REV. C

AD704

–4–

ORDERING GUIDE

Model

Temperature Range

Package Description

Package Option

AD704JN

0

°C to 70°C

Plastic

N-14

AD704JR

0

°C to 70°C

Small Outline (SOIC)

R-16

AD704JR-/REEL

0

°C to 70°C

Tape and Reel

0

°C to 70°C

Plastic

N-14

–40

°C to +85°C

Plastic

N-14

AD704AR

–40

°C to +85°C

Small Outline (SOIC)

R-16

AD704AR-REEL

–40

°C to +85°C

Tape and Reel

AD704SE/883B

–55

°C to +125°C

Leadless Ceramic Chip Carrier

E-20A

–55

°C to +125°C

Cerdip

Q-14

Chips are also available.

*Not for new designs; obsolete April 2002.

ABSOLUTE MAXIMUM RATINGS

1

Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

±18 V

Internal Power Dissipation (25

°C) . . . . . . . . . . . . See Note 2

Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Differential Input Voltage

±0.7 V

Output Short-Circuit Duration (Single Input) . . . . . Indefinite

Storage Temperature Range

Q . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65

°C to +150°C

N, R . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65

°C to +125°C

Operating Temperature Range

AD704J/K . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0

°C to 70°C

AD704A . . . . . . . . . . . . . . . . . . . . . . . . . . . –40

°C to +85°C

AD704T . . . . . . . . . . . . . . . . . . . . . . . . . –55

°C to +125°C

Lead Temperature Range (Soldering 10 seconds) . . . . . 300

°C

NOTES

nent 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.

14-Lead Plastic Package:

θ

°C/W

14-Lead Cerdip Package:

θ

°C/W

16-Lead SOIC Package:

θ

°C/W

20-Terminal LCC Package:

θ

°C/W

differential voltage exceeds

±0.7 volts, external series protection resistors should

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

1/4

AD704

OUTPUT

INPUT*

SIGNAL

9k

1k

1k

2.5k

–

+

ALL 4 AMPLIFIERS ARE CONNECTED AS SHOWN

*THE SIGNAL INPUT (SUCH THAT THE AMPLIFIER’S OUTPUT IS AT MAX

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.

AD704

PIN 4

AD704

PIN 11

COM

0.1 F

1 F

0.1 F

1 F

Figure 2a. Crosstalk Test Circuit

AMP4

AMP3

–80

–100

–120

–140

–160

10

100

1k

10k

100k

FREQUENCY – Hz

AMP2

Figure 2b. Crosstalk vs. Frequency

CAUTION

ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily

accumulate on the human body and test equipment and can discharge without detection. Although

the AD704 features proprietary ESD protection circuitry, permanent damage may occur on devices

subjected to high-energy electrostatic discharges. Therefore, proper ESD precautions are

recommended to avoid performance degradation or loss of functionality.

WARNING!

ESD SENSITIVE DEVICE