bu7255shfv ROHM Co. Ltd., bu7255shfv Datasheet - Page 2

• Manufacturer Part Number: bu7255shfv
• Description: Operational Amplifiers / Comparators High Speed With Low Voltage Cmos Operational Amplifiers
• Manufacturer: ROHM Co. Ltd.

●Absolute Maximum Ratings(Ta=25[℃])
●Electrical characteristics: Input-Output Full Swing
© 2010 ROHM Co., Ltd. All rights reserved.
BU7291G,BU7291SG,BU7255HFV,BU7255SHFV,
BU7495HFV,BU7495SHFV,BU7481G,BU7481SG,BU7485G,BU7485SG,BU5281G,BU5281SG
www.rohm.com
○BU7291 family(Unless otherwise specified VDD=+3[V], VSS=0[V], Ta=25[℃])
Supply Voltage
Differential Input Voltage
Input Common-mode
Voltage Range
Operating Temperature
Storage Temperature
Maximum
Junction Temperature
Note: Absolute maximum rating item indicates the condition which must not be exceeded.
(*1)
Input Offset Voltage
Input Offset Current
Input Bias Current
Supply Current
High Level Output Voltage
Low Level Output Voltage
Large Signal Voltage Gain
Input Common-mode
Voltage Range
Common-mode Rejection Ratio CMRR
Power Supply Rejection Ratio
Output Source Current
Output Sink Current
Slew Rate
Gain Band width
Phase Margin
Total Harmonic Distortion
(*2)
(*3)
(*4)
Application of voltage in excess of absolute maximum rating or use out absolute maximum rated
temperature environment may cause deterioration of characteristics.
The voltage difference between inverting input and non-inverting input is the differential input voltage.
Then input terminal voltage is set to more than VSS.
Absolute value
Full range BU7291: Ta=-40[℃]~+85[℃] BU7291S: Ta=-40[℃]~+105[℃]
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.
Parameter
Parameter
(*3)
(*2)
(*2)
(*2)
(*4)
(*4)
(*1)
Symbol
PSRR
VOH
Vicm
THD
VOL
IOH
IDD
IOL
Vio
SR
AV
FT
Iio
Ib
θ
VDD - VSS
Symbol
Tjmax
Vicm
Topr
Tstg
Vid
Temperature
Full range
Range
25℃
25℃
25℃
25℃
25℃
25℃
25℃
25℃
25℃
25℃
25℃
25℃
25℃
25℃
25℃
25℃
VDD-0.1
Min.
2/26
BU7291G, BU7255HFV
BU7495HFV, BU7481G
BU7291G, BU7291SG
70
40
45
－
－
－
－
－
－
－
－
－
0
5
9
-
BU7485G, BU5281G
- 40 ~ +85
Limits
Typ.
0.03
470
105
3.0
2.8
60
80
16
50
－
－
－
－
1
1
1
8
(VSS - 0.3) ~ (VDD + 0.3)
VSS+0.1
Max.
1100
800
－
－
－
－
－
－
－
－
－
－
－
－
- 55 ~ +125
VDD - VSS
9
3
Ratings
+125
+7
BU7291SG, BU7255SHFV
BU7495SHFV, BU7481SG
MHz
V/μs
Unit
mV
mA
mA
μA
pA
pA
dB
dB
dB
BU7485SG, BU5281SG
%
V
V
V
°
- 40 ~ +105
RL=∞ All Op-Amps
AV=0[dB],VIN=1.5[V]
RL=10[kΩ]
RL=10[kΩ]
RL=10[kΩ]
VSS ~ VDD
VDD-0.4[V]
VSS+0.4[V]
CL=25[pF]
CL=25[pF], AV=40[dB]
CL=25[pF], AV=40[dB]
VOUT=0.8[Vp-p],f=1[kHz]
Condition
Technical Note
2010.12 - Rev.A
－
－
－
－
－
Unit
℃
℃
℃
V
V
V