BU7261G_10 Datasheet, PDF (28/37 Pages) Rohm – Full Swing Low Voltage Operation CMOS Operational Amplifiers

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 circuit2 switch condition
SW No.
Supply Current
Maximum Output Voltage RL=10 [kΩ]
Output Current
Slew Rate
Maximum Frequency
SW SW SW SW SW SW SW SW SW SW SW SW
1 2 3 4 5 6 7 8 9 10 11 12
OFF OFF ON OFF ON OFF OFF OFF OFF OFF OFF OFF
OFF ON OFF OFF ON OFF OFF ON OFF OFF ON OFF
OFF ON OFF OFF ON OFF OFF OFF OFF ON OFF OFF
OFF OFF ON OFF OFF OFF ON OFF ON OFF OFF ON
ON OFF OFF ON ON OFF OFF OFF ON OFF OFF ON
SW4
●
R2 100[kΩ]
●
VDD=3[V]
SW1 _SW2
R1
1[kΩ]
SW5 SW6 SW7
VIN- VIN+
－
＋
SW8 SW9 SW10 SW11 SW12
GND
RL CL
Vo
Fig.186 Test circuit 2
VIN
[V]
3[V]
0[V]
VOUT
[V]
3[V]
SR =ΔV / Δ t
3[V _P-P]
t
0[V]
ΔV
Δt
t
Input waveform
Output waveform
Fig.187. Slew rate input output wave
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2010.12 - Rev.A