STMicroelectronics TS3702C
The TS3702 is a micropower CMOS dual voltage comparator with extremely low consumption of 9μA typ / comparator (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 opencollector output comparators.FEATURES
● Push-pull CMOS output (no external pull-up resistor required)● Extremely low supply current: 9μA typ / comparator
● Wide single supply range: 2.7V to 16V or dual supplies (±1.35V to ±8V)
● Extremely low input bias current: 1pA typ
● Extremely low input offset currents: 1pA typ
● Input common-mode voltage range includes GND
● High input impedance: 1012Ω typ
● Fast response time: 2μs typ for 5mV overdrive
● Pin-to-pin and functionally compatible with bipolar LM393
DESCRIPTION
Thus response times remain similar to the LM393. N DIP8 (Plastic package) D SO8 (Plastic micropackage) P TSSOP8 (Thin shrink small outline package) Pin connections (Top view) Output 1 1 Inverting Input 1 2 - Non-inverting Input 1 3 + VCC - 4 8 VCC + 7 Output 2 - 6 Inverting Input 2 + 5 Non-inverting Input 2 February 2007 Rev 3 1/11 11 Schematic diagram 1 Schematic diagram TS3702 Figure 1. Schematic diagram (for 1/2 TS3702) VCC + T10 T1 T2 T9 T17 R1 T11 Input - T12 Input + T18 T21 T3 T4 T13 T8 Output T19...