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AD8334

Ultralow Noise VGAs

AD8334 Features

* Ultralow noise preamplifier (preamp) Voltage noise = 0.74 nV/√Hz Current noise = 2.5 pA/√Hz 3 dB bandwidth AD8331: 120 MHz AD8332, AD8334: 100 MHz Low power AD8331: 125 mW/channel AD8332, AD8334: 145 mW/channel Wide gain range with programmable postamp

* 4.5 dB to +43.5 dB in LO gain mode 7.5

AD8334 General Description

The AD8331/AD8332/AD8334 are single-, dual-, and quadchannel, ultralow noise linear-in-dB, variable gain amplifiers (VGAs). Optimized for ultrasound systems, they are usable as a low noise variable gain element at frequencies up to 120 MHz. Included in each channel are an ultralow noise preamp (LNA).

AD8334 Datasheet (2.07 MB)

Preview of AD8334 PDF

Datasheet Details

Part number:

AD8334

Manufacturer:

Analog Devices ↗

File Size:

2.07 MB

Description:

Ultralow noise vgas.

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AD8334 Ultralow Noise VGAs Analog Devices

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