INA219AIDCNR Amplifiers & Comparators by Texas Instruments

CURRENT / POWER MONITOR 120DB 8SOT23

Status: Unknown
Series: -
RoHS: Unknown
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The INA219 is a current shunt and power monitor with an I2C- or SMBUS-compatible interface. The device monitors both shunt voltage drop and bus supply voltage, with programmable conversion times and filtering. A programmable calibration value, combined with an internal multiplier, enables direct readouts of current in amperes. An additional multiplying register calculates power in watts. The I2C- or SMBUS-compatible interface features 16 programmable addresses. The INA219 is available in two grades: A and B. The B grade version has higher accuracy and higher precision specifications. The INA219 senses across shunts on buses that can vary from 0 to 26 V. The device uses a single 3- to 5.5-V supply, drawing a maximum of 1 mA of supply current. The INA219 operates from –40°C to 125°C.
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3,028 units
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Specifications

No. of Amplifiers 1 Amplifier, 1Amplifiers
Input Bias Current -
Amplifier Case Style SOT-23
No. of Pins 8Pins
Operating Temperature Min -25°C
Operating Temperature Max 85°C
Bandwidth 3.4MHz
Supply Voltage Min 3V
Supply Voltage Max 5.5V
Input Offset Voltage 10µV
CMRR 120dB
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 2 - 1 year
SVHC No SVHC (27-Jun-2018)
Supply Current 700µA
Supply Voltage Range 3V to 5.5V

Alternative Descriptions

26V, 12-bit, i2c output current/voltage/power monitor | Texas Instruments
INA219AIDCNR TI | Elfaro
Current & Power Monitors & Regulators | Unibetter

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The INA219AIDCNR is listed under Semiconductors - ICs > Amplifiers & Comparators > Current Sense Amplifiers.

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