OPA333AMDBVREP
Texas Instruments
The Texas Instruments OPA333AMDBVREP is a micropower, zero-drift CMOS precision operational amplifier. It operates from 1.8V to 5.5V and features rail-to-rail input and output.
| 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 |
| Category | |
| Manufacturer Name | |
| Military Grade | |
| Number of Channels | |
| SVHC Present |
The Texas Instruments INA149AMDREP is a high common-mode voltage difference amplifier. This monolithic device integrates a precision operational amplifier and a thin-film resistor network to accurately measure small differential voltages even with common-mode signals up to ±275 V.
Key electrical specifications include a minimum CMRR of 84 dB across the operating temperature range of -55°C to 125°C. It features a maximum input offset voltage of 3500 µV and a maximum gain error of 0.047%. The amplifier offers a wide supply voltage range from ±2.0 V to ±18 V and a typical quiescent current of 0.81 mA.
With a small-signal bandwidth of 500 kHz and a typical slew rate of 5 V/µs, the INA149AMDREP is suitable for various signal conditioning tasks. The inputs are protected against momentary common-mode or differential overloads up to ±500 V, making it a robust choice for demanding applications.
Packaged in an 8-pin SOIC (D) with a package area of 29.4 mm², this device is designed for surface mounting. Its high common-mode voltage capability allows it to replace isolation amplifiers in applications where galvanic isolation is not required.
| Qty | Low | High |
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| 1+ | $7.33 | $7.33 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The common-mode voltage range is ±275 V.
The minimum CMRR is 84 dB from -55°C to +125°C.
The operating temperature range is -55°C to 125°C.
The small-signal bandwidth is typically 500 kHz.
The maximum offset voltage is 3500 µV.
The maximum gain error is 0.047%.
The INA149AMDREP is available in an 8-pin SOIC (D) package.
