TS3702
TS3702 is MICROPOWER DUAL CMOS VOLTAGE COMPARATORS manufactured by STMicroelectronics.
DESCRIPTION
The TS3702 is a micropower CMOS dual voltage parator with extremely low consumption of 9µA typ / parator (20 times less than bipolar LM393). The push-pull CMOS output stage allows power and space saving by eliminating the external pull-up resistor required by usual open-collector output parators. Thus response times remain similar to the LM393.
October 1997
Inverting Input 1 Non-inverting Input 1 VCC
- 1/5
TS3702C,I,M
SCHEMATIC DIAGRAM (for 1/2 TS3702)
VCC +
T 10 T1 T2 T9 T 17
R1 Input T3 T4
T 11
T12 Input +
T 18
T 21
Output T 13 T8 T 19 T 20
T5 T6
T7
T 14
T 15
T 16
V CC
- MAXIMUM RATINGS
Symbol VCC+ Vid Vi VO IO Toper Supply Voltage
- (note 1) Differential Input Voltage
- (note 2) Input Voltage
- (note 3) Output Voltage Output Current Operating Free-Air Temperature Range TS3702C TS3702I TS3702M Tstg
Notes : 1. 2. 3. 4.
Parameter
Value 18 ±18 18 18 20 0 to +70 -40 to +125 -55 to +125 -65 to +150
Unit V V V V m A o
Storage Temperature Range o
All voltage values, except differential voltage, are with respect to network ground terminal. Differential voltages are the non-inverting input terminal with respect to the inverting input terminal. The magnitude of the input and the output voltages must never exceed the magnitude of the positive supply voltage. Short circuit from outputs to VCC+ can cause excessive heating and eventual destruction.
OPERATING CONDITIONS
Symbol VCC+ Vicm 2/5 Supply Voltage mon Mode Input Voltage Range Parameter TS3702C,I TS3702M Value 3 to 16 4 to 16 0 to VCC -1.5
+
Unit V V
TS3702C,I,M
ELECTRICAL CHARACTERISTICS VCC+ = 5V, VCC- = 0V, Tamb = 25°C (unless otherwise...
