Related Manuals for Philips TDA8566TH
Summary of Contents for Philips TDA8566TH
- Page 1 INTEGRATED CIRCUITS DATA SHEET TDA8566TH 2 × 40 W/2 Ω stereo BTL car radio power amplifier with differential inputs and diagnostic outputs Objective specification 2001 Apr 24 File under Integrated Circuits, IC01...
- Page 2 GENERAL DESCRIPTION • Low offset voltage at output • Fixed gain The TDA8566TH is an integrated class-B output amplifier contained in a 20-lead small outline plastic package. The • Diagnostic facility (distortion, short-circuit and device contains 2 amplifiers in a Bridge-Tied Load (BTL) temperature pre-warning) configuration.
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Page 3: Block Diagram
Philips Semiconductors Objective specification 2 × 40 W/2 Ω stereo BTL car radio power amplifier TDA8566TH with differential inputs and diagnostic outputs BLOCK DIAGRAM V P1 V P2 handbook, full pagewidth mute IN1+ switch − IN1− OUT1+ kΩ − 2.3 kΩ... - Page 4 Philips Semiconductors Objective specification 2 × 40 W/2 Ω stereo BTL car radio power amplifier TDA8566TH with differential inputs and diagnostic outputs PINNING SYMBOL DESCRIPTION DIAG short-circuit and temperature pre-warning diagnostic output IN2+ channel 2 input positive IN2− channel 2 input negative n.c.
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Page 5: Functional Description
FUNCTIONAL DESCRIPTION Short-circuit diagnostic (pin DIAG) The TDA8566TH contains 2 identical amplifiers and can When a short-circuit occurs at one or more outputs to be used for BTL applications. The gain of each amplifier is ground or to the supply voltage, the output stages are fixed at 26 dB. - Page 6 Philips Semiconductors Objective specification 2 × 40 W/2 Ω stereo BTL car radio power amplifier TDA8566TH with differential inputs and diagnostic outputs current handbook, full pagewidth MGU360 output stage t (s) short-circuit over the load V DIAG 20 ms t (s) 50 µs...
- Page 7 Philips Semiconductors Objective specification 2 × 40 W/2 Ω stereo BTL car radio power amplifier TDA8566TH with differential inputs and diagnostic outputs output 1 output 2 handbook, halfpage virtual junction 3.2 K/W 3.2 K/W 0.3 K/W case MGU361 Fig.5 Equivalent thermal resistance network.
- Page 8 Philips Semiconductors Objective specification 2 × 40 W/2 Ω stereo BTL car radio power amplifier TDA8566TH with differential inputs and diagnostic outputs AC CHARACTERISTICS = 25 °C; R = 2 Ω; f = 14.4 V; T = 1 kHz; measured in test circuit of Fig.6; unless otherwise specified.
- Page 9 Philips Semiconductors Objective specification 2 × 40 W/2 Ω stereo BTL car radio power amplifier TDA8566TH with differential inputs and diagnostic outputs SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT − − output signal voltage in mute V = 1 V (RMS)
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Page 10: Test And Application Information
Philips Semiconductors Objective specification 2 × 40 W/2 Ω stereo BTL car radio power amplifier TDA8566TH with differential inputs and diagnostic outputs TEST AND APPLICATION INFORMATION handbook, full pagewidth V P = 2200 V mode µF/16V 14.4 V R s /2 220 nF −... -
Page 11: Package Outline
Philips Semiconductors Objective specification 2 × 40 W/2 Ω stereo BTL car radio power amplifier TDA8566TH with differential inputs and diagnostic outputs PACKAGE OUTLINE HSOP20: plastic, heatsink small outline package; 20 leads; low stand-off height SOT418-2 pin 1 index (A 3 ) θ... - Page 12 Philips Semiconductors Objective specification 2 × 40 W/2 Ω stereo BTL car radio power amplifier TDA8566TH with differential inputs and diagnostic outputs SOLDERING If wave soldering is used the following conditions must be observed for optimal results: Introduction to soldering surface mount packages •...
- Page 13 Philips Semiconductors Objective specification 2 × 40 W/2 Ω stereo BTL car radio power amplifier TDA8566TH with differential inputs and diagnostic outputs Suitability of surface mount IC packages for wave and reflow soldering methods SOLDERING METHOD PACKAGE WAVE REFLOW BGA, HBGA, LFBGA, SQFP, TFBGA...
- Page 14 1. Please consult the most recently issued data sheet before initiating or completing a design. 2. The product status of the device(s) described in this data sheet may have changed since this data sheet was published. The latest information is available on the Internet at URL http://www.semiconductors.philips.com. DEFINITIONS DISCLAIMERS Short-form specification ...
- Page 15 Philips Semiconductors Objective specification 2 × 40 W/2 Ω stereo BTL car radio power amplifier TDA8566TH with differential inputs and diagnostic outputs NOTES 2001 Apr 24...
- Page 16 Tel. +41 1 488 2741 Fax. +41 1 488 3263 Indonesia: PT Philips Development Corporation, Semiconductors Division, Taiwan: Philips Semiconductors, 5F, No. 96, Chien Kuo N. Rd., Sec. 1, Gedung Philips, Jl. Buncit Raya Kav.99-100, JAKARTA 12510, TAIPEI, Taiwan Tel. +886 2 2134 2451, Fax. +886 2 2134 2874 Tel.