Datasheet Texas Instruments OPA659
| Manufacturer | Texas Instruments |
| Series | OPA659 |
650MHz unity gain stable JFET input amplifier
Datasheets
OPA659 Wideband, Unity-Gain Stable, JFET-Input Operational Amplifier datasheet
PDF, 1.5 Mb, Revision: C, File published: Nov 23, 2015
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Status
| OPA659IDBVR | OPA659IDBVT | OPA659IDRBR | OPA659IDRBT | |
|---|---|---|---|---|
| Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes | Yes | No | No |
Packaging
| OPA659IDBVR | OPA659IDBVT | OPA659IDRBR | OPA659IDRBT | |
|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 |
| Pin | 5 | 5 | 8 | 8 |
| Package Type | DBV | DBV | DRB | DRB |
| Industry STD Term | SOT-23 | SOT-23 | VSON | VSON |
| JEDEC Code | R-PDSO-G | R-PDSO-G | S-PDSO-N | S-PDSO-N |
| Package QTY | 3000 | 250 | 3000 | 250 |
| Carrier | LARGE T&R | SMALL T&R | LARGE T&R | SMALL T&R |
| Device Marking | BZX | BZX | OBFI | OBFI |
| Width (mm) | 1.6 | 1.6 | 3 | 3 |
| Length (mm) | 2.9 | 2.9 | 3 | 3 |
| Thickness (mm) | 1.2 | 1.2 | .88 | .88 |
| Pitch (mm) | .95 | .95 | .65 | .65 |
| Max Height (mm) | 1.45 | 1.45 | 1 | 1 |
| Mechanical Data | Download | Download | Download | Download |
Parametrics
| Parameters / Models | OPA659IDBVR | OPA659IDBVT | OPA659IDRBR | OPA659IDRBT |
|---|---|---|---|---|
| 2nd Harmonic, dBc | 79 | 79 | 79 | 79 |
| 3rd Harmonic, dBc | 100 | 100 | 100 | 100 |
| @ MHz | 10 | 10 | 10 | 10 |
| Acl, min spec gain, V/V | 2 | 2 | 2 | 2 |
| Additional Features | N/A | N/A | N/A | N/A |
| Architecture | FET,Voltage FB | FET,Voltage FB | FET,Voltage FB | FET,Voltage FB |
| BW @ Acl, MHz | 650 | 650 | 650 | 650 |
| CMRR(Min), dB | 68 | 68 | 68 | 68 |
| CMRR(Typ), dB | 70 | 70 | 70 | 70 |
| GBW(Typ), MHz | 650 | 650 | 650 | 650 |
| Input Bias Current(Max), pA | 50 | 50 | 50 | 50 |
| Iq per channel(Max), mA | 32 | 32 | 32 | 32 |
| Iq per channel(Typ), mA | 30.5 | 30.5 | 30.5 | 30.5 |
| Number of Channels | 1 | 1 | 1 | 1 |
| Offset Drift(Typ), uV/C | 10 | 10 | 10 | 10 |
| Operating Temperature Range, C | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 |
| Output Current(Typ), mA | 70 | 70 | 70 | 70 |
| Package Group | SOT-23 | SOT-23 | SON | SON |
| Package Size: mm2:W x L, PKG | 5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) | 5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) | See datasheet (SON) | See datasheet (SON) |
| Rail-to-Rail | No | No | No | No |
| Rating | Catalog | Catalog | Catalog | Catalog |
| Slew Rate(Typ), V/us | 2550 | 2550 | 2550 | 2550 |
| Total Supply Voltage(Max), +5V=5, +/-5V=10 | 13 | 13 | 13 | 13 |
| Total Supply Voltage(Min), +5V=5, +/-5V=10 | 7 | 7 | 7 | 7 |
| Vn at 1kHz(Typ), nV/rtHz | 8.9 | 8.9 | 8.9 | 8.9 |
| Vn at Flatband(Typ), nV/rtHz | 8.9 | 8.9 | 8.9 | 8.9 |
| Vos (Offset Voltage @ 25C)(Max), mV | 5 | 5 | 5 | 5 |
Eco Plan
| OPA659IDBVR | OPA659IDBVT | OPA659IDRBR | OPA659IDRBT | |
|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant |
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
Series: OPA659 (4)
Manufacturer's Classification
- Semiconductors> Amplifiers> Operational Amplifiers (Op Amps)> High-Speed Op Amps (>=50MHz)
