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| MID400 AC Line Monitor Logic-Out Device November 2006 MID400 AC Line Monitor Logic-Out Device Features Direct operation from any line voltage with the use of Description The MID400 is an optically isolated AC line-to-logic interface device. It is packaged in an 8-lead plastic DIP. The AC line voltage is monitored by two back-to-back GaAs LED diodes in series with an external resistor. A high gain detector circuit senses the LED current and drives the output gate to a logic low condition. The MID400 has been designed solely for the use as an AC line monitor. It is recommended for use in any AC-to-DC control application where excellent optical isolation, solid state reliability, TTL compatibility, small size, low power, and low frequency operations are required. an external resistor. Externally adjustable time delay Externally adjustable AC voltage sensing level High voltage isolation between input and output Compact plastic DIP package Logic level compatibility UL recognized (File #E90700) VDE recognized (file #102915), - add option V (e.g., MID400V) Applications Monitoring of the AC/DC "line-down" condition "Closed-loop" interface between electromechanical elements such as solenoids, relay contacts, small motors, and microprocessors Time delay isolation switch Schematic Package 1 8 VCC 8 N/C 2 7 AUX 1 3 6 V0 N/C 4 5 GND 8 1 8 1 Equivalent Circuit (c)2005 Fairchild Semiconductor Corporation 1 www.fairchildsemi.com MID400 Rev. 1.0.1 MID400 AC Line Monitor Logic-Out Device Absolute Maximum Ratings Rating EMITTER RMS Current DC Current LED Power Dissipation @ TA = 25C (PD) Derate above 70C DETECTOR Low Level Output Current (IOL) High Level Output Voltage(VOH) Supply Voltage (VCC) Detector Power Dissipation @ TA = 25C (PD) Derate above 70C TOTAL DEVICE Storage Temperature Operating Temperature Lead Solder Temperature Total Device Power Dissipation @ TA = 25C (PD) Derate above 70C Steady State Isolation -55 to +125 -40 to +85 260 for 10 sec 115 4.0 2500 C C C mW mW/C VRMS 20 7.0 7.0 70 2.0 mA V V mW mW/C 25 30 45 2.0 mA mA mW mW/C Value Unit 2 MID400 Rev. 1.0.1 www.fairchildsemi.com MID400 AC Line Monitor Logic-Out Device Electrical Characteristics (0C to 70C Free Air Temperature unless otherwise specified-All typical values are at 25C) Individual Component Characteristics Symbol EMITTER VF ICCL Input Forward Voltage Logic Low Output Supply Current Logic High Output Supply Current IF = 30 mA, DC IIN = 4.0 mA RMS, VO = Open, VCC = 5.5V, 24V VI (ON), RMS 240V IIN = 0.15mA RMS, VCC = 5.5V, VI (OFF), RMS 5.5V 1.5 3.0 V mA DETECTOR Parameter Test Conditions Min. Typ. Max. Unit ICCH 0.80 mA Transfer Characteristics Symbol VOL IOH DC Characteristics Logic Low Output Current Logic High Output Current Test Conditions IIN = II (ON) RMS, IO = 16mA, VCC = 4.5V, 24V VI (ON), RMS 240V IIN = 0.15mA RMS, VO = VCC = 5.5V, VI (OFF), RMS 5.5V VO = 0.4V, IO = 16mA, VCC = 4.5V, RIN = 22k VO = VCC = 5.5 V, IO 100A, RIN = 22k VO = 0.4V, IO = 16mA, VCC = 4.5V, 24V VI (ON), RMS 240V VO = VCC = 5.5V, IO 100A, VI (OFF), RMS 5.5V Min. Typ. 0.18 0.02 Max. 0.40 100 Units V A V VI (ON) RMS On-state RMS Input Voltage VI (OFF) RMS Off-state RMS Input Voltage II (ON) RMS On-state RMS Input Current 90 5.5 4.0 0.15 V mA mA II (OFF) RMS Off-state RMS Input Current Transfer Characteristics Symbol tON Characteristics Turn-On Time Test Conditions IIN = 4.0mA RMS, IO = 16mA, VCC = 4.5V, RIN = 22k (See Test Circuit 2) IIN = 4.0mA RMS, IO = 16mA, VCC = 4.5V, RIN = 22k (See Test Circuit 2) Min. Typ. 1.0 Max. Units ms SWITCHING TIME (TA = 25C) tOFF Turn-Off Time 1.0 ms (RMS = True RMS Voltage at 60 Hz, THD 1%) Isolation Characteristics (TA = 25C) Symbol VISO RISO CISO Characteristics Steady State Isolation Voltage Isolation Resistance Isolation Capacitance Test Conditions Relative Humidity 50%, II-O 10A, 1 Minute, 60Hz VI-O = 500VDC f = 1MHz Min. 2500 1011 Typ. Max. Units VRMS 2 pF 3 MID400 Rev. 1.0.1 www.fairchildsemi.com MID400 AC Line Monitor Logic-Out Device Description/Applications The input of the MID400 consists of two back-to-back LED diodes which will accept and convert alternating currents into light energy. An integrated photo diodedetector amplifier forms the output network. Optical coupling between input and output provides 2500 VRMS voltage isolation. A very high current transfer ratio (defined as the ratio of the DC output current and the DC input current) is achieved through the use of high gain amplifier. The detector amplifier circuitry operates from a 5V DC supply and drives an open collector transistor output. The switching times are intentionally designed to be slow in order to enable the MID400, when used as an AC line monitor, to respond only to changes in input voltage exceeding many milliseconds. The short period of time during zero-crossing which occurs once every half cycle of the power line is completely ignored. To operate the MID400, always add a resistor, RIN, in series with the input (as shown in test circuit 1) to limit the current to the required value. The value of the resistor can be determined by the following equation: R IN Where, VIN (RMS) is the input voltage. VF is the forward voltage drop across the LED. IIN (RMS) is the desired input current required to sustain a logic "O" on the output. Glossary VOLTAGES VI (ON) RMS On-state RMS input voltage The RMS voltage at an input terminal for a specified input current with output conditions applied that according to the product specification will cause the output switching element to be sustained in the on-state within one full cycle. VI (OFF) RMS Off-state RMS input voltage The RMS voltage at an input terminal for a specified input current with output conditions applied that according to the product specification will cause the output switching element to be sustained in the off-state within one full cycle. VOL Low-level output voltage The voltage at an output terminal for a specific output current IOL, with input conditions applied that according to the product specification will establish a low-level at the output. VOH High-level output voltage The voltage at an output terminal for a specific output current IOH, with input conditions applied that according to the product specification will establish a high-level at the output. VF LED forward voltage The voltage developed across the LED when input current IF is applied to the anode of the LED. V IN - V F = --------------------I IN Pin Description Pin Number 1,3 2, 4 8 7 CURRENTS II (ON) RMS On-state RMS input current The RMS current flowing into an input with output conditions applied that according to the product specification will cause the output switching element to be sustained in the onstate within one full cycle. II (OFF) RMS Off-state RMS input current The RMS current flowing into an input with output conditions applied that according to the product specification will cause the output switching element to be sustained in the offstate within one full cycle. IOH High-level output current The current flowing into * an output with input conditions applied that according to the product specification will establish a high-level at the output. 8 VCC 7 AUX. 6 VO 5 GND * Current flowing out of a terminal is a negative value. 4 www.fairchildsemi.com Pin Name N/C VCC AUX Function No Connect Supply voltage, output circuit. Auxiliary terminal. Programmable capacitor input to adjust AC voltage sensing level and time delay. Output terminal; open collector. Circuit ground potential. VIN1, VIN2 Input terminals 6 5 VO GND Schematic Diagram VIN1 1 N/C 2 IOL Low-level output current The current flowing into * an output with input conditions applied that according to the product specification will establish a low-level at the output. VIN2 3 N/C 4 MID400 Rev. 1.0.1 MID400 AC Line Monitor Logic-Out Device ICCL Supply current, output low The current flowing into * the VCC supply terminal of a circuit when the output is at a low-level voltage. DYNAMIC CHARACTERISTICS tON Turn-on time The time between the specified reference points on the input and the output voltage waveforms with the output changing from the defined highlevel to the defined low-level. tOFF Turn-off time The time between the specified reference points on the input and the output voltage waveforms with the output changing from the defined lowlevel to the defined high-level. * Current flowing out of a terminal is a negative value. ICCH Supply current, output high The current flowing into * the VCC supply terminal of a circuit when the output is at a high-level voltage. 5 MID400 Rev. 1.0.1 www.fairchildsemi.com MID400 AC Line Monitor Logic-Out Device Operating Schematics VCC RIN = 22 K 1 VIN AC INPUT 8 7 CAUX RL = 300 2 3 4 6 5 VO INPUT CURRENT VS. CAPACITANCE, CAUX CIRCUIT TEST CIRCUIT 1 A-C INPUT OV VOH tON OUTPUT 50% tOFF 50% VOL * INPUT TURNS ON AND OFF AT ZERO CROSSING +4.5 V VCC 1 A-C INPUT RIN 22 K 1 INPUT VCC 8 7 6 OUTPUT 300 2 3 4 N/C AUX. RL 2 INPUT VOUT N/C GND 5 TEST CIRCUIT TEST CIRCUIT 2 MID400 Switching Time 6 MID400 Rev. 1.0.1 www.fairchildsemi.com MID400 AC Line Monitor Logic-Out Device Typical Performance Curves Fig. 1 Input Voltage vs. Input Resistance 250 TA = 25C VCC = 5.0 V 200 30 TA = 25C VCC = 5.0 V Fig. 2 Input Voltage vs. Input Resistance A - C INPUT VOLTAGE (RMS) A - C INPUT VOLTAGE (RMS) 25 20 TURN OFF 15 150 100 TURN ON IOL = 16 mA 10 IOH A 50 5 0 0 10 20 30 40 50 60 0 0 10 20 30 40 50 60 INPUT RESITANCE, RIN (kV) INPUT RESITANCE, RIN (k) Fig. 3 Supply Current vs. Supply Voltage 120 2.8 2.4 Fig. 4 Input Current vs. Capacitance INPUT CURRENT (mA) RMS ICC - NORMALIZED (%) 110 2.0 1.6 II (ON) 1.2 0.8 II (OFF) 0.4 0 VCC = 5.0 V IOL = 16 mA IOH A RIN = 22 K TA = 25C 100 ICCL 90 ICCH 80 4.5 4.6 4.7 4.8 4.9 5.0 5.1 5.2 5.3 5.4 5.5 10 20 50 100 200 500 1000 VCC - SUPPLY VOLTAGE (V) CAPACITANCE (pF) (AUX. TO GND) Fig. 5 Output Voltage vs. Output Current 0.30 4.5 V VOL - OUTPUT VOLTAGE (V) 5.0 V 0.20 II (ON) = 4.0 mA, (RMS) 0.15 0.10 0.05 0 0 5.0 10.0 15.0 20.0 25.0 IOL - OUTPUT CURRENT (mA) 7 MID400 Rev. 1.0.1 www.fairchildsemi.com MID400 AC Line Monitor Logic-Out Device Package Dimensions Through Hole PIN 1 ID. 4 3 2 1 Surface Mount 0.390 (9.91) 0.370 (9.40) 4 3 2 1 0.270 (6.86) 0.250 (6.35) 5 6 7 8 PIN 1 ID. 0.270 (6.86) 0.250 (6.35) 0.390 (9.91) 0.370 (9.40) 5 6 7 8 SEATING PLANE 0.070 (1.78) 0.045 (1.14) 0.200 (5.08) 0.140 (3.55) 0.020 (0.51) MIN 0.070 (1.78) 0.045 (1.14) 0.020 (0.51) MIN 15 MAX 0.300 (7.62) TYP 0.300 (7.62) TYP 0.016 (0.41) 0.008 (0.20) 0.154 (3.90) 0.120 (3.05) 0.022 (0.56) 0.016 (0.41) 0.100 (2.54) TYP 0.016 (0.40) 0.008 (0.20) 0.022 (0.56) 0.016 (0.41) 0.100 (2.54) TYP Lead Coplanarity : 0.004 (0.10) MAX 0.045 [1.14] 0.315 (8.00) MIN 0.405 (10.30) MIN 0.4" Lead Spacing Recommended Pad Layout for Surface Mount Leadform PIN 1 ID. 0.070 (1.78) 4 3 2 1 0.270 (6.86) 0.250 (6.35) 0.060 (1.52) 5 6 7 8 0.100 (2.54) 0.295 (7.49) 0.415 (10.54) 0.030 (0.76) 0.390 (9.91) 0.370 (9.40) SEATING PLANE 0.070 (1.78) 0.045 (1.14) 0.200 (5.08) 0.140 (3.55) 0.004 (0.10) MIN 0.154 (3.90) 0.120 (3.05) 0.022 (0.56) 0.016 (0.41) 0.100 (2.54) TYP 0.016 (0.40) 0.008 (0.20) 0 to 15 0.400 (10.16) TYP Note: All dimensions are in inches (millimeters) 8 MID400 Rev. 1.0.1 www.fairchildsemi.com MID400 AC Line Monitor Logic-Out Device Ordering Information Option S SD W V TV SV SDV Example Part Number MID400 MID400S MID400SD MID400W MID400V MID400TV MID400SV MID400SDV No Option Description Surface Mount Lead Bend Surface Mount; Tape and reel 0.4" Lead Spacing VDE0884 VDE0884; 0.4" lead spacing VDE0884; surface mount VDE0884; surface mount; tape and reel Marking Information 1 MID400 V 3 2 6 XX 4 YY 5 T1 Definitions 1 2 3 4 5 6 Fairchild logo Device number VDE mark (Note: Only appears on parts ordered with VDE option - See order entry table) Two digit year code, e.g., `03' Two digit work week ranging from `01' to `53' Assembly package code 9 MID400 Rev. 1.0.1 www.fairchildsemi.com MID400 AC Line Monitor Logic-Out Device Carrier Tape Specifications ("D" Taping Orientation) Carrie 4.90 0.20 0.30 0.05 4.0 0.1 12.0 0.1 4.0 0.1 O1.55 0.05 1.75 0.10 7.5 0.1 13.2 0.2 16.0 0.3 10.30 0.20 0.1 MAX 10.30 0.20 O1.6 0.1 User Direction of Feed Note: All dimensions are in inches (millimeters) Reflow Profile 300 Temperature (C) 215C, 10-30 s 250 200 150 100 50 0 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 Time (Minute) Time above 183C, 60-150 sec 225 C peak Ramp up = 3C/sec * Peak reflow temperature: 225C (package surface temperature) * Time of temperature higher than 183C for 60-150 seconds * One time soldering reflow is recommended 10 MID400 Rev. 1.0.1 www.fairchildsemi.com MID400 AC Line Monitor Logic-Out Device FAIRCHILD SEMICONDUCTOR TRADEMARKS The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is not intended to be an exhaustive list of all such trademarks. ACExTM ActiveArrayTM BottomlessTM Build it NowTM CoolFETTM CROSSVOLTTM DOMETM EcoSPARKTM E2CMOSTM EnSignaTM FACT(R) FAST(R) FASTrTM FPSTM FRFETTM FACT Quiet SeriesTM GlobalOptoisolatorTM GTOTM HiSeCTM I2CTM i-LoTM ImpliedDisconnectTM IntelliMAXTM ISOPLANARTM LittleFETTM MICROCOUPLERTM MicroFETTM MicroPakTM MICROWIRETM MSXTM MSXProTM Across the board. Around the world.TM The Power Franchise(R) Programmable Active DroopTM OCXTM OCXProTM OPTOLOGIC(R) OPTOPLANARTM PACMANTM POPTM Power247TM PowerEdgeTM PowerSaverTM PowerTrench(R) QFET(R) QSTM QT OptoelectronicsTM Quiet SeriesTM RapidConfigureTM RapidConnectTM SerDesTM ScalarPumpTM SILENT SWITCHER(R) SMART STARTTM SPMTM StealthTM SuperFETTM SuperSOTTM-3 SuperSOTTM-6 SuperSOTTM-8 SyncFETTM TCMTM TinyBoostTM TinyBuckTM TinyPWMTM TinyPowerTM TinyLogic(R) TINYOPTOTM TruTranslationTM UHC(R) UniFETTM UltraFET(R) VCXTM WireTM DISCLAIMER FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION, OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. THESE SPECIFICATIONS DO NOT EXPAND THE TERMS OF FAIRCHILD'S WORLDWIDE TERMS AND CONDITIONS, SPECIFICALLY THE WARRANTY THEREIN, WHICH COVERS THESE PRODUCTS. LIFE SUPPORT POLICY FAIRCHILD'S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, or (c) whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in significant injury to the user. 2. A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. PRODUCT STATUS DEFINITIONS Definition of Terms Datasheet Identification Advance Information Product Status Formative or In Design Definition This datasheet contains the design specifications for product development. Specifications may change in any manner without notice. This datasheet contains preliminary data, and supplementary data will be published at a later date. Fairchild Semiconductor reserves the right to make changes at any time without notice to improve design. This datasheet contains final specifications. Fairchild Semiconductor reserves the right to make changes at any time without notice to improve design. This datasheet contains specifications on a product that has been discontinued by Fairchild semiconductor. The datasheet is printed for reference information only. Rev. I21 Preliminary First Production No Identification Needed Full Production Obsolete Not In Production 11 MID400 Rev. 1.0.1 www.fairchildsemi.com |
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