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 C6

• 1.65 V to 5.5 V supply range

• Power-On Reset (POR) for known start-up

• Precision input offset voltage 300 μV

• 100ns Typ propagation delay

• Low quiescent current 16 μA per channel

• Rail-to-Rail input voltage range exceeds the rails

• Open-drain output option (TLV902x-Q1)

• Push-pull output option (TLV903x-Q1)

• 2 kV ESD Protection

2 Applications

• Automotive

– HEV/EV and power train

– Infotainment and cluster

– Body control module

• Industrial

3 Description

The TLV902x-Q1 and TLV903x-Q1 are a family

of Automotive grade dual and quad channel

comparators. The family offers low input offset

voltage, integrated Power-On Reset (POR) circuitry,

and fault-tolerant inputs with an excellent speed-topower

combination with a propagation delay of 100

ns. Operating voltage range of 1.65 V to 5.5 V with a

quiescent supply current of 18 μA per channel.

This device family also includes a Power-on Reset

(POR) feature that ensures the output is in a known

state until the minimum supply voltage has been

reached and a small time period passed before the

output starts responding to the inputs. This prevents

output transients during system power-up and powerdown.

These comparators also feature no output phase

inversion with fault-tolerant inputs that can go up

to 6-V without damage. This makes this family

of comparators well suited for precision voltage

monitoring in harsh, noisy environments.

The TLV902x-Q1 comparators have an open-drain

output stage that can be pulled below or beyond the

supply voltage, making it appropriate for low voltage

logic and level translators.

The TLV903x-Q1 comparators have a push-pull

output stage capable of sinking and sourcing

milliamps of current when controlling an LED or

driving a capacitive load such as a MOSFET gate.

The TLV902x-Q1 and TLV903x-Q1 are specified for

the Automotive temperature range of -40°C to +125°C

and are available in a standard leaded and leadless

packages.