BU5281G-TR Datasheet, PDF (21/27 Pages) Rohm – High Speed with Low Voltage CMOS Operational Amplifiers

BU7291G,BU7291SG,BU7255HFV,BU7255SHFV,
BU7495HFV,BU7495SHFV,BU7481G,BU7481SG,BU7485G,BU7485SG,BU5281G,BU5281SG
Technical Note
●Test circuit 2 switch condition
SW No.
SW SW SW SW SW SW SW SW SW SW SW SW
1 2 3 4 5 6 7 8 9 10 11 12
Supply Current
OFF OFF ON OFF ON OFF OFF OFF OFF OFF OFF OFF
Maximum Output Voltage (RL=10[kΩ]) OFF ON OFF OFF ON OFF OFF ON OFF OFF ON OFF
Output Current
OFF ON OFF OFF ON OFF OFF OFF OFF ON OFF OFF
Slew Rate
OFF OFF ON OFF OFF OFF ON OFF ON OFF OFF ON
Maximum Frequency
ON OFF OFF ON ON OFF OFF OFF ON OFF OFF ON
SW3
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
VIN [V]
3[V]
0[V]
Fig.140 Test circuit 2
VOUT [V]
3[V]
SR = Δ V / Δ t
3[V_P-P ]
Δt
0[V]
t
Fig.141 Slew rate input output wave
(Input-Output Full Swing BU7291/BU7255 family)
ΔV
t
VIN [V]
1.8[V]
0[V]
VOUT [V]
1.8[V]
SR = Δ V / Δ t
1.8[V _P-P ]
Δt
t
0[V]
Fig.142 Slew rate input output wave
(Ground Sense BU7495/BU7481/BU7485/BU5281 family)
ΔV
t
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21/26
2010.12 - Rev.A