THAT 2181BL08-U

THAT 2181 Series integrated-circuit voltage controlled amplifiers (VCAs) are very high-performance current-in/current-out devices with two opposing-polarity, voltage-sensitive control ports. They offer wide-range exponential control of gain and attenuation with low signal distortion.
The parts are selected after packaging based primarily on after-trim THD and control-voltage feedthrough performance.

Specifications:

Wide Dynamic Range: >120 dB

Wide Gain Range: >130 dB

Exponential (dB) Gain Control

Low Distortion:

0.0025 % (typical 2181A)

0.005 % (typical 2181C)

Wide Gain-Bandwidth: 20 MHz

Dual Gain-Control Ports (pos/neg)

Pin-Compatible with 2150-Series