VCA2617 Datasheet | Burr-Brown

.. SBOS326 - AUGUST 2005 Dual, Variable Gain Amplifier Features D INDEPENDENT CHANNEL CONTROLS: - Gain Range: 48dB - Clamping Levels - Post-Gain: 0, +6dB DESCRIPTION The VCA2617 is a dual-channel, continuously variable, voltage-controlled gain amplifier well-suited for a variety of ultrasound systems as well as applications in proximity detectors and test equipment. The VCA2617 uses a true variable-gain amplifier architecture, achieving very good noise performance at low gains, while not sacrificing high gain distortion performance. Following a linear-in-dB response, the VCA2617 gain can be varied over a 48dB range with a 0.2V to 2.3V control voltage. Two...