Datasheet Texas Instruments LF412-N — Datenblatt
| Hersteller | Texas Instruments |
| Serie | LF412-N |
Dual-JFET-Eingangsverstärker mit geringem Offset und geringer Drift
Datenblätter
LF412-N Low Offset, Low Drift Dual JFET Input Operational Amplifier datasheet
PDF, 3.1 Mb, Revision: F, Datei veröffentlicht: Oct 27, 2014
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Preise
Status
| LF412ACN/NOPB | LF412CN/NOPB | |
|---|---|---|
| Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes | Yes |
Verpackung
| LF412ACN/NOPB | LF412CN/NOPB | |
|---|---|---|
| N | 1 | 2 |
| Pin | 8 | 8 |
| Package Type | P | P |
| Industry STD Term | PDIP | PDIP |
| JEDEC Code | R-PDIP-T | R-PDIP-T |
| Package QTY | 40 | 40 |
| Carrier | TUBE | TUBE |
| Device Marking | LF | 412CN |
| Width (mm) | 6.35 | 6.35 |
| Length (mm) | 9.81 | 9.81 |
| Thickness (mm) | 3.9 | 3.9 |
| Pitch (mm) | 2.54 | 2.54 |
| Max Height (mm) | 5.08 | 5.08 |
| Mechanical Data | Herunterladen | Herunterladen |
Parameter
| Parameters / Models | LF412ACN/NOPB | LF412CN/NOPB |
|---|---|---|
| Additional Features | N/A | N/A |
| Architecture | FET | FET |
| CMRR(Min), dB | 70 | 70 |
| CMRR(Typ), dB | 100 | 100 |
| GBW(Typ), MHz | 4 | 4 |
| IIB(Max), pA | 200 | 200 |
| Iq per channel(Max), mA | 3.25 | 3.25 |
| Iq per channel(Typ), mA | 1.8 | 1.8 |
| Number of Channels | 2 | 2 |
| Offset Drift(Typ), uV/C | 7 | 7 |
| Operating Temperature Range, C | 0 to 70 | 0 to 70 |
| Output Current(Typ), mA | 25 | 25 |
| Package Group | PDIP | PDIP |
| Package Size: mm2:W x L, PKG | See datasheet (PDIP) | See datasheet (PDIP) |
| Rail-to-Rail | In to V+ | In to V+ |
| Rating | Catalog | Catalog |
| Slew Rate(Typ), V/us | 15 | 15 |
| Total Supply Voltage(Max), +5V=5, +/-5V=10 | 44 | 44 |
| Total Supply Voltage(Min), +5V=5, +/-5V=10 | 10 | 10 |
| Vn at 1kHz(Typ), nV/rtHz | 25 | 25 |
| Vos (Offset Voltage @ 25C)(Max), mV | 1 | 1 |
Öko-Plan
| LF412ACN/NOPB | LF412CN/NOPB | |
|---|---|---|
| RoHS | Compliant | Compliant |
Anwendungshinweise
- AN-447 Protection Schemes for BI-FET Amplifiers and SwitchesPDF, 80 Kb, Datei veröffentlicht: May 2, 2004
Application Note 447 Protection Schemes for BI-FET Amplifiers and Switches - AN-272 Op Amp Booster Designs (Rev. B)PDF, 959 Kb, Revision: B, Datei veröffentlicht: Apr 23, 2013
This application report describes the output booster or post amplifier designs required to achieveneeded voltage or current gain in applications that require substantially greater output voltage swing orcurrent (or both) than IC amplifiers can deliver. - AN-301 Signal Conditioning for Sophisticated Transducers (Rev. B)PDF, 1.2 Mb, Revision: B, Datei veröffentlicht: May 6, 2013
This application note discusses signal conditioning and applications information for a diverse group ofsophisticated and unusual transducers. - Effect of Heavy Loads on Accuracy and Linearity of Op Amp Circuits (Rev. B)PDF, 81.7 Mb, Revision: B, Datei veröffentlicht: Apr 22, 2013
This application report discusses the effect of heavy loads on the accuracy and linearity of operationalamplifier circuits.
Modellreihe
Serie: LF412-N (2)
Herstellerklassifikation
- Semiconductors> Space & High Reliability> Amplifier> Operational Amplifiers