ICL7621
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ICL7621

Single/Dual/Triple/Quad Operational Amplifiers

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Part Details
Part Models 9
1ku List Price Starting From $2.04
Features
  • Pin-for-Pin Second Source
  • 1pA Typical Bias Current—4nA (max) at +125°C
  • ±1V to ±8V Wide Supply Voltage Range
  • Industry-Standard Pinouts
  • Programmable Quiescent Currents of 10µA, 100µA, and 1000µA
  • Monolithic, Low-Power CMOS Design
Additional Details
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The ICL761X–ICL764X family of monolithic CMOS op amps combine ultra-low input current with low-power operation over a wide supply voltage range. With pinselectable quiescent currents of 10µA, 100µA, or 1000µA per amplifier, these op amps will operate from ±1V to ±8V power supplies, or from single supplies from 2V to 16V. The CMOS outputs swing to within millivolts of the supply voltages.

The ultra-low bias current of 1pA makes this family of op amps ideal for long time constant integrators, picoammeters, low droop rate sample/hold amplifiers and other applications where input bias and offset currents are critical. A low noise current of 0.01pA and an input impedance of 1012Ω ensure optimum performance with very high source impedances in such applications as pH meters and photodiode amplifiers.

Applications

  • Battery-Powered Instruments
  • Hearing Aids and Microphone Amplifiers
  • Long-Time Constant Integrators
  • Low Droop Rate Sample/Hold Amplifiers
  • Low-Frequency Active Filters
  • Low-Leakage Amplifiers
  • Picoammeters
Part Models 9
1ku List Price Starting From $2.04

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Documentation

Documentation

Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
ICL7621BCPA+
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ICL7621BESA+
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ICL7621BESA+T
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ICL7621DCPA+
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ICL7621DCSA+
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ICL7621DCSA+T
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ICL7621DESA+
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Product Lifecycle

PCN

Oct 30, 2020

- 1702R2

ASSEMBLY

ICL7621BCSA+

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ICL7621BCSA+T

PRODUCTION

ICL7621BESA+

PRODUCTION

ICL7621DCSA+

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Product Lifecycle

PCN

Oct 30, 2020

- 1702R2

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ASSEMBLY

ICL7621BCSA+

PRODUCTION

ICL7621BCSA+T

PRODUCTION

ICL7621BESA+

PRODUCTION

ICL7621DCSA+

PRODUCTION

ICL7621DCSA+T

PRODUCTION

ICL7621DESA+

PRODUCTION

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