TDA8551

1 W BTL audio amplifier with digital volume control; • One pin digital volume control\n• Volume setting with UP/DOWN pulses\n• Flexibility in use\n• Few external components\n• Low saturation voltage of output stage\n• standby mode controlled by CMOS compatible levels\n• Low standby current\n• No switch-on/switch-off plops\n• High supply voltage ripple rejection\n• Protected against electrostatic discharge\n• Outputs short circuit safe to ground, VP and across the load\n• Thermally protected.;

GENERAL DESCRIPTION\nThe TDA8551; TDA8551T is a one channel 1 W Bridge-Tied Load (BTL) audio power amplifier capable of delivering 1 W output power to an 8 Ω load at THD = 10% using a 5 V power supply. The circuit contains a BTL power amplifier, a digital volume control and standby/mute logic. The TDA8551T comes in an 8 pin SO package and the TDA8551 in a 8 pin DIP package.FEATURES\n• One pin digital volume control\n• Volume setting with UP/DOWN pulses\n• Flexibility in use\n• Few external components\n• Low saturation voltage of output stage\n• standby mode controlled by CMOS compatible levels\n• Low standby current\n• No switch-on/switch-off plops\n• High supply voltage ripple rejection\n• Protected against electrostatic discharge\n• Outputs short circuit safe to ground, VP and across the load\n• Thermally protected.APPLICATIONS\n• Portable consumer products\n• Personal computers\n• Telephony.

TDA8551

1 W BTL audio amplifier with digital volume control

TDA8551T

1 W BTL audio amplifier with digital volume control; One pin digital volume control\nVolume setting with UP/DOWN pulses\nFlexibility in use\nFew external components\nLow saturation voltage of output stage\nstandby mode controlled by CMOS compatible levels\nLow standby current\nNo switch-on/switch-off plops\nHigh supply voltage ripple rejection\nProtected against electrostatic discharge\nOutputs short circuit safe to ground, VP and across the load\nThermally protected.\n;

Overview The TDA8551; TDA8551T is a one channel 1 W Bridge-Tied Load (BTL) audio power amplifier capable of delivering 1 W output power to an 8 Ω load at THD = 10% using a 5 V power supply. The circuit contains a BTL power amplifier, a digital volume control and standby/mute logic. The TDA8551T comes in an 8 pin SO package and the TDA8551 in a 8 pin DIP package.\n

TDA8551_T_15

1 W BTL audio amplifier with digital volume control

TDA8551T

1 W BTL audio amplifier with digital volume control

VTP8551

VTPProcessPhotodiodes

PRODUCTDESCRIPTION Planarsiliconphotodiodeinatransparentmoldedplasticpackage.SuitablefordirectmountingtoP.C.B.Arrayscanbeformedbypositioningthesedevicessidebyside.Thesediodesexhibitlowdarkcurrentunderreversebiasandfastspeedofresponse.