| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
2,227 pcs
|
2227 pcs | On Request | 1 | On Request | On Request | 11+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Accuracy | |
| Bandwidth | |
| Current | |
| Function | |
| Lead Style | |
| Mounting Type | |
| Number of Channels | |
| Operating Temperature | |
| Sensing Method | |
| Slew Rate | |
| Supplier Device Package | |
| Supplier Package | |
| Voltage |
The Texas Instruments INA203AIDR is an analog current sense amplifier designed for monitoring current through shunt resistors. It features dual comparators, with one comparator offering a latch function and the second providing an optional delay. This device can sense voltage drops across shunts at common-mode voltages ranging from -16 V to 80 V.
Key electrical specifications include a voltage gain of 20 V/V, a bandwidth of 500 kHz, and a maximum gain error of 1%. The input offset voltage is a maximum of 2500 µV, with a typical drift of 5 µV/°C. The amplifier has a high Common Mode Rejection Ratio (CMRR) of 100 dB.
The INA203AIDR is available in a 14-SOIC package, suitable for surface mount applications. It operates within an industrial temperature range of -40°C to 125°C. The device is part of a family offering different gain options, making it versatile for various current monitoring applications.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.75 | $1.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The INA203AIDR operates within a temperature range of -40°C to 125°C.
The INA203AIDR is available in a 14-SOIC package.
The common-mode voltage range for the INA203AIDR is -16V to 80V.
The INA203AIDR has a nominal voltage gain of 20 V/V.
The maximum input offset voltage is ±2500 µV.
The INA203AIDR includes 2 comparators.
The typical quiescent current is 1.8 mA.