BU7261/BU7261S family, BU7241/BU7241S family, BU7295/BU7295S family, BU7275/BU7275S family
BU7262/BU7262S family, BU7242/BU7242S family, BU7264/BU7264S family, BU7244/BU7244S family Technical Note
●Test circuit 3 Channel separation
R1=1[kΩ]
R2=100[kΩ]
VDD
VIN
R1//R2
VSS
R2=100[kΩ]
R1=1[kΩ]
V VOUT1
~ =1[Vrms]
R1//R2
VDD
VSS
V VOUT2
~
Fig.188 Test circuit 3
CS=20Log 100×VOUT1
VOUT2
●Schematic diagram
VDD
Vbias
IN+
class
IN-
AB control
OUT
Vbias
VSS
Fig.189 Simplified schematic
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2010.12 - Rev.A