures dc correctness in the absence of input logic transitions and during power-up/ power-down conditions.
1
APPLICATIONS
General-purpose, unidirectional, multichannel isolation
Protected by U.S. Patents 5,952,849, 6,873,065, and 7,075,329. Other patents pending.
FUNCTIONAL BLOCK DIAGRAM
VDD1 1 GND1 2 VIA 3 VIB 4 VIC 5 VID 6 VIE 7 GND1 8
16
ADUM1510
ENCODE ENCODE ENCODE ENCODE ENCODE DECODE DECODE DECODE DECODE DECODE
VDD2 GND2 VOA VOB VOC VOD
06790-001
15 14 13 12 11 10 9
VOE GND2
Figure 1.
Rev. A
Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarks and registered trademarks are the property of their respective owners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: 781.329.4700 www.analog.com Fax: 781.461.3113 (c)2007-2008 Analog Devices, Inc. All rights reserved.
ADUM1510 TABLE OF CONTENTS
Features .............................................................................................. 1 Applications ....................................................................................... 1 General Description ......................................................................... 1 Functional Block Diagram .............................................................. 1 Revision History ............................................................................... 2 Specifications..................................................................................... 3 Electrical Characteristics--5 V Operation................................ 3 Package Characteristics ............................................................... 4 Regulatory Information ............................................................... 4 Insulation and Safety-Related Specifications ............................ 4 Recommended Operating Conditions ...................................... 4 Absolute Maximum Ratings............................................................ 5 ESD Caution...................................................................................5 Pin Configuration and Function Descriptions..............................6 Typical Performance Characteristics ..............................................7 Applications Information .................................................................8 PCB Layout ....................................................................................8 Propagation Delay-Related Parameters ......................................8 DC Correctness and Magnetic Field Immunity.............................8 Power Consumption .....................................................................9 Power-Up/Power-Down Considerations ...................................9 Outline Dimensions ....................................................................... 11 Ordering Guide .......................................................................... 11
REVISION HISTORY
9/08--Rev. Sp0 to Rev. A 6/07--Revision Sp0: Initial Version
Rev. A | Page 2 of 12
ADUM1510 SPECIFICATIONS
ELECTRICAL CHARACTERISTICS--5 V OPERATION
All voltages are relative to their respective ground. 4.5 V VDD1 5.5 V, 4.5 V VDD2 5.5 V; all minimum/maximum specifications apply over the entire recommended operation range, unless otherwise noted; all typical specifications are at TA = 25C, VDD1 = VDD2 = 5 V. Table 1.
Parameter DC SPECIFICATIONS Input Quiescent Supply Current per Channel Output Quiescent Supply Current per Channel Total Supply Current, Five Channels 1 VDD1 Supply Current, Quiescent VDD2 Supply Current, Quiescent VDD1 Supply Current, 10 Mbps Data Rate VDD2 Supply Current, 10 Mbps Data Rate Input Currents Logic High Input Threshold Logic Low Input Threshold Logic High Output Voltages Symbol IDDI (Q) IDDO (Q) IDD1 (Q) IDD2 (Q) IDD1 (10) IDD2 (10) IIA, IIB, IIC, IID, IIE -10 VIH VIL 0.8 VDD2 - 0.4 VOAH, VOBH, VOCH, VODH, VOEH VOAL, VOBL, VOCL, VODL, VOEL PW tPHL, tPLH PWD tPSK tPSKCD tR/tF |CMH| |CML| fr IDDI (D) IDDO (D) 10 20 30 5 30 5 25 25 2.5 35 35 1.0 0.122 0.036 Min Typ 0.40 0.30 2.0 1.5 7.5 3.1 +1 Max 0.80 0.50 4.0 2.5 12.0 4.5 +10 2.0 Unit mA mA mA mA mA mA A V V V VIA = VIB = VIC = VID = VIE = 0 V VIA = VIB = VIC = VID = VIE = 0 V 5 MHz logic signal frequency 5 MHz logic signal frequency VIA, VIB, VIC, VID, VIE 0 V Test Conditions
4.8
IOx = -4 mA, VIx = VIH
Logic Low Output Voltages SWITCHING SPECIFICATIONS Minimum Pulse Width 2 Maximum Data Rate 3 Propagation Delay 4 Pulse Width Distortion, |tPLH - tPHL|4 Change vs. Temperature Propagation Delay Skew 5 Channel-to-Channel Matching 6 Output Rise/Fall Time (10% to 90%) Common-Mode Transient Immunity at Logic High Output 7 Common-Mode Transient Immunity at Logic Low Output7 Refresh Rate Input Dynamic Supply Current per Channel 8 Output Dynamic Supply Current per Channel8
1
0.2
0.4
V
IOx = +4 mA, VIx = VIL
100 50 5
ns Mbps ns ns ps/C ns ns ns kV/s kV/s Mbps mA/Mbps mA/Mbps
CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels CL = 15 pF, CMOS signal levels VIx = VDD1/VDD2, VCM = 1000 V, transient magnitude = 800 V VIx = 0 V, VCM = 1000 V, transient magnitude = 800 V
Supply current values are for all five channels combined running at identical data rates. Output supply current values are specified with no output load present. The supply current associated with an individual channel operating at a given data rate is calculated as described in the Power Consumption section. See Figure 4 through Figure 6 for information on the per-channel supply current as a function of the data rate for unloaded and loaded conditions. See Figure 7 and Figure 8 for total IDD1 and IDD2 supply currents as a function of the data rate for the ADUM1510. 2 The minimum pulse width is the shortest pulse width at which the specified pulse width distortion is guaranteed. Operation below the minimum pulse width is not recommended. 3 The maximum data rate is the fastest data rate at which the specified pulse width distortion is guaranteed. 4 tPHL propagation delay is measured from the 50% level of the falling edge of the VIx signal to the 50% level of the falling edge of the VOx signal. tPLH propagation delay is measured from the 50% level of the rising edge of the VIx signal to the 50% level of the rising edge of the VOx signal. 5 tPSK is the magnitude of the worst-case difference in tPHL and/or tPLH that is measured between units at the same operating temperature, supply voltages, and output load within the recommended operating conditions. 6 Channel-to-channel matching is the absolute value of the difference in propagation delays between any two channels within the same component. 7 CMH is the maximum common-mode voltage slew rate that can be sustained while maintaining VOx > 0.8 x VDD2. CML is the maximum common-mode voltage slew rate that can be sustained while maintaining VOx < 0.8 V. The common-mode voltage slew rates apply to both rising and falling common-mode voltage edges. The transient magnitude is the range over which the common mode is slewed. 8 Dynamic supply current is the incremental amount of supply current required for a 1 Mbps increase in the signal data rate. See Figure 4 through Figure 6 for information on the per-channel supply current as a function of the data rate for unloaded and loaded conditions. See the Power Consumption section for guidance on calculating the per-channel supply current for a given data rate.
Rev. A | Page 3 of 12
ADUM1510
PACKAGE CHARACTERISTICS
Table 2.
Parameter Resistance (Input-to-Output) 1 Capacitance (Input-to-Output)2 Input Capacitance 2 IC Junction-to-Case Thermal Resistance, Side 1 IC Junction-to-Case Thermal Resistance, Side 2
1 2
Symbol RI-O CI-O CI JCI JCO
Min
Typ 1012 2.2 4.0 33 28
Max
Unit pF pF C/W C/W
Test Conditions f = 1 MHz Thermocouple located at center of package underside Thermocouple located at center of package underside
The device is considered a two-terminal device. Pin 1 through Pin 8 are shorted together, and Pin 9 through Pin 16 are shorted together. Input capacitance is from any input data pin to ground.
REGULATORY INFORMATION
The ADUM1510 has been approved by the following organization upon product release, as shown in Table 3. Table 3.
UL Recognized under UL 1577 Component Recognition Program 1 Double/reinforced insulation, 2500 V rms isolation voltage File E214100
1
In accordance with UL 1577, each ADUM1510 is proof-tested by applying an insulation test voltage 3000 V rms for 1 sec (current leakage detection limit = 5 A).
INSULATION AND SAFETY-RELATED SPECIFICATIONS
Table 4.
Parameter Rated Dielectric Insulation Voltage Minimum External Air Gap (Clearance) Minimum External Tracking (Creepage) Symbol L(I01) L(I02) Value 2500 7.7 min 8.1 min Unit V rms mm mm Conditions 1 minute duration Measured from input terminals to output terminals, shortest distance through air Measured from input terminals to output terminals, shortest distance path along body Insulation distance through insulation DIN IEC 112/VDE 0303 Part 1 Material Group (DIN VDE 0110, 1/89, Table 1) Continuous peak voltage across the isolation barrier
Minimum Internal Gap (Internal Clearance) Tracking Resistance (Comparative Tracking Index) CTI Isolation Group Maximum Working Voltage Compatible with 50 Years VIORM Service Life
0.017 min mm >175 V IIIa 565 V peak
RECOMMENDED OPERATING CONDITIONS
All voltages are relative to their respective ground. See the DC Correctness and Magnetic Field Immunity section for information on immunity to external magnetic fields. Table 5.
Parameter Operating Temperature Supply Voltages Input Signal Rise and Fall Times Symbol TA VDD1, VDD2 Min -40 4.5 Typ Max +105 5.5 1.0 Unit C V ms
Rev. A | Page 4 of 12
ADUM1510 ABSOLUTE MAXIMUM RATINGS
Ambient temperature TA = 25C, unless otherwise noted. Table 6.
Parameter Storage Temperature (TST) Range Ambient Operating Temperature (TA) Range Supply Voltages1 (VDD1, VDD2) Input Voltages1 (VIA, VIB, VIC, VID, VIE) Output Voltages1 (VOA, VOB, VOC, VOD, VOE) Average Output Current per Pin2 Side 1 (IO1) Side 2 (IO2) Common-Mode Transients3
1 2
Rating -65C to +150C -40C to +105C -0.5 V to +7.0 V -0.5 V to VDDI + 0.5 V -0.5 V to VDDO + 0.5 V
Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only; functional operation of the device at these or any other conditions above those indicated in the operational section of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
ESD CAUTION
-18 mA to +18 mA -22 mA to +22 mA -100 kV/s to +100 kV/s
All voltages are relative to their respective ground. See Figure 3 for maximum rated current values for various temperatures. 3 Refers to common-mode transients across the insulation barrier. Commonmode transients exceeding the absolute maximum ratings may cause latchup or permanent damage.
Rev. A | Page 5 of 12
ADUM1510 PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
VDD1 1 GND1* 2 VIA 3 VIB 4 VIC 5 VID 6 VIE 7 GND1* 8
16 VDD2 15 GND2*
ADUM1510
TOP VIEW (Not to Scale)
14 VOA 13 VOB 12 VOC 11 VOD 10 VOE 9
GND2*
06790-002
*PIN 2 AND PIN 8 ARE INTERNALLY CONNECTED. CONNECTING BOTH TO GND1 IS RECOMMENDED. PIN 9 AND PIN 15 ARE INTERNALLY CONNECTED. CONNECTING BOTH TO GND2 IS RECOMMENDED.
Figure 2. Pin Configuration
Table 7. Pin Function Descriptions
Pin No. 1 2, 8 3 4 5 6 7 9, 15 10 11 12 13 14 16 Mnemonic VDD1 GND1 VIA VIB VIC VID VIE GND2 VOE VOD VOC VOB VOA VDD2 Description Supply Voltage for Isolator Side 1 (4.5 V to 5.5 V). Ground 1. Ground reference for Isolator Side 1. Pin 2 and Pin 8 are internally connected, and connecting both to GND1 is recommended. Logic Input A. Logic Input B. Logic Input C. Logic Input D. Logic Input E. Ground 2. Ground reference for Isolator Side 2. Pin 9 and Pin 15 are internally connected, and connecting both to GND2 is recommended. Logic Output E. Logic Output D. Logic Output C. Logic Output B. Logic Output A. Supply Voltage for Isolator Side 2 (4.5 V to 5.5 V).
Table 8. Truth Table (Positive Logic)
VIx Input 1 H L X X VDD1 State Powered Powered Unpowered Powered VDD2 State Powered Powered Powered Unpowered VOx Output1 H L L Z Description Normal operation, data is high. Normal operation, data is low. Input unpowered. Outputs return to input state within 1 s of VDD1 power restoration. See the Power-Up/Power-Down Considerations section for more details. Output unpowered. Output pins are in high impedance state. Outputs return to input state within 1 s of VDD2 power restoration. See the Power-Up/Power-Down Considerations section for more details.
1
VIx and VOx refer to the input and output signals of a given channel (A, B, C, D, or E).
Rev. A | Page 6 of 12
ADUM1510 TYPICAL PERFORMANCE CHARACTERISTICS
350
VDD2 CURRENT/CHANNEL, 15pF LOAD (mA)
06790-003
1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2
06790-006 06790-008 06790-007
300
SAFETY-LIMITING CURRENT (mA)
250 SIDE 2 200
150 SIDE 1 100 50 0 0 50 100 150 CASE TEMPERATURE (C) 200
0 0 2 4 6 DATA RATE (Mbps) 8 10
Figure 3. Thermal Derating Curve, Dependence of Safety-Limiting Values with Case Temperature per DIN V VDE V 0884-10
1.6 1.4 VDD1 CURRENT/CHANNE L (mA) 1.2 1.0 0.8 0.6 0.4 0.2
06790-004
Figure 6. Typical Output Supply Current per Channel vs. Data Rate (15 pF Output Load)
8 7 6 VDD1 CURRENT (mA) 5 4 3 2 1 0 0 2 4 6 DATA RATE (Mbps) 8 10
0 0 2 4 6 DATA RATE (Mbps) 8 10
Figure 4. Typical Input Supply Current per Channel vs. Data Rate
1.6 1.4
Figure 7. Typical Total VDD1 Supply Current vs. Data Rate
8 7
VDD2 CURRENT, 15pF LOAD (mA)
VDD2 CURRENT/CHANNEL (mA)
1.2 1.0 0.8 0.6 0.4 0.2
06790-005
6 5 4 3 2 1 0 0 2 4 6 DATA RATE (Mbps) 8 10
0 0 2 4 6 DATA RATE (Mbps) 8 10
Figure 5. Typical Output Supply Current per Channel vs. Data Rate (No Output Load)
Figure 8. Typical Total VDD2 Supply Current vs. Data Rate (15 pF Output Loads)
Rev. A | Page 7 of 12
ADUM1510 APPLICATIONS INFORMATION
PCB LAYOUT
The ADUM1510 digital isolator requires no external interface circuitry for the logic interfaces. Power supply bypassing is strongly recommended at the input and output supply pins (see Figure 9). Bypass capacitors are most conveniently connected between Pin 1 and Pin 2 for VDD1 and between Pin 15 and Pin 16 for VDD2. The capacitor value should be between 0.01 F and 0.1 F. The total lead length between both ends of the capacitor and the input power supply pin must not exceed 10 mm. Bypassing between Pin 1 and Pin 8 and between Pin 9 and Pin 16 should also be considered unless the ground pair on each package side is connected close to the package.
VDD1 GND1 VIA VIB VIC VID VIE GND1 VDD2 GND2 VOA VOB VOC VOD VOE GND2
If the decoder receives no pulses for more than approximately 5 s, the input side is assumed to be unpowered or nonfunctional, in which case, the isolator output is forced to a default low state by the watchdog timer circuit (see Table 8). The limitation on the magnetic field immunity of the device is set by the condition in which induced voltage in the transformer receiving coil is sufficiently large to either falsely set or reset the decoder. The analysis below defines such conditions. In the following analysis, the ADUM1510 is examined in a 3 V operating condition because it represents the most susceptible mode of operation of all products in its product family. The pulses at the transformer output have an amplitude greater than 1.0 V. The decoder has a sensing threshold of approximately 0.5 V, thus establishing a 0.5 V margin in which induced voltages can be tolerated. The voltage induced across the receiving coil is given by V = (-d/dt) rn2 ; n = 1, 2, ... N where: is the magnetic flux density (gauss). rn is the radius of the nth turn in the receiving coil (cm). N is the number of turns in the receiving coil. Given the geometry of the receiving coil in the ADUM1510 and an imposed requirement that the induced voltage be at most 50% of the 0.5 V margin at the decoder, a maximum allowable magnetic field can be calculated, as shown in Figure 11.
100
ADUM1510
Figure 9. Recommended PCB Layout
PROPAGATION DELAY-RELATED PARAMETERS
Propagation delay is a parameter that describes the length of time it takes for a logic signal to propagate through a component. The propagation delay to a logic low output can differ from the propagation delay to a logic high output.
INPUT (VIx) 50%
tPLH
OUTPUT (VOx)
tPHL
06790-010
06790-009
50%
MAXIMUM ALLOWABLE MAGNETIC FLUX DENSITY (kgauss)
Figure 10. Propagation Delay Parameters
10
Pulse width distortion is the maximum difference between these two propagation delay values and is an indication of how accurately the timing of the input signal is preserved. Channel-to-channel matching refers to the maximum amount that the propagation delay differs between channels within a single ADUM1510 component. Propagation delay skew refers to the maximum amount that the propagation delay differs among multiple ADUM1510 components operated under the same conditions.
1
0.1
0.01
10k 1M 10M 100k MAGNETIC FIELD FREQUENCY (Hz)
100M
DC CORRECTNESS AND MAGNETIC FIELD IMMUNITY
Positive and negative logic transitions at the isolator input cause narrow (~1 ns) pulses to be sent via the transformer to the decoder. The decoder is bistable and is, therefore, either set or reset by the pulses indicating input logic transitions. In the absence of logic transitions at the input for more than ~1 s, a periodic set of refresh pulses indicative of the correct input state is sent to ensure dc correctness at the output.
Figure 11. Maximum Allowable External Magnetic Flux Density
For example, at a magnetic field frequency of 1 MHz, the maximum allowable magnetic field of 0.2 kgauss induces a voltage of 0.25 V at the receiving coil. This voltage is approximately 50% of the sensing threshold and does not cause a faulty output transition. Similarly, if such an event occurs during a transmitted pulse (and is of the worst-case polarity), the received pulse is reduced from >1.0 V to 0.75 V, still well above the 0.5 V sensing threshold of the decoder.
Rev. A | Page 8 of 12
06790-011
0.001 1k
ADUM1510
The preceding magnetic flux density values correspond to specific current magnitudes at given distances away from the ADUM1510 transformers. Figure 12 expresses these allowable current magnitudes as a function of frequency for selected distances. As seen in Figure 12, the ADUM1510 is extremely immune and is affected only by extremely large currents operated at high frequency and very close to the component. For example, at a magnetic field frequency of 1 MHz, a 0.5 kA current would need to be placed 5 mm away from the ADUM1510 to affect the operation of the component.
1000 MAXIMUM ALLOWABLE CURRENT (kA) DISTANCE = 1m 100
f is the input logic signal frequency (MHz, half of the input data rate, NRZ signaling). fr is the input stage refresh rate (Mbps). To calculate the total IDD1 and IDD2 supply current, the supply currents for each input and output channel corresponding to IDD1 and IDD2 are calculated and totaled. Figure 4 and Figure 5 provide per-channel supply currents as a function of the data rate for an unloaded output condition. Figure 6 provides perchannel supply current as a function of the data rate for a 15 pF output condition. Figure 7 and Figure 8 provide total IDD1 and IDD2 supply current as a function of the data rate for ADUM1510 products.
POWER-UP/POWER-DOWN CONSIDERATIONS
Given that the ADUM1510 has separate supplies on each side of the isolation barrier, the power-up and power-down characteristics relative to each supply voltage need to be considered individually. As shown in Table 8, when VDD1 input power is off, the ADUM1510 outputs take on a default low logic condition. As the VDD1 supply is increased or decreased, the output of each channel transitions from/to the default condition to/from the state matching its respective signals (see Figure 13 and Figure 14).
OUTPUT DATA
10 DISTANCE = 100mm 1 DISTANCE = 5mm 0.1
1k
10k
100k
1M
10M
100M
MAGNETIC FIELD FREQUENCY (Hz)
Figure 12. Maximum Allowable Current for Various Current- to-ADUM1510 Spacings
Note that at combinations of strong magnetic field and high frequency, any loops formed by PCB traces can induce sufficiently large error voltages to trigger the thresholds of succeeding circuitry. Care should be taken in the layout of such traces to avoid this possibility.
06790-012
0.01
V DD1
2V (TYP)
06790-013
POWER CONSUMPTION
The supply current at a given channel of the ADUM1510 isolator is a function of the supply voltage, the channel data rate, and the channel output load. For each input channel, the supply current is given by IDDI = IDDI (Q) IDDI = IDDI (D) x (2f - fr) + IDDI (Q) For each output channel, the supply current is given by IDDO = IDDO (Q) IDDO = (IDDO (D) + CLVDDO) x (2f - fr) + IDDO (Q) f 0.5fr f 0.5fr f 0.5fr f > 0.5fr
Figure 13. VDD1 Power-Up/Power-Down Characteristics, Input Data = High
VDD1
OUTPUT DATA
Figure 14. VDD1 Power-Up/Power-Down Characteristics, Input Data = Low
where: IDDI (Q), IDDO (Q) are the specified input and output quiescent supply currents (mA). IDDI (D), IDDO (D) are the input and output dynamic supply currents per channel (mA/Mbps). CL is the output load capacitance (pF). VDDO is the output supply voltage (V).
When VDD1 crosses the threshold for activating the refresh circuit (approximately 2 V), there can be a delay of up to 2 s before the output is updated to the correct state, depending on the timing of the next refresh pulse. When VDD1 is reduced from an on state below the 2 V threshold, there can be a delay of up to 5 s before the output takes on its default low state. This corresponds to the duration that the watchdog timer circuit at the input is designed to wait before triggering an output default state.
Rev. A | Page 9 of 12
06790-014
ADUM1510
OUTPUT HIGH-Z OUTPUT LOW OUTPUT LOW OUTPUT HIGH-Z
When the VDD2 output supply is below the level at which the ADUM1510 output transistors are biased (approximately 1 V), the outputs take on a high impedance state. When VDD2 is above a value of approximately 2 V, each channel output takes on a state matching that of its respective input. Between the values of 1 V and 2 V, the outputs are set low. This behavior is shown in Figure 15 and Figure 16.
~2V ~1V
OUTPUT HIGH
Figure 15. VDD2 Power-Up/Power-Down Characteristics, Input Data = High
OUTPUT LOW
OUTPUT HIGH-Z
OUTPUT LOW
OUTPUT LOW
~2V ~1V
D D2
OUTPUT HIGH-Z
Figure 16. VDD2 Power-Up/Power-Down Characteristics, Input Data = Low
Rev. A | Page 10 of 12
06790-016
V
06790-015
D D2
VD
V
D2
D2
VD
ADUM1510 OUTLINE DIMENSIONS
10.50 (0.4134) 10.10 (0.3976)
16
9
7.60 (0.2992) 7.40 (0.2913)
1 8
10.65 (0.4193) 10.00 (0.3937)
1.27 (0.0500) BSC 0.30 (0.0118) 0.10 (0.0039) COPLANARITY 0.10 0.51 (0.0201) 0.31 (0.0122)
2.65 (0.1043) 2.35 (0.0925)
0.75 (0.0295) 0.25 (0.0098)
8 0 0.33 (0.0130) 0.20 (0.0079)
45
SEATING PLANE
1.27 (0.0500) 0.40 (0.0157)
COMPLIANT TO JEDEC STANDARDS MS-013- AA CONTROLLING DIMENSIONS ARE IN MILLIMETERS; INCH DIMENSIONS (IN PARENTHESES) ARE ROUNDED-OFF MILLIMETER EQUIVALENTS FOR REFERENCE ONLY AND ARE NOT APPROPRIATE FOR USE IN DESIGN.
Figure 17. 16-Lead Standard Small Outline Package [SOIC_W] Wide Body (RW-16) Dimensions shown in millimeters and (inches)
ORDERING GUIDE
Model ADUM1510BRWZ 1 ADUM1510BRWZ-RL1
1
Number of Number Inputs, of Inputs, Maximum VDD1 Side VDD2 Side Data Rate 5 0 10 Mbps 5 0 10 Mbps
Maximum Propagation Delay, 5 V 50 ns 50 ns
Maximum Pulse Width Distortion 5 ns 5 ns
Temperature Range -40C to +105C -40C to +105C
032707-B
Package Description 16-Lead SOIC_W 16-Lead SOIC_W, 13" Tape and Reel
Package Option RW-16 RW-16
Z = RoHS Compliant Part.
Rev. A | Page 11 of 12
ADUM1510 NOTES
(c)2007-2008 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D06790-0-9/08(A)
Rev. A | Page 12 of 12

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