| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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59 pcs
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59 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Tape & Reel |
The INA293B2IDBVT from Texas Instruments is an ultra-precise current sense amplifier. It is capable of measuring voltage drops across shunt resistors within a wide common-mode range of -4 V to 110 V. This device supports operational voltages from -4 V to 110 V and survival voltages from -20 V to 120 V.
Key electrical specifications include a high DC CMRR of 160 dB and AC CMRR of 85 dB at 50 kHz. The gain error is a maximum of ±0.15%, with a gain drift of ±10 ppm/°C. Offset voltage is typically ±15 µV, and offset drift is typically ±0.05 µV/°C. This specific variant, INA293B2, offers a gain of 50 V/V. The amplifier features a high bandwidth of 1.3 MHz and a slew rate of 2.5 V/µs, with a quiescent current of 1.5 mA.
The INA293B2IDBVT is housed in a SOT-23 package with 5 pins. It is suitable for applications requiring precise current monitoring, including the measurement of recirculating currents in half-bridge configurations. The device operates within a temperature range of -40°C to 125°C.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.67 | $1.67 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operational common-mode voltage range is -4 V to 110 V, with a survival range of -20 V to 120 V.
The INA293B2IDBVT is housed in a 5-pin SOT-23 package with tape and reel packaging.
-40°C to 125°C.
1.3 MHz.
1.5 mA.
50 V/V (fixed).
