Operational Amplifier, Single, 1 Amplifier, 45 MHz, 27 V/µs, 4.5V to 36V, MSOP, 8 Pins


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Product Overview

The OPA211AIDGKT is a low power precision Operational Amplifier achieves very low 1.1nV/√Hz noise density with a supply current of only 3.6mA. This series also offers rail-to-rail output swing, which maximizes dynamic range. The extremely low voltage and low current noise, high-speed and wide output swing of the OPA211 series make this device an excellent choice as a loop filter amplifier in PLL applications. In precision data acquisition applications, the OPA211 series of operational amplifier provides 700ns settling time to 16-bit accuracy throughout 10V output swings. This AC performance, combined with only 125µV of offset and 0.35µV/°C of drift over temperature, makes the OPA211 ideal for driving high-precision 16-bit analog-to-digital converters (ADCs) or buffering the output of high-resolution digital-to-analog converters (DACs).
  • Unity-gain stable
  • 1.1nV/√Hz at 1kHz Low voltage noise
  • 80nVPP (0.1 to 10Hz) Input voltage noise
  • -136dB (G=1, ƒ=1kHz) THD + N
  • 125µV Maximum offset voltage
  • 0.35µV/°C Typical offset voltage drift
  • 3.6mA/channel Typical low supply current
  • 16-bit settling of 700ns
  • 30mA Output current
  • Green product and no Sb/Br


Signal Processing, Audio, Sensing & Instrumentation, Medical

Product Information

1 Amplifier
4.5V to 36V
Tape & Reel
MSL 2 - 1 year
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2323341 - Operational Amplifier, Single, 1 Amplifier, 45 MHz, 27 V/µs, 4.5V to 36V, MSOP, 8 Pins

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