Datasheet Linear Technology LT1128
| Manufacturer | Linear Technology |
| Series | LT1128 |
Ultra Low Noise Precision High Speed Op Amps
Datasheets
Datasheet LT1028, LT1128
PDF, 730 Kb, Language: en, File uploaded: Aug 4, 2017, Pages: 28
Ultra Low Noise Precision High Speed Op Amps
Ultra Low Noise Precision High Speed Op Amps
Extract from the document
Prices
Packaging
| LT1128ACN8#PBF | LT1128CN8#PBF | LT1128CS8#PBF | LT1128CS8#TRPBF | |
|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 |
| Package | N-8 Package Outline Drawing | N-8 Package Outline Drawing | SO-8 Package Outline Drawing | SO-8 Package Outline Drawing |
| Package Code | N | N | S8 | S8 |
| Package Index | 05-08-1510 (N8) | 05-08-1510 (N8) | 05-08-1610 (S8) | 05-08-1610 (S8) |
| Pin Count | 8 | 8 | 8 | 8 |
Parametrics
| Parameters / Models | LT1128ACN8#PBF | LT1128CN8#PBF | LT1128CS8#PBF | LT1128CS8#TRPBF |
|---|---|---|---|---|
| Av Min Stable, V/V | 1 | 1 | 1 | 1 |
| Avol, dB | 90 | 90 | 90 | 90 |
| Common Mode Rejection Ratio, dB | 126 | 126 | 126 | 126 |
| Number of Channels | 1 | 1 | 1 | 1 |
| Cload, pF | 500 | 500 | 500 | 500 |
| Demo Boards | DC417B | DC417B | DC417B | DC417B |
| Design Tools | LTspice Model | LTspice Model | LTspice Model | LTspice Model |
| Enoise 1/f Corner, Hz | 3.5 | 3.5 | 3.5 | 3.5 |
| Enoise Density, nV/rtHz | 0.85 | 0.85 | 0.85 | 0.85 |
| Export Control | no | no | no | no |
| GBW, MHz | 20 | 20 | 20 | 20 |
| Ibias, nA | 25 | 25 | 25 | 25 |
| Inoise, pA/rtHz | 1 | 1 | 1 | 1 |
| Inoise 1/f Corner, Hz | 250 | 250 | 250 | 250 |
| Ios, µA | 0.012 | 0.012 | 0.012 | 0.012 |
| Iout, mA | 30 | 30 | 30 | 30 |
| Isupply, mA | 7.4 | 7.4 | 7.4 | 7.4 |
| LF Enoise, µVPP | .035 | .035 | .035 | .035 |
| Operating Temperature Range, °C | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 |
| Over-the-Top | no | no | no | no |
| PSRR, dB | 133 | 133 | 133 | 133 |
| Rail-to-Rail In | no | no | no | no |
| Rail-to-Rail Out | no | no | no | no |
| SR, V/µs | 6 | 6 | 6 | 6 |
| Shutdown | no | no | no | no |
| Single Supply | no | no | no | no |
| Type | VFB | VFB | VFB | VFB |
| VinCM High (from V+), V | 2.8 | 2.8 | 2.8 | 2.8 |
| VinCM Low (from V-), V | 28 | 28 | 28 | 28 |
| Voh (from V+), V | 2 | 2 | 2 | 2 |
| Vol (from V-), V | 2 | 2 | 2 | 2 |
| Vos, mV | 0.01 | 0.01 | 0.01 | 0.01 |
| Vos TC, µV/C | 0.2 | 0.2 | 0.2 | 0.2 |
| Vs Max, V | 44 | 44 | 44 | 44 |
| Vs Min, V | 8 | 8 | 8 | 8 |
Eco Plan
| LT1128ACN8#PBF | LT1128CN8#PBF | LT1128CS8#PBF | LT1128CS8#TRPBF | |
|---|---|---|---|---|
| RoHS | Compliant | Compliant | 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: LT1128 (4)
Manufacturer's Classification
- Signal Conditioning > Amplifiers > Operational Amplifiers (Op Amps) > Precision Amplifiers (Vos | High Voltage Amplifiers (>12V) | Low Noise Amplifiers (
