SGM8541_17 Datasheet, PDF (4/18 Pages) SG Micro Corp – CMOS Operational Amplifiers

SGM8541/2/4
1.1MHz, 46μA, Rail-to-Rail I/O
CMOS Operational Amplifiers
ELECTRICAL CHARACTERISTICS
(At V_S = +5V, R_L = 100kΩ connected to V_S/2 and V_OUT = V_S/2, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
INPUT CHARACTERISTICS
Input Offset Voltage
V_OS V_CM = V_S/2
Input Bias Current
I_B
Input Offset Current
I_OS
Input Common Mode Voltage Range V_CM V_S = 5.5V
Common Mode Rejection Ratio
V_S = 5.5V, V_CM = -0.1V to +4V
CMRR
V_S = 5.5V, V_CM = -0.1V to +5.6V
Open-Loop Voltage Gain
R_L = 5kΩ, V_O = +0.1V to +4.9V
A_OL
R_L = 100kΩ, V_O = +0.035V to +4.965V
Input Offset Voltage Drift
ΔV_OS/ΔT
OUTPUT CHARACTERISTICS
V_OH R_L = 100kΩ
Output Voltage Swing from Rail
V_OL R_L = 100kΩ
V_OH R_L = 10kΩ
V_OL R_L = 10kΩ
Output Current
I_SOURCE
I_SINK
R_L = 10Ω to V_S/2
POWER SUPPLY
Operating Voltage Range
Power Supply Rejection Ratio
PSRR
Quiescent Current/Amplifier
I_Q
DYNAMIC PERFORMANCE (C_L = 100pF)
Gain-Bandwidth Product
GBP
Slew Rate
SR
Settling Time to 0.1%
t_S
Overload Recovery Time
NOISE PERFORMANCE
Voltage Noise Density
e_n
V_S = +2.5V to +5.5V, V_CM = +0.5V
G = +1, 2V Output Step
G = +1, 2V Output Step
V_IN ·Gain = V_S
f = 1kHz
f = 10kHz
TYP
+25℃
0.8
0.5
0.5
-0.1 to +5.6
87
80
98
105
2.7
4.997
5
4.992
8
85
75
87
46
1.1
0.52
5.3
2.6
27
20
SGM8541/2/4
MIN/MAX OVER TEMPERATURE
+25℃
-40℃ to
+125℃
UNITS
MIN/
MAX
3.5
mV MAX
pA TYP
pA TYP
V TYP
71
69
dB MIN
60
56
80
73
dB MIN
85
74
μV/℃ TYP
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
2.1
2.5
V
MIN
5.5
5.5
V MAX
70
64
dB MIN
69
89
μA MAX
MHz TYP
V/μs TYP
μs TYP
μs TYP
nV/ _Hz
nV/ _Hz
TYP
TYP
SG Micro Corp
www.sg-micro.com
MARCH 2017
4