전자부품 데이터시트 검색엔진 |
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BD3881FV 데이터시트(PDF) 2 Page - Rohm |
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BD3881FV 데이터시트(HTML) 2 Page - Rohm |
2 / 3 page Application Circuit (BD3881FV/BD3882FV) VDD circuit current at no signal VEE circuit current at no signal Total harmonic distortion rate Output noise voltage Residual noise voltage Bass control range Treble control range Middle control range mA VIn=0Vrms - IQVDD IQVEE 3.0(4.5) 8.0(10.0) Electrical characteristics Symbol Min. Max. Unit Conditions Typ. Parameter -8.0(-10.0) -3.0(-4.5) - % BPF=400-30kHz - THD 0.02(0.01) 0.1 µ Vrms (BPF=IHF-A), Rg=0Ω (BPF=IHF-A), Rg=0Ω Vin=5mVrms, (Vin=10mVrms) (Vin=10mVrms), TREBLE=±14dB - Vmno 12(3) 20(8) µ Vrms - Vno 12(22) 20(60) dB +18(±11) Gbcr +21(±14) +24(±17) dB +12(±11) Gtcr +14(±14) +16(±17) Vin=10mVrms, MIDDLE=±14dB dB (±11) Gmcr (±14) (±17) ( ) is a characteristic of BD3882FV. ∗ Phase relation between I/O signal terminals is the same phase. ∗ This product is not designed for protection against radioactive rays. (Unless otherwise noted; Ta=25˚C, VDD=4.5V, VEE=-4.5V, f=1kHz, Vin=50mVrms, Rg=600Ω, RL=10kΩ, Input selector=Ach, Volume=0dB, Bass=0dB, Treble=0dB) 0.22µ 0.22µ 20k 9.3k OUT1 OUT2 TAPE 10µ 2.2µ 0.001µ 0.001µ 56 47p 47p 1.2k 18k 6800p 39k 1200p 470 470p 1200p 470 14 13 29 30 31 32 33 27 28 34 35 36 26 25 24 23 22 21 RVFIL1 RVFIL2 PB1N PB1P PB2P PB2N FGND MGND TRE11 TRE12 TRE21 TRE22 MID21 MID22 VDD SI SC VEE PB2O PB1O VOLIN1 VOLIN2 REC2O REC2N REC1N REC1O BASS fo=55Hz OUT1 OUT2 FRONT VOLUME MID11 MID12 BAS21 BAS22 BAS11 BAS12 INC2 INC1 INB2 INB1 INA1 INA2 REAR VOLUME REAR VOLUME FRONT VOLUME MIDDLE fo=1kHz Logic Control MIDDLE fo=1kHz TREBLE fo=10kHz TREBLE fo=10kHz 4.7k 10k MD/AUX CD TUNER 10k 10k 10k 10k 10k 10k MD/AUX CD TUNER 10k 10k 10k 10k 10k 4.7µ 4.7µ 0.22µ 0.22µ 4.7k 5.6k 0.01µ 0.01µ BD3882FV 390k 390k 2.2µ 10µ 56 5.6k 1.2k 6800p 18k 470p 0.001µ 0.001µ 5.6k 16 15 0.01µ 0.01µ 5.6k 17 18 19 20 TAPE 39k BASS fo=55Hz - + 20k 9.3k - + 8 7 6 5 4 3 2 1 9 12 11 10 OUT2 85k 0.22µ 0.22µ 2.2k TAPE 10µ 2.2µ 56 47p 47p 1.2k 18k 6800p 39k 1200p 470 470p 1200p 470 390k 390k 2.2µ 10µ 56 1.2k 6800p 3300p 18k 470p 3300p TAPE 39k OUT1 BAS1 BAS2 OUT2 OUT1 0.22µ 0.22µ 2.2k GND TRE1 TRE2 CONT VDD VEE INC2 INC1 INB2 INB1 INA1 INA2 REC2N REC2O REC1N REC1O - + - + 20k 9.3k 18dB PB1N PB1P PB2P PB2N PB2O PB1O VOLIN1 VOLIN2 20k 9.3k Logic Control BASS fo=70Hz BASS fo=70Hz 28 27 1 2 3 4 5 6 7 8 9 10 11 12 13 14 26 25 24 23 22 21 20 19 18 17 16 15 TREBLE fc=10kHz TREBLE fc=10kHz VOLUME VOLUME 18dB REC1O REC2O 2.2k 2.2k 2.2k 2.2k 180p 180p 10k 0.01µ 6800p 6800p 390p 10k 2.7k 1.8k 1.8k 1k 1k 0.01µ 2.2k 390p 85k REC1O REC2O 2.2k 2.2k 2.2k 2.2k 180p 10k 0.01µ 6800p 6800p 180p 390p 10k 2.7k 1.8k 1.8k 1k 1k 0.01µ 2.2k 390p 85k 85k BD3881FV 37 38 39 40 ∗ If necessary, please add a coupling capacitor. |
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