Description
OPA862IDR Texas Instruments - Yeehing Electronics
12.6V, Low-noise, single-ended-to-differential, high input impedance amplifier
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 4.464 |
| 100 — 249 | 3.912 |
| 250 — 999 | 2.743 |
| 1,000 + | 1.55 |
The above prices are for reference only.
Specifications
For more information, please refer to datasheet
Documents
| OPA862IDR Datasheet |
More Information
The OPA862 is a single-ended to differential analog-to-digital converter (ADC) driver with high input impedance for directly interfacing with sensors. The device only consumes 3.1-mA quiescent current for an output-referred noise density of 8.3 nV/√ Hz in a gain of 2-V/V configuration. A fully differential amplifier configured in a gain of 1 V/V with 1-kΩ resistors must be less than 1 nV/√ Hz to achieve the OPA862 equivalent output-referred noise density of 8.3 nV/√ Hz. The OPA862 can be configured for other gains using external resistors. The device has a large gain-bandwidth product of 400 MHz and a slew rate of 140 V/µs. This yields exceptional linearity and fast-settling, 18-bit performance over comparable single-ended-to-differential ADC drivers. The device includes a reference input pin for setting the output common-mode voltage.
