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AD734 Datasheet PDF

Analog Devices AD734

The AD734 is an accurate high speed, four-quadrant analog multiplier that is pin compatible with the industry-standard AD534 and provides the transfer function W = XY/U. The AD734 provides a low impedance voltage output with a full power (20 V p-p) bandwidth of 10 MHz. The low capacitance X, Y, and Z inputs are fully differential.
Part No. AD734
Datasheet AD734 Download
Manufacturer
Analog Devices
Description 10 MHz/ 4-Quadrant Multiplier/Divider
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AD734 datasheet page 1 preview

FEATURES

High accuracy 0.1% typical error High speed 10 MHz full power bandwidth 450 V/μs slew rate 200 ns settling to 0.1% at full power Low distortion −80 dBc from any input Third-order IMD typically −75 dBc at 10 MHz Low noise 94 dB SNR, 10 Hz to 20 kHz 70 dB SNR, 10 Hz to 10 MHz Direct division mode 2 MHz BW at gain of 100

APPLICATIONS

High performance replacement for AD534 Multiply, divide, square, square root Modulators, demodulators Wideband gain control, rms-to-dc conversion Voltage-controlled amplifiers, oscillators, and filters Demodulator with 40 MHz input bandwidth

GENERAL DESCRIPTION

Total static error (scaling, offsets, and nonlinearities combined) is 0.1% of full scale. Distortion is typically less than −80 dBc and guaranteed. In most applications, no external components are required to define the function. The internal scaling (denominator) voltage, U, is 10 V, derived from a buried-Zener voltage reference. A new feature provides the option of substituting an external d...
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