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ADA8282 - 4-Channel LNA and PGA

Description

The ADA8282 is designed for applications that require low cost, low power, compact size, and flexibility.

The ADA8282 has four parallel channels, eachincluding anLNA and a PGA.

Features

  • 4 channels of low noise amplifiers (LNAs) followed by programmable gain amplifiers (PGAs) Minimum.
  • 3 dB bandwidth of 5 MHz Typical.
  • 3 dB bandwidth of 42.3 MHz Typical slew rate of 28 V/µs Differential input and output Gain of 18 dB to 36 dB in 6 dB steps Selectable low noise and low power modes Input referred noise of 4.5 nV/√Hz at 18.3 mW per channel Input referred noise of 3.8 nV/√Hz at 26.5 mW per channel Input referred noise of 3.6 nV/√Hz at 34.8 mW per channel Input referred.

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Datasheet preview – ADA8282

Datasheet Details

Part number ADA8282
Manufacturer Analog Devices
File Size 599.47 KB
Description 4-Channel LNA and PGA
Datasheet download datasheet ADA8282 Datasheet
Additional preview pages of the ADA8282 datasheet.

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Full PDF Text Transcription

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Data Sheet FEATURES 4 channels of low noise amplifiers (LNAs) followed by programmable gain amplifiers (PGAs) Minimum −3 dB bandwidth of 5 MHz Typical –3 dB bandwidth of 42.3 MHz Typical slew rate of 28 V/µs Differential input and output Gain of 18 dB to 36 dB in 6 dB steps Selectable low noise and low power modes Input referred noise of 4.5 nV/√Hz at 18.3 mW per channel Input referred noise of 3.8 nV/√Hz at 26.5 mW per channel Input referred noise of 3.6 nV/√Hz at 34.8 mW per channel Input referred noise of 3.4 nV/√Hz at 54.8 mW per channel Channel to channel gain matching of ±0.25 dB Absolute gain error of ±0.5 dB SPI programmable Power-down mode (SPI selectable) 3.1 V p-p differential output swing when using a 3.
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