LM2901AVQPWRQ1

汽车类精密四路差动比较器，汽车级

                                                     更多技术详情请登录www.mroic.cn  

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 levels:

• H1B for "AV" version

• H1C for all other versions

– Device CDM ESD classification level C6

• Single supply or dual supplies

• Low supply-current drain independent of supply voltage 0.8mA (typical)

• Low input bias current 25 nA (typical)

• Low input offset current 2 nA (typical)

• Low input offset voltage 2mV Typ (typical)

• Common-mode input voltage range includes ground

• Differential input voltage range equal to maximum rated supply voltage ±36 V

• Low output saturation voltage

• Output compatible with TTL, MOS, and CMOS

• For single version in 5-pin SOT-23, see the TL331 Q1 (SLVS969)

2 Applications

• Automotive

– HEV/EV and power train

– Infotainment and cluster

– Body control module

• Industrial

• Appliances

3 Description

The LM2901x-Q1 family of devices consists of four independent voltage comparators, designed to operate from a single power supply over a wide range of voltages.

Operation from dual supplies is possible, provided the difference between the two supplies is 2 V to 36 V, and VCC is at least 1.5 V more positive than the input common-mode voltage. Current drain is independent of the supply voltage.

The outputs can be connected to other open-collector outputs to achieve wired-AND relationships.

LM2901V-Q1 supports higher 32 V supply voltage and LM2901AV-Q1 supports the higher 32 V supply voltage and lower offset voltage.