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BD3460FS датащи(PDF) 3 Page - Rohm |
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BD3460FS датащи(HTML) 3 Page - Rohm |
3 / 29 page Technical Note 3/28 BD3460FS,BD3461FS,BD3464FV,BD3465FV www.rohm.com 2011.04 - Rev.B © 2010 ROHM Co., Ltd. All rights reserved. ● Electrical characteristics Unless specified particularly, Ta=25℃, VCC=8.5V, f=1kHz, Vin=1Vrms, Rg=600Ω, RL=10kΩ, INF1 input, Volume 0dB Parameter Symbol Limit Unit Condition Min. Typ. Max. Current upon no signal IQ - 25 40 mA No signal Voltage gain GV -1.5 0 1.5 dB Gv=20log(VOUT/VIN) Channel balance CB -1.5 0 1.5 dB CB=GV1-GV2 Total harmonic distortion THD - 0.0004 0.05 % VOUT=1Vrms BW=400-30kHz Output noise voltage * VNO - 1.9 10 μVrms Rg=0Ω BW=IHF-A Residual output noise voltage * VNOR - 1.6 10 μVrms Volume=-∞dB Rg=0Ω BW=IHF-A Cross-talk between channels * CTC - -105 -90 dB Rg=0Ω CTC=20log(VOUT/VIN) BW=IHF-A Ripple rejection RR - -80 -40 THD f=100Hz VRR=100mVrms RR=20log(VOUT/VCCIN) Input impedance RIN D 70 100 130 kΩ Common mode rejection ratio * CMRR 50 65 - dB PIN and NIN input CMRR=20log10(VIN/VOUT) BW=IHF-A Input impedance RIN V 70 100 130 kΩ Maximum input voltage VIM 2 2.35 - Vrms VIM at THD+N(VOUT)=1% BW=400-30kHz Maximum gain GV BST 21 23 25 dB Gain=23dB VIN=100mVrms GV=20log(VOUT/VIN) Maximum attenuation * GV MIN - -109 -90 dB Volume=-∞dB Gv=20log(VOUT/VIN) BW=IHF-A Step resolution GV STEP - 1 - dB GAIN&ATT=+23~-79dB Gain set error GV ERR -2 0 2 dB Gain=+1~+23dB Attenuation set error 1 GV ERR1 -2 0 2 dB ATT=-1~-15dB Attenuation set error 2 GV ERR2 -3 0 3 dB ATT=-16~-47dB Attenuation set error 3 GV ERR3 -4 0 4 dB ATT=-48~-79dB Output impedance ROUT - - 50 Ω Vin=100mVrms Maximum output voltage VOM 2 2.35 - Vrms THD+N=1% BW=400-30kHz Input impedance RIN M 70 100 130 kΩ Maximum attenuation * GM MIN - -90 - dB GM=20log(VOUT/VIN) BW=IHF-A, ATT=-∞dB Step resolution 1 GM STEP1 - 8 - dB ATT=0~-32dB Step resolution 2 GM STEP2 - 16 - dB ATT=-32~-64dB VP-9690A(Average value detection, effective value display) filter by Matsushita Communication is used for * measurement. Phase between input / output is same. |
Аналогичный номер детали - BD3460FS |
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Аналогичное описание - BD3460FS |
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