AmplifierCircuits

TDA8569Q  g eneral description: The TDA8569Q is an integrated class-B output amplifier in a 23-lead Single-In-Line (SIL) plastic power package. It contains four amplifiers in Bridge-Tied Load (BTL) configuration, each with a gain of 26 dB. The output power is 4 × 40 W in a 2 Ω load.   TDA8569Q Audio Amplifier 4 x 40W TDA8569Q  features: Capable of driving 2 Ω loads Requires very few external components High output power Low output offset voltage Fixed gain Diagnostic facility (distortion, short-circuit and temperature pre-warning) Good ripple rejection Mode select switch (operating, mute and standby) Load dump protection Short-circuit safe to ground, to VP and across the load Low power dissipation in any short-circuit condition Thermally protected Reverse polarity safe Electrostatic discharge protection No switch-on/switch-off plop Flexible leads Low thermal resistance Pin compatible with the TDA8567Q. TDA8569Q  c...

FEATURES: Requires very few external components High output power Low output offset voltage Fixed gain Diagnostic facility (distortion, short-circuit and  temperature pre-warning) Good ripple rejection Mode select switch (operating, mute and standby) Load dump protection Short-circuit safe to ground and to VP and across the  load Low power dissipation in any short-circuit condition Thermally protected Reverse polarity safe Electrostatic discharge protection No switch-on/switch-off plop Flexible leads Low thermal resistance Pin compatible with the TDA8568Q, except for the gain. GENERAL DESCRIPTION: The TDA8571J is a integrated class-B output amplifier  contained in a 23-lead Single-In-Line (SIL) plastic power  package. It contains four amplifiers in a BTL configuration,  each with a gain of 34 dB. The output power is 4 × 40 W  (EIAJ) into a 4 Ω load. APPLICATIONS: Primarily developed for car radio applica...

Features DMOS power output High output power capability 4 x 25 W/4  @  14.4 V, 1 kHz, 10 % THD, 4 x 40 W max. power Max. output power 4 x 60 W/2  Full I2C bus driving: Standby Independent front/rear soft play/mute Selectable gain 26 dB - 12 dB I2C bus digital diagnostics Full fault protection DC offset detection Four independent short circuit protection Clipping detector pin with selectable threshold  (1%, 10%) ESD protection Description The TDA7566 is a new BCD technology quad  bridge type of car radio amplifier in Flexiwatt25   package specially intended for car radio  applications.  Thanks to the DMOS output stage the TDA7566  has a very low distortion allowing a clear powerful  sound.  This device is equipped with a full diagnostics  array that communicates the status of each  speaker through the I2C bus. The possibility to control the configuration and  behavior of the device by means of the ...