Data Sheet

AD834

Rev. F | Page 3 of 20

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

Conditions

Min

Typ

Max

Unit

MULTIPLIER PERFORMANCE

Transfer Function

( )

mA

V

4

1

×

=

2

XY

W

Total Error1

−1 V ≤ X, Y < +1 V

±0.5

±2

% FS

vs. Temperature (AD834A/AD834S Only)

TMIN to TMAX

±1.5

±3

% FS

vs. Supplies (All Models)2

±4 V to ±6 V

0.1

0.3

% FS/V

Linearity3

±0.5

±1

% FS

Bandwidth4

500

MHz

Feedthrough, X

X = ±1 V, Y = nulled

0.2

0.3

% FS

Feedthrough, Y

X = nulled, Y = ±1 V

0.1

0.2

% FS

AC Feedthrough, X5

X = 0 dBm, Y = nulled

f = 10 MHz

–65

dB

f = 100 MHz

–50

dB

AC Feedthrough, Y5

X = nulled, Y = 0 dBm

f = 10 MHz

–70

dB

f = 100 MHz

–50

dB

INPUTS (X1, X2, Y1, Y2)

Full-Scale Range

Differential

±1

V

Clipping Level

Differential

±1.1

±1.3

V

Input Resistance

Differential

25

kΩ

Offset Voltage

0.5

3

mV

vs. Temperature

TMIN to TMAX

10

μV/°C

4

mV

vs. Supplies2

±4 V to ±6 V

100

300

μV/V

Bias Current

45

µA

Common-Mode Rejection

f ≤ 100 kHz; 1 V p-p

70

dB

Nonlinearity, X

Y = 1 V; X = ±1 V

0.2

0.5

% FS

Nonlinearity, Y

X = 1 V; Y = ±1 V

0.1

0.3

% FS

Distortion, X

X = 0 dBm, Y = 1 V

f = 10 MHz

−60

dB

f = 100 MHz

−44

dB

Distortion, Y

X = 1 V, Y = 0 dBm

f = 10 MHz

–65

dB

f = 100 MHz

–50

dB

OUTPUTS (W1, W2)

Zero Signal Current

Each output

8.5

mA

Differential Offset

X = 0, Y = 0

±20

±60

μA

vs. Temperature

nA°C

All Models

TMIN to TMAX

40

AD834A/AD834S Only

±60

μA

Scaling Current

Differential

3.96

4

4.04

mA

Output Compliance

4.75

9

V

Noise Spectral Density

f = 10 Hz to 1 MHz

16

nV/√Hz

Outputs into 50 Ω Load