Datasheet Texas Instruments LF412-N
| Manufacturer | Texas Instruments |
| Series | LF412-N |
Low Offset, Low Drift Dual JFET Input Operational Amplifier
Datasheets
LF412-N Low Offset, Low Drift Dual JFET Input Operational Amplifier datasheet
PDF, 3.1 Mb, Revision: F, File published: Oct 27, 2014
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Status
| LF412ACN/NOPB | LF412CN/NOPB | |
|---|---|---|
| Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes | Yes |
Packaging
| 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 | Download | Download |
Parametrics
| 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 |
Eco Plan
| LF412ACN/NOPB | LF412CN/NOPB | |
|---|---|---|
| RoHS | Compliant | Compliant |
Application Notes
- AN-447 Protection Schemes for BI-FET Amplifiers and SwitchesPDF, 80 Kb, File published: 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, File published: 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, File published: 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, File published: Apr 22, 2013
This application report discusses the effect of heavy loads on the accuracy and linearity of operationalamplifier circuits.
Model Line
Series: LF412-N (2)
Manufacturer's Classification
- Semiconductors> Space & High Reliability> Amplifier> Operational Amplifiers
