Datasheet Texas Instruments OPA857-DIE
| Manufacturer | Texas Instruments |
| Series | OPA857-DIE |
Low-Noise, Wideband, Selectable-gain, Transimpedance Amp
Datasheets
OPA857-DIE Ultralow-Noise, Wideband, Selectable-Feedback Resistance Transimpedance Amplifier datasheet
PDF, 80 Kb, File published: Aug 25, 2016
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Prices
Status
| OPA857TD1 | OPA857TD2 | |
|---|---|---|
| Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No | No |
Packaging
Parametrics
| Parameters / Models | OPA857TD1 | OPA857TD2 |
|---|---|---|
| 2nd Harmonic, dBc | 94 | 94 |
| 3rd Harmonic, dBc | 97 | 97 |
| @ MHz | 10 | 10 |
| Additional Features | N/A | N/A |
| Architecture | FET,Voltage FB | FET,Voltage FB |
| BW @ Acl, MHz | 130 | 130 |
| GBW(Typ), MHz | 6800 | 6800 |
| Input Bias Current(Max), pA | 20 | 20 |
| Iq per channel(Max), mA | 26.3 | 26.3 |
| Iq per channel(Typ), mA | 23.4 | 23.4 |
| Number of Channels | 1 | 1 |
| Operating Temperature Range, C | -40 to 85 | -40 to 85 |
| Output Current(Typ), mA | 20 | 20 |
| Rail-to-Rail | No | No |
| Rating | Catalog | Catalog |
| Slew Rate(Typ), V/us | 220 | 220 |
| Total Supply Voltage(Max), +5V=5, +/-5V=10 | 3.6 | 3.6 |
| Total Supply Voltage(Min), +5V=5, +/-5V=10 | 2.3 | 2.3 |
Eco Plan
Application Notes
- Noise Analysis for High Speed Op Amps (Rev. A)PDF, 256 Kb, Revision: A, File published: Jan 17, 2005
As system bandwidths have increased an accurate estimate of the noise contribution for each element in the signal channel has become increasingly important. Many designers are not however particularly comfortable with the calculations required to predict the total noise for an op amp or in the conversions between the different descriptions of noise. Considerable inconsistency between manufactu
Model Line
Manufacturer's Classification
- Semiconductors> Amplifiers> Operational Amplifiers (Op Amps)> High-Speed Op Amps (>=50MHz)
