SGM8543 Datasheet, PDF (3/12 Pages) SG Micro Corp – Operational Amplifier with Shutdown

SGM8543
1.1MHz, 48μA, Rail-to-Rail I/O, CMOS
Operational Amplifier with Shutdown
ELECTRICAL CHARACTERISTICS
(At VS = +5V, RL = 100kΩ connected to VS/2, and VOUT = VS/2, unless otherwise noted.)
PARAMETER
INPUT CHARACTERISTICS
SYMBOL
CONDITIONS
TYP
+25℃
MIN/MAX OVER TEMPERATURE
+25℃
-40℃ to
+125℃
UNITS MIN/MAX
Input Offset Voltage
VOS
VCM = VS/2
0.8
3.5
Input Bias Current
I_B
0.5
Input Offset Current
I_OS
0.5
Logic Low Voltage
VIL
0.8
Logic High Voltage
V_IH
2
Input Common Mode Voltage Range
VCM
VS = 5.5V
-0.1 to +5.6
Common Mode Rejection Ratio
CMRR
VS = 5.5V, VCM = -0.1V to +4V
V_S = 5.5V, V_CM = -0.1V to +5.6V
88
71
76
60
Open-Loop Voltage Gain
AOL
RL = 5kΩ, VO = +0.1V to +4.9V
100
80
R_L = 100kΩ, V_O = +0.035V to +4.965V
105
85
Input Offset Voltage Drift
ΔV_OS/Δ_T
2.7
OUTPUT CHARACTERISTICS
8.6
mV
MAX
pA
TYP
pA
TYP
V
MAX
V
MIN
V
TYP
62
dB
MIN
58
75
dB
MIN
76
μV/℃
TYP
Output Voltage Swing
Output Current
POWER SUPPLY
V_OH
VOL
VOH
V_OL
ISOURCE
I_SINK
R_L = 100kΩ
RL = 100kΩ
RL = 10kΩ
R_L = 10kΩ
RL = 10Ω to VS/2
4.997
5
4.992
8
84
75
4.980
20
4.970
30
60
60
4.970
30
4.960
40
45
45
V
MIN
mV
MAX
V
MIN
mV
MAX
mA
MIN
Operating Voltage Range
2.1
2.5
5.5
5.5
V
MIN
V
MAX
Power Supply Rejection Ratio
PSRR VS = +2.5V to +5.5V, VCM = +0.5V
86
70
67
dB
MIN
Quiescent Current
I_Q
48
69
84
μA
MAX
Supply Current when Disabled
I_SD
DISABLE ^{= V}IL
10
3000
nA
MAX
DYNAMIC PERFORMANCE (CL = 100pF)
Gain-Bandwidth Product
GBP
1.1
MHz
TYP
Slew Rate
SR
G = +1, 2V Output Step
0.52
V/μs
TYP
Settling Time to 0.1%
Overload Recovery Time
NOISE PERFORMANCE
Voltage Noise Density
tS
G = +1, 2V Output Step
5.3
V_IN ·Gain = V_S
2.6
f = 1kHz
27
e_n
f = 10kHz
20
μs
TYP
μs
TYP
nV/ _Hz
nV/ _Hz
TYP
TYP
SG Micro Corp
3
www.sg-micro.com