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BU7255HFV-TR Datasheet, PDF (3/22 Pages) Rohm – Input/Output Full Swing Low Voltage Operation High Speed CMOS Operational Amplifiers
BU7255HFV BU7255SHFV
Datasheet
Electrical Characteristics:
○BU7255HFV, BU7255SHFV (Unless otherwise specified VDD=+3V, VSS=0V, TA=25°C)
Parameter
Input Offset Voltage (Note 5)
Input Offset Current (Note 5)
Input Bias Current (Note 5)
Supply Current (Note 6)
Maximum Output Voltage(High)
Symbol
Temperature
Range
Min
VIO
25°C
-
IIO
25°C
-
IB
25°C
-
25°C
-
IDD
Full Range
-
VOH
25°C VDD-0.1
Limit
Typ
1
1
1
540
-
-
Max
9
-
-
900
1200
-
Unit
Conditions
mV
-
pA
-
pA
-
μA
RL=∞
AV=0dB, IN+=1.5V
V RL=10kΩ
Maximum Output Voltage(Low)
VOL
25°C
-
-
VSS+0.1 V RL=10kΩ
Large Signal Voltage Gain
Input Common-mode
Voltage Range
Common-mode Rejection Ratio
AV
VICM
CMRR
25°C
25°C
25°C
60
105
0
-
40
60
-
dB RL=10kΩ
3
V VSS to VDD
-
dB
-
Power Supply Rejection Ratio
PSRR
25°C
45
80
Output Source Current (Note 7)
ISOURCE
25°C
2
4
Output Sink Current (Note 7)
ISINK
25°C
4
8
Slew Rate
SR
25°C
-
3.4
-
dB
-
-
mA OUT=VDD - 0.4V
-
mA OUT=VSS + 0.4V
-
V/μs CL=25pF
Unity Gain Frequency
fT
25°C
-
4
-
MHz CL=25pF, AV=40dB
Phase Margin
θ
25°C
-
40
-
deg CL=25pF, AV=40dB
(Note 5) Absolute value
(Note 6) Full range BU7255: TA=-40C to +85C BU7255S: TA=-40C to +105C
(Note 7) Consider the power dissipation of the IC under high temperature environment when selecting the output current value.
There may be a case where the output current value is reduced due to the rise in IC temperature caused by the heat generated inside the IC.
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TSZ02201-0RAR0G200360-1-2
8.Jan.2014 Rev.001