Datasheet Linear Technology LT1794
| Manufacturer | Linear Technology |
| Series | LT1794 |
Dual 500mA, 200MHz xDSL Line Driver Amplifier
Datasheets
Datasheet LT1794
PDF, 287 Kb, Language: en, File uploaded: Aug 6, 2017, Pages: 20
Dual 500mA, 200MHz xDSL Line Driver Amplifier
Dual 500mA, 200MHz xDSL Line Driver Amplifier
Extract from the document
Prices
Packaging
| LT1794CFE#PBF | LT1794CFE#TRPBF | LT1794CSW#PBF | LT1794CSW#TRPBF | LT1794IFE#PBF | LT1794IFE#TRPBF | LT1794ISW#PBF | LT1794ISW#TRPBF | |
|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| Package | TSSOP-20 Package Outline Drawing | TSSOP-20 Package Outline Drawing | SW-20 Package Outline Drawing | SW-20 Package Outline Drawing | TSSOP-20 Package Outline Drawing | TSSOP-20 Package Outline Drawing | SW-20 Package Outline Drawing | SW-20 Package Outline Drawing |
| Package Code | FE | FE | SW | SW | FE | FE | SW | SW |
| Package Index | 05-08-1663 (CA) | 05-08-1663 (CA) | 05-08-1620 (SW20) | 05-08-1620 (SW20) | 05-08-1663 (CA) | 05-08-1663 (CA) | 05-08-1620 (SW20) | 05-08-1620 (SW20) |
| Pin Count | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
Parametrics
| Parameters / Models | LT1794CFE#PBF | LT1794CFE#TRPBF | LT1794CSW#PBF | LT1794CSW#TRPBF | LT1794IFE#PBF | LT1794IFE#TRPBF | LT1794ISW#PBF | LT1794ISW#TRPBF |
|---|---|---|---|---|---|---|---|---|
| Av Min Stable, V/V | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
| Avol, dB | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 |
| Common Mode Rejection Ratio, dB | 83 | 83 | 83 | 83 | 83 | 83 | 83 | 83 |
| Number of Channels | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Cload, pF | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 |
| Design Tools | LTspice Model | LTspice Model | LTspice Model | LTspice Model | LTspice Model | LTspice Model | LTspice Model | LTspice Model |
| Enoise 1/f Corner, Hz | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
| Enoise Density, nV/rtHz | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| Export Control | no | no | no | no | no | no | no | no |
| GBW, MHz | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 |
| Ibias, nA | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
| Inoise, pA/rtHz | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 |
| Inoise 1/f Corner, Hz | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
| Ios, µA | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
| Iout, mA | 720 | 720 | 720 | 720 | 720 | 720 | 720 | 720 |
| Isupply, mA | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
| Operating Temperature Range, °C | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 |
| Over-the-Top | no | no | no | no | no | no | no | no |
| PSRR, dB | 88 | 88 | 88 | 88 | 88 | 88 | 88 | 88 |
| 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 | 600 | 600 | 600 | 600 | 600 | 600 | 600 | 600 |
| Shutdown | yes | yes | yes | yes | yes | yes | yes | yes |
| Single Supply | no | no | no | no | no | no | no | no |
| Type | VFB | VFB | VFB | VFB | VFB | VFB | VFB | VFB |
| VinCM High (from V+), V | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| VinCM Low (from V-), V | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Voh (from V+), V | 0.9 | 0.9 | 0.9 | 0.9 | 0.9 | 0.9 | 0.9 | 0.9 |
| Vol (from V-), V | 0.9 | 0.9 | 0.9 | 0.9 | 0.9 | 0.9 | 0.9 | 0.9 |
| Vos, mV | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Vos TC, µV/C | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
| Vs Max, V | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 |
| Vs Min, V | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
Eco Plan
| LT1794CFE#PBF | LT1794CFE#TRPBF | LT1794CSW#PBF | LT1794CSW#TRPBF | LT1794IFE#PBF | LT1794IFE#TRPBF | LT1794ISW#PBF | LT1794ISW#TRPBF | |
|---|---|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
Articles
- Simple Logic Provides Sensible Power Control of LT1794-Based ADSL Line Drivers &mdash LT JournalPDF, 155 Kb, File published: May 1, 2001Extract from the document
Model Line
Series: LT1794 (8)
Manufacturer's Classification
- Signal Conditioning > Amplifiers > Operational Amplifiers (Op Amps) > High Speed Amplifiers (GBW > 50MHz) | High Output Current Amplifiers (>100mA) | High Voltage Amplifiers (>12V) | Low Noise Amplifiers (
