LM2904B-Q1

LM2904-Q1, LM2904B-Q1, LM2904BA-Q1 SLOS414K – MAY 2003 – REVISED APRIL 2022 LM2904-Q1, LM2904B-Q1, and LM2904BA-Q1 Industry-Standard Dual Operational Amplifiers for Automotive Applications 1 Features AEC Q-100 qualified for automotive applications – Temperature grade 1: –40°C to +125°C – Device HBM ESD classification 2 – Device CDM ESD classification C5 Wide supply range of 3 V to 36 V (LM2904B-Q1 and LM2904BA-Q1) Supply-current of 300 µA per channel (LM2904BQ1 and LM2904BA-Q1, typical) Unity-gain bandwidth of 1.2 MHz (LM2904B-Q1 and LM2904BA-Q1) Common-mode input voltage range includes ground, enabling direct sensing near ground Low input offset voltage of 2 mV at 25°C (LM2904BA-Q1, maximum) Low input offset voltage of 3 mV at 25°C (LM2904B-Q1, maximum) Internal RF and EMI filter (LM2904B-Q1 and LM2904BA-Q1) Functional Safety-Capable – Documentation available to aid functional safety system design 2 Applications Automotive lighting Body electronics Automotive head unit Telematics control unit Emergency call (eCall) Passive safety: brake system Electric vehicle / hybrid electric: – Inverter and motor control – On-board (OBC) and wireless charger – Battery management system (BMS) RG 3 Description The LM2904-Q1, LM2904B-Q1, and LM2904BA-Q1 are industry-standard operational amplifiers that have been qualified for automotive use in accordance to the AEC-Q100 specifications. The LM2904B-Q1 and LM2904BA-Q1 are the next-generation versions of the L...