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GM339
LOW POWER QUAD DIFFERENTIAL COMPARATOR
Description
The GM393 consists of four independent precision voltage comparators which were designed specifically to operate from a single power supply over a wide range of voltages. Operation from split power supplies is also possible and the low power supply current drain is independent of the magnitude of the power supply voltage. These comparators also have a unique characteristic. In that, the input commonmode voltage range includes ground, even though operated from a single power supply voltage. Application areas include limit comparators, simple analog to digital converters; pulse, square wave and time delay generators; wide range VCO; MOS clock timers; multivibrators and high voltage digital logic gates. The GM339 are designed to directly interface with TTL and CMOS. When operated from both plus and minus power supplies, the GM339 will directly interface with MOS logic, where their low power drain is a distinct advantage over standard comparators. The GM339 is available in DIP-8 and SOP-8 packages.
Features
Single- supply Range: 1.0V to 18V Wide supply voltage range: 2.0V to 36V Very low supply current drain (0.4 mA) independent of supply voltage Low input biasing current: 25 nA Low input offset current: 5 nA Maximum offset voltage: 3 mV Input common-mode voltage range includes ground Differential input voltage range equal to the power supply voltage Low output saturation voltage: 250 mV at 4 mA Output voltage compatible with TTL, DTL, ECL, MOS and CMOS logic systems
Connecting Diagram
(Top View) OUT COMP 1
1
14 OUT COMP 3
OUT COMP 2 VCC
2 3 4 5 6 7
SOP-14, DIP-14 PACKAGE
13 OUT COMP 4 12 GND 11 COMP 4 IN10 COMP 4 IN+ 9 8
COMP 3 INCOMP 3 IN+
COMP 2 INCOMP 2 IN+ COMP 1 IN-
GM339V1.00
COMP 1 IN+
2
GM339
LOW POWER QUAD DIFFERENTIAL COMPARATOR
Marking Information and Pin Configurations (Top View)
SO14 and DIP14
1. OUT COMP 1 2. OUT COMP 2 3. VCC 4. COMP 2 IN5. COMP 2 IN+ 6. COMP 1 IN 7. COMP 1 IN+
14. OUT COMP 3 13. OUT COMP 4 12. GND 11. COMP4 IN+ 10. COMP4 IN9. COMP 3 IN+ 8. COMP 3 IN-
A: Assembly / Test site code Y: Year WW: Week
GM339 AYWW
Ordering Information
Ordering Number GM339D14T GM339S14T GM339S14R Package DIP-14 SO-14 SO-14 Shipping 25 Units / Tube 50 Units / Tube 2,500 Units / Tape & Reel
GM339V1.00
3
GM339
LOW POWER QUAD DIFFERENTIAL COMPARATOR
Absolute Maximum Ratings
PARAMETER Supply Voltage Input Current Input Voltage Operating Temperature Range Storage Temperature Lead Temperature (soldering 10 sec.) RATINGS 18 or 36 50 -0.3 to +32 -40 to 125 - 65 to 150 260 J J J UNITS V mA V
Block Diagram
VCC
VIN + VOUT VIN -
GM339V1.00
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GM339
LOW POWER QUAD DIFFERENTIAL COMPARATOR
Electrical Characteristics (VCC = 5V, at specified free-air temperature, unless otherwise
specified) Parameter
Input offset Voltage
Symbol
VIO
Condition
VCC = 5V to Max VIC = VICR min VO = 1.4V VO = 1.4V TA = 25J Full Range TA = 25J Full Range TA = 25J Full Range TA = 25J Full Range IOL = 4mA, VID = 1V VCC = 15V, VO = 1V to 11V RL = 15K to VCC VOH = 5V, VID = 1V VOH = 30V, VID = 1V VOH = 1.5V, VID = -1V RL = , VCC = 5V RL = , VCC = 30V RL Connected to 5V through 5.1k. CL = 15pF TA = 25J Full Range TA = 25J TA = 25J Full Range TA = 25J TA = 25J Full Range 100mV input step with 5mV overdrive TTL - level input step
Min
Typ
O 2
Max
O 5 9
Unit
mV
Input Offest Current
IIO
O 5
O 50 O1 50
nA
Input Bias Current Common-Mode Input Voltage Range** Low-Level output Voltage Large-Signal Differential Voltage Amplification High Level Output Current Low Level Output Current Supply Current
IIB
VO =1.4V
-20
-250 400
nA
VICR
0 to VCC-1.5V 0 to VCC-2.0V 150 400 700 50 200 0.1 1 6 0.8 1.0 2.5 1.3 50
V
VOL
mV
AVD
V/mV nA A mA mA
IOH IOL ICC
Response Time (Note 1)
s 0.3
All characteristics are measured under open loop conditions with zero common-mode input voltage unless otherwise specified. "MAX" VCC for testing purposes is 30V. Full range is 0C to 70C. ** The voltage at either input or common - mode should not be allowed to go negative by more than 0.3V. The upper end of the common - mode voltage range is VCC - 1.5V, but either or both inputs can go to 30V without damage. Note 1: CL includes probe and jig capacitance. The response time specified is the interval between the input step function and the instant when the output crosses 1.4V.
GM339V1.00
5
GM339
LOW POWER QUAD DIFFERENTIAL COMPARATOR
Typical Performance Characteristics
80 70 IIB, Input Bias Current (nA) 60 50 40 30 20 10 0 0 5 10 15 20 25 30 35 40 TA = 125C TA = -55C TA = 0C TA = 25C TA = 70C VOL, Saturation Voltage (VDC) 1.0 TA = 125C 0.1 TA = 25C 10 Out of Saturation
TA = -55C
0.01
0.001 0.01
0.1
1.0
10
100
VCC, Supply Voltage (VDC) Figure 1. Input Bias Current versus Power Supply Voltage
ISINK, Output Sink Current (mA) Figure 2. Output Saturation Voltage v.s. Output Sink Current
1.0
TA = -55C TA = 0C TA = 25C
0.8 ICC, Supply Current (mA)
0.6 TA = 70C 0.4 0.2 0.0 0 TA = 125C
RL = 5 10 15 20 25 30 35 40
VCC, Supply Voltage (VDC) Figure 3. Power Supply Current versus Power Supply Voltage
GM339V1.00
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GM339
LOW POWER QUAD DIFFERENTIAL COMPARATOR
Package Outline Dimensions - SO 14
0.335 - 0.344 (8.509 - 8.738)
0.228 - 0.244 (5.791 - 6.198)
0.050 (1.270) TYP.
0.014 - 0.020 (0.356 - 0.508) 0.053 - 0.069 (1.346 - 1.753)
0.150 - 0.157 (3.810 - 3.988)
SEATING PLAN
8 Max 0.014 (0.356) TYP. 0.008 - 0.010 (0.,203 - 0.254)
Package Outline Dimensions - DIP 14
14
8
0.220 - 0.310 (5.588 - 7.874)
1
7
0.785 (19.939) MAX 0.290 - 0.320 (7.366 - 8.128)
0.060 +/- 0.005 (1.524 +/- 0.127) 0.200 (5.080) MAX 0.150 (3.810) MIN 0.098 (2.489) MAX BOTH ENDS
0.008 - 0.012 (0.203 - 0.305)
10 MAX
0.100 +/- 0.010 (2.540 +/- 0.254)
0.018 +/- 0.003 (0.457 +/- 0.076)
GM339V1.00
7
GM339
LOW POWER QUAD DIFFERENTIAL COMPARATOR
Ordering Number
GM
APM Gamma Micro
339
Circuit Type
S14
Package Type S14: SO 14 D14: DIP 14
R
Shipping Type R: Taping & Reel T: Tube
GM339V1.00
8
1

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