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TDA1563Q Folha de dados(PDF) 2 Page - NXP Semiconductors |
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TDA1563Q Folha de dados(HTML) 2 Page - NXP Semiconductors |
2 / 32 page 2000 Feb 09 2 Philips Semiconductors Product specification 2 × 25 W high efficiency car radio power amplifier TDA1563Q FEATURES • Low dissipation due to switching from Single-Ended (SE) to Bridge-Tied Load (BTL) mode • Differential inputs with high Common Mode Rejection Ratio (CMRR) • Mute/standby/operating (mode select pin) • Zero crossing mute circuit • Load dump protection circuit • Short-circuit safe to ground, to supply voltage and across load • Loudspeaker protection circuit • Device switches to SE operation at excessive junction temperatures • Thermal protection at high junction temperature (170°C) • Diagnostic information (clip detection and protection/temperature) • Clipping information can be selected between THD = 2.5% or 10% GENERAL DESCRIPTION The TDA1563Q is a monolithic power amplifier in a 17-lead DIL-bent-SIL plastic power package. It contains two identical 25 W amplifiers. The dissipation is minimized by switching from SE to BTL mode when a higher output voltage swing is needed. The device is primarily developed for car radio applications. QUICK REFERENCE DATA ORDERING INFORMATION SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT VP supply voltage DC biased 6 14.4 18 V non-operating −− 30 V load dump −− 45 V IORM repetitive peak output current −− 4A Iq(tot) total quiescent current RL = ∞− 95 150 mA Istb standby current − 150 µA Z i input impedance 90 120 150 k Ω Po output power RL =4 Ω; EIAJ − 38 − W RL =4 Ω; THD = 10% 23 25 − W Vselclip RL =4 Ω; THD = 2.5% 18 20 − W Gv closed loop voltage gain 25 26 27 dB CMRR common mode rejection ratio f = 1 kHz; Rs =0 Ω− 80 − dB SVRR supply voltage ripple rejection f = 1 kHz; Rs =0 Ω 45 65 − dB ∆V O DC output offset voltage −− 100 mV α cs channel separation Rs =0 Ω 40 70 − dB ∆G v channel unbalance −− 1dB TYPE NUMBER PACKAGE NAME DESCRIPTION VERSION TDA1563Q DBS17P plastic DIL-bent-SIL power package; 17 leads (lead length 12 mm) SOT243-1 |
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