INA169NA/250G4 Amplifiers & Comparators by Texas Instruments

IC SHUNT MONITOR 440KHZ SOT23-5

Semiconductors - ICs>Amplifiers & Comparators>Current Sense Amplifiers

Status:	Unknown
Series:	-
RoHS:	Unknown

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The INA139 and INA169 are high-side, unipolar, current shunt monitors. Wide input common-mode voltage range, high-speed, low quiescent current, and tiny SOT-23 packaging enable use in a variety of applications. Input common-mode and power-supply voltages are independent and can range from 2.7 V to 40 V for the INA139 and 2.7 V to 60 V for the INA169. Quiescent current is only 60 µA, which permits connecting the power supply to either side of the current measurement shunt with minimal error. The device converts a differential input voltage to a current output. This current is converted back to a voltage with an external load resistor that sets any gain from 1 to over 100. Although designed for current shunt measurement, the circuit invites creative applications in measurement and level shifting. Both the INA139 and INA169 are available in 5-pin SOT-23 packages, and are specified for the –40°C to 85°C temperature range.

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Specifications

No. of Amplifiers	1 Amplifier, 1Amplifiers
Input Bias Current	10µA
Amplifier Case Style	SOT-23
No. of Pins	5Pins
Operating Temperature Min	-55°C
Operating Temperature Max	125°C
Bandwidth	440kHz
Supply Voltage Min	2.7V
Supply Voltage Max	60V
Input Offset Voltage	200µV
CMRR	120dB
Product Range	-
Automotive Qualification Standard	-
RoHS Phthalates Compliant	Yes
MSL	MSL 2 - 1 year
SVHC	No SVHC (27-Jun-2018)
Supply Current	60µA

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The INA169NA/250G4 is listed under Semiconductors - ICs > Amplifiers & Comparators > Current Sense Amplifiers.

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