LM2901BQPWRQ1

The LM2901B-Q1 device is the next generation version of the industry-standard LM2901x-Q1 comparator family. This next generation family provides outstanding value for cost-sensitive applications, with features including lower offset voltage, higher supply voltage capability, lower supply current, lower input bias current, lower propagation delay, and improved 2kV ESD performance with dropin replacement convenience. All devices consist of four independent voltage comparators that are designed to operate over a wide range of voltages. Operation from dual supplies also is possible as long as the difference between the two supplies is within 2V to 36V, and VCC is at least 1.5 V more positive than the input common-mode voltage. The outputs can be connected to other open-collector outputs. The "V" versions operate up to 32V, and the "B" version operates up to 36V. All are qualified for the AEC-Q100 Grade 1 temperature range of -40°C to +125°C.

Applications

• Automotive HEV/EV and power train
• Infotainment and cluster
• Body control module
• Industrial
• Appliances

Key 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: • Class 1C for "AV" version • Class 2 for all other versions Device CDM ESD classification level C3 Improved 2 kV HBM ESD for "B" device
• Single supply or dual supplies
• Low supply-current independent of supply voltage 200 uA typical per comparator ("B" Versions)
• Low input bias current 3.5 nA typical ("B" device)
• Low input offset current 0.5 nA typ ("B" device)
• Low input offset voltage ±0.37 mV typ ("B" device)
• Common-mode input voltage range includes ground
• Differential input voltage range equal to maximumrated supply voltage ±36 V
• Output compatible with TTL, MOS, and CMOS
• Functional Safety-Capable Documentation available to aid functional safety system design