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Details for INA219AIDCNR by Texas Instruments
Semiconductors - ICs > Amplifiers & Comparators > Current Sense Amplifiers
INA219AIDCNR
Buy Directly from Texas Instruments (10496 in stock) $0.8000
CURRENT / POWER MONITOR 120DB 8SOT23
INA219AIDCNR image

INA219AIDCNR by Texas Instruments

CURRENT / POWER MONITOR 120DB 8SOT23
Features
16 Programmable Addresses
Calibration Registers
Filtering Options
High Accuracy: 0.5% (Maximum) Over Temperature (INA219B)
Reports Current, Voltage, and Power
SOT23-8 and SOIC-8 Packages
Senses Bus Voltages from 0 to 26 V
Part Information
INA219AIDCNR image
RoHS Compliant
Description
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.
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
Alternate Descriptions
Zero-Drift Current Monitor I2C SSOP8 RS Components
CURRENT/POWER MONITOR, SOT-23-8; No. of Amplifiers:1 Amplifier; 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; CMRR:120dB RoHS Compliant: Yes Newark Electronics
Current-Shunt Monitor 8-Pin SSOP T/R Avnet America
Current-Shunt Monitor 8-Pin SSOP T/R Avnet Europe
26V, 12-bit, i2c output current/voltage/power monitor Texas Instruments