BU7441G Datasheet, PDF (6/44 Pages) Rohm – Ground Sense Low Voltage Operation CMOS Operational Amplifiers

BU7441G BU7441SG BU7442xxx BU7442Sxxx BU7444F BU7444SF Datasheet
Electrical Characteristics - continued
○BU7442xxx, BU7442Sxxx（Unless otherwise specified VDD=+3V, VSS=0V, TA=25°C)
Parameter
Symbol
Temperature
Range
Min
Limit
Typ Max
Unit
Input Offset Voltage ^{(Note 20)}
VIO
25°C
-
1
6
mV
Conditions
-
Input Offset Current ^{(Note 20)}
IIO
25°C
-
1
-
pA
-
Input Bias Current ^{(Note 20)}
IB
25°C
-
1
-
pA
-
Supply Current ^{(Note 21)}
25°C
-
IDD
Full range
-
100
-
240
480
μA
RL=∞, All Op-Amps
AV=0dB, +IN=0.9V
Maximum Output Voltage(High) VOH
25°C VDD-0.1 -
-
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
Power Supply
Rejection Ratio
Output Source Current ^{(Note 22)}
AV
VICM
CMRR
PSRR
ISOURCE
Output Sink Current ^{(Note 22)}
ISINK
25°C
25°C
25°C
25°C
25°C
25°C
70
95
-
dB RL=10kΩ
0
-
1.8
V VSS to VDD-1.2V
45
60
-
dB
-
60
80
-
dB
-
3
6
-
mA VDD-0.4V
5
10
-
mA VSS+0.4V
Slew Rate
SR
25°C
-
0.3
-
V/μs CL=25pF
Gain Bandwidth
GBW
25°C
-
0.6
-
MHz CL=25pF, AV=40dB
Phase Margin
θ
25°C
-
50
-
deg CL=25pF, AV=40dB
Total Harmonic Distortion +
Noise
THD+N 25°C
-
0.05
-
%
OUT=0.8VP-P
f=1kHz
Channel Separation
CS
25°C
-
100
-
dB AV=40dB, OUT=1Vrms
(Note 20)
(Note 21)
(Note 22)
Absolute value
Full range: BU7442xxx: TA=-40°C to +85°C, BU7442Sxxx: TA=-40°C to +105°C
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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TSZ02201-0RAR1G200160-1-2
13.Feb.2015 Rev.002