INA337 datasheet(4/14 Pages) TI

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INA337, INA338

SBOS222A

www.ti.com

PARAMETER

CONDITION

MIN

TYP

MAX

UNITS

POWER SUPPLY

Specified Voltage Range

+2.7

+5.5

Quiescent Current

IO = 0, Diff VIN = 0V, VS = +5V

2.4

3.4

Over Temperature

3.7

SHUTDOWN

Disable (Logic-Low Threshold)

0.25

Enable (Logic-High Threshold)

1.6

Enable Time(5)

µs

Disable Time

100

µs

Shutdown Current and Enable Pin Current

VS = +5V, Disabled

µA

TEMPERATURE RANGE

Specified Range

–40

+125

°C

Operating Range

–40

+150

°C

Storage Range

–65

+150

°C

Thermal Resistance

MSOP-8 Surface-Mount

150

°C/W

NOTES: (1) 1000-hour life test at 150

°C demonstrated randomly distributed variation in the range of measurement limits—approximately 10µV. (2) See Applications

Information section, Figures 1 and 2. (3) Does not include error and TCR of external gain-setting resistors. (4) Dynamic response is limited by filtering. Higher

bandwidths can be achieved by adjusting the filter. (5) See Typical Characteristics, “Input Offset Voltage vs Warm-Up Time”.

ELECTRICAL CHARACTERISTICS: VS = +2.7V to +5.5V (Cont.)

BOLDFACE limits apply over the specified temperature range, TA = –40°C to +125°C

At TA = +25°C, RL = 10kΩ, G = 100 (R1 = 2kΩ, R2 = 100kΩ), external gain set resistors, and IACOMMON = VS /2, with external equivalent filter corner of 1kHz filters,

unless otherwise noted.

INA337AIDGK, INA338AIDGS

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