DG2592DN-T1-GE4屬于集成電路（IC）的音頻專用。由威世科技半導(dǎo)體制造生產(chǎn)的DG2592DN-T1-GE4音頻專用音頻專用的半導(dǎo)體器件專為音頻信號的濾波、驅(qū)動、放大、轉(zhuǎn)換和接口而設(shè)計。特征包括功能、應(yīng)用、通道數(shù)、接口、電壓和規(guī)格。應(yīng)用包括音頻系統(tǒng)、汽車音頻、消費(fèi)類音頻、樂器、專業(yè)音頻、通信系統(tǒng)、電信系統(tǒng)、數(shù)字音頻、驅(qū)動器、前置放大器、信號混合、信號處理、語音觸發(fā)器解決方案和 10 Base-T。

FEATURES

? Wide operating voltage range: 1.6 V to 5.5 V

? Low quiescent current of 10 μA, max. at

VDD = 1.8 V

? Integrated sense comparator for audio L of

1.4 V ± 5 threshold

? 1.2 ?/max. MIC bias switch provides quick discharge and

clamping

? ESD Protected?

- Human body model > 8 kV?

- Charged device model > 2 kV?

- IEC 61000-4-2 air discharge > 15 kV?

- IEC 61000-4-2 contact discharge > 8 kV

? Ultra thin and compact miniQFN10 and UTDFN10

? Material categorization: for definitions of compliance

please see www.vishay.com/doc?99912

APPLICATIONS

? Cellular phones

? Tablet devices

? Portable media players

? Digital cameras

DESCRIPTION

The DG2592 is an audio jack detector and pop noise control

switch IC. It integrates the circuits necessary to detect the

presence of a stereo headset with a microphone and send /

end control button.

When there is no ear phone detected, the DG2592 connects

the microphone bias line to ground through the MIC pin. The

DG2592 also gives a logic high signal to the baseband

controller through the DET pin.

The DG2592 senses the DC levels at both L_Detect and

GND_Detect. When an ear phone is plugged in, the voltage

at both pins will go low. The DG2592 will indicate the

presence of the ear phone by pulling DET low and the MIC

switch will turn off.

The DG2592 is available in small miniQFN10 of

1.4 mm x 1.8 mm x 0.55 mm and ultra thin UTMQFN10 of

0.35 mm thickness.