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LM2904-Q1 Datasheet(PDF) 1 Page - Texas Instruments |
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LM2904-Q1 Datasheet(HTML) 1 Page - Texas Instruments |
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1 / 38 page  LM2904-Q1, LM2904B-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) • Supply-current of 300 µA per channel (LM2904B- Q1, typical) • Unity-gain bandwidth of 1.2 MHz (LM2904B-Q1) • Common-mode input voltage range includes ground, enabling direct sensing near ground • Low input offset voltage of 3 mV at 25°C (LM2904B-Q1, maximum) • Internal RF and EMI filter (LM2904B-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) 3 Description The LM2904-Q1 and LM2904B-Q1 are industry- standard operational amplifiers that have been qualified for automotive use in accordance to the AEC-Q100 specifications. The LM2904B-Q1 is the next-generation version of the LM2904-Q1, which include two high-voltage (36 V) operational amplifiers (op amps). The LM2904B-Q1 provides outstanding value for cost-sensitive applications, with features including low offset (1 mV, typical), common-mode input range to ground, and high differential input voltage capability. The LM2904B-Q1 simplifies circuit design with enhanced features such as unity-gain stability, lower offset voltage of 1 mV (typical), and lower quiescent current of 300 µA (typical). High ESD (2 kV, HBM) and integrated EMI and RF filters enable the LM2904B-Q1 devices to be used in the most rugged, environmentally challenging applications for the automotive marketplace. Device Information PART NUMBER(1) PACKAGE BODY SIZE (NOM) LM2904B-Q1 SOIC (8) 4.90 mm × 3.90 mm TSSOP (8) 3.00 mm × 4.40 mm VSSOP (8) 3.00 mm × 3.00 mm LM2904-Q1 SOIC (8) 4.90 mm × 3.90 mm TSSOP (8) 3.00 mm × 4.40 mm (1) For all available packages, see the orderable addendum at the end of the data sheet. R G R F R 1 C 1 V IN V OUT = 1 + V V OUT IN R R F G 1 1 + sR C 1 1 ( (( ( 1 2pR C 1 1 f = - 3 dB Single-Pole, Low-Pass Filter www.ti.com LM2904-Q1, LM2904B-Q1 SLOS414J – MAY 2003 – REVISED FEBRUARY 2021 Copyright © 2021 Texas Instruments Incorporated Submit Document Feedback 1 Product Folder Links: LM2904-Q1 LM2904B-Q1 LM2904-Q1, LM2904B-Q1 SLOS414J – MAY 2003 – REVISED FEBRUARY 2021 An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaimers. PRODUCTION DATA. |
Similar Part No. - LM2904-Q1_V04 |
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Similar Description - LM2904-Q1_V04 |
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