INA203, INA204, INA205

SBOS393E – MARCH 2007 – REVISED NOVEMBER 2015

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7.5 Electrical Characteristics: Current-Shunt Monitor

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

INPUT

Full-Scale Sense Input

0.15

V

Voltage

0.25)/Gain

Common-Mode Input

–16

80

V

Range

125°C

Common-Mode Rejection

CMRR

80

100

dB

Ratio

Over Temperature

100

123

dB

125°C

±0.5

±2.5

mV

25°C to 125°C

±3

mV

–40°C to 25°C

±3.5

mV

vs Temperature

5

μV/°C

125°C

vs Power Supply

PSR

2.5

100

μV/V

125°C

Input Bias Current,

±9

±16

μA

125°C

Gain:

G

INA203

20

V/V

INA204

50

V/V

INA205

100

V/V

Gain

±0.2%

±1%

Error

Over Temperature

±2%

100 mV

125°C

±0.75%

±2.2%

Over Temperature

±3.5%

125°C

±0.002%

Output Impedance, Pin 2

1.5

Ω

Maximum Capacitive Load

No Sustained Oscillation

10

nF

(4)

INA203, INA204, INA205

–16 V

300

mV

INA203

0 V

0.4

V

INA204

0 V

1

V

INA205

0 V

2

V

INA203, INA204, INA205

300

mV

Output Swing to the Positive Rail

(Vs) – 0.15

(Vs) – 0.25

V

125°C

V

125°C

(1)

(2)

(3)

Linearity is best fit to a straight line.

(4)

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

Application and Implementation.

(5)

See Typical Characteristic curve Positive Output Voltage Swing vs Output Current (Figure 8).

(6)

Specified by design; not production tested.

6

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