AD8320 Datasheet - Analog Devices

AD8320 Serial Digital Controlled Variable Gain Line Driver

The AD8320 is a digitally controlled variable gain amplifier optimized for coaxial line driving applications. An 8-bit serial word determines the desired output gain over a 36 dB range (256 gain levels). The AD8320 provides linear gain response. The AD8320 is made up of a digitally controlled varia.

AD8320 Features

* 8-Bit Serial Gain Control V/V/LSB Linear Gain Response 36 dB Gain Range ؎0.20 dB Gain Accuracy Upper Bandwidth: 150 MHz 22 dBm 1 dB Compression Point (75 ⍀ ) Drives Low Distortion Signals into 75 ⍀ Load:

* 57 dBc SFDR at 42 MHz and 12 dBm Out

* 46 dBc SFDR at 42 MHz and 18 dBm Out Sing

AD8320_AnalogDevices.pdf