 Features

 AEC-Q100 qualified:

− Device ambient temperature:

− -40°C ≤ TA ≤ 125°C

− Device junction temperature:

− -40°C ≤ TJ ≤ 150°C

 Wide supply voltage range: 2.7 V to 36 V

 Open drain output

 Input offset voltage: ±4.5 mV (max.)

 Common mode input voltage range:

− V- to (V+) - 1.5 V

 Low supply current: 125 μA (typ.) per channel

 Low input bias current: 10 pA (typ.) at VCC = 5 V

and VCC = 12 V

 Propagation delay time at VCC = 5 V, overdrive

= 5 mV:

− 2 μs (high-to-low)

− 2.3 μs (low-to-high)

 Description

The DIA20903 is a dual, high precision comparator

with open-drain output. The device operates over a

wide range of supply voltages from 2.7 V to 36 V, the

current drain is independent of the supply voltage.

The DIA20903 holds a lower input offset voltage

(VOS = ±3.5 mV at TA = 25°C), making it suitable for

applications requiring precision. Featuring an

open-drain output stage with an external pull-up

resistor, its output can be connected to other

open-drain outputs to achieve wired-AND logic

relationships.

The DIA20903 is available in the Green SOIC-8 and

DFN-8 packages. It is specified over ambient

temperature range of -40°C to 125°C, which meets

the requirements of automotive applications.

 Applications

 Automotive

− HEV/EV and power train

− Infotainment and cluster

 Body control module

 Industrial appliance