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SGM8631 Datasheet, PDF (2/18 Pages) SG Micro Corp – 470μA, 6MHz, Rail-to-Rail I/O CMOS Operational Amplifier
ELECTRICAL CHARACTERISTICS :VS = +5V
(At TA = +25℃,VCM = Vs/2, RL = 600Ω, unless otherwise noted)
PARAMETER
INPUT CHARACTERISTICS
Input Offset Voltage (VOS)
Input Bias Current (IB)
Input Offset Current (IOS)
Common-Mode Voltage Range (VCM)
Common-Mode Rejection Ratio(CMRR)
Open-Loop Voltage Gain( AOL)
Input Offset Voltage Drift (∆VOS/∆T)
OUTPUT CHARACTERISTICS
Output Voltage Swing from Rail
Output Current (IOUT)
Closed-Loop Output Impedance
POWER-DOWN DISABLE
Turn-On Time
Turn-Off Time
DISABLE Voltage-Off
DISABLE Voltage-On
POWER SUPPLY
Operating Voltage Range
Power Supply Rejection Ratio (PSRR)
Quiescent Current/ Amplifier (IQ)
Supply Current when Disabled
(SGM8633 only)
DYNAMIC PERFORMANCE
Gain-Bandwidth Product (GBP)
Phase Margin(φO)
Full Power Bandwidth(BWP)
Slew Rate (SR)
Settling Time to 0.1%( tS)
Overload Recovery Time
NOISE PERFORMANCE
Voltage Noise Density (en)
Current Noise Density( in)
CONDITION
TYP
+25℃ +25℃
0.8
3.5
1
1
VS = 5.5V
-0.1 to +5.6
VS = 5.5V, VCM = - 0.1V to 4 V
90
75
VS = 5.5V, VCM = - 0.1V to 5.6 V
83
RL = 600Ω ,Vo = 0.15V to 4.85V
97
90
RL =10KΩ ,Vo = 0.05V to 4.95V
108
2.4
RL = 600Ω
RL = 10KΩ
F = 200KHz, G = 1
0.1
0.015
53
49
3
4
1.2
0.8
2
Vs = +2.5 V to + 5.5 V
VCM = (-VS) + 0.5V
IOUT = 0
2.5
5.5
91
80
470
590
90
RL = 10KΩ
6
60
<1% distortion, RL = 600Ω
250
G = +1 , 2V Step, RL = 10KΩ
3.7
G = +1, 2 V Step, RL = 600Ω
2.1
VIN ·Gain = Vs, RL = 600Ω
0.9
f = 1kHz
12
f = 1kHz
3
SGM8631/2/3/4
MIN/MAX OVER TEMPERATURE
0℃ to -40℃ -40℃ to
70℃ to 85℃ 125℃
UNITS
MIN/
MAX
3.9
4.3
74
74
87
86
4.6
mV MAX
pA TYP
pA TYP
V
TYP
73
dB MIN
dB MIN
79
dB MIN
dB MIN
µV/℃ TYP
V
TYP
V
45
40
35
mA MIN
Ω
TYP
µs TYP
µs TYP
V
MAX
V
MIN
2.5
2.5
2.5
5.5
5.5
5.5
78
78
77
660
680
740
V
MIN
V
MAX
dB MIN
µA MAX
nA MAX
M H z TYP
degrees TYP
KHz TYP
V/µs TYP
µs TYP
µs TYP
nV/ Hz
fA/ Hz
TYP
TYP
Specifications subject to change without notice.
2
SGM8631/2/3/4