limits apply over the specified temperature range,
T
A
= –55
°
C TO 125
°
C
At T
A
= +25°C, R
L
= 25kΩ, G = 25, and I
A
common = V
S
/2, unless otherwise noted.
INA322EA
INA2322EA
PARAMETER
INPUT
Input Offset Voltage, RTI
Over Temperature
vs Temperature
vs Power Supply
Over Temperature
Long-Term Stability
Input Impedance
Input Common-Mode Range
Common-Mode Rejection
Over Temperature
Crosstalk, Dual
INPUT BIAS CURRENT
Bias Current
Offset Current
NOISE, RTI
Voltage Noise: f = 10Hz
f = 100Hz
f = 1kHz
f = 0.1Hz to 10Hz
Current Noise: f = 1kHz
GAIN
(1)
Gain Equation, Externally Set
Range of Gain
Gain Error
vs Temperature
Nonlinearity
Over Temperature
OUTPUT
Output Voltage Swing from Rail
(2, 5)
Over Temperature
Capacitance Load Drive
Short-Circuit Current
FREQUENCY RESPONSE
Bandwidth, –3dB
Slew Rate
Settling Time, 0.1%
0.01%
Overload Recovery
POWER SUPPLY
Specified Voltage Range
Operating Voltage Range
Quiescent Current per Channel
Over Temperature
Shutdown Quiescent Current/Chan
TEMPERATURE RANGE
Specified Range
Operating/Storage Range
Thermal Resistance
I
B
I
OS
e
n
R
S
= 0
Ω
500
190
100
20
3
G>5
5
G=5
G = 25, V
S
= 5V, V
O
= 0.05 to 4.95
±0.07
±
2
±0.001
±
0.002
50
50
I
SC–
I
SC+
BW
SR
t
S
G=5
V
S
= 5V, G = 25
G = 5, C
L
= 50pF, V
O
= 2V step
50% Input Overload G = 25
+2.7
I
Q
I
SD
V
SD
> 2.5
(4)
V
SD
< 0.8
(4)
–55
–65
+2.5 to +5.5
40
0.01
See Typical Curve
(3)
8
16
500
0.4
8
12
2
+5.5
60
70
1
+125
+150
150
25
G = 5 + 5(R2/R1)
1000
±0.4
±
10
±0.010
±
0.015
V/V
%
ppm/°C
% of FS
% of FS
mV
mV
pF
mA
kHz
V/µs
µs
µs
µs
V
V
µA
µA
µA
°C
°C
°C/W
nV/√Hz
nV/√Hz
nV/√Hz
µVp-p
fA/√Hz
CONDITION
V
S
= +5V
V
OS
dV
OS
/dT
PSRR
MIN
TYP
±2
MAX
±10
±
11
±250
±
260
UNITS
mV
mV
µV/°C
µV/V
µV/V
µV/month
Ω
|| pF
V
V
dB
dB
dB
dB
pA
pA
V
S
= +2.7V to +5.5V
±
7
±50
±0.4
10
13
|| 3
CMRR
V
S
= 2.7V
V
S
= 5V
V
S
= 5V, V
CM
= 0.55V to 3.8V
V
S
= 5V, V
CM
= 0.55V to 3.8V
V
S
= 2.7V, V
CM
= 0.35V to 1.5V
0.35
0.55
60
60
1.5
3.8
73
73
110
±0.5
±0.5
±10
±10
G
≥
10
θ
JA
MSOP-8, TSSOP-14 Surface Mount
NOTES: (1) Does not include errors from external gain setting resistors (2) Output voltage swings are measured between the output and power-supply rails. Output
swings and rail only if G
≥
10. (3) See typical performance curve “Percent Overshoot vs Load Capacitance.” (4) See typical performance curve “Shutdown Voltage
vs Supply Voltage.” (5) Output does not swing to positive rail if gain is less than 10.
2
INA322
SBOS174
PIN CONFIGURATION
Top View
Top View
INA2322
INA322
RG
V
IN
–
V
IN
+
V–
1
2
3
4
MSOP-8 (EA)
8
7
6
5
Shutdown
V+
V
OUT
REF
RGA
V
IN
–A
V
IN
+A
V–
V
IN
+B
V
IN
–B
RGB
1
2
3
4
5
6
7
Dual, TSSOP-14 (EA)
14
13
12
11
10
9
8
Shutdown A
V
OUT
A
REFA
V+
REFB
V
OUT
B
Shutdown B
ABSOLUTE MAXIMUM RATINGS
(1)
Supply Voltage, V+ to V– ................................................................... 7.5V
Operating Temperature .................................................. –65°C to +150°C
Storage Temperature ..................................................... –65°C to +150°C
Junction Temperature .................................................................... +150°C
Lead Temperature (soldering, 10s) ............................................... +300°C
NOTE: (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 implied.
(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. Burr-Brown
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
PACKAGE
DRAWING
NUMBER
337
SPECIFIED
TEMPERATURE
RANGE
–55°C to +125°C
PACKAGE
MARKING
C22
ORDERING
NUMBER
(1)
INA322EA/250
INA322EA/2K5
INA2322EA/250
INA2322EA/2K5
TRANSPORT
MEDIA
Tape and Reel
Tape and Reel
Tape and Reel
Tape and Reel
PRODUCT
SINGLE
INA322EA
PACKAGE
MSOP-8
"
DUAL
INA2322EA
"
TSSOP-14
"
357
"
–55°C to +125°C
"
INA2322EA
"
"
"
"
"
NOTES: (1) Models with a slash (/) are available only in Tape and Reel in the quantities indicated (e.g., /2K5 indicates 2500 devices per reel). Ordering 2500 pieces
of “INA322E/2K5” will get a single 2500-piece Tape and Reel.
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Real-time operating system RTOS
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