THS6042数据手册集成电路（IC）的驱动器接收器收发器规格书PDF

描述 Description

The THS6042/3 is a high-speed line driver ideal for driving signals from the remote terminal to the central office in asymmetrical digital subscriber line (ADSL) applications. It can operate from a ±12-V supply voltage while drawing only 8.2 mA of supply current per channel. It offers low –79 dBc total harmonic distortion driving a 100- load (2 Vpp). The THS6042/3 offers a high 43-Vpp differential output swing across a 200- load from a ±12-V supply. The THS6043 features a low-power shutdown mode, consuming only 300 uA quiescent current per channel. The THS6042/3 is packaged in standard SOIC, SOIC PowerPAD, and TSSOP PowerPAD packages.

特性 Features

• Remote Terminal ADSL Line Driver
• Ideal for Both Full Rate ADSL and G.Lite
• Compatible With 1:1 Transformer Ratio

• Low 2.1 pA/Hz Noninverting Current Noise
• Reduces Noise Feedback Through Hybrid Into Downstream Channel

• Wide Supply Voltage Range ±5 V to ±15 V
• Ideal for ±12-V Operation

• Wide Output Swing
• 43-Vpp Differential Output Voltage, RL = 200 , ±12-V Supply

• High Output Current
• 350 mA (typ)

• High Speed
• 120 MHz (–3 dB, G=1, ±12 V, RL = 25 )
• 1200 V/us Slew Rate (G = 4, ±12 V)

• Low Distortion, Single-Ended, G = 4
• –79 dBc (250 kHz, 2 Vpp, 100- load)

• Low Power Shutdown (THS6043)
• 300-uA Total Standby Current

• Thermal Shutdown and Short-Circuit Protection
• Standard SOIC, SOIC PowerPAD™ and TSSOP PowerPAD™ Package
• Evaluation Module Available
PowerPAD is a trademark of Texas Instruments.