AmplifierCircuits

FEATURES: Selection between output channels Flexibility in use Few external components Low saturation voltage of output stage Gain can be fixed with external resistors Standby mode controlled by CMOS compatible levels Low standby current No switch-on/switch-off plops High supply voltage ripple rejection Protected against electrostatic discharge Outputs short-circuit safe to ground, VCC and across theload Thermally protected. APPLICATIONS: Telecommunication equipment Portable consumer products Personal computers Motor-driver (servo). GENERAL DESCRIPTION: The TDA8547(T) is a two channel audio power amplifier for an output power of 2 × 1 W with an 8 Ω load at a 5 V supply. The circuit contains two BTL amplifiers with a complementary PNP-NPN output stage and standby/mute logic. The operating condition of all channels of the device (standby, mute or on) is externally controlled by the MODE pin. With the SELECT pin one of the output channels can be...

General description: The TDA1308 is an integrated class-AB stereo headphone driver contained in an SO8 or   a TSSOP8 plastic package. The device is fabricated in a 1 μm Complementary Metal   Oxide Semiconductor (CMOS) process and has been primarily developed for portable  digital audio applications. Features and benefits: 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 Circuit diagram: TDA1308 Class-AB stereo headphone driver circuit diagram Datasheet for TDA1308:   Download