BU7265G_13 Datasheet, PDF (5/37 Pages) Rohm – Ultra Low Power CMOS Operational Amplifiers

BU7265G BU7265SG BU7266xxx BU7266Sxxx
Datasheet
Electrical Characteristics - continued
○BU7266xxx, BU7266Sxxx（Unless otherwise specified VDD=+3V, VSS=0V, T_A=25°C）
Parameter
Symbol
Temperature
Range
Min
Limit
Typ
Unit
Max
Conditions
Input Offset Voltage ^{(Note 11)}
V_IO
25°C
-
1
8.5
mV VDD=1.8V to 5.5V
Input Offset Current ^{(Note 11)}
I_IO
25°C
-
1
-
pA
-
Input Bias Current ^{(Note 11)}
I_B
25°C
-
1
Supply Current ^{(Note 12)}
25°C
-
0.7
I_{DD Full range}
-
-
Maximum Output Voltage (High) V_OH
25°C VDD-0.1
-
-
1.55
2.1
-
pA
-
μA
R_L=∞, All Op-Amps
A_V=0dB, IN+=1.5V
V RL=10kΩ
Maximum Output Voltage (Low)
V_OL
25°C
-
-
VSS+0.1 V R_L=10kΩ
Large Signal Voltage Gain
A_V
25°C
60
95
Input Common-mode
Voltage Range
V_ICM
25°C
0
-
Common-mode Rejection Ratio CMRR 25°C
45
60
-
dB RL=10kΩ
3
V VSS to VDD
-
dB
-
Power Supply Rejection Ratio
PSRR 25°C
60
80
Output Source Current ^{(Note 13)}
I_SOURCE
25°C
1
2.4
Output Sink Current ^{(Note 13)}
I_SINK
25°C
2
4
-
dB
-
-
mA OUT=VDD-0.4V
-
mA OUT=VSS+0.4V
Slew Rate
SR
25°C
-
2.4
-
V/ms CL=25pF
Unity Gain Frequency
f_T
25°C
-
4
-
kHz CL=25pF, AV=40dB
Phase Margin
θ
25°C
-
60
-
deg CL=25pF, AV=40dB
Channel Separation
CS
25℃
-
100
-
dB
A_V=40dB,
OUT=1Vrms
(Note 11) Absolute value
(Note 12) Full range BU7266: T_A=-40C to +85C BU7266S: T_A=-40C to +105C
(Note 13) Under the high temperature environment, consider the power dissipation of IC when selecting the output current.
When the terminal short circuits are continuously output, the output current is reduced to climb to the temperature inside IC.
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TSZ02201-0RAR1G200270-1-2
12.Sep.2013 Rev.001