Data Sheet

INA193 , INA194 , INA195
INA196 , INA197 , INA198
www.ti.com 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.
TA = 25°C T
A
= −40°C to +125°C
PARAMETER TEST CONDITIONS UNIT
MIN TYP MAX MIN TYP MAX
INPUT
V
SENSE
Full-Scale Input Voltage V
SENSE
= V
IN+
− V
IN−
0.15 (V
S
– 0.2)/Gain –16 V
Common-Mode Input
V
CM
80 –16 V
Range
CMR Common-Mode Rejection V
IN+
= −16 V to 80 V 80 94 dB
Common-Mode
Rejection, Over V
IN+
= 12 V to 80 V 100 120 dB
Temperature
V
OS
Offset Voltage, RTI ±0.5 2 mV
Offset Voltage, RTI Over
0.5 3 mV
Temperature
Offset Voltage, RTI vs
dV
OS
/dT 2.5 μV/°C
Temperature
Offset Voltage, RTI vs
PSR V
S
= 2.7 V to 18 V, V
IN+
= 18 V 5 100 μV/V
Power Supply
Input Bias Current, V
IN−
I
B
±8 ±16 μA
pin
OUTPUT (V
SENSE
≥ 20mV)
INA193, INA196 20 V/V
G Gain INA194, INA197 50 V/V
INA195, INA198 100 V/V
V
SENSE
= 20 mV to 100 mV,
Gain Error ±0.2% ±1%
T
A
= 25°C
Gain Error Over
V
SENSE
= 20 mV to 100 mV ±2
Temperature
Total Output Error
(1)
V
SENSE
= 100 mV ±0.75% ±2.2%
Total Output Error Over
±1% ±3%
Temperature
Nonlinearity Error V
SENSE
= 20 mV to 100 mV ±0.002% ±0.1%
R
O
Output Impedance 1.5 Ω
Maximum Capacitive
No Sustained Oscillation 10 nF
Load
−16 V ≤ V
CM
< 0 V,
300
V
SENSE
< 20 mV
All
mV
Devices
V
S
< V
CM
≤ 80 V,
300
V
SENSE
< 20 mV
INA193,
Output
(2)
0.4 V
INA196
0 V ≤ V
CM
≤ V
S
,
INA194,
V
S
= 5 V, 1 V
INA197
V
SENSE
< 20 mV
INA195,
2 V
INA198
VOLTAGE OUTPUT
(3)
(R
L
= 100 kΩ to GND)
Swing to V+ Power-
(V+) – 0.1 (V+) – 0.2 V
Supply Rail
Swing to GND
(4)
(V
GND
) + 3 (V
GND
) + 50 mV
FREQUENCY RESPONSE
INA193,
500 kHz
INA196
INA194,
BW Bandwidth C
LOAD
= 5 pF 300 kHz
INA197
INA195,
200 kHz
INA198
(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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