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INA219BIDCNT

3.3V 8 Pin INA219 Current regulatorZero-Drift Series -40°C~125°C Min 3V Max 5.5V


  • Manufacturer: Texas Instruments
  • Nocochips NO: 815-INA219BIDCNT
  • Package: SOT-23-8
  • Datasheet: -
  • Stock: 682
  • Description: 3.3V 8 Pin INA219 Current regulatorZero-Drift Series -40°C~125°C Min 3V Max 5.5V (Kg)

Details

Tags

Parameters
Factory Lead Time 1 Week
Lifecycle Status ACTIVE (Last Updated: 1 day ago)
Contact Plating Gold
Mounting Type Surface Mount
Package / Case SOT-23-8
Surface Mount YES
Number of Pins 8
Operating Temperature -40°C~125°C
Packaging Tape & Reel (TR)
Series Zero-Drift
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 2 (1 Year)
ECCN Code EAR99
Subcategory Power Management Circuits
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 3.3V
Terminal Pitch 0.65mm
Base Part Number INA219
Function Current Monitor
Number of Channels 2
Trim/Adjustable Output YES
Max Supply Voltage 5.5V
Min Supply Voltage 3V
Analog IC - Other Type POWER SUPPLY SUPPORT CIRCUIT
Operating Supply Current 1mA
Voltage - Input 0V~26V
Nominal Supply Current 700μA
Adjustable Threshold NO
Quiescent Current 700μA
Accuracy ±0.5%
Min Input Voltage 0V
Common Mode Rejection Ratio 100 dB
Max Input Voltage 26V
Output Current per Channel 10mA
Input Offset Voltage (Vos) 40μV
Supply Current-Max (Isup) 5mA
Threshold Voltage 2V
Sensing Method High-Side
Number of Amplifiers 1
Height 1.45mm
Length 2.9mm
Width 1.63mm
Thickness 1.1mm
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free
INA219BIDCNT Description

The INA219BIDCNT 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 INA219BIDCNT is available in two grades: A and B. The B grade version has higher accuracy and higher precision specifications.
INA219BIDCNT Features

Senses Bus Voltages from 0 to 26 V
Reports Current, Voltage, and Power
16 Programmable Addresses
High Accuracy: 0.5% (Maximum) Over
Temperature (INA219B)
Filtering Options
Calibration Registers
SOT23-8 and SOIC-8 Packages
INA219BIDCNT Applications

Notebook Computers
Servers
Power Supplies
Telecom Equipment
Power Management
Battery Chargers
Test Equipment
Welding Equipment

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