Datasheet Texas Instruments OPA548F — Datenblatt
| Hersteller | Texas Instruments |
| Serie | OPA548 |
| Artikelnummer | OPA548F |
Operationsverstärker mit hoher Spannung, hohem Strom und breiter Ausgangsspannungsschwingung 7-DDPAK / TO-263
Datenblätter
OPA548 High-Voltage, High-Current Operational Amplifier datasheet
PDF, 3.0 Mb, Revision: C, Datei veröffentlicht: Apr 6, 2015
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Preise
Status
| Lifecycle Status | Obsolete (Manufacturer has discontinued the production of the device) |
| Manufacture's Sample Availability | No |
Verpackung
| Pin | 7 |
| Package Type | KTW |
| Industry STD Term | TO-263 |
| JEDEC Code | R-PSFM-G |
| Width (mm) | 8.89 |
| Length (mm) | 10.1 |
| Thickness (mm) | 4.44 |
| Pitch (mm) | 1.27 |
| Max Height (mm) | 4.65 |
| Mechanical Data | Herunterladen |
Ersatz
| Replacement | OPA548FKTWT |
| Replacement Code | S |
Parameter
| Additional Features | Adj Current Limit Shutdown |
| Approx. Price (US$) | 7.94 | 1ku |
| Architecture | Bipolar |
| CMRR(Min)(dB) | 80 |
| CMRR(Typ)(dB) | 95 |
| GBW(Typ)(MHz) | 1 |
| Input Bias Current(Max)(pA) | 500000 |
| Iq per channel(Max)(mA) | 20 |
| Iq per channel(Typ)(mA) | 17 |
| Number of Channels(#) | 1 |
| Offset Drift(Typ)(uV/C) | 30 |
| Operating Temperature Range(C) | -40 to 85 |
| Output Current(Typ)(mA) | 3000 |
| Package Group | DDPAK/TO-263 |
| Package Size: mm2:W x L (PKG) | See datasheet (TO-220) |
| Rail-to-Rail | In to V- |
| Rating | Catalog |
| Slew Rate(Typ)(V/us) | 10 |
| Total Supply Voltage(Max)(+5V=5, +/-5V=10) | 60 |
| Total Supply Voltage(Min)(+5V=5, +/-5V=10) | 8 |
| Vos (Offset Voltage @ 25C)(Max)(mV) | 10 |
Öko-Plan
| RoHS | Not Compliant |
| Pb Free | No |
Design Kits und Evaluierungsmodule
- Evaluation Modules & Boards: OPA548EVM
OPA548 Evaluation Module
Lifecycle Status: Active (Recommended for new designs) - Evaluation Modules & Boards: OPAMPEVM
Universal Operational Amplifier Evaluation Module
Lifecycle Status: Active (Recommended for new designs)
Anwendungshinweise
- DC MOTOR SPEED CONTROLLER: Control a DC Motor without Tachometer FeedbackPDF, 50 Kb, Datei veröffentlicht: Sep 27, 2000
DC motor speed is often regulated with a closed-loop speed controller using tachometer feedback. It is possible, however, to control dc motor speed without tachometer feedback. - MTTF, Failrate, Reliability, and Life TestingPDF, 51 Kb, Datei veröffentlicht: Oct 4, 2000
At Burr-Brown, we characterize and qualify the reliability of our devices through high temperature life testing. The results of this testing are quantified with such values as MTTF and failure rate. This information can be very valuable when used for comparative purposes or applied to reliablility calculations. However, this information loses its worth if it is not precisely understood and appropr - Power Amplifier Stress and Power Handling LimitationsPDF, 55 Kb, Datei veröffentlicht: Sep 27, 2000
To achieve reliable power amplifier designs you must consider the stress on the amplifier compared to its power handling limitations. Power handling limits are specified by the Safe Operating Area (SOA) curves of the power amp. Stress on the amplifier depends on amplifier load and signal conditions which can be evaluated with straightforward techniques.
Modellreihe
Serie: OPA548 (9)
Herstellerklassifikation
- Semiconductors > Amplifiers > Operational Amplifiers (Op Amps) > Power Op Amps