CM8608

CM8608 CLASS AB STEREO HEADPHONE DRIVER GENERAL DESCRIPTION FEATURES The CM8608 is an integrated class AB stereo headphone driver contained in an SO8 or a DIP8 plastic package. The device is fabricated in a 1 mm CMOS process and has been primarily developed for portable digital audio applications. Wide temperature range No switch ON/OFF clicks Excellent power supply ripple rejection. Low power consumption Short-circuit resistant High performance high signal-to-noise ratio high slew rate low distortion Large output voltage swing PIN CONFIGURATION 1 2 3 4 SOP-8 (S08)/PDIP (P08) Top View OUTA VDD INA(neg) INA(pos) OUTB INB(neg) VSS INB(pos) 8 7 6 5 PIN DESCRIPTION Pin No. 1 2 3 4 5 6 7 8 Symbol OUTA INA(neg) INA(pos) VSS INB(pos) INB(neg) OUTB VDD Output A Inverting input A Non-inverting input A Negative supply Non-inverting input B Inverting input B Output B Positive supply Description 2001/12/20 Rev. 1 Champion Microelectronic Corporation Page 1 BLOCK DIAGRAM CM86...