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LM2902-Q1

ACTIVE

Automotive, quad, 26-V 1.2-MHz 2-mV offset voltage operational amplifier

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Data sheet

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LM2902B-Q1 ACTIVE Automotive, quad 36V 1.2MHz operational amplifier Wider supply range (3 V to 36 V), lower offset voltage (3 mV)

LM2902-Q1

ACTIVE
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Product details

Number of channels 4 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 26 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 3 Rail-to-rail In to V- GBW (typ) (MHz) 1.2 Slew rate (typ) (V/µs) 0.5 Vos (offset voltage at 25°C) (max) (mV) 7 Iq per channel (typ) (mA) 0.175 Vn at 1 kHz (typ) (nV√Hz) 35 Rating Automotive Operating temperature range (°C) -40 to 125 Offset drift (typ) (µV/°C) 7 Features Standard Amps Input bias current (max) (pA) 250000 CMRR (typ) (dB) 80 Iout (typ) (A) 0.04 Architecture Bipolar Input common mode headroom (to negative supply) (typ) (V) 0 Input common mode headroom (to positive supply) (typ) (V) -1.5 Output swing headroom (to negative supply) (typ) (V) 0.005 Output swing headroom (to positive supply) (typ) (V) -2
Number of channels 4 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 26 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 3 Rail-to-rail In to V- GBW (typ) (MHz) 1.2 Slew rate (typ) (V/µs) 0.5 Vos (offset voltage at 25°C) (max) (mV) 7 Iq per channel (typ) (mA) 0.175 Vn at 1 kHz (typ) (nV√Hz) 35 Rating Automotive Operating temperature range (°C) -40 to 125 Offset drift (typ) (µV/°C) 7 Features Standard Amps Input bias current (max) (pA) 250000 CMRR (typ) (dB) 80 Iout (typ) (A) 0.04 Architecture Bipolar Input common mode headroom (to negative supply) (typ) (V) 0 Input common mode headroom (to positive supply) (typ) (V) -1.5 Output swing headroom (to negative supply) (typ) (V) 0.005 Output swing headroom (to positive supply) (typ) (V) -2
TSSOP (PW) 14 32 mm² (5 mm × 6.4 mm) SOIC (D) 14 51.9 mm² (8.65 mm × 6 mm)
  • 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:
    • 3V to 36V (LM2902B-Q1 and LM2902BA-Q1)
    • 3V to 32V (LM2902KV and LM2902KAV)
    • 3V to 26V (all other products)
  • Input offset voltage maximum at 25°C of:
    • 2mV (LM2902BA-Q1 and LM2902KAV)
    • 3mV (LM2902B-Q1)
    • 7mV (all other products)
  • Internal RF and EMI filter (LM2902B-Q1 and LM2902BA-Q1)
  • Supply-current of 175µA per channel, typical
  • Unity-gain bandwidth of 1.2MHz
  • Common-mode input voltage range includes V–
  • Differential input voltage range equal to maximum-rated supply voltage
  • 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:
    • 3V to 36V (LM2902B-Q1 and LM2902BA-Q1)
    • 3V to 32V (LM2902KV and LM2902KAV)
    • 3V to 26V (all other products)
  • Input offset voltage maximum at 25°C of:
    • 2mV (LM2902BA-Q1 and LM2902KAV)
    • 3mV (LM2902B-Q1)
    • 7mV (all other products)
  • Internal RF and EMI filter (LM2902B-Q1 and LM2902BA-Q1)
  • Supply-current of 175µA per channel, typical
  • Unity-gain bandwidth of 1.2MHz
  • Common-mode input voltage range includes V–
  • Differential input voltage range equal to maximum-rated supply voltage

The LM2902-Q1, LM2902B-Q1, and LM2902BA-Q1 are industry-standard operational amplifiers that have been qualified for automotive use in accordance to the AEC-Q100 specifications. The LM2902B-Q1 and LM2902BA-Q1 are the next-generation versions of the LM2902-Q1, which include four high-voltage (36V) operational amplifiers (op amps). The LM2902B-Q1 and LM2902BA-Q1 provide outstanding value for cost-sensitive applications, with features including low offset (3mV and 2mV maximum, respectively), common-mode input range to ground, and high differential input voltage capability.

The LM2902B-Q1 and LM2902BA-Q1 simplify circuit design with enhanced features such as unity-gain stability, lower offset voltage of 0.3mV (typical), and lower quiescent current of 240µA (typical). High ESD (1kV, HBM) and integrated EMI and RF filters enable the LM2902B-Q1 and LM2902BA-Q1 devices to be used in the most rugged, environmentally challenging applications for the automotive marketplace.

The LM2902-Q1, LM2902B-Q1, and LM2902BA-Q1 are industry-standard operational amplifiers that have been qualified for automotive use in accordance to the AEC-Q100 specifications. The LM2902B-Q1 and LM2902BA-Q1 are the next-generation versions of the LM2902-Q1, which include four high-voltage (36V) operational amplifiers (op amps). The LM2902B-Q1 and LM2902BA-Q1 provide outstanding value for cost-sensitive applications, with features including low offset (3mV and 2mV maximum, respectively), common-mode input range to ground, and high differential input voltage capability.

The LM2902B-Q1 and LM2902BA-Q1 simplify circuit design with enhanced features such as unity-gain stability, lower offset voltage of 0.3mV (typical), and lower quiescent current of 240µA (typical). High ESD (1kV, HBM) and integrated EMI and RF filters enable the LM2902B-Q1 and LM2902BA-Q1 devices to be used in the most rugged, environmentally challenging applications for the automotive marketplace.

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Technical documentation

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Top documentation Type Title Format options Date
* Data sheet LM2902-Q1, LM2902B-Q1, and LM2902BA-Q1 Industry-Standard Quad Operational Amplifiers for Automotive Applications datasheet (Rev. J) PDF | HTML Jan 8, 2026
Application note Application Design Guidelines for LM324 and LM358 Devices (Rev. B) PDF | HTML Jul 19, 2023
E-book The Signal e-book: A compendium of blog posts on op amp design topics PDF | HTML Mar 28, 2017
Technical article Shining a light on op amps: considerations in LED lighting PDF | HTML Oct 20, 2016
Application note Low-Level Output Voltage vs. Sinking Current of a Bipolar Output Amplifier Nov 21, 2012

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Evaluation board

AMP-PDK-EVM — Amplifier performance development kit evaluation module

The amplifier performance development kit (PDK) is an evaluation module (EVM) kit to test common operational amplifier (op amp) parameters and is compatible with most op amps and comparators. The EVM kit offers a main board with several socketed daughtercard options to fit package needs, allowing (...)

User guide: PDF | HTML
Supported products & hardware
Simulation model

LMx24, LM2902 PSpice Model (Rev. D)

SGLM009D.ZIP (21 KB) - PSpice model
Supported products & hardware
Simulation model

LMx24_LM2902 Reference Design

SGLM036.ZIP (22 KB) - TINA-TI reference design
Supported products & hardware
Simulation model

LMx24_LM2902 TINA-TI Macro

SGLM037.ZIP (4 KB) - TINA-TI Spice model
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TSSOP (PW) 14 Ultra Librarian
SOIC (D) 14 Ultra Librarian
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