1 Features

• Qualified for automotive applications

• AEC-Q100 qualified with the following results:

– Device temperature grade 1: –40°C to 125°C

ambient operating temperature range

– Device HBM ESD classification level 2

– Device CDM ESD classification level C2B

• Propagation delay: 20ns

• Input offset voltage: +/- 4mV maximum

• Low supply current: 200μA per channel

• Input voltage range extends 100mV beyond either

rail

• Internal hysteresis: 1.55mV

• Power-on-reset provides a known startup condition

(Dual channel only)

• Push-pull output

2 Applications

• Telematics eCall

• Automotive head unit

• Instrument Cluster

• On-board (OBC) & wireless chargers

3 Description

The TLV323x-Q1 are a family of 5V single and

dual channel comparators with push-pull outputs. The

family has an excellent speed-to-power combination

with a propagation delay of 20ns and a full supply

voltage range of 2.7V to 5V with a quiescent supply

current of only 200μA per channel.

Likewise, the TLV323x-Q1 are conveniently available

in standard leaded and leadless packages with

features such as rail-to-rail inputs, low offset voltage,

and large output drive current. These features along

with fast response time make the comparators wellsuited

for current sensing, zero-cross detection, and

a variety of other applications where precision and

speed is critical.

All devices are specified for operation across the

expanded temperature range of –40°C to 125°C.