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TDA8920C

NXP
Part Number TDA8920C
Manufacturer NXP
Description 2 x 110 W class-D power amplifier
Published May 9, 2014
Detailed Description TDA8920C 2 × 110 W class-D power amplifier Rev. 02 — 11 June 2009 Product data sheet 1. General description The TDA8920C...
Datasheet PDF File TDA8920C PDF File

TDA8920C
TDA8920C

Overview
TDA8920C 2 × 110 W class-D power amplifier Rev.
02 — 11 June 2009 Product data sheet 1.
General description The TDA8920C is a high-efficiency class-D audio power amplifier.
The typical output power is 2 × 110 W with a speaker load impedance of 4 Ω.
The TDA8920C is available in both HSOP24 and DBS23P power packages.
The amplifier operates over a wide supply voltage range from ±12.
5 V to ±32.
5 V and features low quiescent current consumption.
2.
Features I Pin compatible with TDA8950/20B for both HSOP24 and DBS23P packages I Symmetrical operating supply voltage range from ±12.
5 V to ±32.
5 V I Stereo full differential inputs, can be used as stereo Single-Ended (SE) or mono Bridge-Tied Load (BTL) amplifier I High output power in typical applications: N SE 2 × 110 W, RL = 4 Ω (VP = ±30 V) N SE 2 × 125 W, RL = 4 Ω (VP = ±32 V) N SE 2 × 120 W, RL =3 Ω (VP = ±29 V) N BTL 1 × 220 W, RL =8 Ω (VP = ±30 V) I Low noise I Smooth pop noise-free start-up and switch off I Zero dead time switching I Fixed frequency I Internal or external clock I High efficiency I Low quiescent current I Advanced protection strategy: voltage protection and output current limiting I Thermal FoldBack (TFB) I Fixed gain of 30 dB in SE and 36 dB in BTL applications I Fully short-circuit proof across load I BD modulation in BTL configuration 3.
Applications I I I I DVD Mini and micro receiver Home Theater In A Box (HTIAB) system High-power speaker system http://www.
Datasheet4U.
com NXP Semiconductors TDA8920C 2 × 110 W class-D power amplifier 4.
Quick reference data Table 1.
General, VP VP(ovp) Iq(tot) Quick reference data Conditions Operating mode Operating mode; no load; no filter; no RC-snubber network connected Tj =8 5 °C; LLC =2 2 µH; CLC = 680 nF (see Figure 10) THD + N = 10 %; RL = 4 Ω; VP = ±30 V THD + N = 10 %; RL = 4 Ω; VP = ±27 V Mono bridge-tied load configuration Po output power Tj =8 5 °C; LLC =2 2 µH; CLC = 680 nF (see Figure 10); RL = 8 Ω; THD + N = 10 %; VP = ±30 V [3] [3] [2] Symbol Paramete...


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