LinCMOSE微功耗QUAD比较仪 LinCMOSE MICROPOWER QUAD COMPARATORS
description
The TLC139/TLC339 consists of four independent differential-voltage comparators designed to operate from a single supply. It is functionally similar to the LM139/LM339 family but uses 1/20th the power for similar response times. The open-drain MOS output stage interfaces to a variety of leads and supplies, as well as wired logic functions. For a similar device with a push-pull output configuration, see the TLC3704 data sheet.
Very Low Power...200 µW Typ at 5 V
Fast Response Time. . . 2.5 µs Typ With 5-mV Overdrive
Single Supply Operation:
TLC139M...4 V to 16 V
TLC339M...4 V to 16 V
TLC339C...3 V to 16 V
TLC339I...3 V to 16 V
High Input Impedance...1012Ω Typ
Input Offset Voltage Change at Worst Case Input at Condition Typically 0.23 µV/Month Including the First 30 Days
On-Chip ESD Protection