SGM8631_16 Datasheet, PDF (4/18 Pages) SG Micro Corp – CMOS Operational Amplifiers

SGM8631/2/3
6MHz, Rail-to-Rail I/O
CMOS Operational Amplifiers
ELECTRICAL CHARACTERISTICS
(At T_A = +25℃, V_S = +5V, V_CM = V_S/2, R_L = 600Ω, unless otherwise noted.)
PARAMETER
CONDITIONS
TYP
+25℃
INPUT CHARACTERISTICS
Input Offset Voltage (V_OS)
Input Bias Current (I_B)
Input Offset Current (I_OS)
Input Common Mode Voltage Range
(V_CM)
Common Mode Rejection Ratio
(CMRR)
V_S = 5.5V
V_S = 5.5V, V_CM = -0.1V to 4V
V_S = 5.5V, V_CM = -0.1V to 5.6V
Open-Loop Voltage Gain (A_OL)
R_L = 600Ω, V_O = 0.15V to 4.85V
R_L = 10kΩ , V_O = 0.05V to 4.95V
Input Offset Voltage Drift (ΔV_OS/ΔT)
OUTPUT CHARACTERISTICS
Output Voltage Swing from Rail
R_L = 600Ω
R_L = 10kΩ
Output Current (I_OUT)
Closed-Loop Output Impedance
f = 200kHz, G = 1
POWER-DOMN DISABLE (SGM8633 ONLY)
Turn-On Time
Turn-Off Time
DISABLE Voltage-Off
DISABLE Voltage-On
POWER SUPPLY
Operating Voltage Range
Power Supply Rejection Ratio (PSRR)
Quiescent Current/
Amplifier (I_Q)
SGM8632
SGM8631/3
Supply Current when Disabled
(SGM8633 only)
DYNAMIC PERFORMANCE
Gain-Bandwidth Product (GBP)
Phase Margin (φ_O)
Full Power Bandwidth (BW_P)
Slew Rate (SR)
Settling Time to 0.1% (t_S)
Overload Recovery Time
NOISE PERFORMANCE
Voltage Noise Density (e_n)
V_S = 2V to 5.5V,
V_CM = (-V_S) + 0.5V
I_OUT = 0
I_OUT = 0
<1% distortion
G=1, 2V output step
G=1, 2V output step
V_IN × Gain = V_S
f = 1kHz
0.9
1
1
-0.1 to 5.6
84
76
86
103
2.4
0.079
0.007
58
5.4
1.3
0.4
2
5.5
84
480
570
0.5
6
63
250
3.7
0.5
0.9
13
SGM8631/2/3
MIN/MAX OVER TEMPERATURE
+25℃
-40℃ to -40℃ to
+85℃ +125℃
UNITS
3.5
3.7
68
67
79
73
3.8
mV
pA
pA
V
66
dB
dB
69
dB
dB
μV/℃
40
30
V
V
26
mA
Ω
μs
μs
0.8
V
2
V
2
2
2
V
5.5
5.5
5.5
V
69
68
67
dB
620
720
790
μA
720
820
880
μA
8
9
10
μA
MHz
°
kHz
V/μs
μs
μs
nV/ _Hz
MIN/
MAX
MAX
TYP
TYP
TYP
MIN
MIN
MIN
MIN
TYP
TYP
TYP
MIN
TYP
TYP
TYP
MAX
MIN
MIN
MAX
MIN
MAX
MAX
MAX
TYP
TYP
TYP
TYP
TYP
TYP
TYP
SG Micro Corp
4
www.sg-micro.com