LT1794 Datasheet PDF | Linear Technology

Linear Technology LT1794

The LT1794 features balanced, high impedance inputs with low input bias current and input offset voltage. The outputs drive a 100Ω load to ±11.1V with ±12V supplies, and ±10.9V with a 250mA load. The LT1794, with its increased swing on lower supplies, can be used to upgrade LT1795 line driver applications.

Part No.	LT1794
Datasheet	LT1794 Download
Manufacturer	Linear Technology
Description	xDSL Line Driver Amplifier
Buy	Stock & Price

FEATURES

s Exceeds All Requirements For Full Rate, Downstream ADSL Line Drivers s ±500mA Minimum IOUT s ±11.1V Output Swing, VS = ±12V, RL = 100Ω s ±10.9V Output Swing, VS = ±12V, IL = 250mA s Low Distortion: – 82dBc at 1MHz, 2VP-P Into 50Ω s Power Saving Adjustable Supply Current s Power Enhanced Small Footprint Packages: 20-Lead TSSOP and 20-Lead SW s 200MHz Gain Bandwidth s 500V/µs Slew Rate s Specified at ±15V, ±12V and ±5V U APPLICATIO S s High Density ADSL Central Office Line Drivers s High Efficiency ADSL, HDSL2, G.lite, SHDSL Line Drivers s Buffers s Test Equipment Amplifiers s Cable Drivers LT1794 Dual 500mA, 200MHz xDSL Line Driver Amplifier DESCRIPTIO The LT®1794 is a 500mA minimum output current, 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.