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BU7291G-E Datasheet, PDF (22/27 Pages) Rohm – Low Voltage with High Speed CMOS Op-Amp integrates one independent output full swing Op-Amps and phase compensation capacitors on a single chip. | |||
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BU7291G,BU7291SG,BU7255HFV,BU7255SHFV,
BU7495HFV,BU7495SHFV,BU7481G,BU7481SG,BU7485G,BU7485SG,BU5281G,BU5281SG
âTest circuit 3 Channel Separation
Technical Note
R2=100[kΩ]
R2=100[kΩ]
R1=1[kΩ]
VIN
R1//R2
VDD
R1=1[kΩ]
VDD
VSS
V
ï½
VOUT1
=1[Vrms]
R1//R2
VSS
V
ï½ VOUT2
Fig.143 Test circuit 3
CS=20Log 100 Ã VOUT1
VOUT2
âSchematic Diagram
âInput-Output Full Swing BU7291/BU7255 family
VDD
Vbias
IN+
class
INï¼
AB control
OUT
VSS
Vbias
Fig.144 Input-Output Full Swing Schematic Diagram
âGround Sense BU7495/BU7481/BU7485/BU5281 family
VDD
Vbias
IN+
class
INâ
AB control
OUT
VSS
Vbias
Fig.145 Ground Sense Schematic Diagram
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22/26
2010.12 - Rev.A
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