Datasheet AD604ANZ - Analog Devices VGA, DUAL LOW NOISE, PDIP24, 604

Analog Devices AD604ANZ

Part Number: AD604ANZ

Detailed Description

Manufacturer: Analog Devices

Description: VGA, DUAL LOW NOISE, PDIP24, 604

data sheetDownload Data Sheet

Docket:
Dual, Ultralow Noise Variable Gain Amplifier AD604
FEATURES
Ultralow input noise at maximum gain 0.80 nV/Hz, 3.0 pA/Hz 2 independent linear-in-dB channels Absolute gain range per channel programmable 0 dB to 48 dB (preamplifier gain = 14 dB) through 6 dB to 54 dB (preamplifier gain = 20 dB) ±1.0 dB gain accuracy Bandwidth: 40 MHz (-3 dB) Input resistance: 300 k Variable gain scaling: 20 dB/V through 40 dB/V Stable gain with temperature and supply variations Single-ended unipolar gain control Power shutdown at lower end of gain control Drive ADCs directly
FUNCTIONAL BLOCK DIAGRAM
PAOx FBKx ­DSXx +DSXx VGNx GAIN CONTROL AND SCALING 0dB TO ­48.4dB DIFFERENTIAL PASSIVE INPUT ATTENUATOR 40 32 8 COMx

Simulation ModelSimulation Model

Specifications:

RoHS: Yes