Description
VCA810 SBOS275C * JUNE 2003 * REVISED OCTOBER 2004 High Gain Adjust Range, Wideband, Voltage-Controlled Amplifier .
The VCA810 is a DC-coupled, wideband, continuously variable, voltage-controlled gain amplifier.
Features
* D D D D D D D D D
HIGH GAIN ADJUST RANGE: +40dB DIFFERENTIAL IN/SINGLE-ENDED OUT LOW INPUT NOISE VOLTAGE: 2.4nV//Hz CONSTANT BANDWIDTH vs GAIN: 35MHz HIGH dB/V GAIN LINEARITY: +0.3dB GAIN CONTROL BANDWIDTH: 25MHz LOW OUTPUT DC ERROR: < +40mV HIGH OUTPUT CURRENT: +60mA LOW SUPPLY CURRENT: 24.8mA (max
Applications
* where pulse edge information is critical, and the VCA810 is being used to equalize varying channel loss, minimal change in group delay over gain setting will retain excellent pulse edge information. An improved output stage provides adequate output current to drive the most demanding loads. While pr