Quad Picoampere Input Current,
Precision, Bipolar Op Amp
AD704/883B
Rev. C
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1.1 Scope.
This specification covers the detail requirements for a quad precision, low input current, low offset voltage, monolithic bipolar
amplifier.
1.2 Part Number.
The complete part number per Table 1 of this specification is as follows:
Part Number
AD704SE/883B
1.2.3 Case Outline.
LCC (E-20A) Package
CONTROLLING DIMENSIONS ARE IN INCHES; MILLIMETER DIMENSIONS
(IN PARENTHESES) ARE ROUNDED-OFF INCH EQUIVALENTS FOR
REFERENCE ONLY AND ARE NOT APPROPRIATE FOR USE IN DESIGN.
1
20
4
9
8
13
19
14
3
18
BOTTOM
VIEW
0.028 (0.71)
0.022 (0.56)
45° TYP
0.015 (0.38)
MIN
0.055 (1.40)
0.045 (1.14)
0.050 (1.27)
BSC
0.075 (1.91)
REF
0.011 (0.28)
0.007 (0.18)
R TYP
0.095 (2.41)
0.075 (1.90)
0.100 (2.54) REF
0.200 (5.08)
REF
0.150 (3.81)
BSC
0.075 (1.91)
REF
0.358 (9.09)
0.342 (8.69)
SQ
0.358
(9.09)
MAX
SQ
0.100 (2.54)
0.064 (1.63)
0.088 (2.24)
0.054 (1.37)
022106-A
(X) Package Description
E E-20A 20-Terminal Leadless Chip Carrier
1.3 Absolute Maximum Ratings (T
A
= +25°C, unless otherwise noted).
Supply Voltage ....................................................................................................................................................................................................... ±18 V
Internal Power Dissipation
1
............................................................................................................................................................................ 650 mW
Input Voltage ............................................................................................................................................................................................................. ±V
S
Differential Input Voltage
2
................................................................................................................................................................................. ±0.7 V
Output Short-Circuit Duration ..................................................................................................................................................................... Indefinite
Storage Temperature Range .............................................................................................................................................................. –65°C to +150°C
Operating Temperature Range ......................................................................................................................................................... –55°C to +125°C
Lead Temperature Range (Soldering 60 sec) ..................................................................................................................................................... 300°C
1
Maximum package power dissipation vs. ambient temperature.
MAXIMUM AMBIENT DERATE ABOVE MAXIMUM
Package Type Temperature for Ratin
Ambient Temperature
LCC (E-20A) 90°C 5.7 mW/°C
2
The input pins of this amplifier are protected by back-to-back diodes. If the differential voltage exceeds ±0.7 V, external series protection resistors should be added to
limit the input current to less than 25 mA.
1.4 Thermal Characteristics.
Thermal Resistance: θ
JC
= 25°C/W for E-20A Package
θ
JC
= 95°C/W for E-20A Package