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BD3818K1 Datasheet(PDF) 3 Page - Rohm |
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BD3818K1 Datasheet(HTML) 3 Page - Rohm |
3 / 18 page Technical Note 3/17 www.rohm.com 2010.06 - Rev.A © 2010 ROHM Co., Ltd. All rights reserved. BD3811K1,BD3818KS Parameter Symbol Limits Unit Conditions Min. Typ. Max. R Output Impedance 1ch RoutR1 ― 100 200 Ω Measure : Pin 71, 73, 75 R Output Impedance 2ch RoutR2 ― 100 200 Ω Measure : Pin 72, 74, 76 R Voltage Gain 1ch GVR1 -2 0 2 dB Measure : Pin 71, 73, 75 RL=47kΩ, Vin =0.4Vrms R Voltage Gain 2ch GVR2 -2 0 2 dB Measure : Pin 72, 74, 76 RL=47kΩ, Vin =0.4Vrms R Total Harmonic Distortion Ratio 1ch THDR1 ― 0.005 0.09 % Measure : Pin 71, 73, 75 RL=47kΩ, Vin =0.4Vrms BW=400~30kHz R Total Harmonic Distortion Ratio 2ch THDR2 ― 0.005 0.09 % Measure : Pin 72, 74, 76 RL=47kΩ, Vin =0.4Vrms BW=400~30kHz V Output Voltage Gain 1ch GVV1 -2 0 2 dB Measure : Pin 36, 38 V Output Voltage Gain 2ch GVV2 -2 0 2 dB Measure : Pin 35, 37 V Total Harmonic Distortion Ratio 1ch THDV1 ― 0.005 0.09 % Measure : Pin 36, 38 BW=400~30kHz V Total Harmonic Distortion Ratio 2ch THDV2 ― 0.005 0.09 % Measure : Pin 35, 37 BW=400~30kHz V Output Noise Voltage 1ch VnoV1 ― 1.5 8 µVrms Measure : Pin 36, 38 Rg=0Ω, BW=IHF-A V Output Noise Voltage 2ch VnoV2 ― 1.5 8 µVrms Measure : Pin 35, 37 Rg=0Ω, BW=IHF-A Volume Control Range 1ch GVR1 -106 -103 -100 dB Measure : Pin 36, 38, 55 Vin =3Vrms Volume Control Range 2ch GVR2 -106 -103 -100 dB Measure : Pin 35, 37, 57 Vin =3Vrms Volume Setting Error 1 1ch VE11 -2 0 2 dB Measure : Pin 36, 38, 55 0 to -53dB , Vin =3Vrms Volume Setting Error 1 2ch VE12 -2 0 2 dB Measure : Pin 35, 37, 57 0 to -53dB , Vin =3Vrms Volume Setting Error 2 1ch VE21 -3 0 3 dB Measure : Pin 36, 38, 55 -54 to -103dB , Vin =3Vrms Volume Setting Error 2 2ch VE22 -3 0 3 dB Measure : Pin 35, 37, 57 -54 to -103dB , Vin =3Vrms Maximum Attenuation 1ch Vmin1 ― -118 -105 dB Measure : Pin 36, 38, 55 Vin =3Vrms, BW=IHF-A Maximum Attenuation 2ch Vmin2 ― -118 -105 dB Measure : Pin 35, 37, 57 Vin =3Vrms, BW=IHF-A Input Attenuation Control Range 1ch GIA1 -20 -18 -16 dB Measure : Pin 19, 20 Input Attenuation Control Range 2ch GIA2 -20 -18 -16 dB Measure : Pin 17, 18 Input Attenuation Setting Error 1ch AE1 -2 0 2 dB Measure : Pin 19, 20 Input Attenuation Setting Error 2ch AE2 -2 0 2 dB Measure : Pin 17, 18 Input Gain Control Range 1ch GIG1 4 6 8 dB Measure : Pin 36, 38, 55 Vin =0.4Vrms Input Gain Control Range 2ch GIG2 4 6 8 dB Measure : Pin 35, 37, 57 Vin =0.4Vrms Input Gain Setting Error 1ch GIE1 -2 0 2 dB Measure : Pin 36, 38, 55 Vin =0.4Vrms Input Gain Setting Error 2ch GIE2 -2 0 2 dB Measure : Pin 35, 37, 57 Vin =0.4Vrms |
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