전자부품 데이터시트 검색엔진 |
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BD3882FV 데이터시트(PDF) 2 Page - Rohm |
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BD3882FV 데이터시트(HTML) 2 Page - Rohm |
2 / 5 page 2/4 REV. B Electrical characteristics (Ta = 25 C, VDD = 4.5V, VEE = -4.5V, f = 1kHz, Vin = 50mVrms, Rg = 600, RL = 10k, Input Selector = Ach, Front Volume=0dB, Rear Volume=0dB, Bass=0dB, Middle=0dB, Treble=0dB, unless otherwise noted.) Parameter Symbol Limit Unit Conditions Min. Typ. Max. VDD Circuit Current IQVDD - 4.5 10.0 mA Vin = 0Vrms VEE Circuit Current IQVEE -10.0 -4.5 - Ach Maximum Input Voltage Vaim 0.6 0.8 - Vrms THD(Vout) =1%, BPF = 400~30kHz Front Volume = -6dB Rear Volume = -18dB Bch Maximum Input Voltage Vbim Cch Maximum Input Voltage Vcim Maximum Input Voltage TP Vimtp 0.6 0.8 - Vrms THD(Vout)=1%, BPF = 400~30kHz GAIN = 10dB, Front Volume = -6dB Rear Volume = -18dB Maximum Output Voltage Vom 2.2 2.5 - Vrms THD = 1%, BPF = 400~30kHz Voltage Gain Gv 26 28 30 dB Gv = 20log(Vout/Vin) Channel Balance CB -1.5 0 1.5 dB CB = Gv1-Gv2 Total Harmonic Distortion Ratio THD - 0.01 0.1 % BPF = 400-30KHz Output Noise Voltage * Vno - 22 60 μVrms BPF = IHF-A, Rg = 0Ω Residual Noise Voltage * Vmno - 3 8 μVrms Volume=-∞, BPF = IHF-A, Rg=0Ω Cross-talk between Channels * CT 70 85 - dB CT = 20log(Vin/Vout) BPF = IHF-A, Rg = 0Ω Output Impedance Rout - - 50 Ω Voltage Gain A Gva 8 10 12 dB Voltage Gain B Gvb Voltage Gain C Gvc Cross-talk between Selectors A1ch→B1ch * CTab1 - -110 -70 dB Rg = 0Ω, BPF = IHF-A Vin=500mVrms Cross-talk between Selectors A2ch→B2ch * CTab2 Cross-talk between Selectors B1ch→C1ch * CTbc1 Cross-talk between Selectors B2ch→C2ch * CTbc2 Cross-talk between Selectors C1ch→A1ch * CTca1 Cross-talk between Selectors C2ch→A2ch * CTca2 Selector Output Impedance Rsout - - 50 Ω Karaoke Voltage Gain 1ch mono Gk1 8 10 12 dB 1ch mono Karaoke Voltage Gain 2ch mono Gk2 8 10 12 dB 2ch mono Karaoke Voltage Gain 1ch + 2ch Gk12 8 10 12 dB 1ch+2ch Voltage Gain RC Gvrc 38 40 42 dB f=10kHz Maximum Output Voltage RC Vomrc 2.2 2.5 - Vrms THD=1%, BPF=400~30kHz Input conversion Noise Voltage RC Vnorc - 1.5 3.0 μVrms Rg = 0Ω, BPF = IHF-A Slew Rate RC Vtr 2 4 - V/μS Voltage Gain TP Gvtp 44 46 48 dB f=10kHz Maximum Output Voltage TP Vomtp 2.2 2.5 - Vrms THD=1%, BPF=400~30kHz Input conversion Noise Voltage TP Vnotp - 1.1 2.0 μVrms Rg=2.2kΩ, BPF=IHF-A, Gv=20dB Volume Maximum Input Voltage Vimv 1.5 1.9 ― Vrms THD(Vout)=1%, BPF=400~30kHz Front Volume ATT=-6dB Rear Volume ATT=-18dB Volume Input Impedance Rvin 14 20 26 KΩ Volume Control Range Vr -79 -76 -73 dB BPF = IHF-A Volume Control Step 1 Sv1 - 2 - dB 0dB to –36dB Volume Control Step 2 Sv2 - 4 - dB -36dB to –76dB Volume Setting Error F Evf -2 0 2 dB 0dB to –76dB Volume Maximum Attenuation * ATTm - -116 -90 dB Volume = -∞, BPF = IHF-A ATT=20log(Vout/Vin)-18dB Volume Control Range RVr -20 -18 -16 dB BPF=400~30kHz Volume Setting Error R Evrr -2 0 2 dB All steps |
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유사한 설명 - BD3882FV_11 |
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