Datasheet Texas Instruments OPA838IDBVR — Datenblatt
| Hersteller | Texas Instruments |
| Serie | OPA838 |
| Artikelnummer | OPA838IDBVR |
1 mA, 300 MHz Verstärkungsbandbreite, Spannungsrückkopplungs-Operationsverstärker 6-SOT-23 -40 bis 125
Datenblätter
OPA838 1-mA, 300-MHz Gain Bandwidth, Voltage-Feedback Op Amp datasheet
PDF, 2.2 Mb, Datei veröffentlicht: Aug 17, 2017
Auszug aus dem Dokument
Preise
Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes |
Verpackung
| Pin | 6 |
| Package Type | DBV |
| Industry STD Term | SOT-23 |
| JEDEC Code | R-PDSO-G |
| Package QTY | 3000 |
| Carrier | LARGE T&R |
| Device Marking | 1C3F |
| Width (mm) | 1.6 |
| Length (mm) | 2.9 |
| Thickness (mm) | 1.2 |
| Pitch (mm) | .95 |
| Max Height (mm) | 1.45 |
| Mechanical Data | Herunterladen |
Parameter
| 2nd Harmonic | -110 dBc |
| 3rd Harmonic | -120 dBc |
| @ MHz | 1 |
| Acl, min spec gain | 6 V/V |
| Additional Features | Shutdown |
| Architecture | Bipolar,Voltage FB |
| BW @ Acl | 90 MHz |
| CMRR(Min) | 95 dB |
| CMRR(Typ) | 105 dB |
| GBW(Typ) | 300 MHz |
| Input Bias Current(Max) | 4400000 pA |
| Iq per channel(Max) | 1.330 mA |
| Iq per channel(Typ) | 0.960 mA |
| Number of Channels | 1 |
| Offset Drift(Typ) | 0.4 uV/C |
| Operating Temperature Range | -40 to 125 C |
| Output Current(Typ) | 20 mA |
| Package Group | SOT-23 |
| Package Size: mm2:W x L | 6SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) PKG |
| Rail-to-Rail | In to V-,Out |
| Rating | Catalog |
| Slew Rate(Typ) | 350 V/us |
| Total Supply Voltage(Max) | 5.4 +5V=5, +/-5V=10 |
| Total Supply Voltage(Min) | 2.7 +5V=5, +/-5V=10 |
| Vn at 1kHz(Typ) | 1.8 nV/rtHz |
| Vn at Flatband(Typ) | 1.8 nV/rtHz |
| Vos (Offset Voltage @ 25C)(Max) | 0.125 mV |
Öko-Plan
| RoHS | Compliant |
Design Kits und Evaluierungsmodule
- Evaluation Modules & Boards: OPA838DBVEVM
OPA838 Operational Amplifier Evaluation Module
Lifecycle Status: Active (Recommended for new designs) - Evaluation Modules & Boards: OPA838DCKEVM
OPA838 Operational Amplifier Evaluation Module
Lifecycle Status: Active (Recommended for new designs)
Anwendungshinweise
- Noise Analysis for High Speed Op Amps (Rev. A)PDF, 256 Kb, Revision: A, Datei veröffentlicht: 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
Modellreihe
Serie: OPA838 (6)
- OPA838IDBVR OPA838IDBVT OPA838IDCKR OPA838IDCKT OPA838SIDCKR OPA838SIDCKT
Herstellerklassifikation
- Semiconductors > Amplifiers > Operational Amplifiers (Op Amps) > High-Speed Op Amps (>=50MHz)