bu7481g ROHM Co. Ltd., bu7481g Datasheet - Page 2

• Manufacturer Part Number: bu7481g
• Description: High Speed Single Cmos Operational Amplifier
• Manufacturer: ROHM Co. Ltd.

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○ELECTRICAL CHARACTERISTICS (unless otherwise specified VDD=+3[V]、VSS=0[V])
Input offset voltage (*4)(*6)
Input offset current (*4)
Input bias current (*4)
Supply current(*6)
High level output voltage
Low level output voltage
Large signal voltage gain
Input common mode voltage
Common mode rejection ratio
Power supply rejection ratio
Output source current (*5)
Output sink current (*5)
Slew rate
Gain band width
Phase margin
Total harmonics distortion
(*6) Full range BU7481:-40[℃]～+85[℃] BU7481S:-40[℃]～+105[℃]
(*4) Absolute value
(*5) Reference to power dissipation under the high temperature environment and decide the output current.
Continuous short circuit is occurring the degenerate of output current characteristics.
Parameter
Symbol
Vicm
CMRR
PSRR
Vio
Iio
ICC
VOH
VOL
IOH
IOL
THD
Ib
AV
SR
FT
θ
Full range
Temperature
range
25℃
25℃
25℃
25℃
25℃
25℃
25℃
25℃
25℃
25℃
25℃
25℃
25℃
25℃
25℃
25℃
VDD-0.1
Min.
70
45
60
REV. B
-
-
-
-
-
-
0
5
9
-
-
-
-
Guaranteed Limit
Typ.
0.03
420
105
3.2
2.8
50°
60
80
16
1
1
1
-
-
-
-
8
VSS+0.1
Max.
750
900
1.8
8
-
-
-
-
-
-
-
-
-
-
-
-
V/μs
Unit
μA
MHz
mV
pA
pA
dB
dB
dB
mA
mA
V
V
V
%
RL=∞ All Op-Amps
AV=0[dB],VIN=0.9[V]
RL=10[kΩ]
RL=10[kΩ]
RL=10[kΩ]
VSS～VDD-1.2
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
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