OPA188AIDGKT
Texas Instruments
The Texas Instruments OPA188AIDGKT is a precision, low-noise, zero-drift operational amplifier with rail-to-rail output. It offers excellent DC precision and a wide supply voltage range.
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345 pcs
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345 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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345 pcs
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345 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Texas Instruments OPA188AID is a single-channel, precision operational amplifier designed for demanding applications. It features zero-drift architecture, providing exceptional DC precision with a low offset voltage of 25 µV maximum and an offset drift of 0.03 µV/°C typical.
This amplifier boasts low noise performance with a voltage noise density of 8.8 nV/√Hz at 1 kHz. It supports a wide supply voltage range from ±2 V to ±18 V (4V to 36V total) and operates across an industrial temperature range of -40°C to 125°C. The rail-to-rail output capability and input that includes the negative rail make it suitable for a wide range of signal conditioning tasks.
Key electrical characteristics include a gain bandwidth product of 2 MHz, a slew rate of 0.8 V/µs, and very low total harmonic distortion plus noise (THD+N) of 0.0001% at 1 kHz. The quiescent current per channel is typically 0.425 mA.
Available in SOT-23, SOIC, and VSSOP packages, the OPA188AID is designed for surface mounting. Its features, including EMI hardening and RFI filtered inputs, make it a robust choice for various electronic designs.
| Qty | Low | High |
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| 1+ | $1.18 | $1.18 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The total supply voltage range is 4 V to 36 V (or ±2 V to ±18 V).
The OPA188AID is offered in SOT-23, SOIC, and VSSOP surface-mount packages.
The operating temperature range is -40°C to 125°C.
The maximum offset voltage at 25°C is 0.025 mV (25 µV).
The typical gain bandwidth product is 2 MHz.
The voltage noise density at 1 kHz is 8.8 nV/√Hz typical, and the 0.1-Hz to 10-Hz noise is 0.25 µV PP typical.
Yes, it features zero-drift with offset drift of 0.03 µV/°C typical.