AD704

Rev. E | Page 5 of 16

ABSOLUTE MAXIMUM RATINGS

Table 3.

Parameter

Rating

Supply Voltage

±18 V

Internal Power Dissipation (25°C)1

Input Voltage

Differential Input Voltage2

±0.7 V

Output Short-Circuit Duration (Single Input)

Indefinite

Storage Temperature Range

−65°C to +125°C

Operating Temperature Range

AD704J

0°C to 70°C

AD704A

−40°C to +85°C

Lead Temperature (Soldering, 10 sec)

300°C

1

Specification is for the device in free air:

2

The input pins of this amplifier are protected by back-to-back diodes. If the

differential voltage exceeds ±0.7 volts, external series protection resistors

should be added to limit the input current to less than 25 mA.

Stresses above those listed under Absolute Maximum Ratings

may cause permanent damage to the device. This is a stress

rating only; functional operation of the device at these or any

other conditions above those indicated in the operational

section of this specification is not implied. Exposure to absolute

maximum rating conditions for extended periods may affect

device reliability.

1/4

AD704

9k

Ω

1k

Ω

1k

Ω

2.5k

Ω

0.1µF

1µF

0.1µF

1µF

AD704

PIN 4

AD704

PIN 11

COM

OUTPUT

NOTES

1. ALL FOUR AMPLIFIERS ARE CONNECTED AS SHOWN.

AMPLITUDE WITHOUT CLIPPING OR SLEW LIMITING) IS APPLIED TO ONE

AMPLIFIER AT A TIME. THE OUTPUTS OF THE OTHER THREE AMPLIFIERS ARE

THEN MEASURED FOR CROSSTALK.

Figure 5. Crosstalk Test Circuit

–80

–100

–120

–140

–160

10

100

1k

10k

100k

FREQUENCY (Hz)

AMP2

AMP3

AMP4

Figure 6. Crosstalk vs. Frequency

ESD CAUTION