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SGM8531 Datasheet, PDF (2/16 Pages) SG Micro Corp – 500KHz,18μA, Rail-to-Rail I/O CMOS Operational Amplifier
ELECTRICAL CHARACTERISTICS : VS = +5V
(At RL = 200kΩ connected to Vs/2 and VOUT = Vs/2, unless otherwise noted)
PARAMETER
Symbol
CONDITION
TYP
+25℃
SGM8531/8532/8534
MIN/MAX OVER TEMPERATURE
+25 0℃ to - 40℃ to - 40℃ to
MIN/
℃ 70℃ +85℃ +125℃ UNITS MAX
INPUT CHARACTERISTICS
Input Offset Voltage
Input Bias Current
Input Offset Current
Common-Mode Voltage Range
Common-Mode Rejection Ratio
VOS
IB
IOS
VCM
CMRR
Open-Loop Voltage Gain
AOL
Input Offset Voltage Drift
∆VOS/∆T
±0.8
±3.5
0.5
0.5
VS = 5.5V
-0.1 to +5.6
VS = 5.5V, VCM = -0.1V to 4 V
92
72
VS = 5.5V, VCM = -0.1V to 5.6 V
83
63
RL = 5KΩ ,Vo = 0.1V to 4.9V
100
84
RL =100KΩ ,Vo = 0.035V to 4.965V
104
90
1.7
±3.7
72
62
84
90
±4.1
71
61
84
90
±5.4
mV MAX
pA TYP
pA TYP
V
TYP
71
dB MIN
61
dB MIN
82
dB MIN
89
dB MIN
µV/℃ TYP
OUTPUT CHARACTERISTICS
Output Voltage Swing from Rail
Output Current
IOUT
POWER SUPPLY
Operating Voltage Range
Power Supply Rejection Ratio PSRR
Quiescent Current / Amplifier
DYNAMIC PERFORMANCE
Gain-Bandwidth Product
Slew Rate
Settling Time to 0.1%
Overload Recovery Time
IQ
GBP
SR
tS
RL = 100KΩ
Vs = +2.5 V to + 5.5 V
VCM = (-VS) + 0.5
IOUT = 0
CL = 100pF
G = +1 , 2V Output Step
G = +1, 2 V Output Step
VIN ·Gain = Vs
0.008
22
20 19.1
18.8
18
V
MAX
mA MIN
2.1 2.5
2.5
2.5
5.5 5.5
5.5
5.5
V
MIN
V
MAX
90
76
73
71
71
dB MIN
18
24 26.6
27.4
29.7
µA MAX
500
KHz TYP
0.2
V/µs TYP
18
µs TYP
16
µs TYP
NOISE PERFORMANCE
Voltage Noise Density
en
f = 1kHz
37
f = 10kHz
28
nV/ Hz
nV/ Hz
TYP
TYP
Specifications subject to change without notice.
2
SGM8531/8532/8534