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The LM2902Q/LM2902AQ/LM2904Q/LM2904AQ series consist of two or four independent high-gain operational amplifiers with very low input offset voltage specification. They are designed to operate from a single power supply over a wide range of voltages; however, operation from split power supplies is also possible. They offer low power supply current independent of the magnitude of the power supply voltage.

The LM2904Q/LM2904AQ dual devices are available in SO-8, TSSOP8 and MSOP-8 packages; the LM2902Q/LM2902AQ quad devices are available in SO-14 and TSSOP-14 packages. All of them are in industry-standard pin outs, and use “green” mold compound as standard.

The LM2902Q/LM2902AQ/LM2904Q/LM2904AQ are characterized for operation from -40°C to +125°C, qualified to AEC-Q100 Grade 1 and are automotive compliant, supporting PPAPs.


  • Wide Power Supply Voltage Range
    • Single Supply: 3V to 36V
    • Dual Supplies: ±1.5V to ±18V
  • Very Low Supply Current Drain – Independent of Supply Voltage
    • LM2904Q: 500µA
    • LM2902Q: 700µA
  • Low Input Bias Current: 20nA
  • Low Input Offset Voltage
    • A Versions: 1mV (typ)
    • Non-A Version: 2mV (typ)
  • Large DC Voltage Gain: 100dB
  • Wide Bandwidth (Unity Gain): 700kHz (Temperature Compensated)
  • Internally Compensated with Unity Gain
  • Input Common-Mode Voltage Range Includes Ground
  • Differential Input Voltage Range Equal to Power Supply Voltage
  • Large Output Voltage Swing: 0V to VCC -1.5V
  • Qualified to AEC-Q100 Grade 1
  • Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
  • Halogen and Antimony Free. “Green” Device (Note 3)
  • The LM2902Q/LM2902AQ/LM2904Q/LM2904AQ is suitable for automotive applications requiring specific change control; this part is AEC-Q100 qualified, PPAP capable, and manufactured in IATF16949 certified facilities. https://www.diodes.com/quality/product-definitions/

Product Specifications

Product Parameters

Compliance (Only Automotive supports PPAP) Automotive
AEC Qualified Yes
Number of Channels 4
Minimum Supply Voltage (V) 3 V
Maximum Supply Voltage (V) 36 V
Supply Current @ 5V (per Op Amp) (mA) 0.9 mA
Input Offset Voltage typ (mV) 2 mV
Input Bias Current typ (nA) 25 nA
Minimum Input Common Mode Voltage (V) V- V
Maximum Input Common Mode Voltage (V) V+ -1.5 V
Output Current Source (mA) 16 mA
Output Current Sink (mA) 16 mA
Rail-Rail None
Operating Ambient Temperature Range (°C) -40 to 125 °C

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Technical Documents

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Product Change Notices (PCNs)

A PCN may only apply to specific orderable part numbers in this datasheet. Please refer to the corresponding PCN to see the exact orderable part number(s) affected.

PCN # Issue Date Implementation Date Subject
PCN-2526 2021-06-09 2021-09-09 Additional Wafer Source (GFAB), New Bill of Materials (BOM) with PdCu Bond Wire, and Additional Assembly/Test Site (CAT)