STMicroelectronics TS3704I
The TS3704 is a micropower CMOS quad voltage comparator with extremely low consumption of 9μA typ / comparator (20 times less than bipolar LM339). The push-pull CMOS output stage allows power and space saving by eliminating the external pull-up resistor required by usual opencollector output comparators.| Part No. | TS3704I |
|---|---|
| Datasheet | TS3704I Download |
| Manufacturer |  STMicroelectronics |
| Description | Micropower quad CMOS voltage comparator |
| Buy | Stock & Price |
FEATURES
● Push-pull CMOS output (no external pull-up resistor required)● Extremely low supply current: 9μa typ per 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 current: 1pA typ
● Input common-mode voltage range includes GND
● High input impedance: 1012Ω typ
● Last response time: 2μs typ. for 5mV overdrive
● Pin-to-pin and functionally compatible with bipolar LM339
DESCRIPTION
Thus response times remain similar to the LM339. N DIP14 (Plastic package) D SO14 (Plastic micropackage) P TSSOP14 (Thin shrink small outline package) Pin connections (Top view) Output 2 1 Output 1 2 VCC + 3 Inverting Input 1 4 - Non-inverting Input 1 5 + Inverting Input 2 6 - Non-inverting Input 2 7 + 14 Output 3 13 Output 4 12 VCC - + 11 Non-inverting Input 4 - 10 Inverting Input 4 + 9 Non-inverting Input 3 - 8 Inverting Input 3 February 2007 Rev 3 1/11 11 Schematic diagram 1 Schematic diagram TS3704 Figure 1.
