器件名称:
TDA1308T
功能描述:
Class AB stereo headphone driver
文件大小:
95.75KB 共16页
简 介:
INTEGRATED CIRCUITS DATA SHEET TDA1308; TDA1308A Class AB stereo headphone driver Product specication Supersedes data of 2002 Feb 27 2002 Jul 19 Philips Semiconductors Product specication Class AB stereo headphone driver FEATURES 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. TDA1308; TDA1308A GENERAL DESCRIPTION The TDA1308; TDA1308A is an integrated class AB stereo headphone driver contained in an SO8, DIP8 or a TSSOP8 plastic package. The device is fabricated in a 1 mm CMOS process and has been primarily developed for portable digital audio applications. The difference between the TDA1308 and the TDA1308A is that the TDA1308A can be used at low supply voltages. QUICK REFERENCE DATA VDD = 5 V; VSS = 0 V; Tamb = 25 °C; fi = 1 kHz; RL = 32 ; unless otherwise specied. SYMBOL VDD PARAMETER supply voltage single dual supply voltage single dual VSS IDD Ptot Po (THD + N)/S negative supply voltage supply current total power dissipation maximum output power total harmonic distortion plus noise-to-signal ratio no load no load THD < 0.1%; note 1 note 1 RL = 5 k; note 2 RL = 5 k; note 3 RL = 5 k S/N αcs PSRR Tamb Notes 1. VDD = 5 V; VO(p-p) = 3.5 V (at 0 dB). 2. VDD = 2.4 V; VO(p-p) = 1.62 V (at 4.8 dBV); for TDA1308A only. 3. VDD = 2.4 V; VO(p-p) = 1.19 V (at 7.96 dBV); for TDA……
