Data Sheet

AD834

Rev. F | Page 3 of 20

SPECIFICATIONS

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)

±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

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

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