Datasheet Texas Instruments OPA4234UA/2K5E4 — Datenblatt
| Hersteller | Texas Instruments |
| Serie | OPA4234 |
| Artikelnummer | OPA4234UA/2K5E4 |
Präzisions-Einzelversorgungs-Operationsverstärker mit geringem Stromverbrauch 14-SOIC -40 bis 85
Datenblätter
OPA234, 2234, 4234: Low Power, Precision Single-Supply Operational Amplifiers datasheet
PDF, 1.0 Mb, Revision: B, Datei veröffentlicht: Apr 10, 2008
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Preise
Status
| Lifecycle Status | Preview (Device has been announced but is not in production. Samples may or may not be available) |
| Manufacture's Sample Availability | No |
Verpackung
| Pin | 14 |
| Package Type | D |
| Industry STD Term | SOIC |
| JEDEC Code | R-PDSO-G |
| Width (mm) | 3.91 |
| Length (mm) | 8.65 |
| Thickness (mm) | 1.58 |
| Pitch (mm) | 1.27 |
| Max Height (mm) | 1.75 |
| Mechanical Data | Herunterladen |
Parameter
| Additional Features | N/A |
| Approx. Price (US$) | 4.63 | 1ku |
| Architecture | Bipolar |
| CMRR(Min)(dB) | 86 |
| CMRR(Typ)(dB) | 106 |
| GBW(Typ)(MHz) | 0.35 |
| Input Bias Current(Max)(pA) | 30000 |
| Iq per channel(Max)(mA) | 0.3 |
| Iq per channel(Typ)(mA) | 0.25 |
| Number of Channels(#) | 4 |
| Offset Drift(Typ)(uV/C) | 0.5 |
| Operating Temperature Range(C) | -40 to 85 |
| Output Current(Typ)(mA) | 11 |
| Package Group | SOIC |
| Package Size: mm2:W x L (PKG) | See datasheet (PDIP) |
| Rail-to-Rail | In to V- Out |
| Rating | Catalog |
| Slew Rate(Typ)(V/us) | 0.2 |
| Total Supply Voltage(Max)(+5V=5, +/-5V=10) | 36 |
| Total Supply Voltage(Min)(+5V=5, +/-5V=10) | 2.7 |
| Vn at 1kHz(Typ)(nV/rtHz) | 25 |
| Vos (Offset Voltage @ 25C)(Max)(mV) | 0.1 |
Öko-Plan
| RoHS | Not Compliant |
| Pb Free | No |
Anwendungshinweise
- Remove the DC Portion of Signals with the ADS7817PDF, 55 Kb, Datei veröffentlicht: Sep 27, 2000
Unwanted portions of a signal, such as a DC pedestal, can be difficult to reject in a single supply circuit. A DC pedestal voltage most typically appears at the output of an operational amplifier with a small signal riding on top of it. This pedestal voltage is required in the analog domain to insure that the small signal that contains the pertinent information never falls below the ground potenti
Modellreihe
Serie: OPA4234 (12)
Herstellerklassifikation
- Semiconductors > Amplifiers > Operational Amplifiers (Op Amps) > Precision Op Amps