High Or Low Side, Bi-Directional CURRENT/POWER MONITOR With Two-Wire Interface

The INA220 is a current shunt and power monitor with an Two-Wire Interface The INA220 monitors both shunt drop and supply voltage. A programmable calibration value, combined with an internal multiplier, enables direct readouts in amperes. An additional multiplying Register calculates power in watts. The Two-Wire Interface features 16 programmable addresses. The separate shunt input on the INA220 allows it to be used in systems with low-side sensing. The INA220 senses across shunts on buses that CAN vary from 0V to 26V, useful for low-side sensing or CPU power supplies. The device uses a single +3V to +5.5V supply, drawing a maximum of 1mA of supply current. The INA220 operates from –40°C to +125°C. By Texas Instruments
Part Manufacturer Description Datasheet Samples
INA220BIDGSR Texas Instruments 26V, Bi-Directional, Low-/High-Side, I2C Out Current/Power Monitor 10-VSSOP -40 to 125
INA220BIDGST Texas Instruments 26V, Bi-Directional, Low-/High-Side, I2C Out Current/Power Monitor 10-VSSOP -40 to 125
INA220AIDGSR Texas Instruments 26V, Bi-Directional, Low-/High-Side, I2C Out Current/Power Monitor 10-VSSOP -40 to 125
INA220AIDGST Texas Instruments 26V, Bi-Directional, Low-/High-Side, I2C Out Current/Power Monitor 10-VSSOP -40 to 125
INA220BQDGSRQ1 Texas Instruments AEC-Q100, 26V, Bi-Directional, Low-/High-Side, I2C Out Current/Power Monitor 10-VSSOP -40 to 125
INA220 's PackagesINA220 's pdf datasheet
INA220AIDGSR MSOP
INA220AIDGST MSOP




INA220 Pinout, Pinouts
INA220 pinout,Pin out
This is one package pinout of INA220,If you need more pinouts please download INA220's pdf datasheet.

INA220 Application circuits
INA220 circuits
This is one application circuit of INA220,If you need more circuits,please download INA220's pdf datasheet.


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