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BD37532FV 数据表(PDF) 4 Page - Rohm |
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BD37532FV 数据表(HTML) 4 Page - Rohm |
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4 / 34 page  BD37532FV 4/30 TSZ02201-0C2C0E100530-1-2 © 2015 ROHM Co., Ltd. All rights reserved. www.rohm.com TSZ22111・15・001 16.Dec.2015 Rev.001 Absolute Maximum Ratings (Ta=25°C) (Note 1) When mounted on ROHM Standard board(70x70x1.6 (mm3), derate by 8.5mW/°C for Ta=25°C or more. Thermal resistance θja = 117.6(°C/W) Material : A FR4 grass epoxy board(3% or less of copper foil area) Caution: Operating the IC over the absolute maximum ratings may damage the IC. The damage can either be a short circuit between pins or an open circuit between pins and the internal circuitry. Therefore, it is important to consider circuit protection measures, such as adding a fuse, in case the IC is operated over the absolute maximum ratings. Recommended Operating Conditions Parameter Symbol Limit Unit Power Supply Voltage VCC 7.0 to 9.5 V Temperature Topr -40 to +85 °C Electrical Characteristics (Unless otherwise noted, Ta=25°C, VCC=8.5V, f=1kHz, VIN =1Vrms, Rg=600Ω, RL=10kΩ, A1 input, Input gain 0dB, Mute OFF, Volume 0dB, Tone control 0dB, Loudness 0dB, LPF OFF, Fader 0dB) Parameter Symbol Limit Unit Conditions Min Typ Max Circuit Current IQ － 38 48 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 1 (FRONT,REAR) THD+N1 － 0.001 0.05 ％ VOUT=1Vrms BW=400Hz-30KHz Total Harmonic Distortion 2 (SUBWOOFER) THD+N2 － 0.002 0.05 ％ VOUT=1Vrms BW=400Hz-30KHz Output Noise Voltage 1 (FRONT,REAR) * VNO1 － 3.8 15 μVrms Rg = 0Ω BW = IHF-A Output Noise Voltage 2 (SUBWOOFER) * VNO2 － 4.8 15 μVrms Rg = 0Ω BW = IHF-A Residual Output Noise Voltage * VNOR － 1.8 10 μVrms Fader = - ∞dB Rg = 0Ω BW = IHF-A Crosstalk Between Channels* CTC － -100 -90 dB Rg = 0Ω CTC=20log(VOUT/VIN) BW = IHF-A Ripple Rejection RR － -70 -40 dB f=1kHz VRR=100mVrms RR=20log(VCC IN/VOUT) Input Impedance (A, B, C) RIN_S 70 100 130 kΩ Input Impedance (D, E) RIN_D 175 250 325 kΩ Maximum Input Voltage VIM 2.1 2.3 － Vrms VIM at THD+N(VOUT)=1 ％ BW=400Hz-30KHz Crosstalk Between Selectors * CTS － -100 -90 dB Rg = 0Ω CTS=20log(VOUT/VIN) BW = IHF-A Common Mode Rejection Ratio * (D, E) CMRR 50 65 － dB XP1 and XN input XP2 and XN input CMRR=20log(VIN/VOUT) BW = IHF-A,[*X ・・・D,E] Parameter Symbol Rating Unit Power supply Voltage VCC 10.0 V Input voltage VIN VCC+0.3 to GND-0.3 V Power Dissipation Pd 1.06 (Note 1) W Storage Temperature Tstg -55 to +150 °C |
类似零件编号 - BD37532FV |
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类似说明 - BD37532FV |
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