DRV601RTJT

DirectPath™立体声线路驱动器，可调增益 DIRECTPATH⑩ STEREO LINE DRIVER, ADJUSTABLE GAIN

DESCRIPON

The DRV601 is a stereo line driver designed to allow the removal of the output dc-blocking capacitors for reduced component count and cost. The device is ideal for single supply electronics where size and cost are critical design parameters.

The DRV601 is capable of driving 2 Vrms into a 600-Ω load at 3.3 V. The device has external gain setting resistors, that support a gain range of -1V/V to -10V/V, and line outputs that has ±8-kV IEC ESD protection. The device has independent shutdown control for the right and left audio channels.

FEATURES

• External Gain Setting Resistors

• Space Saving Package

– 20-Pin, 4 mm × 4 mm Thin QFN, Thermally Optimized PowerPAD™ Package

• Ground-Referenced Outputs Eliminate DC-Blocking Capacitor

– Reduce Board Area

– Reduce Component Cost

– Improve THD+N Performance

– No Degradation of Low-Frequency

   Response Due to Output Capacitors

• Wide Power Supply Range: 1.8 V to 4.5 V

• 2 Vrms/Ch Output Voltage into 600 Ω at 3.3 V supply

• Independent Right and Left Channel Shutdown Control

• Short-Circuit and Thermal Protection

• Pop Reduction Circuitry

APPLICATIONS

• Set-Top Boxes

• CD / DVD Players

• DVD-Receivers

• HTIB

• PDP / LCD TV"s