ELECTRICAL CHARACTERISTICS : VS = +5V
(At RL = 500kΩ connected to Vs/2 and VOUT = Vs/2, unless otherwise noted)
SGM8521/8522/8524
PARAMETER
Symbol
CONDITION
TYP
MIN/MAX OVER TEMPERATURE
+25
0℃ to - 40℃ to - 40℃ to
MIN/
+25℃
℃
70℃
+85℃
+125℃ UNITS MAX
INPUT CHARACTERISTICS
Input Offset Voltage
Input Bias Current
±0.8
±3.5
VOS
IB
mV
pA
MAX
TYP
TYP
TYP
MIN
MIN
MIN
MIN
TYP
0.5
0.5
Input Offset Current
IOS
pA
Common-Mode Voltage Range VCM
VS = 5.5V
-0.1 to +5.6
91
V
Common-Mode Rejection Ratio
Open-Loop Voltage Gain
Input Offset Voltage Drift
CMRR
VS = 5.5V, VCM = -0.1V to 4 V
VS = 5.5V, VCM = -0.1V to 5.6 V
RL = 100KΩ,Vo = 0.1V to 4.9V
RL =500KΩ,Vo = 0.015V to 4.965V
72
63
84
90
dB
83
dB
AOL
100
dB
104
dB
∆VOS/∆T
1.7
µV/℃
OUTPUT CHARACTERISTICS
Output Voltage Swing from Rail
Output Current
RL = 500KΩ
0.005
22
V
MAX
MIN
IOUT
ISC
mA
mA
Short-Circuit Current
TYP
POWER SUPPLY
Operating Voltage Range
2.1
5.5
V
V
MIN
MAX
Power Supply Rejection Ratio
Quiescent Current / Amplifier
PSRR
IQ
Vs = +2.5 V to + 5.5 V
VCM = (-VS) + 0.5
IOUT = 0
91
dB
µA
MIN
4.7
MAX
DYNAMIC PERFORMANCE
Gain-Bandwidth Product
Slew Rate
CL = 100pF
GBP
SR
tS
150
0.04
32
KHz
V/µs
µs
TYP
TYP
TYP
TYP
G = +1 , 2V Output Step
G = +1, 2 V Output Step
VIN ·Gain = Vs
Settling Time to 0.1%
Overload Recovery Time
µs
NOISE PERFORMANCE
Voltage Noise Density
nV/
Hz
en
f = 1kHz
40
12
TYP
TYP
nV/
f = 10kHz
Hz
Specifications subject to change without notice.
２
SGM8521/8522/8524
SGMICRO [ Shengbang Microelectronics Co, Ltd ]
