Parameters | |
---|---|
Factory Lead Time | 1 Week |
Lifecycle Status | ACTIVE (Last Updated: 3 days ago) |
Contact Plating | Gold |
Mounting Type | Surface Mount |
Package / Case | 8-SOIC (0.154, 3.90mm Width) |
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) | 1 (Unlimited) |
ECCN Code | EAR99 |
Subcategory | Power Management Circuits |
Terminal Position | DUAL |
Terminal Form | GULL WING |
Peak Reflow Temperature (Cel) | 260 |
Supply Voltage | 3.3V |
Base Part Number | INA219 |
Function | Current Monitor |
Number of Channels | 2 |
Max Supply Voltage | 5.5V |
Min Supply Voltage | 3V |
Analog IC - Other Type | POWER SUPPLY SUPPORT CIRCUIT |
Voltage - Input | 0V~26V |
Nominal Supply Current | 1mA |
Current - Output | 10mA |
Adjustable Threshold | NO |
Quiescent Current | 700μA |
Accuracy | ±0.5% |
Common Mode Rejection Ratio | 100 dB |
Input Offset Voltage (Vos) | 40μV |
Bandwidth | 11 kHz |
Threshold Voltage | 2 |
Sensing Method | High-Side |
Number of Amplifiers | 1 |
Height | 1.75mm |
Length | 4.9mm |
Width | 3.91mm |
Thickness | 1.58mm |
Radiation Hardening | No |
REACH SVHC | No SVHC |
RoHS Status | ROHS3 Compliant |
Lead Free | Lead Free |
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.
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