Overview
●The TDA8566 is an integrated class-B output amplifier which is available in several packages. TDA8566TH is contained in a 20-lead small outline plastic package. The TDA8566TH1 is a 24-lead small outline plastic package which is pin compatible with the I²C-bus controlled amplifier TDA1566TH for one board layout. TDA8566Q is a 17-pin DIL-bent-SIL package.
●The device contains 2 amplifiers in a Bridge-Tied Load (BTL) configuration. The output power is 2 x 25 W in a 4 Ω load or 2 x 40 W in a 2 Ω load. It has a differential input stage and 2 diagnostic outputs. The device is primarily developed for car radio applications.
●MoreLess
●## Features
● Differential inputs
● Very high Common Mode Rejection Ratio (CMRR)
● High common mode input signal handling
● Requires very few external components
● High output power
● 4 Ω and 2 Ω load driving capability
● Low offset voltage at output
● 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 proof to ground, to VP and across the load
● Low power dissipation in any short-circuit condition
● Thermally protected
● Reverse polarity safe
● Protected against electrostatic discharge
● No switch-on/switch-off plops
● Low thermal resistance
● TDA8566TH1 is pin compatible with TDA1566TH
●## Features