DIO2112H中文资料2-Vrms增益可调音频线路驱动数据手册DIOO规格书

描述 Description

The DIO2112H is an integrated solution for Set-top box and high definition player, and designed to optimize the audio driver circuit performance while reducing the BOM cost by eliminating the peripheral discrete components for noise reduction. DIO2112H features a 2Vrms stereo audio driver that designed to allow for the removal of output AC-coupling capacitors. 
Meanwhile, the DIO2112H offers built-in shut-down control circuitry for optimal pop-free performance. Under the under-voltage condition, DIO2112H is able to detect it and mutes the output.

特性 Features

·Voltage Output at 10kΩ Load
·Vrms With 3.3V Supply Voltage
·Ultra Low Distortion
SNR>100dB 
Typical Vn<10μVrms
THD+N<0.001% at 2Vrms
·No Pop/Clicks Noise when Power ON/OFF
·No Need for Output DC-Blocking Capacitors
·Optimized Frequency Response between 20Hz–20kHz
·Accepting Differential Input 
·Featuring external under voltage mute 
·Available in TSSOP-14 and DQFN-16

应用 Application

·Set-Top Boxes 
·High Definition DVD Players
·Car Entertainment System
·Medical