SGM8541 データシートの表示（PDF） - Shengbang Microelectronics Co, Ltd
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SGM8541 Datasheet PDF : 17 Pages
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SGM8541/2/4
1.1MHz, 46μA, Rail-to-Rail I/O
CMOS Operational Amplifiers
ELECTRICAL CHARACTERISTICS
(At VS = +5V, RL = 100kΩ connected to VS/2 and VOUT = VS/2, unless otherwise noted.)
PARAMETER
INPUT CHARACTERISTICS
Input Offset Voltage
Input Bias Current
Input Offset Current
Input Common Mode Voltage Range
Common Mode Rejection Ratio
Open-Loop Voltage Gain
Input Offset Voltage Drift
OUTPUT CHARACTERISTICS
SYMBOL
CONDITIONS
TYP
+25℃
SGM8541/2/4
MIN/MAX OVER TEMPERATURE
+25℃
-40℃ to
+125℃
UNITS MIN/MAX
VOS
VCM = VS/2
0.8
3.5
IB
0.5
IOS
0.5
VCM
VS = 5.5V
-0.1 to +5.6
CMRR
VS = 5.5V, VCM = -0.1V to +4V
VS = 5.5V, VCM = -0.1V to +5.6V
87
71
80
60
AOL
RL = 5kΩ, VO = +0.1V to +4.9V
98
80
RL = 100kΩ, VO = +0.035V to +4.965V
105
85
ΔVOS/ΔT
2.7
mV
MAX
pA
TYP
pA
TYP
V
TYP
69
dB
MIN
56
73
dB
MIN
74
μV/℃
TYP
Output Voltage Swing from Rail
Output Current
POWER SUPPLY
VOH
VOL
VOH
VOL
ISOURCE
ISINK
RL = 100kΩ
RL = 100kΩ
RL = 10kΩ
RL = 10kΩ
RL = 10Ω to VS/2
4.997
5
4.992
8
85
75
4.980
20
4.970
30
60
60
4.970
30
4.960
40
45
45
V
MIN
mV
MAX
V
MIN
mV
MAX
mA
MIN
Operating Voltage Range
2.1
2.5
5.5
5.5
V
MIN
V
MAX
Power Supply Rejection Ratio
PSRR VS = +2.5V to +5.5V, VCM = +0.5V
87
70
Quiescent Current/Amplifier
IQ
46
69
DYNAMIC PERFORMANCE (CL = 100pF)
Gain-Bandwidth Product
GBP
1.1
64
dB
MIN
89
μA
MAX
MHz
TYP
Slew Rate
Settling Time to 0.1%
Overload Recovery Time
NOISE PERFORMANCE
Voltage Noise Density
SR
G = +1, 2V Output Step
tS
G = +1, 2V Output Step
VIN ·Gain = VS
f = 1kHz
en
f = 10kHz
0.52
5.3
2.6
27
20
V/μs
TYP
μs
TYP
μs
TYP
nV/ Hz
nV/ Hz
TYP
TYP
SG Micro Corp
3
www.sg-micro.com
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