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TDA8566

NXP Semiconductors
Part Number TDA8566
Manufacturer NXP Semiconductors
Description stereo BTL car radio power amplifier
Published Apr 24, 2008
Detailed Description TDA8566 2 × 40 W/2 Ω stereo BTL car radio power amplifier with differential inputs and diagnostic outputs Rev. 06 — 15 Oc...
Datasheet PDF File TDA8566 PDF File

TDA8566
TDA8566

Overview
TDA8566 2 × 40 W/2 Ω stereo BTL car radio power amplifier with differential inputs and diagnostic outputs Rev.
06 — 15 October 2007 Product data sheet 1.
General description www.
DataSheet4U.
com 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 × 25 W in a 4 Ω load or 2 × 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.
2.
Features I I I I I I I I I I I I I I I I I I I I 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 NXP Semiconductors TDA8566 2 × 40 W/2 Ω stereo BTL car radio power amplifier 3.
Quick reference data Table 1.
Quick reference data VP = 14.
4 V; Tamb = 25 °C; fi = 1 kHz; measured in test circuit of Figure 9; unless otherwise specified.
Symbol Parameter VP IORM www.
DataSheet4U.
com Conditions [1] Min 6 - Typ 14.
4 115 0.
1 120 25 40 60 50 75 26 85 Max 18 7.
5 180 10 150 27 120 Unit V A mA µA kΩ W W dB dB dB dB µV supply voltage rep...


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