TDA8542TS/N1,112 NXP Semiconductors, TDA8542TS/N1,112 Datasheet
TDA8542TS/N1,112
Specifications of TDA8542TS/N1,112
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TDA8542TSDK
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TDA8542TS/N1,112 Summary of contents
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DATA SHEET TDA8542TS 2 × 0.7 W BTL audio amplifier Product specification Supersedes data of 1997 Nov 17 INTEGRATED CIRCUITS 1998 Mar 25 ...
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... NXP Semiconductors 2 × 0.7 W BTL audio amplifier FEATURES • Flexibility in use • Few external components • Low saturation voltage of output stage • Gain can be fixed with external resistors • Standby mode controlled by CMOS compatible levels • Low standby current • No switch-on/switch-off plops • ...
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... NXP Semiconductors 2 × 0.7 W BTL audio amplifier BLOCK DIAGRAM handbook, full pagewidth INL INL n.c. n.c. n.c. n.c. n.c. INR INR SVR MODE BTL/SE 1998 Mar 25 V CCL V CCR CCL STANDBY/MUTE LOGIC TDA8542TS CCR STANDBY/MUTE LOGIC 6 Fig.1 Block diagram. 3 Product specification ...
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... NXP Semiconductors 2 × 0.7 W BTL audio amplifier PINNING SYMBOL PIN LGND 1 ground, left channel n.c. 2 not connected OUTL+ 3 positive loudspeaker terminal, left channel MODE 4 operating mode select (standby, mute, operating) SVR 5 half supply voltage, decoupling ripple rejection BTL/SE 6 BTL loudspeaker or SE headphone operation n ...
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... NXP Semiconductors 2 × 0.7 W BTL audio amplifier Headphone connection A headphone can be connected to the amplifier using two coupling capacitors for each channel. The common GND pin of the headphone is connected to the ground of the amplifier (see Fig.13). In this case the BTL/SE pin must be either at a logic HIGH level or not connected at all. ...
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... NXP Semiconductors 2 × 0.7 W BTL audio amplifier DC CHARACTERISTICS = 25 ° Ω amb L SYMBOL PARAMETER V supply voltage CC I quiescent current q I standby current stb V DC output voltage O ⎪V − V ⎪ differential output voltage offset OUT+ OUT− input bias current IN+ IN− V input voltage mode select ...
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... NXP Semiconductors 2 × 0.7 W BTL audio amplifier AC CHARACTERISTICS = 25 ° Ω kHz amb L SYMBOL PARAMETER P output power o THD total harmonic distortion G closed-loop voltage gain v(cl) Z differential input impedance i(dif) V noise output voltage n(o) SVRR supply voltage ripple rejection V output voltage in mute condition o(mute) α ...
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... NXP Semiconductors 2 × 0.7 W BTL audio amplifier TEST AND APPLICATION INFORMATION Test conditions Because the application can be either Bridge-Tied Load (BTL) or Single-Ended (SE), the curves of each application are shown separately. The thermal resistance = 110 K/W for the SSOP20; the maximum sine wave power dissipation for T 150 25 – ...
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... NXP Semiconductors 2 × 0.7 W BTL audio amplifier BTL APPLICATION handbook, full pagewidth × ------- - Gain left = × ------- - Gain right Pins and 19 are not connected. 30 handbook, halfpage I q (mA ∞ Fig function 1998 Mar INL 17 INL OUTR 50 k TDA8542TS INR 14 INR 15 SVR 5 MODE 4 BTL/SE ...
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... NXP Semiconductors 2 × 0.7 W BTL audio amplifier 10 handbook, halfpage THD (%) 0 dB Fig.6 THD as a function of frequency. 20 handbook, halfpage SVRR (dB) 40 (1) ( Ω 100 mV ( dB dB dB. v Fig.8 SVRR as a function of frequency. 1998 Mar 25 MBK447 handbook, halfpage (dB (Hz Ω. MGD894 handbook, halfpage ...
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... NXP Semiconductors 2 × 0.7 W BTL audio amplifier 3 handbook, halfpage P (W) 2 (2) ( Ω. ( Ω. ( Fig.10 Worst case power dissipation as a function handbook, halfpage (1) (2) ( Band-pass = kHz Fig. function 1998 Mar 25 MBK449 handbook, halfpage (V) Sine wave of 1 kHz; V MGD898 handbook, halfpage V MODE ...
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... NXP Semiconductors 2 × 0.7 W BTL audio amplifier SE APPLICATION handbook, full pagewidth Gain left = ------- - R1 R4 Gain right = ------- - R3 Pins and 19 are not connected. 10 handbook, halfpage THD (%) 1 ( kHz dB Ω Ω. ( Ω. ( Fig.15 THD as a function of P 1998 Mar 25 100 INL 17 INL OUTR 100 k ...
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... NXP Semiconductors 2 × 0.7 W BTL audio amplifier 20 handbook, halfpage cs (dB) 40 (1) 60 (2) (3) (4) 80 (5) 100 dB Ω, to buffer. ( Ω Ω. ( Ω. ( Ω. ( Fig.17 Channel separation as a function of frequency. 2 handbook, halfpage P o (W) 1.6 (1) 1.2 0.8 0 THD = 10 Ω. ( Ω. ( Ω. ( Fig. function 1998 Mar 25 ...
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... NXP Semiconductors 2 × 0.7 W BTL audio amplifier 2.4 handbook, halfpage P (W) (1) 1.6 (2) (3) 0 0.4 0 kHz Ω. ( Ω Ω. ( Fig. function of P 1998 Mar 25 MGD905 1 Product specification TDA8542TS ...
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... NXP Semiconductors 2 × 0.7 W BTL audio amplifier handbook, full pagewidth 1998 Mar 25 a. Top view copper layout OUT1 100 F 100 IN1 TDA 8542/47TS IN2 OUT2 b. Top view components layout. Fig.22 Printed-circuit board layout (BTL). 15 TDA GND 8542TS 8547TS OUT1 MODE 47 F SELECT ...
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... NXP Semiconductors 2 × 0.7 W BTL audio amplifier PACKAGE OUTLINE SSOP20: plastic shrink small outline package; 20 leads; body width 4 pin 1 index 1 DIMENSIONS (mm are the original dimensions) A UNIT max. 0.15 1.4 mm 1.5 0.25 0 1.2 Note 1. Plastic or metal protrusions of 0.20 mm maximum per side are not included. ...
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... NXP Semiconductors 2 × 0.7 W BTL audio amplifier SOLDERING Introduction There is no soldering method that is ideal for all IC packages. Wave soldering is often preferred when through-hole and surface mounted components are mixed on one printed-circuit board. However, wave soldering is not always suitable for surface mounted ICs, or for printed-circuits with high population densities ...
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... In no event shall NXP Semiconductors be liable for any indirect, incidental, punitive, special or consequential damages (including - without limitation - lost profits, lost savings, business interruption, costs related to the ...
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... NXP Semiconductors’ specifications such use shall be solely at customer’s own risk, and (c) customer fully indemnifies NXP Semiconductors for any liability, damages or failed product claims resulting from customer design and use of the product for automotive applications beyond NXP Semiconductors’ ...
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... Interface, Security and Digital Processing expertise Customer notification This data sheet was changed to reflect the new company name NXP Semiconductors, including new legal definitions and disclaimers. No changes were made to the technical content, except for package outline drawings which were updated to the latest version. ...