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