TI DRV134UA

线路驱动器前置放大器，专业音频2模拟±4.5V ~ 18V

Overview

· Improved Replacement for SSM2142

2 Applications ·Audio Differential Line Drivers ·Audio Mix Consoles ·Distribution Amplifiers ·Graphic and Parametric Equalizers ·Dynamic Range Processors ·Digital Effects Processors ·Telecom Systems ·Hi-Fi Equipment ·Industrial Instrumentation 3 Description  The DRV134UA and DRV135 are differential output amplifiers that convert a single-ended input to abalanced output pair. These balanced audio drivers consist of high performance op amps with on-chip precision resistors. They are fully specified for high performance audio applications and have excellent ac specifications, including low distortion (0.0005% at 1kHz) and high slew rate(15 V/us). The on-chip resistors are laser-trimmed for accurate gain and optimum output common-mode rejection.Wide output voltage swing and high output drive capability allow use in a wide variety of demandingapplications. They easily drive the large capacitive loads associated with long audio cables. Used in combination with the INA134 or INA137 differential receivers, they offer a complete solution for transmitting analog audio signals without degradation. The DRV134UA is available in 8-pin DIP and SOL-16 surface-mount packages. The DRV135 comes in a space-saving SO-8 surface-mount package. Both are specified for operation over the extended industrial temperature range,-40°℃ to +85°C and operate from-55°℃ to+125℃.

Features

Tube Package
With 16-SOIC (0.295, 7.50mm Width) channels
operate temperature at the range of -55°C~125°C TA
Supply voltage at 18V volts
supply type: Single
stay resistance at 10kOhm

Surface Mount Mounting Type

Applications

There are a lot of Texas Instruments
DRV134UA Audio Special Purpose applications.

• Consumer electronics
• AV/DVD Receiver, AV Amplifier
• Car or Mobile Audio System
• Digital Television
• Musical Instruments
• Recording Systems
• High-End Audio/Sound Card for PC
• Replacement of DIR1703
• Other Applications Requiring S/PDIF Receiver
• Audio Differential Line Drivers