NCP2809BDMR2G ON Semiconductor, NCP2809BDMR2G Datasheet
NCP2809BDMR2G
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NCP2809BDMR2G Summary of contents
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NCP2809 Series NOCAPt 135 mW Stereo Headphone Power Amplifier The NCP2809 is a cost−effective stereo audio power amplifier capable of delivering 135 mW of continuous average power per channel into 16 W loads. The NCP2809 audio power amplifier is specifically ...
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C I IN_L AUDIO INPUT 390 nF BYPASS bypass C I IN_R AUDIO INPUT 390 nF SHUTDOWN Figure 1. NCP2809A Typical Application Schematic without Output Coupling Capacitor ...
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IN_L AUDIO INPUT 390 nF BYPASS bypass IN_R AUDIO INPUT 390 nF SHUTDOWN Figure 4. NCP2809B Typical Application Schematic without Output Coupling Capacitor C 20 ...
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PIN FUNCTION DESCRIPTION Pin Type Symbol 1 I IN_R Negative input of the second amplifier. It receives the audio input signal. Connected to the input capicator SHUTDOWN The device enters in shutdown mode when a a low ...
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ELECTRICAL CHARACTERISTICS The following parameters are given for the NCP2809A and NCP2809B mounted externally with 0 dB gain, unless otherwise noted. (For typical values T = 25°C, for min and max values T A Characteristic Symbol Supply Quiescent Current Output ...
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ELECTRICAL CHARACTERISTICS The following parameters are given for the NCP2809A and NCP2809B mounted externally with 0 dB gain, unless otherwise noted. (For typical values T = 25°C, for min and max values T A Characteristic Symbol Positive Supply Rejection Ratio ...
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FREQUENCY (Hz) Figure 6. THD+N vs. Frequency out 10 1 0.1 0.01 0.001 10 100 1000 FREQUENCY (Hz) Figure 8. THD+N ...
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OUTPUT POWER (mW) Figure 12. THD+N vs. Power Out 1.0 kHz 0.1 0.01 0.001 ...
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OUTPUT POWER (mW) Figure 18. THD+N vs. Power Out 1.0 kHz p L −40 −50 −60 −70 −80 10 100 1000 FREQUENCY (Hz) ...
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FREQUENCY (Hz) Figure 24. Crosstalk −10 −20 NCP2809A −30 −40 −50 −60 −70 −80 −90 −100 −110 10 100 1000 FREQUENCY ...
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NCP2809A −30 −40 −50 −60 −70 −80 −90 −100 −110 10 100 1000 FREQUENCY (Hz) Figure 30. PSRR − Input Grounded with 3 200 mV pk−pk ripple −10 −20 ...
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NCP2809B −30 −40 −50 −60 −70 −80 −90 −100 −110 10 100 1000 FREQUENCY (Hz) Figure 34. PSRR − Input Grounded with 2 200 mV pk−pk ripple G = ...
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Figure 38. Turning–On Time/V and F = 100 Hz Ch1 = OUT_R, Ch2 = VMC and Ch3 = Shutdown Figure 40. Turning–Off Time/V p and F = 100 Hz Ch1 = OUT_R, Ch2 = VMC and Ch3 = Shutdown TYPICAL ...
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Detailed Description The NCP2809 power audio amplifier can operate from 2 5.0 V power supply. It delivers 24 mW power load (V = 2.4 V) and 131 mW P power ...
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The dissipated power by the device TOT * P OUT given power supply voltage, the maximum power dissipated is: V ...
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Bypass Capacitor Selection (C bypass The bypass capacitor C provides half−supply filtering by and determines how fast the NCP2809 turns on. A proper supply bypassing is critical for low noise performance and high power supply rejection ratio. Moreover, this capacitor ...
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C I IN_L AUDIO INPUT 390 nF BYPASS V P BYPASS V MC BRIDGE bypass C I AUDIO IN_R INPUT 390 nF SHUTDOWN Figure 42. Typical Application Schematic Without Output Coupling ...
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DEMONSTRATION BOARD AND LAYOUT GUIDELINES Demonstration Board for Micro10 Devices VM1 C2 IN_R 1 390 nF J2 BYPASS VM1 VM1 C4 IN_L 5 390 100 k SHUTDOWN 2 J1 ...
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TOP LAYER BOTTOM LAYER Figure 45. Demonstration Board for Micro10 Device – PCB Layers http://onsemi.com 19 ...
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Demonstration Board for UDFN10 Device OFF Figure 46. Schematic of the Demonstration Board for UDFN10 ...
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... Ground and each output (OUT_R, OUT_L and OUT_I). Avoid running the output traces between two ground layers or if traces must cross over on different layers degrees. http://onsemi.com 21 Manufacturer Reference Manufacturer ON Semiconductor NCP2809 Vishay−Draloric D12CRCW Series Kemet C1812C394M5UAC Murata GRM42−6X7R105K16 Kemet T495X227010AS Weidmü ...
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... ORDERING INFORMATION Device NCP2809ADMR2 NCP2809ADMR2G NCP2809BDMR2 NCP2809BDMR2G NCP2809BMUTXG †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. Marking Package MAE Micro10 MAE Micro10 (Pb−Free) MAC Micro10 MAC Micro10 (Pb− ...
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... Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. Micro10 CASE 846B−03 ISSUE D NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: MILLIMETER. ...
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... C NOTE 3 0.3008 *For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. N. American Technical Support: 800−282−9855 Toll Free USA/Canada Europe, Middle East and Africa Technical Support: Phone: 421 33 790 2910 Japan Customer Focus Center Phone: 81− ...