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LT1739是Linear公司的一款高速放大器产品,LT1739是Dual 500mA, 200MHz xDSL Line Driver Amplifier,本站介绍了LT1739的封装应用图解、特点和优点、功能等,并给出了与LT1739相关的凌力尔特元器件型号供参考。
LT1739 - Dual 500mA, 200MHz xDSL Line Driver Amplifier
LT1739 - Dual 500mA, 200MHz xDSL Line Driver Amplifier - Linear Technology(凌力尔特)
TheLT1739 is a 500mA minimum outputcurrent,dual op amp with outstanding distortion performance. The amplifiers are gain-of-ten stable, but can be easily compensated for lower gains. The extended output swing allows for lower supply rails to reduce system power. Supply current is set with an external resistor to optimize power dissipation. The LT1739 features balanced, high impedance inputs with low input bias current and input offset voltage. Active termination is easily implemented for further system power reduction. Short-circuit protection and thermal shutdown insure the device’s ruggedness.
The outputs drive a 100 Ohms load to ±11.1V with ±12V supplies, and ±10.9V with a 250mA load. The LT1739 is a pin-for-pin replacement for the LT1794 in xDSL line driver applications and requires no circuit changes.
The LT1739 is available in the very small, thermally enhanced, 3mm x 4mm DFN package or a 20-lead TSSOP for maximum port density in central office line driver applications. For a dual version of the LT1739, see the LT6301 data sheet.
器件型号 | 封装 | 温度 | 价格 (以 1 ~ 99 片为批量) | 价格 (以 1000 片为批量) |
---|---|---|---|---|
LT1739CFE | TSSOP-20 | C | $4.90 | $3.55 |
LT1739CFE#PBF | TSSOP-20 | C | $4.90 | $3.55 |
LT1739CFE#TR | TSSOP-20 | C | $3.61 | |
LT1739CFE#TRPBF | TSSOP-20 | C | $3.61 | |
LT1739CUE#PBF | 4x3 DFN-12 | C | $5.00 | $3.65 |
LT1739CUE#TR | 4x3 DFN-12 | C | $3.71 | |
LT1739CUE#TRPBF | 4x3 DFN-12 | C | $3.71 | |
LT1739IFE | TSSOP-20 | I | $5.95 | $4.30 |
LT1739IFE#PBF | TSSOP-20 | I | $5.95 | $4.30 |
LT1739IFE#TR | TSSOP-20 | I | $4.36 | |
LT1739IFE#TRPBF | TSSOP-20 | I | $4.36 | |
LT1739IUE#PBF | 4x3 DFN-12 | I | $6.05 | $4.40 |
LT1739IUE#TR | 4x3 DFN-12 | I | $4.46 | |
LT1739IUE#TRPBF | 4x3 DFN-12 | I | $4.46 |
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