SGM8926 [SGMICRO]
110kHz, Rail-to-Rail Output CMOS Operational Amplifier;
| 型号： | SGM8926 |
| 厂家： | 
Shengbang Microelectronics Co, Ltd |
| 描述： | 110kHz, Rail-to-Rail Output CMOS Operational Amplifier |
| 文件： | 总11页 (文件大小：711K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SGM8926
110kHz, Rail-to-Rail Output
CMOS Operational Amplifier
GENERAL DESCRIPTION
FEATURES
The SGM8926 (dual) is a low offset voltage, low power,
voltage feedback amplifier. The device can operate from
1.6V to 5.5V single supply, while consuming only 6.4μA
quiescent current per amplifier. It provides a wide input
common mode voltage range and rail-to-rail output
voltage swing. This feature makes SGM8926 appropriate
for buffering ASIC.
● Low Offset Voltage: 0.9mV (MAX)
● Unity-Gain Stable
● Gain-Bandwidth Product: 110kHz
● Rail-to-Rail Output
● Supply Voltage Range: 1.6V to 5.5V
● Low Supply Current: 6.4μA/Amplifier (TYP)
● -40℃ to +85℃ Operating Temperature Range
● Available in Green SOIC-8 and MSOP-8 Packages
The SGM8926 offers a gain-bandwidth product of
110kHz and an ultra-low input bias current of 1pA. It is
well suited for piezoelectric sensors, integrators and
photodiode amplifiers.
APPLICATIONS
ASIC Input or Output Amplifiers
Piezoelectric Transducer Amplifiers
Battery-Powered Equipment
Portable Equipment
Sensor Interfaces
The SGM8926 is designed into a wide range of
applications, such as battery-powered instrumentation,
safety monitoring, portable systems, and transducer
interface circuits in low power systems.
Medical Instrumentation
Mobile Communications
Audio Outputs
The SGM8926 is available in Green MSOP-8 and
SOIC-8 packages. It is specified over the extended
-40℃ to +85℃ temperature range.
Smoke Detectors
Mobile Telephones
Notebook PCs
PCMCIA Cards
SG Micro Corp
DECEMBER2013–REV. A
www.sg-micro.com
110kHz, Rail-to-Rail Output
CMOS Operational Amplifier
SGM8926
PACKAGE/ORDERING INFORMATION
SPECIFIED
TEMPERATURE
RANGE
PACKAGE
DESCRIPTION
ORDERING
NUMBER
PACKAGE
MARKING
PACKING
OPTION
MODEL
SGM
8926YS8
XXXXX
SGM8926
YMS8
SOIC-8
SGM8926YS8G/TR
Tape and Reel, 2500
Tape and Reel, 3000
-40℃ to +85℃
-40℃ to +85℃
SGM8926
MSOP-8
SGM8926YMS8G/TR
XXXXX
MARKING INFORMATION
NOTE: XXXXX = Date Code and Vendor Code.
X X X X X
Vendor Code
Date Code - Week
Date Code - Year
Green (RoHS & HSF): SG Micro Corp defines "Green" to mean Pb-Free (RoHS compatible) and free of halogen substances. If
you have additional comments or questions, please contact your SGMICRO representative directly.
performance degradation tocomplete device failure. Precision
ABSOLUTE MAXIMUM RATINGS
Supply Voltage, +VS to -VS ................................................6V
integrated circuits may be more susceptible to damage
because even small parametric changes could cause the
device not to meet the published specifications.
Input Common Mode Voltage Range
..................................................... (-VS) - 0.1V to (+VS) - 1.3V
Junction Temperature.................................................+150℃
Storage Temperature Range.......................-65℃ to +150℃
Lead Temperature (Soldering, 10s)............................+260℃
ESD Susceptibility
DISCLAIMER
SG Micro Corp reserves the right to make any change in
circuit design, or specifications without prior notice.
HBM.............................................................................8000V
MM.................................................................................400V
PIN CONFIGURATIONS
RECOMMENDED OPERATING CONDITIONS
Operating Temperature Range.......................-40℃ to +85℃
(TOP VIEW)
OUTA
-INA
+INA
-VS
1
2
3
4
8
7
6
5
+VS
OVERSTRESS CAUTION
Stresses beyond those listed in Absolute Maximum Ratings
may cause permanent damage to the device. Exposure to
absolute maximum rating conditions for extended periods
may affect reliability. Functional operation of the device at any
conditions beyond those indicated in the Recommended
Operating Conditions section is not implied.
_
OUTB
-INB
+INB
_
+
+
ESD SENSITIVITY CAUTION
This integrated circuit can be damaged if ESD protections are
not considered carefully. SGMICRO recommends that all
integrated circuits be handled with appropriate precautions.
Failureto observe proper handlingand installation procedures
can cause damage. ESD damage can range from subtle
SOIC-8/MSOP-8
SG Micro Corp
DECEMBER 2013
www.sg-micro.com
2
110kHz, Rail-to-Rail Output
CMOS Operational Amplifier
SGM8926
ELECTRICAL CHARACTERISTICS
(At TA = +25℃, VS = 5V, VOUT = VS/2, Full = -40℃ to +85℃, unless otherwise noted.)
PARAMETER
DC Performance
Input Offset Voltage (VOS
Input Offset Voltage Drift (ΔVOS/ΔT)
CONDITIONS
TEMP
MIN
TYP
MAX
UNITS
)
VCM = VS/2
0.15
2.5
93
0.9
mV
+25℃
Full
µV/℃
RL = 100kΩ to VS/2, VOUT = 0.05V to 4.95V
RL = 10kΩ to VS/2, VOUT = 0.15V to 4.85V
+25℃
+25℃
Full
Open-Loop Voltage Gain (AOL
)
80
77
88
dB
dB
Input Characteristics
69
67
85
+25℃
Common Mode Rejection Ratio (CMRR) VCM = -0.1V to 3.7V
Full
Output Characteristics
21
80
36
39
42
+25℃
Full
RL = 10kΩ to VS/2
Output Voltage Swing from Rail
mV
105
115
+25℃
Full
RL = 2kΩ to VS/2
24
18
+25℃
Full
Output Short-Circuit Current (ISC
)
RL = 10Ω to VS/2
mA
Power Supply
6.4
77
11.5
14
+25℃
Full
Quiescent Current/Amplifier (IQ)
IOUT = 0mA
μA
64
62
+25℃
Full
Power Supply Rejection Ratio (PSRR)
VS = 1.6V to 5.5V, VCM = 0.3V
dB
Dynamic Performance
Gain-Bandwidth Product (GBP)
Slew Rate (SR)
RL = 100kΩ, CL = 100pF, VCM = 2.5V
110
0.04
90
kHz
V/μs
dB
+25℃
+25℃
+25℃
VCM = 2.5V
f = 1kHz
Crosstalk
Noise Performance
Input Voltage Noise Density (en)
f = 1kHz
105
nV/
Ηz
+25℃
SG Micro Corp
DECEMBER 2013
www.sg-micro.com
3
110kHz, Rail-to-Rail Output
CMOS Operational Amplifier
SGM8926
ELECTRICAL CHARACTERISTICS (continued)
(At TA = +25℃, VS = 1.6V, VCM = 0.3V, VOUT = VS/2, Full = -40℃ to +85℃, unless otherwise noted.)
PARAMETER
DC Performance
Input Offset Voltage (VOS
Input Offset Voltage Drift (ΔVOS/ΔT)
CONDITIONS
TEMP
MIN
TYP
MAX
UNITS
)
0.25
1.8
99
0.9
mV
+25℃
Full
µV/℃
RL = 100kΩ to VS/2, VOUT = 0.05V to 1.55V
RL = 10kΩ to VS/2, VOUT = 0.15V to 1.45V
+25℃
+25℃
Full
Open-Loop Voltage Gain (AOL
)
79
78
91
dB
dB
Input Characteristics
64
62
78
+25℃
Common Mode Rejection Ratio (CMRR) VCM = -0.1V to 0.3V
Full
Output Characteristics
13
63
25
28
87
90
+25℃
Full
RL = 10kΩ to VS/2
Output Voltage Swing from Rail
mV
mA
μA
+25℃
Full
RL = 2kΩ to VS/2
0.4
2.6
+25℃
Full
Output Short-Circuit Current (ISC
)
RL = 10Ω to VS/2
0.25
Power Supply
5.8
10
+25℃
Quiescent Current/Amplifier (IQ)
IOUT = 0mA
Full
13.5
Dynamic Performance
Gain-Bandwidth Product (GBP)
Slew Rate (SR)
RL = 100kΩ, CL = 100pF
f = 1kHz
110
0.04
90
kHz
V/μs
dB
+25℃
+25℃
+25℃
Crosstalk
Noise Performance
Input Voltage Noise Density (en)
f = 1kHz
105
nV/
Ηz
+25℃
SG Micro Corp
DECEMBER 2013
www.sg-micro.com
4
110kHz, Rail-to-Rail Output
CMOS Operational Amplifier
SGM8926
TYPICAL PERFORMANCE CHARACTERISTICS
At TA = +25℃, VS = 5V, unless otherwise noted.
Small Signal Step Response
Large Signal Step Response
Time (20μs/div)
Time (30μs/div)
Input Voltage Noise Spectral Density
CMRR and PSRR vs. Frequency
CMRR
vs. Frequency
300
250
200
150
100
50
90
75
60
45
30
15
0
PSRR
0
0.1
1
10
0.01
0.1
1
10
100
Frequency (kHz)
Frequency (kHz)
Output Voltage vs. Output Current
Quiescent Current/Amplifier vs. Temperature
6
5
4
3
2
1
0
12
10
8
+85℃
+25℃
-40℃
Sourcing Current
Sinking Current
6
4
2
-40℃
+25℃
+85℃
0
0
5
10 15
20 25 30
35 40
-40
-15
10
35
60
85
Output Current (mA)
Temperature (℃)
SG Micro Corp
www.sg-micro.com
DECEMBER 2013
5
110kHz, Rail-to-Rail Output
CMOS Operational Amplifier
SGM8926
TYPICAL PERFORMANCE CHARACTERISTICS (continued)
At TA = +25℃, VS = 5V, unless otherwise noted.
0.1Hz to 10Hz Noise at +5V
Small Signal Overshoot vs. Load Capacitance
50
40
30
20
10
0
G = 1
RL = 500kΩ
G = -1
RFB = 560kΩ
10
100
Load Capacitance (pF)
1000
Time (20s/div)
Offset Voltage Production Distribution
35
30
25
20
15
10
5
11800 Samples
1 Production Lot
0
Offset Voltage (mV)
SG Micro Corp
DECEMBER 2013
www.sg-micro.com
6
110kHz, Rail-to-Rail Output
CMOS Operational Amplifier
SGM8926
REVISION HISTORY
NOTE: Page numbers for previous revisions may differ from page numbers in the current version.
Changes from Original (DECEMBER 2013) to REV.A
Page
Changed from product preview to production data.............................................................................................................................................All
SG Micro Corp
DECEMBER 2013
www.sg-micro.com
7
PACKAGE INFORMATION
PACKAGE OUTLINE DIMENSIONS
SOIC-8
0.6
D
e
2.2
E1
E
5.2
b
1.27
RECOMMENDED LAND PATTERN (Unit: mm)
L
A
A1
c
θ
A2
Dimensions
In Millimeters
Dimensions
In Inches
Symbol
MIN
MAX
1.750
0.250
1.550
0.510
0.250
5.100
4.000
6.200
MIN
MAX
0.069
0.010
0.061
0.020
0.010
0.200
0.157
0.244
A
A1
A2
b
1.350
0.100
1.350
0.330
0.170
4.700
3.800
5.800
0.053
0.004
0.053
0.013
0.006
0.185
0.150
0.228
c
D
E
E1
e
1.27 BSC
0.050 BSC
L
0.400
0°
1.270
8°
0.016
0°
0.050
8°
θ
SG Micro Corp
www.sg-micro.com
TX00010.000
PACKAGE INFORMATION
PACKAGE OUTLINE DIMENSIONS
MSOP-8
b
E1
E
4.8
1.02
e
0.41
0.65
RECOMMENDED LAND PATTERN (Unit: mm)
D
L
A
c
A1
θ
A2
Dimensions
In Millimeters
Dimensions
In Inches
Symbol
MIN
MAX
1.100
0.150
0.950
0.380
0.230
3.100
3.100
5.050
MIN
MAX
0.043
0.006
0.037
0.015
0.009
0.122
0.122
0.199
A
A1
A2
b
0.820
0.020
0.750
0.250
0.090
2.900
2.900
4.750
0.032
0.001
0.030
0.010
0.004
0.114
0.114
0.187
c
D
E
E1
e
0.650 BSC
0.026 BSC
L
0.400
0°
0.800
6°
0.016
0°
0.031
6°
θ
SG Micro Corp
www.sg-micro.com
TX00014.000
PACKAGE INFORMATION
TAPE AND REEL INFORMATION
REEL DIMENSIONS
TAPE DIMENSIONS
P2
P0
W
Q2
Q4
Q2
Q4
Q2
Q4
Q1
Q3
Q1
Q3
Q1
Q3
B0
Reel Diameter
P1
A0
K0
Reel Width (W1)
DIRECTION OF FEED
NOTE: The picture is only for reference. Please make the object as the standard.
KEY PARAMETER LIST OF TAPE AND REEL
Reel Width
Reel
Diameter
A0
B0
K0
P0
P1
P2
W
Pin1
Package Type
W1
(mm)
(mm) (mm) (mm) (mm) (mm) (mm) (mm) Quadrant
SOIC-8
13″
13″
12.4
12.4
6.40
5.20
5.40
3.30
2.10
1.50
4.0
4.0
8.0
8.0
2.0
2.0
12.0
12.0
Q1
Q1
MSOP-8
SG Micro Corp
TX10000.000
www.sg-micro.com
PACKAGE INFORMATION
CARTON BOX DIMENSIONS
NOTE: The picture is only for reference. Please make the object as the standard.
KEY PARAMETER LIST OF CARTON BOX
Length
(mm)
Width
(mm)
Height
(mm)
Reel Type
Pizza/Carton
13″
386
280
370
5
SG Micro Corp
www.sg-micro.com
TX20000.000
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