TFA9842J/N1.112 NXP Semiconductors, TFA9842J/N1.112 Datasheet
TFA9842J/N1.112
Specifications of TFA9842J/N1.112
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TFA9842J/N1.112 Summary of contents
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General description The TFA9842J contains two identical audio power amplifiers. The TFA9842J can be used as two Single-Ended (SE) channels with a fixed gain one Bridge-Tied Load (BTL) channel with a fixed gain of 32 ...
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Philips Semiconductors 4. Quick reference data Table 1: Symbol Parameter stb P o THD G v SVRR 5. Ordering information Table 2: Type number TFA9842J DBS9P 9397 750 12013 Preliminary data 2-channel audio amplifier (2 ...
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Philips Semiconductors 6. Block diagram Fig 1. Block diagram. 7. Pinning information 7.1 Pinning Fig 2. Pin configuration. 9397 750 12013 Preliminary data 2-channel audio amplifi BTL IN1 60 k ...
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Philips Semiconductors 7.2 Pin description Table 3: Symbol IN2+ OUT2 CIV IN1+ GND SVR MODE OUT1 TAB 8. Functional description 8.1 Input configuration The input cut-off frequency is cut off SE application cut ...
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Philips Semiconductors • • • 8.2.1 Output power measurement The output power as a function of the supply voltage is measured on the output pins at THD = 10 %; see The maximum output power is limited by the supply ...
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Philips Semiconductors Standby — The current consumption is very low and the outputs are floating. The device is in standby mode when V Mute — The amplifier is DC-biased but not operational (no audio output). This allows the input coupling ...
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Philips Semiconductors 9. Limiting values Table 6: 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 12. Dynamic characteristics Table 9: Dynamic characteristics kHz amb L Symbol Parameter P output power o THD total harmonic distortion ...
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Philips Semiconductors BTL mV Fig 4. AC output voltage as function of mode selection voltage ( ...
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Philips Semiconductors ( THD = kHz SE. Fig 6. Output power as function of supply voltage ...
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Philips Semiconductors 10 THD N (%) SE. Fig 8. Total harmonic distortion-plus-noise as function of ...
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Philips Semiconductors 0 cs (dB 100 SE. Fig 10. Channel separation as function of frequency (no bandpass filter applied). 0 ...
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Philips Semiconductors 13. Application information 100 270 7.5 V BC547 2.2 F micro- BC547 controller 1.5 k Fig 12. Typical SE application diagram. 9397 750 12013 Preliminary data 2-channel audio amplifi ...
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Philips Semiconductors IN1 470 IN2 CIV MODE MICRO- CONTROLLER 22 F Fig 13. BTL application diagram. Remark: Because of switching inductive loads, the output voltage can rise beyond the maximum supply voltage high ...
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Philips Semiconductors Fig 14. Printed-circuit board layout (single-sided); components view. 13.1.2 Power supply decoupling Proper supply bypassing is critical for low-noise performance and high supply voltage ripple rejection. The respective capacitor location should be as close as possible to the ...
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Philips Semiconductors 8.4 W; see For T 150 This calculation is for an application at worst-case (stereo) sine-wave output signals. In practice music signals will be applied, which decreases the maximum power dissipation to ...
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Philips Semiconductors 15. Package outline DBS9P: plastic DIL-bent-SIL power package; 9 leads (lead length 12/11 mm); exposed die pad DIMENSIONS (mm are the original dimensions) (2) (1) (2) UNIT ...
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Philips Semiconductors 16. Soldering 16.1 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 17. Revision history Table 12: Revision history Rev Date CPCN Description 01 20040426 - Preliminary data (9397 750 12013) 9397 750 12013 Preliminary data 2-channel audio amplifi BTL) Rev. 01 — 26 ...
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Philips Semiconductors 18. Data sheet status [1] Level Data sheet status Product status I Objective data Development II Preliminary data Qualification III Product data Production [1] Please consult the most recently issued data sheet before initiating or completing a design. ...
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Philips Semiconductors Contents 1 General description . . . . . . . . . . . . . . . . . . . . . . 1 2 Features . . . . . . . . . ...