5

INA193, INA194, INA195

INA196, INA197, INA198

www.ti.com

SBOS307G – MAY 2004 – REVISED JANUARY 2015

Product Folder Links: INA193 INA194 INA195 INA196 INA197 INA198

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Copyright © 2004–2015, Texas Instruments Incorporated

(1)

Total output error includes effects of gain error and VOS.

(2)

For details on this region of operation, see the Accuracy Variations as a Result of VSENSE and Common-Mode Voltage section.

(3)

See Typical Characteristic curve Output Swing vs Output Current, Figure 7.

(4)

Specified by design.

7.5 Electrical Characteristics

All specifications at TA = 25°C, VS = 12 V, VIN+ = 12 V, and VSENSE = 100 mV, unless otherwise noted.

PARAMETER

TEST CONDITIONS

TA = 25°C

TA = −40°C to +125°C

UNIT

MIN

TYP

MAX

MIN

TYP

MAX

INPUT

VSENSE

Full-Scale Input Voltage

VSENSE = VIN+ − VIN−

0.15

(VS – 0.2)/Gain

–16

V

VCM

Common-Mode Input

Range

80

–16

V

CMR

Common-Mode Rejection VIN+ = −16 V to 80 V

80

94

dB

Common-Mode

Rejection, Over

Temperature

VIN+ = 12 V to 80 V

100

120

dB

VOS

Offset Voltage, RTI

±0.5

2

mV

Offset Voltage, RTI Over

Temperature

0.5

3

mV

dVOS/dT

Offset Voltage, RTI vs

Temperature

2.5

μV/°C

PSR

Offset Voltage, RTI vs

Power Supply

VS = 2.7 V to 18 V, VIN+ = 18 V

5

100

μV/V

IB

Input Bias Current, VIN−

pin

±8

±16

μA

OUTPUT (VSENSE ≥ 20mV)

G

Gain

INA193, INA196

20

V/V

INA194, INA197

50

V/V

INA195, INA198

100

V/V

Gain Error

VSENSE = 20 mV to 100 mV,

TA = 25°C

±0.2%

±1%

Gain Error Over

Temperature

VSENSE = 20 mV to 100 mV

±2

Total Output Error(1)

VSENSE = 100 mV

±0.75%

±2.2%

Total Output Error Over

Temperature

±1%

±3%

Nonlinearity Error

VSENSE = 20 mV to 100 mV

±0.002%

±0.1%

RO

Output Impedance

1.5

Ω

Maximum Capacitive

Load

No Sustained Oscillation

10

nF

Output(2)

All

Devices

−16 V ≤ VCM < 0 V,

VSENSE < 20 mV

300

mV

VS < VCM ≤ 80 V,

VSENSE < 20 mV

300

INA193,

INA196

0 V

≤ VCM ≤ VS,

VS = 5 V,

VSENSE < 20 mV

0.4

V

INA194,

INA197

1

V

INA195,

INA198

2

V

VOLTAGE OUTPUT(3) (RL = 100 kΩ to GND)

Swing to V+ Power-

Supply Rail

(V+) – 0.1

(V+) – 0.2

V

Swing to GND(4)

(VGND) + 3

(VGND) + 50

mV

FREQUENCY RESPONSE

BW

Bandwidth

INA193,

INA196

CLOAD = 5 pF

500

kHz

INA194,

INA197

300

kHz

INA195,

INA198

200

kHz