INA193_15 Datasheet, PDF (5/33 Pages) Texas Instruments – Current Shunt Monitor −16 V to +80 V Common-Mode Range

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INA193, INA194, INA195
INA196, INA197, INA198
SBOS307G – MAY 2004 – REVISED JANUARY 2015
7.5 Electrical Characteristics
All specifications at T_A = 25°C, V_S = 12 V, V_IN+ = 12 V, and V_SENSE = 100 mV, unless otherwise noted.
PARAMETER
TEST CONDITIONS
TA = 25°C
T_A = −40°C to +125°C
MIN
TYP
MAX MIN
TYP
MAX
INPUT
V_SENSE
V_CM
Full-Scale Input Voltage
Common-Mode Input
Range
V_SENSE = V_IN+ − V_IN−
0.15 (V_S – 0.2)/Gain
–16
80
–16
CMR
Common-Mode Rejection V_IN+ = −16 V to 80 V
Common-Mode
Rejection, Over
Temperature
V_IN+ = 12 V to 80 V
80
94
100
120
V_OS
Offset Voltage, RTI
Offset Voltage, RTI Over
Temperature
±0.5
2
0.5
3
dV_OS/dT
Offset Voltage, RTI vs
Temperature
2.5
PSR
Offset Voltage, RTI vs
Power Supply
V_S = 2.7 V to 18 V, V_IN+ = 18 V
5
100
I_B
Input Bias Current, V_IN−
pin
±8
±16
OUTPUT (V_SENSE ≥ 20mV)
INA193, INA196
20
G
Gain
INA194, INA197
50
INA195, INA198
100
Gain Error
V_SENSE = 20 mV to 100 mV,
T_A = 25°C
±0.2%
±1%
Gain Error Over
Temperature
V_SENSE = 20 mV to 100 mV
±2
Total Output Error⁽¹⁾
Total Output Error Over
Temperature
V_SENSE = 100 mV
±0.75%
±2.2%
±1%
±3%
Nonlinearity Error
V_SENSE = 20 mV to 100 mV
R_O
Output Impedance
Maximum Capacitive
Load
No Sustained Oscillation
±0.002%
1.5
10
±0.1%
Output ⁽²⁾
All
Devices
INA193,
INA196
INA194,
INA197
INA195,
INA198
−16 V ≤ V_CM < 0 V,
V_SENSE < 20 mV
V_S < V_CM ≤ 80 V,
V_SENSE < 20 mV
0 V ≤ V_CM ≤ V_S,
V_S = 5 V,
V_SENSE < 20 mV
300
300
0.4
1
2
VOLTAGE OUTPUT⁽³⁾ (R_L = 100 kΩ to GND)
Swing to V+ Power-
Supply Rail
Swing to GND⁽⁴⁾
FREQUENCY RESPONSE
(V+) – 0.1 (V+) – 0.2
(V_GND) + 3 (V_GND) + 50
INA193,
INA196
500
BW
Bandwidth
INA194,
INA197
C_LOAD = 5 pF
300
INA195,
INA198
200
UNIT
V
V
dB
dB
mV
mV
μV/°C
μV/V
μA
V/V
V/V
V/V
Ω
nF
mV
V
V
V
V
mV
kHz
kHz
kHz
(1) Total output error includes effects of gain error and V_OS.
(2) For details on this region of operation, see the Accuracy Variations as a Result of V_SENSE and Common-Mode Voltage section.
(3) See Typical Characteristic curve Output Swing vs Output Current, Figure 7.
(4) Specified by design.
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