| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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10,044 pcs
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10044 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Texas Instruments INA209 is a versatile high-side current shunt and power monitor designed for precise measurement in various applications. It utilizes an I2C interface for communication and can sense bus voltages ranging from 0V to +26V.
Key electrical specifications include a 12-bit resolution, a maximum common-mode voltage of 26V, and a typical supply current of 1.5mA. The device offers high accuracy with a maximum gain error of 0.5% and a power measurement accuracy of 1% over temperature.
Designed for reliability, the INA209 includes triple watchdog capabilities for monitoring lower warning limits and upper over-limit conditions. It also features an analog comparator and a programmable digital-to-analog converter (DAC) for fast overload response.
This monitor is available in a TSSOP (PW) package, measuring 5 mm x 6.4 mm with an area of 32 mm². Its operating temperature range is from -40°C to 125°C, making it suitable for demanding environments.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.14 | $1.14 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The supply voltage range is 3V to 5.5V.
The operating temperature range is -40°C to +125°C.
The INA209 is available in a TSSOP (PW) package measuring 5 mm x 6.4 mm.
The common-mode voltage range is 0V to 26V.
The resolution is 12 bits.
The INA209 supports I2C and SMBus interfaces.
The available gains are 0.125, 0.25, 0.5, and 1 V/V.