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SGM8584 Datasheet, PDF (4/12 Pages) SG Micro Corp – Quad Rail-to-Rail I/O Precision Operational Amplifier | |||
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SGM8584
Single-Supply, Quad Rail-to-Rail I/O
Precision Operational Amplifier
ELECTRICAL CHARACTERISTICS
(VS = +2.5V, VCM = +1.25V, VO = +1.25V, TA = +25â, unless otherwise noted.)
PARAMETER
INPUT CHARACTERISTICS
CONDITIONS
Input Offset Voltage (VOS)
Input Bias Current (IB)
Input Offset Current (IOS)
Input Voltage Range
Common Mode Rejection Ratio (1) (CMRR)
Large Signal Voltage Gain ( AVO)
Input Offset Voltage Drift (ÎVOS/ÎT)
OUTPUT CHARACTERISTICS
Output Voltage High (VOH)
Output Voltage Low (VOL)
Short Circuit Limit (ISC)
POWER SUPPLY
Power Supply Rejection Ratio (1) (PSRR)
Quiescent Current/Channel (IQ)
DYNAMIC PERFORMANCE
Gain-Bandwidth Product (GBP)
Slew Rate (SR)
Overload Recovery Time
NOISE PERFORMANCE
Voltage Noise (en p-p)
Voltage Noise Density (en)
-40â ⤠TA ⤠+125â
VCM = 0V to 2.5V
-40â ⤠TA ⤠+125â
RL = 10kâ¦, VO = 0.3V to 2.4V
-40â ⤠TA ⤠+125â
-40â ⤠TA ⤠+125â
RL = 100k⦠to -VS
-40â ⤠TA ⤠+125â
RL = 10k⦠to -VS
-40â ⤠TA ⤠+125â
RL = 100k⦠to +VS
-40â ⤠TA ⤠+125â
RL = 10k⦠to +VS
-40â ⤠TA ⤠+125â
VO = 1.25V, RL = 10⦠to GND
-40â ⤠TA ⤠+125â
VS = 2.5V to 5.5V
-40â ⤠TA ⤠+125â
VO = +VS/2
-40â ⤠TA ⤠+125â
AV = +100
AV = +1, RL = 10kâ¦, 2V Output Step
AV = -100, RL = 10kâ¦, VIN = 200mV (RET to GND)
0.1Hz to 10Hz
f = 1kHz
MIN
0
79
70
120
104
2.4
2.38
2.4
2.389
20
13
90
80
TYP
25
30
20
85
130
150
2.499
2.497
4
6
28
115
430
1.5
1.0
0.02
1.7
108
NOTE 1: PSRR and CMRR are affected by the matching between external gain-setting resistor ratios.
MAX UNITS
100
μV
120
pA
pA
2.5
V
dB
dB
nV/â
V
V
6
mV
7
8
mV
12
mA
dB
550
μA
710
MHz
V/μs
ms
μVP-P
nV/ Hz
SG Micro Corp
6
www.sg-micro.com
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