Datasheet Linear Technology LT1125
| Manufacturer | Linear Technology |
| Series | LT1125 |
Quad Low Noise, High Speed Precision Op Amps
Datasheets
Datasheet LT1124, LT1125
PDF, 383 Kb, Language: en, File uploaded: Aug 5, 2017, Pages: 20
Dual/Quad Low Noise, High Speed Precision Op Amps
Dual/Quad Low Noise, High Speed Precision Op Amps
Extract from the document
Prices
Packaging
| LT1125ACN#PBF | LT1125CN#PBF | LT1125CSW#PBF | LT1125CSW#TRPBF | LT1125MPSW | LT1125MPSW#PBF | LT1125MPSW#TR | LT1125MPSW#TRPBF | |
|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| Package | N-14 Package Outline Drawing | N-14 Package Outline Drawing | SW-16 Package Outline Drawing | SW-16 Package Outline Drawing | SW-16 Package Outline Drawing | SW-16 Package Outline Drawing | SW-16 Package Outline Drawing | SW-16 Package Outline Drawing |
| Package Code | N | N | SW | SW | SW | SW | SW | SW |
| Package Index | 05-08-1510 (N14) | 05-08-1510 (N14) | 05-08-1620 (SW16) | 05-08-1620 (SW16) | 05-08-1620 (SW16) | 05-08-1620 (SW16) | 05-08-1620 (SW16) | 05-08-1620 (SW16) |
| Pin Count | 14 | 14 | 16 | 16 | 16 | 16 | 16 | 16 |
Parametrics
| Parameters / Models | LT1125ACN#PBF | LT1125CN#PBF | LT1125CSW#PBF | LT1125CSW#TRPBF | LT1125MPSW | LT1125MPSW#PBF | LT1125MPSW#TR | LT1125MPSW#TRPBF |
|---|---|---|---|---|---|---|---|---|
| Av Min Stable, V/V | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Avol, dB | 85 | 85 | 85 | 85 | 85 | 85 | 85 | 85 |
| Common Mode Rejection Ratio, dB | 126 | 126 | 126 | 126 | 126 | 126 | 126 | 126 |
| Number of Channels | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
| Cload, pF | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
| Design Tools | LTspice Model | LTspice Model | LTspice Model | LTspice Model | LTspice Model | LTspice Model | LTspice Model | LTspice Model |
| Enoise 1/f Corner, Hz | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 |
| Enoise Density, nV/rtHz | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 |
| Export Control | no | no | no | no | no | no | no | no |
| GBW, MHz | 12.5 | 12.5 | 12.5 | 12.5 | 12.5 | 12.5 | 12.5 | 12.5 |
| Ibias, nA | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 |
| Inoise, pA/rtHz | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 |
| Inoise 1/f Corner, Hz | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
| Ios, µA | 0.006 | 0.006 | 0.006 | 0.006 | 0.006 | 0.006 | 0.006 | 0.006 |
| Iout, mA | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 |
| Isupply, mA | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 |
| LF Enoise, µVPP | 0.07 | 0.07 | 0.07 | 0.07 | 0.07 | 0.07 | 0.07 | 0.07 |
| Operating Temperature Range, °C | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | -55 to 125 | -55 to 125 | -55 to 125 | -55 to 125 |
| Over-the-Top | no | no | no | no | no | no | no | no |
| PSRR, dB | 126 | 126 | 126 | 126 | 126 | 126 | 126 | 126 |
| Rail-to-Rail In | no | no | no | no | no | no | no | no |
| Rail-to-Rail Out | no | no | no | no | no | no | no | no |
| SR, V/µs | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 |
| Shutdown | no | no | no | no | no | no | no | no |
| Single Supply | no | no | no | no | no | no | no | no |
| Type | VFB | VFB | VFB | VFB | VFB | VFB | VFB | VFB |
| VinCM High (from V+), V | 2.2 | 2.2 | 2.2 | 2.2 | 2.2 | 2.2 | 2.2 | 2.2 |
| VinCM Low (from V-), V | 2.2 | 2.2 | 2.2 | 2.2 | 2.2 | 2.2 | 2.2 | 2.2 |
| Voh (from V+), V | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 |
| Vol (from V-), V | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 |
| Vos, mV | 0.025 | 0.025 | 0.025 | 0.025 | 0.025 | 0.025 | 0.025 | 0.025 |
| Vos TC, µV/C | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 |
| Vs Max, V | 44 | 44 | 44 | 44 | 44 | 44 | 44 | 44 |
| Vs Min, V | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
Eco Plan
| LT1125ACN#PBF | LT1125CN#PBF | LT1125CSW#PBF | LT1125CSW#TRPBF | LT1125MPSW | LT1125MPSW#PBF | LT1125MPSW#TR | LT1125MPSW#TRPBF | |
|---|---|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Not Compliant | Compliant | Not Compliant | Compliant |
Other Options
Design Notes
- Updated Operational Amplifier Selection Guide for Optimum Noise Performance &mdash DN140PDF, 74 Kb, File published: Oct 1, 1996Extract from the document
Model Line
Series: LT1125 (8)
Manufacturer's Classification
- Signal Conditioning > Amplifiers > Operational Amplifiers (Op Amps) > Precision Amplifiers (Vos | Low Noise Amplifiers ( | High Voltage Amplifiers (>12V)
- Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) Amplifiers
