Datasheet Analog Devices AD539SD/883B — Datenblatt

Wideband Dual-Channel
Linear Multiplier/Divider
AD539
FEATURES APPLICATIONS
Precise high bandwidth AGC and VCA systems
Voltage-controlled filters
Video signal processing
High speed analog division
Automatic signal-leveling
Square-law gain/loss control FUNCTIONAL BLOCK DIAGRAM
AD539
VY1 × 6kΩ W1
CHAN1 OUTPUT 6kΩ Z1 VX
6kΩ
VY2 × Z2
CHAN2 OUTPUT 6kΩ W2 09679-001 2-quadrant multiplication/division
2 independent signal channels
Signal bandwidth of 60 MHz (IOUT)
Linear control channel bandwidth of 5 MHz
Low distortion (to 0.01%)
Fully calibrated, monolithic circuit Figure 1. GENERAL DESCRIPTION
The AD539 is a low distortion analog multiplier having two
identical signal channels (Y1 and Y2), with a common X input …