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CA3080 - Operational Transconductance Amplifier

General Description

The CA3080 and CA3080A types are Gatable-Gain Blocks which utilize the unique operational-transconductanceamplifier (OTA) concept described in Application Note AN6668, “Applications of the CA3080 and CA3080A HighPerformance Operational Transconductance Amplifiers”.

Key Features

  • Slew Rate (Unity Gain, Compensated).
  • . . . 50V/µs.
  • Adjustable Power Consumption.
  • . . . . 10µW to 30µW.
  • Flexible Supply Voltage Range.
  • ±2V to ±15V.
  • Fully Adjustable Gain.
  • . . . . 0 to gMRL Limit.
  • Tight gM Spread: - CA3080.
  • . . . . 2:1 www. DataSheet4U. com - CA3080A.
  • . . 1.6:1.
  • Extended gM Li.

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Datasheet Details

Part number CA3080
Manufacturer Harris Semiconductor
File Size 715.49 KB
Description Operational Transconductance Amplifier
Datasheet download datasheet CA3080 Datasheet

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Full PDF Text Transcription (Reference)

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S E M I C O N D U C T O R CA3080, CA3080A 2MHz, Operational Transconductance Amplifier (OTA) Description The CA3080 and CA3080A types are Gatable-Gain Blocks which utilize the unique operational-transconductanceamplifier (OTA) concept described in Application Note AN6668, “Applications of the CA3080 and CA3080A HighPerformance Operational Transconductance Amplifiers”. The CA3080 and CA3080A types have differential input and a single-ended, push-pull, class A output. In addition, these types have an amplifier bias input which may be used either for gating or for linear gain control. These types also have a high output impedance and their transconductance (gM) is directly proportional to the amplifier bias current (IABC).