ELECTRICAL CHARACTERISTICS :VS = +5V
(At TA = +25℃,VCM = Vs/2, RL = 600Ω, unless otherwise noted)
SGM721/2/3/4
PARAMETER
CONDITION
TYP
MIN/MAX OVER TEMPERATURE
0℃ to
70℃
-40℃
-40℃ to
MIN/
+25℃
+25℃
to 85℃ 125℃
UNITS MAX
INPUT CHARACTERISTICS
Input Offset Voltage (VOS
Input Bias Current (IB)
)
1
1
1
4
4.5
4.75
5
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
91
86
90
100
2.1
75
64
84
95
74
64
81
90
73
63
80
88
72.5
62
72
Open-Loop Voltage Gain( AOL
)
RL = 600Ω,Vo = 0.15V to 4.85V
RL =10KΩ,Vo = 0.05V to 4.95V
77
Input Offset Voltage Drift (∆VOS/∆T)
OUTPUT CHARACTERISTICS
Output Voltage Swing from Rail
RL = 600Ω
RL = 10KΩ
0.1
0.015
57
V
V
mA
Ω
TYP
TYP
MIN
TYP
Output Current (IOUT
)
53
52
50
45
Closed-Loop Output Impedance
F = 1MHz, G = +1
5.7
POWER-DOWN DISABLE
Turn-On Time
Turn-Off Time
2.2
0.8
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
100
80
79
78
77
dB
MIN
Quiescent Current/ Amplifier (IQ)
Supply Current when Disabled
(SGM723 only)
0.97
1.13
1.25
1.28
1.38
mA
MAX
0.16
1
µA
MAX
DYNAMIC PERFORMANCE
Gain-Bandwidth Product (GBP)
Phase Margin(φO)
Full Power Bandwidth(BWP)
Slew Rate (SR)
RL = 600Ω
10
63.5
400
8.5
0.36
0.4
MHz
degrees TYP
KHz
V/µs
µs
TYP
＜1% distortion
TYP
TYP
TYP
TYP
G = +1, 2 V Output Step
G = +1, 2 V Output Step
VIN ·Gain = Vs
Settling Time to 0.1%( tS)
Overload Recovery Time
µs
NOISE PERFORMANCE
Voltage Noise Density (en)
f = 1kHz
f = 10kHz
f = 1kHz
8
6.4
10
nV/
nV/
fA/
TYP
TYP
TYP
Hz
Hz
Hz
Current Noise Density( in)
Specifications subject to change without notice.
２
SGM721/2/3/4
SGMICRO [ Shengbang Microelectronics Co, Ltd ]
