Datasheet
"#$
#"#$
SBOS168D − DECEMBER 2000 − REVISED JANUARY 2006
www.ti.com
2
ABSOLUTE MAXIMUM RATINGS
(1)
Supply Voltage, V+ to V− 7.5V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Signal Input Terminals Voltage
(2)
(V−) − (0.5V) to (V+) + (0.5V). . .
Current
(2)
10mA. . . . . . . . . . . . . . . . . . . . .
Output Short-Circuit
(3)
Continuous. . . . . . . . . . . . . . . . . . . . . . . . . .
Operating Temperature −65°C to +150°C. . . . . . . . . . . . . . . . . . . . . .
Storage Temperature −65°C to +150°C. . . . . . . . . . . . . . . . . . . . . . . .
Junction Temperature +150°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
(1)
Stresses above these ratings may cause permanent damage.
Exposure to absolute maximum conditions for extended periods
may degrade device reliability. These are stress ratings only, and
functional operation of the device at these or any other conditions
beyond those specified is not supported.
(2)
Input terminals are diode-clamped to the power-supply rails.
Input signals that can swing more than 0.5V beyond the supply
rails should be current limited to 10mA or less.
(3)
Short-circuit to ground, one amplifier per package.
ELECTROSTATIC
DISCHARGE SENSITIVITY
This integrated circuit can be damaged by ESD. Texas Instruments
recommends that all integrated circuits be handled with appropriate
precautions. Failure to observe proper handling and installation
procedures can cause damage.
ESD damage can range from subtle performance degradation to
complete device failure. Precision integrated circuits may be more
susceptible to damage because very small parametric changes could
cause the device not to meet its published specifications.
PACKAGE/ORDERING INFORMATION
(1)
PRODUCT PACKAGE-LEAD
PACKAGE
DESIGNATOR
SPECIFIED
TEMPERATURE
RANGE
PACKAGE
MARKING
ORDERING
NUMBER
TRANSPORT
MEDIA, QUANTITY
SINGLE
INA321E MSOP-8 DGK −55°C to +125°C C21 INA321E/250 Tape and Reel, 250
″ ″ ″ ″ ″ INA321E/2K5 Tape and Reel, 2500
INA321EA MSOP-8 DGK −55°C to +125°C C21 INA321EA/250 Tape and Reel, 250
″ ″ ″ ″ ″ INA321EA/2K5 Tape and Reel, 3000
DUAL
INA2321EA TSSOP-14 PW −55°C to +125°C INA2321EA INA2321EA/250 Tape and Reel, 250
″ ″ ″ ″ ″ INA2321EA/2K5 Tape and Reel, 2500
(1)
For the most current package and ordering information, see the Package Option Addendum located at the end of this data sheet.
PIN CONFIGURATIONS
Top View
RG
V
IN
−
V
IN
+
V
−
Shutdown
V+
V
OUT
REF
INA321
MSOP−8 (E, EA)
1
2
3
4
8
7
6
5
1
2
3
4
5
6
7
14
13
12
11
10
9
8
Shutdown A
V
OUT
A
REFA
V+
REFB
V
OUT
B
Shutdown B
RGA
V
IN
−
A
V
IN
+A
V
−
V
IN
+B
V
IN
−
B
RGB
INA2321
Dual, TSSOP−14 (EA)