Internally Trimmed
Integrated Circuit Multiplier
AD532 Data Sheet
FEATURES FUNCTIONAL BLOCK DIAGRAM Pretrimmed to ±1.0% (AD532K)
No external components required
Guaranteed ±1.0% maximum 4-quadrant error (AD532K)
Differential inputs for (X1 − X2) (Y1 − Y2)/10 V transfer function
Monolithic construction, low cost VX X1
X2
R R X VY Z Y1 OUTPUT Y2 10R APPLICATIONS
Multiplication, division, squaring, square rooting
Algebraic computation
Power measurements
Instrumentation applications
Available in chip form GENERAL DESCRIPTION
The AD532 is the first pretrimmed, single chip, monolithic
multiplier/divider. It guarantees a maximum multiplying error
of ±1.0% and a ±10 V output voltage without the need for any
external trimming resistors or output op amp. Because the AD532
is internally trimmed, its simplicity of use provides design
engineers with an attractive alternative to modular multipliers,
and its monolithic construction provides significant advantages
in size, reliability, and economy. Further, the AD532 can be a …