TDA8944JN1 NXP Semiconductors, TDA8944JN1 Datasheet
TDA8944JN1
Specifications of TDA8944JN1
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TDA8944JN1 Summary of contents
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TDA8944J stereo Bridge Tied Load (BTL) audio amplifier Rev. 02 — 14 February 2000 1. General description The TDA8944J is a dual-channel audio power amplifier with an output power ...
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Philips Semiconductors Table 1: Symbol Parameter P o THD G v SVRR 5. Ordering information Table 2: Type number Package TDA8944J 6. Block diagram idth Fig 1. Block diagram. 9397 750 06861 Product specification Quick reference data …continued Conditions output ...
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Philips Semiconductors 7. Pinning information 7.1 Pinning Fig 2. Pin configuration. 7.2 Pin description Table 3: Symbol OUT1 GND1 V CC1 OUT1 n.c. IN1 n.c. IN1 IN2 MODE SVR IN2 9397 750 06861 Product specification handbook, halfpage OUT1 1 GND1 ...
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Philips Semiconductors Table 3: Symbol n.c. OUT2 GND2 V CC2 OUT2+ 8. Functional description The TDA8944J is a stereo BTL audio power amplifier capable of delivering 2 output power external heatsink. The voltage gain is fixed at ...
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Philips Semiconductors 8.2 Power amplifier The power amplifi Bridge Tied Load (BTL) amplifier with an all-NPN output stage, capable of delivering a peak output current The BTL principle offers the following advantages: • Lower peak ...
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Philips Semiconductors Mute — In this mode the amplifier is DC-biased but not operational (no audio output); the DC level of the input and output pins remain on half the supply voltage. This allows the input coupling and Supply Voltage ...
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Philips Semiconductors 9. Limiting values Table 5: Limiting values In accordance with the Absolute Maximum Rating System (IEC 60134). Symbol Parameter V supply voltage CC V input voltage I I repetitive peak output current ORM T storage temperature stg T ...
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Philips Semiconductors 50 handbook, halfpage I q (mA Fig 3. Quiescent current as function of supply voltage. 12. Dynamic characteristics Table 8: Dynamic characteristics ...
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Philips Semiconductors 10 handbook, full pagewidth Fig 5. Output voltage as function of mode voltage handbook, halfpage THD (%) ...
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Philips Semiconductors 20 handbook, halfpage THD = 10%. Fig 8. Output power as function of supply voltage. 100 handbook, halfpage (%) ...
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Philips Semiconductors handbook, halfpage No bandpass filter applied. Fig 12. Channel separation as function of frequency. 0 handbook, full pagewidth SVRR (dB ...
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Philips Semiconductors 13. Internal circuitry Table 9: Pin 6 and 8 12 and 9 1 and 4 14 and 9397 750 06861 Product specification Internal circuitry Symbol Equivalent circuit IN1+ and IN1 IN2+ and IN2 8, 9 ...
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Philips Semiconductors 14. Application information 220 Symmetrical C i input 220 nF 220 Asymmetrical C i input 220 nF signal GND MICROCONTROLLER C2 MODE C1 C2 Standby 0 0 Mute 0 ...
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Philips Semiconductors idth Fig 15. Printed-circuit board layout (single-sided); components view. 14.1.2 Power supply decoupling Proper supply bypassing is critical for low-noise performance and high supply voltage ripple rejection. The respective capacitor locations should be as close as possible to ...
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Philips Semiconductors 14.2 Thermal behaviour and heatsink calculation The measured maximum thermal resistance of the IC package calculation for the heatsink can be made, with the following parameters: T amb(max j(max) R th(tot) including the ...
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Philips Semiconductors 16. Package outline DBS17P: plastic DIL-bent-SIL power package; 17 leads (lead length 12 mm DIMENSIONS (mm are the original dimensions) (1) UNIT 17.0 4.6 ...
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Philips Semiconductors 17. Soldering 17.1 Introduction to soldering through-hole mount packages This text gives a brief insight to wave, dip and manual soldering. A more in-depth account of soldering ICs can be found in our Data Handbook IC26; Integrated Circuit ...
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Philips Semiconductors 18. Revision history Table 11: Revision history Rev Date CPCN Description 02 000214 - Product specification; second version; supersedes initial version TDA8944J- April 1999 (9397 750 04881). Modifications: • Table 1 on page • Figure 1 ...
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Philips Semiconductors 19. Data sheet status Datasheet status Product status Definition Objective specification Development This data sheet contains the design target or goal specifications for product development. Specification may change in any manner without notice. Preliminary specification Qualification This data ...
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Philips Semiconductors Philips Semiconductors - a worldwide company Argentina: see South America Australia: Tel. +61 2 9704 8141, Fax. +61 2 9704 8139 Austria: Tel. +43 160 101, Fax. +43 160 101 1210 Belarus: Tel. +375 17 220 0733, Fax. ...
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Philips Semiconductors Contents 1 General description . . . . . . . . . . . . . . . . . . . . . . 1 2 Features . . . . . . . . . ...