Diodes Incorporated
SO 8

Image shown is for reference only. Actual package may vary. Refer to the product data sheet for package details.


Image shown is for reference only. Actual package may vary. Refer to the product data sheet for package details.

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Low-Noise, Low Quiescent Current, Precision Operational Amplifier

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The AS2376Q is a low noise (9.5nV/√Hz), low offset (25μV, maximum), operational amplifier that is precision optimized by using post-package trim. With a 5.5MHz bandwidth, the device is suitable for a wide array of filtering and control applications. The low voltage operation, low quiescent current of 950μA (maximum), and excellent PSRR makes the AS2376Q suitable for direct battery-powered applications and noise-sensitive applications with noisy low-voltage rails.

The dual AS2376Q is offered in the SO-8 (Standard) package, specified for operation from -40°C to +125°C. The device is qualified to AEC-Q100 Grade 1 with automotive-grade supporting PPAPs.


  • Low Noise: 9.5nV/√Hz at 1kHz
  • 1Hz to 10Hz Noise: 0.8μVPP
  • Quiescent Current: 760μA (typical)
  • Low Offset Voltage: 5μV (typ)
  • Gain Bandwidth Product: 5.5MHz
  • Rail-to-Rail Input and Output
  • Single-Supply Operation
  • Supply Voltage: 2.2V to 5.5V
  • Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
  • Halogen and Antimony Free. “Green” Device (Note 3)
  • The AS2376Q is suitable for automotive applications requiring specific change control; this part is AEC-Q100 qualified, PPAP capable, and manufactured in IATF 16949 certified facilities. https://www.diodes.com/quality/product-definitions/


  • Auto pumps
  • Position sensors
  • Vehicle occupant detection sensors
  • Airbags
  • Onboard charges (OBC)
  • DC-DC converters
  • Battery management systems (BMS)

Product Specifications

Product Parameters

Compliance (Only Automotive supports PPAP) Automotive
AEC Qualified Yes
Number of Channels 2
Minimum Supply Voltage (V) 2.2 V
Maximum Supply Voltage (V) 5.5 V
Supply Current @ 5V (per Op Amp) (mA) 0.76 mA
Input Offset Voltage typ (mV) 0.005 mV
Input Bias Current typ (nA) 0.0002 nA
Minimum Input Common Mode Voltage (V) (V-) -0.1 V
Maximum Input Common Mode Voltage (V) (V+) +0.1 V
Output Current Source (mA) 5 mA
Output Current Sink (mA) 25 mA
Rail-Rail Input/ Output
Operating Ambient Temperature Range (°C) -40 to 125 °C

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