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AD834

500 MHz Four-Quadrant Multiplier

Analog Devices 

Data Sheet

AD834

SPECIFICATIONS

TA = 25°C and ±VS = ±5 V, unless otherwise noted; dBm assumes 50 Ω load. Specifications in boldface are tested on all production units

at final electrical test. Results from those tests are used to calculate outgoing quality levels.

Table 1.

Parameters

MULTIPLIER PERFORMANCE

Transfer Function

Conditions

Total Error1

vs. Temperature (AD834A/AD834S Only)

vs. Supplies (All Models)2

Linearity3

Bandwidth4

Feedthrough, X

Feedthrough, Y

AC Feedthrough, X5

AC Feedthrough, Y5

INPUTS (X1, X2, Y1, Y2)

Full-Scale Range

Clipping Level

Input Resistance

Offset Voltage

vs. Temperature

vs. Supplies2

Bias Current

Common-Mode Rejection

Nonlinearity, X

Nonlinearity, Y

Distortion, X

Distortion, Y

OUTPUTS (W1, W2)

Zero Signal Current

Differential Offset

vs. Temperature

All Models

AD834A/AD834S Only

Scaling Current

Output Compliance

Noise Spectral Density

−1 V ≤ X, Y < +1 V

TMIN to TMAX

±4 V to ±6 V

X = ±1 V, Y = nulled

X = nulled, Y = ±1 V

X = 0 dBm, Y = nulled

f = 10 MHz

f = 100 MHz

X = nulled, Y = 0 dBm

f = 10 MHz

f = 100 MHz

Differential

Differential

Differential

TMIN to TMAX

±4 V to ±6 V

f ≤ 100 kHz; 1 V p-p

Y = 1 V; X = ±1 V

X = 1 V; Y = ±1 V

X = 0 dBm, Y = 1 V

f = 10 MHz

f = 100 MHz

X = 1 V, Y = 0 dBm

f = 10 MHz

f = 100 MHz

Each output

X = 0, Y = 0

TMIN to TMAX

Differential

f = 10 Hz to 1 MHz

Outputs into 50 Ω Load

Min

Typ

Max

( ) W =

XY

1V 2

× 4 mA

±0.5

±2

±1.5

±3

0.1

0.3

±0.5

±1

500

0.2

0.3

0.1

0.2

–65

–50

–70

–50

±1

±1.1

±1.3

25

0.5

3

10

4

100

300

45

70

0.2

0.5

0.1

0.3

−60

−44

–65

–50

8.5

±20

±60

40

±60

3.96

4

4.04

4.75

9

16

Unit

% FS

% FS

% FS/V

% FS

MHz

% FS

% FS

dB

dB

dB

dB

V

V

kΩ

mV

μV/°C

mV

μV/V

µA

dB

% FS

% FS

dB

dB

dB

dB

mA

μA

nA°C

μA

mA

V

nV/√Hz

Rev. F | Page 3 of 20

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