Details

---

BUY INA219AID SOIC-8 https://www.utsource.net/itm/p/12610708.html

Parameter	Symbol	Test Conditions	Min	Typical	Max	Unit
Supply Voltage	VDD		3.0		5.5	V
Operating Temperature	TOPR		-40		85	掳C
Shutdown Current	ISD	VIN = 5V		0.1		渭A
Quiescent Current	IQ	VIN = 5V, IOUT = 0mA		0.4		mA
Differential Input Voltage	VDIFF		卤320			mV
Common-Mode Input Voltage	VCM		0		26.4	V
Bus Voltage Range	VB		0		26.4	V
Maximum Power Dissipation	PDISS	TA = 25掳C			700	mW

Instructions for INA219AID SOIC-8

1. Power Supply Connection:

   • Connect the power supply to the VDD and GND pins. Ensure the supply voltage is within the specified range of 3.0V to 5.5V.

2. Bus Voltage Measurement:

   • Connect the bus voltage (VB) to the VBUS pin. The common-mode input voltage can range from 0V to 26.4V.

3. Shunt Voltage Measurement:

   • Connect the shunt resistor across the VSHUNT+ and VSHUNT- pins. The differential input voltage should not exceed 卤320mV.

4. Configuration:

   • Use the I2C interface to configure the device settings such as averaging, bus voltage range, and conversion time.

5. Shutdown Mode:

   • To enter shutdown mode, set the appropriate bit in the configuration register. This reduces the current consumption to approximately 0.1渭A.

6. Temperature Considerations:

   • Ensure that the operating temperature remains between -40掳C and 85掳C to maintain performance specifications.

7. Power Dissipation:

   • Keep the maximum power dissipation below 700mW to avoid overheating. Ensure adequate heat sinking if operating near this limit.

8. Handling Static Electricity:

   • The device is sensitive to static electricity. Follow proper handling procedures to prevent damage.

Note: Always refer to the latest datasheet from the manufacturer for detailed information and updates.

(For reference only)