Datasheet Texas Instruments LMV841 — Datenblatt
| Hersteller | Texas Instruments |
| Serie | LMV841 |
Operationsverstärker mit CMOS-Eingang, RRIO und großem Versorgungsbereich
Datenblätter
LMV84x CMOS Input, RRIO, Low Power, Wide Supply Range, 4.5-MHz Operational Amplifiers datasheet
PDF, 1.7 Mb, Revision: H, Datei veröffentlicht: Jul 29, 2016
Auszug aus dem Dokument
Status
| LMV841MG/NOPB | LMV841MGX/NOPB | |
|---|---|---|
| Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes | Yes |
Verpackung
| LMV841MG/NOPB | LMV841MGX/NOPB | |
|---|---|---|
| N | 1 | 2 |
| Pin | 5 | 5 |
| Package Type | DCK | DCK |
| Industry STD Term | SOT-SC70 | SOT-SC70 |
| JEDEC Code | R-PDSO-G | R-PDSO-G |
| Package QTY | 1000 | 3000 |
| Carrier | LARGE T&R | LARGE T&R |
| Device Marking | A97 | A97 |
| Width (mm) | 1.25 | 1.25 |
| Length (mm) | 2 | 2 |
| Thickness (mm) | .9 | .9 |
| Pitch (mm) | .65 | .65 |
| Max Height (mm) | 1.1 | 1.1 |
| Mechanical Data | Herunterladen | Herunterladen |
Parameter
| Parameters / Models | LMV841MG/NOPB | LMV841MGX/NOPB |
|---|---|---|
| Additional Features | N/A | N/A |
| Architecture | CMOS | CMOS |
| CMRR(Min), dB | 86 | 86 |
| CMRR(Typ), dB | 112 | 112 |
| GBW(Typ), MHz | 4.5 | 4.5 |
| Input Bias Current(Max), pA | 10 | 10 |
| Iq per channel(Max), mA | 2 | 2 |
| Iq per channel(Typ), mA | 1.02 | 1.02 |
| Number of Channels | 1 | 1 |
| Offset Drift(Typ), uV/C | 0.35 | 0.35 |
| Operating Temperature Range, C | -40 to 125 | -40 to 125 |
| Output Current(Typ), mA | 30 | 30 |
| Package Group | SC70 | SC70 |
| Package Size: mm2:W x L, PKG | 5SC70: 4 mm2: 2.1 x 2(SC70) | 5SC70: 4 mm2: 2.1 x 2(SC70) |
| Rail-to-Rail | In,Out | In,Out |
| Rating | Catalog | Catalog |
| Slew Rate(Typ), V/us | 2.5 | 2.5 |
| Total Supply Voltage(Max), +5V=5, +/-5V=10 | 12 | 12 |
| Total Supply Voltage(Min), +5V=5, +/-5V=10 | 2.7 | 2.7 |
| Vn at 1kHz(Typ), nV/rtHz | 20 | 20 |
| Vos (Offset Voltage @ 25C)(Max), mV | 0.5 | 0.5 |
Öko-Plan
| LMV841MG/NOPB | LMV841MGX/NOPB | |
|---|---|---|
| RoHS | Compliant | Compliant |
Anwendungshinweise
- AN-1708 LMV841 Stability Considerations (Rev. A)PDF, 40 Kb, Revision: A, Datei veröffentlicht: Apr 26, 2013
This application note provides information regarding LMV841 stability. - AN-1515 A Comprehensive Study of the Howland Current Pump (Rev. A)PDF, 165 Kb, Revision: A, Datei veröffentlicht: Apr 26, 2013
It is well known to analog experts that you can use the positive and negative inputs of an operationalamplifier to make a high-impedance current source (current pump) using a conventional operationalamplifier (op amp). This basic circuit can put out both + and - output current (or zero current) into variousloads. The theory is simple. But the practical problems involved are not so simple or
Modellreihe
Serie: LMV841 (2)
Herstellerklassifikation
- Semiconductors> Amplifiers> Operational Amplifiers (Op Amps)> Precision Op Amps