LT6300
LT6300 is 200MHz X DSL LINE DRIVER IN 16-LEAD SSOP PACKAGE manufactured by Linear Technology.
LT6300 500m A, 200MHz x DSL Line Driver in 16-Lead SSOP Package
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DESCRIPTIO
Exceeds All Requirements For Full Rate, Downstream ADSL Line Drivers Power Enhanced 16-Lead SSOP Package Power Saving Adjustable Supply Current ± 500m A Minimum IOUT ± 10.9V Output Swing, VS = ± 12V, RL = 100Ω ±10.7V Output Swing, VS = ± 12V, IL = 250m A Low Distortion:
- 82d Bc at 1MHz, 2VP-P Into 50Ω 200MHz Gain Bandwidth 600V/µs Slew Rate Specified at ±12V and ± 5V
The LT®6300 is a 500m A minimum output current, dual op amp with outstanding distortion performance. The amplifiers are gain-of-ten stable, but can be easily pensated 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 LT6300 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 100Ω load to ±10.9V with ±12V supplies, and ±10.7V with a 250m A load. The LT6300 is a functional replacement for the LT1739 and LT1794 in x DSL line driver applications and requires no circuit changes. The LT6300 is available in the very small, thermally enhanced, 16-lead SSOP package (same PCB area as the SO-8 package) for maximum port density in line driver applications.
, LTC and LT are registered trademarks of Linear Technology Corporation.
U APPLICATIO S s s s s
High Efficiency ADSL, HDSL2, SHDSL Line Drivers Buffers Test Equipment Amplifiers Cable Drivers
..
TYPICAL APPLICATIO
High Efficiency ±12V Supply ADSL Line Driver
12V 24.9k +IN
+
1/2 LT6300
SHDN
12.7Ω
- 1k 110Ω 1000p F 110Ω 1:2-
- -
1k
- COILCRAFT X8390-A OR EQUIVALENT ISUPPLY = 10m A PER AMPLIFIER WITH RSHDN = 24.9k
6300 TA01
- 1/2 LT6300
- IN
12.7Ω SHDNREF
+
- 12V
100Ω
ABSOLUTE...