ad704ar Analog Devices, Inc., ad704ar Datasheet - Page 4

• Manufacturer Part Number: ad704ar
• Description: Quad Picoampere Input Current Bipolar Op Amp
• Manufacturer: Analog Devices, Inc.

AD704
ABSOLUTE MAXIMUM RATINGS
Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ± 18 V
Internal Power Dissipation (25°C) . . . . . . . . . . . . See Note 2
Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ± V
Differential Input Voltage
Output Short-Circuit Duration (Single Input) . . . . . Indefinite
Storage Temperature Range
Operating Temperature Range
Lead Temperature Range (Soldering 10 seconds) . . . . . 300°C
NOTES
1
2
3
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.
Stresses above those listed under Absolute Maximum Ratings may cause perma-
Specification is for device in free air:
The input pins of this amplifier are protected by back-to-back diodes. If the
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
14-Lead Cerdip Package: θ
16-Lead SOIC Package: θ
20-Terminal LCC Package: θ
differential voltage exceeds ± 0.7 volts, external series protection resistors should
be added to limit the input current to less than 25 mA.
Q . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65°C to +150°C
N, R . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65°C to +125°C
AD704J/K . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to 70°C
AD704A . . . . . . . . . . . . . . . . . . . . . . . . . . . –40°C to +85°C
AD704T . . . . . . . . . . . . . . . . . . . . . . . . . –55°C to +125°C
Model
AD704JN
AD704JR
AD704JR-/REEL
AD704KN
AD704AN
AD704AR
AD704AR-REEL
AD704SE/883B
AD704TQ/883B
Chips are also available.
Not for new designs; obsolete April 2002.
JA
JA
JA
= 100°C/W
= 150°C/W
= 110°C/W
JA
3
= 150°C/W
. . . . . . . . . . . . . . . . . . . . . . . ± 0.7 V
Temperature Range
0°C to 70°C
0°C to 70°C
0°C to 70°C
0°C to 70°C
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
–55°C to +125°C
–55°C to +125°C
1
ORDERING GUIDE
Package Description
Plastic
Small Outline (SOIC)
Plastic
Plastic
Small Outline (SOIC)
Leadless Ceramic Chip Carrier
Cerdip
S
SIGNAL
INPUT
ALL 4 AMPLIFIERS ARE CONNECTED AS SHOWN
1k
1k
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.
–100
–120
–140
–160
–80
10
–
+
AD704
1/4
9k
100
2.5k
Package Option
N-14
R-16
Tape and Reel
N-14
N-14
R-16
Tape and Reel
E-20A
Q-14
OUTPUT
FREQUENCY – Hz
AMP2
1k
WARNING!
COM
+V
–V
S
S
0.1 F
0.1 F
10k
ESD SENSITIVE DEVICE
AMP3
AMP4
1 F
1 F
100k
AD704
PIN 4
AD704
PIN 11