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SGM8274 Datasheet, PDF (8/17 Pages) SG Micro Corp – Output Operational Amplifiers | |||
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SGM8271/2/4
High Voltage Rail-to-Rail
Output Operational Amplifiers
ELECTRICAL CHARACTERISTICS: VS = ±18V
(At RL = 2k⦠connected to 0V, unless otherwise noted.)
SGM8271/2/4
PARAMETER
CONDITIONS
TYP
+25â
MIN/MAX OVER TEMPERATURE
+25â -40â to -40â to UNITS MIN/
85â
125â
MAX
Input Offset Voltage (VOS)
VCM = 0V
Input Offset Voltage Drift (ÎVOS/ÎT)
Input Bias Current (IB)
Input Offset Current (IOS)
Open-Loop Voltage Gain (AOL)
VOUT = -17.5V to +17.5V, RL = 5kâ¦
Output Voltage Swing from Rail
VOH RL = 10kâ¦
VOL RL = 10kâ¦
Output Current (IOUT)
RL = 10kâ¦
Input Common Mode Voltage Range (VCM)
Common Mode Rejection Ratio (CMRR) VCM = -18.1V to +16.5V
Quiescent Current (per Amplifier)
IOUT = 0A
Gain-Bandwidth Product (GBP)
CL = 100pF, VCM = 0V
Gain Margin
CL = 100pF, VCM = 0V
Phase Margin
CL = 100pF, VCM = 0V
Channel-to-Channel Crosstalk
f = 1MHz
0.6
3.0
3.8
3
20
20
101
87
84
81
208
231
73
119
146
60
-18.1 to +16.5
91
78
72
157
299
332
1.4
-10
50
-80
3.9
mV MAX
μV/â TYP
pA TYP
pA TYP
82
dB MIN
251
mV MAX
172
mV MAX
mA TYP
V
TYP
69
dB MIN
352
µA MAX
MHz TYP
dB TYP
°
TYP
dB TYP
Slew Rate (SR)
Overload Recovery Time (ORT)
Settling Time (tS)
Voltage Noise Density (en)
Total Harmonic Distortion + Noise
(THD+N)
Up VOUT = 2VPP step, CL = 100pF, AV = 1
Down VOUT = 2VPP step, CL = 100pF, AV = 1
Up VIN Ã Gain = VS
Down VIN Ã Gain = VS
CL = 100pF, AV = 1, 200mV output step
f = 20kHz, VCM = 0V
f = 1kHz, VCM = 0V
VOUT = 2VPP, f = 1kHz, AV = 1, RL = 600â¦
VOUT = 2VPP, f = 1kHz, AV = 1, RL = 2kâ¦
7
4
0.5
1.0
2
29
43
0.018
0.009
V/μs TYP
V/μs TYP
μs TYP
μs TYP
nV/ Hz TYP
% TYP
8
SG Micro Corp
www.sg-micro.com
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