BU7265G_13 Datasheet, PDF (20/37 Pages) Rohm – Ultra Low Power CMOS Operational Amplifiers

BU7265G BU7265SG BU7266xxx BU7266Sxxx
Datasheet
Application Information - continued
Switch Condition for Test circuit2
SW No.
Supply Current
Maximum Output Voltage
Output Current
Slew Rate
Unity Gain Frequency
SW1 SW2 SW3 SW4 SW5 SW6 SW7 SW8 SW9 SW10 SW11 SW12
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
SW3
SW4
R2 100kΩ
●
VDD=3V
SW1 SW2
SW5 SW6 SW7
R1
1kΩ
－
＋
VSS
SW8 SW9 SW10 SW11 SW12
IN- IN+
R_L
C_L
Vo
3.0 V
Input Voltage
Figure 49. Test Circuit 2
3.0 V
Output Voltage
SR = Δ V / Δ t
3.0 V _P-P
ΔV
0V
0V
t
t
Δt
Input Wave
Output Wave
Figure 50. Slew Rate Input and Output Wave
R2=100kΩ
R2=100kΩ
R1=1kΩ
VDD
R1=1kΩ
VDD
R1//R2
V_IN
VSS
OUT1
R1//R2
VSS
OUT2
Figure 51. Test circuit 3 (Channel Separation)
100×OUT1
CS=20Log
OUT2
www.rohm.com
© 2013 ROHM Co., Ltd. All rights reserved.
TSZ22111ï½¥15ï½¥001
20/33
TSZ02201-0RAR1G200270-1-2
12.Sep.2013 Rev.001