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 open- collector output comparators. Thus response times remain similar to the LM339.
The TS3704 is a micropower CMOS quad voltage comparator designed for extremely low consumption, drawing only 91µA typical per comparator. It features a push-pull CMOS output stage that eliminates the need for an external pull-up resistor, saving power and space while maintaining response times similar to bipolar comparators like the LM339.
The device operates with a wide single supply range of 2.7V to 16V or dual supplies from +1.35V to +8V. It includes an input common-mode voltage range that extends to ground, making it suitable for single-supply applications. The TS3704 is available in DIP14, SO14, and TSSOP14 packages.
| Supply current (typical) | 91µA per comparator |
|---|---|
| Input bias current (typical) | 1pA |
| Input offset current (typical) | 1pA |
| Supply voltage range (single) | 2.7V to 16V |
| Output type | Push-pull CMOS |
The typical supply current is 91µA per comparator.
No, the push-pull CMOS output stage eliminates the need for an external pull-up resistor.
Yes, it is pin-to-pin and functionally compatible with the bipolar LM339.