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188宝金博页面版: 【精品】功放TDA1308

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内容提示: August 1 9942Philips SemiconductorsProduct specificationClass AB stereo headphone driverTDA1308FEATURES? 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.GENERAL DESCRIPTIONThe TDA1 308 is an integrated class AB stereo headphonedriver contained in an SO8 or a DIP8 plastic package. Thedevice is fabricated i...

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August 1 9942Philips SemiconductorsProduct specificationClass AB stereo headphone driverTDA1308FEATURES• 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.GENERAL DESCRIPTIONThe TDA1 308 is an integrated class AB stereo headphonedriver contained in an SO8 or a DIP8 plastic package. Thedevice is fabricated in a 1 mm CMOS process and hasbeen primarily developed for portable digital audioapplications.QUICK REFERENCE DATAVDD= 5 V; VSS= 0 V; Tamb= 25 °C; fi= 1 kHz; RL= 32 ?; unless otherwise specified.Note1 .VDD= 5 V; VO(p-p)= 3.5 V (at 0 dB).ORDERING INFORMATIONSYMBOLPARAMETERCONDITIONSMIN.TYP.MAX.UNITVDDsupply voltagesingle3.05.07.0Vdual1 .52.53.5VVSSnegative supply voltage−1 .5−2.5−3.5VIDDsupply currentno load−35mAPtottotal power dissipationno load−1 525mWPomaximum output powerTHD < 0.1 %; note 1−60−mW(THD + N)/Stotal harmonic distortion plusnoise-to-signal rationote 1−0.030.06%−−70−65dBRL= 5 k?−−1 01−dBS/Nsignal-to-noise ratio1 0011 0−dBαcschannel separation−70−dBRL = 5 k?−1 05−dBPSRRpower supply ripple rejection fi= 1 00 Hz; Vripple(p-p)= 1 00 mV−90−dBTamboperating ambienttemperature−40−+85°CTYPE NUMBERPACKAGENAMEDESCRIPTIONVERSIONTDA1 308DIP8plastic dual in-line package; 8 leads (300 mil)SOT97-1TDA1 308TSO8plastic small outline package; 8 leads; body width 3.9 mmSOT96-1

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