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BU7441G Datasheet(PDF) 7 Page - Rohm

Part # BU7441G
Description  Ground Sense Low Voltage Operation CMOS Operational Amplifiers
PDF  44 Pages
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Manufacturer  ROHM [Rohm]
Direct Link  http://www.rohm.com
Logo ROHM - Rohm

BU7441G Datasheet(HTML) 7 Page - Rohm

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Datasheet
www.rohm.com
TSZ02201-0RAR1G200160-1-2
© 2013 ROHM Co., Ltd. All rights reserved.
7/40
TSZ22111・15・001
BU7441G BU7441SG BU7442xxx BU7442Sxxx BU7444F BU7444SF
13.Feb.2015 Rev.002
Electrical Characteristics - continued
○
BU7444F, BU7444SF(Unless otherwise specified VDD=+3V, VSS=0V, TA=25°C)
Parameter
Symbol
Temperature
Range
Limit
Unit
Conditions
Min
Typ
Max
Input Offset Voltage
(Note 23)
VIO
25°C
-
1
6
mV
-
Input Offset Current
(Note 23)
IIO
25°C
-
1
-
pA
-
Input Bias Current
(Note 23)
IB
25°C
-
1
-
pA
-
Supply Current
(Note 24)
IDD
25°C
-
200
480
μA
RL=∞, All Op-Amps
AV=0dB, +IN =0.9V
Full range
-
-
960
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
AV
25°C
70
95
-
dB
RL=10kΩ
Input Common-mode
Voltage Range
VICM
25°C
0
-
1.8
V
VSS to VDD-1.2V
Common-mode
Rejection Ratio
CMRR
25°C
45
60
-
dB
-
Power Supply
Rejection Ratio
PSRR
25°C
60
80
-
dB
-
Output Source Current
(Note 25)
ISOURCE
25°C
3
6
-
mA
VDD-0.4V
Output Sink Current
(Note 25)
ISINK
25°C
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 23) Absolute value
(Note 24) Full range: BU7444F: TA=-40°C to +85°C, BU7444SF: TA=-40°C to +105°C
(Note 25) 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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