AD834 datasheet(2/8 Pages) AD

2 / 8 page

REV. C

–2–

AD834–SPECIFICATIONS (T

A = +25 C and

VS =

5 V, unless otherwise noted; dBm assumes 50

load.)

AD834J

AD834A, S

Model

Conditions

Min

Typ

Max

Min

Typ

Max

Units

MULTIPLIER PERFORMANCE

Transfer Function

(1V )2

× 4 mA

(1V )2

× 4 mA

Total Error

1 (Figure 6)

–1 V

≤ X, Y < +1 V

±0.5

% FS

vs. Temperature

TMIN to TMAX

±1.5

% FS

vs. Supplies

±4 V to ±6 V

0.1

0.3

0.1

0.3

% FS/V

Linearity

±0.5

% FS

Bandwidth

See Figure 5

500

MHz

Feedthrough, X

X =

±1 V, Y = Nulled

0.2

0.3

0.2

0.3

% FS

Feedthrough, Y

X = Nulled, Y =

±1 V

0.1

0.2

0.1

0.2

% FS

AC Feedthrough, X5

X = 0 dBm, Y = Nulled

f = 10 MHz

–65

f = 100 MHz

–50

AC Feedthrough, Y

X = Nulled, Y = 0 dBm

f = 10 MHz

–70

f = 100 MHz

–50

INPUTS (X1, X2, Y1, Y2)

Full-Scale Range

Differential

±1

±1V

Clipping Level

Differential

1.1

±1.3

1.1

±1.3

Input Resistance

Differential

Ω

Offset Voltage

0.5

vs. Temperature

TMIN to TMAX

µV/°C

vs. Supplies

±4 V to ±6 V

100

300

100

300

µV/V

Bias Current

µA

Common-Mode Rejection

≤ 100 kHz; 1 V p-p

Nonlinearity, X

Y = 1 V; X =

±1 V

0.2

0.5

0.2

0.5

% FS

Nonlinearity, Y

X = 1 V; Y =

±1 V

0.1

0.3

0.1

0.3

% FS

Distortion, X

X = 0 dBm, Y = 1 V

f = 10 MHz

–60

f = 100 MHz

–44

Distortion, Y

X = 1 V, Y = 0 dBm

f = 10 MHz

–65

f = 100 MHz

–50

OUTPUTS (W1, W2)

Zero Signal Current

Each Output

8.5

Differential Offset

X = 0, Y = 0

±20

µA

vs. Temperature

TMIN to TMAX

nA/

°C

µA

Scaling Current

Differential

3.96

4.04

3.96

4.04

Output Compliance

4.75

Noise Spectral Density

f = 10 Hz to 1 MHz

nV/

√Hz

Outputs into 50

Ω Load

POWER SUPPLIES

Operating Range

±4

±9

±4

±9V

Quiescent Current6

TMIN to TMAX

+VS

–VS

TEMPERATURE RANGE

Operating, Rated Performance

Commercial (0

°C to +70°C)

AD834J

Military (–55

°C to +125°C)

AD834S

Industrial (–40

°C to +85°C)

AD834A

PACKAGE OPTIONS

8-Pin SOIC (R)

AD834JR, REEL, REEL7

AD834AR

8-Pin Cerdip (Q)

AD834AQ, SQ/883B

8-Pin Plastic DIP (N)

AD834JN

NOTES

1Error is defined as the maximum deviation from the ideal output, and expressed as a percentage of the full-scale output.

2Both supplies taken simultaneously; sinusoidal input at f

≤ 10 kHz.

3Linearity is defined as residual error after compensating for input offset voltage, output offset current and scaling current errors.

4Bandwidth is guaranteed when configured in squarer mode. See Figure 5.

5Sine input; relative to full-scale output; zero input port nulled; represents feedthrough of the fundamental.

6Negative supply current is equal to the sum of positive supply current, the signal currents into each output, W1 and W2, and the input bias currents.

Specifications in boldface are tested on all production units at final electrical test. Results from those tests are used to calculate outgoing quality levels.

Specifications subject to c

hange without notice.

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