Datasheet Texas Instruments OPA1632
| Manufacturer | Texas Instruments |
| Series | OPA1632 |
Fully Differential I/O Audio Amplifier
Datasheets
OPA1632 High-Performance, Fully-Differential Audio Operational Amplifier datasheet
PDF, 1.2 Mb, Revision: C, File published: Oct 29, 2015
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Prices
Status
| OPA1632D | OPA1632DG4 | OPA1632DGN | OPA1632DGNG4 | OPA1632DGNR | OPA1632DGNRG4 | OPA1632DR | OPA1632DRG4 | |
|---|---|---|---|---|---|---|---|---|
| Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | 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 | Yes | Yes | No | No | No | No |
Packaging
| OPA1632D | OPA1632DG4 | OPA1632DGN | OPA1632DGNG4 | OPA1632DGNR | OPA1632DGNRG4 | OPA1632DR | OPA1632DRG4 | |
|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| Pin | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| Package Type | D | D | DGN | DGN | DGN | DGN | D | D |
| Industry STD Term | SOIC | SOIC | HVSSOP | HVSSOP | HVSSOP | HVSSOP | SOIC | SOIC |
| JEDEC Code | R-PDSO-G | R-PDSO-G | S-PDSO-G | S-PDSO-G | S-PDSO-G | S-PDSO-G | R-PDSO-G | R-PDSO-G |
| Package QTY | 75 | 75 | 80 | 80 | 2500 | 2500 | 2500 | 2500 |
| Carrier | TUBE | TUBE | TUBE | TUBE | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R |
| Device Marking | OPA | 1632 | 1632 | 1632 | 1632 | 1632 | OPA | 1632 |
| Width (mm) | 3.91 | 3.91 | 3 | 3 | 3 | 3 | 3.91 | 3.91 |
| Length (mm) | 4.9 | 4.9 | 3 | 3 | 3 | 3 | 4.9 | 4.9 |
| Thickness (mm) | 1.58 | 1.58 | 1.02 | 1.02 | 1.02 | 1.02 | 1.58 | 1.58 |
| Pitch (mm) | 1.27 | 1.27 | .65 | .65 | .65 | .65 | 1.27 | 1.27 |
| Max Height (mm) | 1.75 | 1.75 | 1.1 | 1.1 | 1.1 | 1.1 | 1.75 | 1.75 |
| Mechanical Data | Download | Download | Download | Download | Download | Download | Download | Download |
Parametrics
| Parameters / Models | OPA1632D | OPA1632DG4 | OPA1632DGN | OPA1632DGNG4 | OPA1632DGNR | OPA1632DGNRG4 | OPA1632DR | OPA1632DRG4 |
|---|---|---|---|---|---|---|---|---|
| Additional Features | Burr-Brownв„ў Audio,Shutdown | Burr-Brownв„ў Audio,Shutdown | Burr-Brownв„ў Audio,Shutdown | Burr-Brownв„ў Audio,Shutdown | Burr-Brownв„ў Audio,Shutdown | Burr-Brownв„ў Audio,Shutdown | Burr-Brownв„ў Audio,Shutdown | Burr-Brownв„ў Audio,Shutdown |
| Architecture | Voltage FB | Voltage FB | Voltage FB | Voltage FB | Voltage FB | Voltage FB | Voltage FB | Voltage FB |
| CMRR(Typ), dB | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 |
| GBW(Typ), MHz | 180 | 180 | 180 | 180 | 180 | 180 | 180 | 180 |
| Input Bias Current(Max), pA | 200000 | 200000 | 200000 | 200000 | 200000 | 200000 | 200000 | 200000 |
| Iq per channel(Max), mA | 17.1 | 17.1 | 17.1 | 17.1 | 17.1 | 17.1 | 17.1 | 17.1 |
| Iq per channel(Typ), mA | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 |
| Number of Channels | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Operating Temperature Range, C | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 |
| Output Current(Typ), mA | 85 | 85 | 85 | 85 | 85 | 85 | 85 | 85 |
| Package Group | SOIC | SOIC | MSOP-PowerPAD | MSOP-PowerPAD | MSOP-PowerPAD | MSOP-PowerPAD | SOIC | SOIC |
| Package Size: mm2:W x L, PKG | 8SOIC: 29 mm2: 6 x 4.9(SOIC) | 8SOIC: 29 mm2: 6 x 4.9(SOIC) | 8MSOP-PowerPAD: 15 mm2: 4.9 x 3(MSOP-PowerPAD) | 8MSOP-PowerPAD: 15 mm2: 4.9 x 3(MSOP-PowerPAD) | 8MSOP-PowerPAD: 15 mm2: 4.9 x 3(MSOP-PowerPAD) | 8MSOP-PowerPAD: 15 mm2: 4.9 x 3(MSOP-PowerPAD) | 8SOIC: 29 mm2: 6 x 4.9(SOIC) | 8SOIC: 29 mm2: 6 x 4.9(SOIC) |
| Rail-to-Rail | No | No | No | No | No | No | No | No |
| Rating | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog |
| Slew Rate(Typ), V/us | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 |
| THD + N @ 1 kHz(Typ), % | 0.000022 | 0.000022 | 0.000022 | 0.000022 | 0.000022 | 0.000022 | 0.000022 | 0.000022 |
| Total Supply Voltage(Max), +5V=5, +/-5V=10 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 |
| Total Supply Voltage(Min), +5V=5, +/-5V=10 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| Vn at 1kHz(Typ), nV/rtHz | 1.3 | 1.3 | 1.3 | 1.3 | 1.3 | 1.3 | 1.3 | 1.3 |
| Vos (Offset Voltage @ 25C)(Max), mV | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
Eco Plan
| OPA1632D | OPA1632DG4 | OPA1632DGN | OPA1632DGNG4 | OPA1632DGNR | OPA1632DGNRG4 | OPA1632DR | OPA1632DRG4 | |
|---|---|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
Application Notes
- Using infinite-gain, MFB filter topology in fully differential active filtersPDF, 571 Kb, File published: Jul 14, 2009
- Analysis of fully differential amplifiersPDF, 295 Kb, File published: Mar 11, 2005
- Q3 2009 Issue Analog Applications JournalPDF, 2.1 Mb, File published: Jul 14, 2009
- Fully-Differential Amplifiers (Rev. E)PDF, 867 Kb, Revision: E, File published: Sep 19, 2016
Differential signaling has been commonly used in audio, data transmission, and telephone systems for many years because of its inherent resistance to external noise sources. Today, differential signaling is becoming popular in high-speed data acquisition, where the ADC’s inputs are differential and a differential amplifier is needed to properly drive them.Two other advantages of di - Designing for low distortion with high-speed op ampsPDF, 277 Kb, File published: Mar 2, 2005
- Compensate Transimpedance Amplifiers Intuitively (Rev. A)PDF, 69 Kb, Revision: A, File published: Mar 30, 2005
Transimpedance amplifiers are used to convert low-level photodiode currents to usable voltage signals. All too often, the amplifiers have to be empirically compensated to operate properly. The problem can be easily understood if one looks at all the elements involved. - 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 - Tuning in AmplifiersPDF, 44 Kb, File published: Oct 2, 2000
Have you ever had the experience of designing an analog gain block with an amplifier that is specified to be unity gain stable only to find that it is oscillating out of control in your circuit? Or have you ever replaced a stable voltage feedback amplifier with a current feedback amplifier to find that the current feedback amplifier immediately oscillates when placed in the amplifier socket? Oscil - Single-Supply Operation of Operational AmplifiersPDF, 77 Kb, File published: Oct 2, 2000
Operation of op amps from single supply voltages is useful when negative supply voltages are not available. Furthermore, certain applications using high voltage and high current op amps can derive important benefits from single supply operation. - Op Amp Performance AnalysisPDF, 76 Kb, File published: Oct 2, 2000
This bulletin reflects the analysis power gained through knowledge of an op amp circuit's feedback factor. Feedback dictates the performance of an op amp both in function and in quality. The major specifications of the amplifier descibe an open-loop device awaiting feedback direction of the end circuit's function. Just how well the amplifier performs the function reflects through the feedback inte
Model Line
Series: OPA1632 (8)
Manufacturer's Classification
- Semiconductors> Amplifiers> Operational Amplifiers (Op Amps)> Audio Op Amps
