OPA387DBVT
ActiveULTRA-HIGH PRECISION (2 ΜV), ZERO-DRIFT (0.003 ΜV/C), LOW-INPUT-BIAS-CURRENT OP AMP (SINGLE)
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OPA387DBVT
ActiveULTRA-HIGH PRECISION (2 ΜV), ZERO-DRIFT (0.003 ΜV/C), LOW-INPUT-BIAS-CURRENT OP AMP (SINGLE)
Technical Specifications
Parameters and characteristics for this part
| Specification | OPA387DBVT |
|---|---|
| Amplifier Type | Zero-Drift |
| Current - Input Bias | 30 pA |
| Current - Output / Channel | 55 mA |
| Current - Supply | 570 µA |
| Gain Bandwidth Product | 5.7 MHz |
| Mounting Type | Surface Mount |
| Number of Circuits | 1 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Output Type | Rail-to-Rail |
| Package / Case | SC-74A, SOT-753 |
| Slew Rate | 2.8 V/µs |
| Supplier Device Package | SOT-23-5 |
| Voltage - Supply Span (Max) [Max] | 5.5 V |
| Voltage - Supply Span (Min) [Min] | 1.7 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 3.01 | |
| 10 | $ 2.70 | |||
| 25 | $ 2.55 | |||
| 100 | $ 2.21 | |||
| Digi-Reel® | 1 | $ 3.01 | ||
| 10 | $ 2.70 | |||
| 25 | $ 2.55 | |||
| 100 | $ 2.21 | |||
| Tape & Reel (TR) | 250 | $ 2.10 | ||
| 500 | $ 1.88 | |||
| 1250 | $ 1.59 | |||
| 2500 | $ 1.51 | |||
| 6250 | $ 1.45 | |||
| Texas Instruments | SMALL T&R | 1 | $ 2.27 | |
| 100 | $ 1.88 | |||
| 250 | $ 1.35 | |||
| 1000 | $ 1.01 | |||
Description
General part information
OPA387 Series
The OPA387, OPA2387, and OPA4387 ( OPAx387) family of precision amplifiers offers state-of-the-art performance. With zero-drift technology, the OPAx387 offset voltage and offset drift provide unparalleled long-term stability. With a mere 570 µA of quiescent current, the OPAx387 are able to achieve 5.7 MHz of bandwidth, a broadband noise of 8.5 nV/√ Hz, and a 1/f noise at 177 nV PP. These specifications are crucial to achieve extremely-high precision and no degradation of linearity in 16-bit to 24-bit analog to digital converters (ADCs). The OPAx387 feature flat bias current over temperature; therefore, little to no calibration is needed in high input impedance applications over temperature.
All versions are specified over the industrial temperature range of –40°C to +125°C.
The OPA387, OPA2387, and OPA4387 ( OPAx387) family of precision amplifiers offers state-of-the-art performance. With zero-drift technology, the OPAx387 offset voltage and offset drift provide unparalleled long-term stability. With a mere 570 µA of quiescent current, the OPAx387 are able to achieve 5.7 MHz of bandwidth, a broadband noise of 8.5 nV/√ Hz, and a 1/f noise at 177 nV PP. These specifications are crucial to achieve extremely-high precision and no degradation of linearity in 16-bit to 24-bit analog to digital converters (ADCs). The OPAx387 feature flat bias current over temperature; therefore, little to no calibration is needed in high input impedance applications over temperature.
Documents
Technical documentation and resources
