SGM8276-2 [SGMICRO]
Low Noise, High Precision, High Voltage, Rail-to-Rail I/O Operational Amplifier;
| 型号： | SGM8276-2 |
| 厂家： | 
Shengbang Microelectronics Co, Ltd |
| 描述： | Low Noise, High Precision, High Voltage, Rail-to-Rail I/O Operational Amplifier |
| 文件： | 总14页 (文件大小：743K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SGM8276-1/SGM8276-2/SGM8276-4
Low Noise, High Precision, High Voltage,
Rail-to-Rail I/O Operational Amplifiers
GENERAL DESCRIPTION
FEATURES
The SGM8276-1 (single), SGM8276-2 (dual) and
SGM8276-4 (quad) are low noise, high precision, high
voltage operational amplifiers, which can operate from
3.3V to 36V single supply or from ±1.65V to ±18V dual
power supplies. They provide rail-to-rail input with a
wide input common mode voltage range and rail-to-rail
output voltage swing.
• Rail-to-Rail Input and Output
• Wide Input Common Mode and Differential Voltage
Ranges
• Low Offset Voltage: 0.3mV (TYP), 1.5mV (MAX)
• Low Input Bias Current
• Low Input Offset Current
• Output Short-Circuit Protection
• High Input Impedance
The SGM8276-1/2/4 provide high slew rate, low noise,
low offset, drift and bias current.
• Low Noise: 10nV/ Hz at 1kHz
√
• Gain-Bandwidth Product: 10MHz
The SGM8276-1 is available in a Green SOT-23-5
package. The SGM8276-2 is available in a Green
SOIC-8 package. The SGM8276-4 is available in a
Green SOIC-14 package. They are specified over the
extended -40℃ to +125℃ temperature range.
• High Slew Rate: 8V/µs
• -40℃ to +125℃ Operating Temperature Range
• Small Packaging:
SGM8276-1 Available in a Green SOT-23-5 Package
SGM8276-2 Available in a Green SOIC-8 Package
SGM8276-4 Available in a Green SOIC-14 Package
APPLICATIONS
High Impedance Sensors
Photodiode Amplifiers
High End, Professional Audio
DAC Output Amplifiers
Medicals
SG Micro Corp
DECEMBER 2018 – REV. A
www.sg-micro.com
SGM8276-1/SGM8276-2
SGM8276-4
Low Noise, High Precision, High Voltage,
Rail-to-Rail I/O Operational Amplifiers
PACKAGE/ORDERING INFORMATION
SPECIFIED
TEMPERATURE
RANGE
PACKAGE
DESCRIPTION
ORDERING
NUMBER
PACKAGE
MARKING
PACKING
OPTION
MODEL
SOT-23-5
SOT-23-5
SOIC-8
SGM8276-1AXN5G/TR
GMAXX
GMBXX
Tape and Reel, 3000
Tape and Reel, 3000
Tape and Reel, 4000
Tape and Reel, 2500
-40℃ to +125℃
-40℃ to +125℃
-40℃ to +125℃
-40℃ to +125℃
SGM8276-1
SGM8276-1BXN5G/TR
SGM8276-2XS8G/TR
SGM8276-4XS14G/TR
SGM
82762XS8
XXXXX
SGM8276-2
SGM8276-4
SGM82764XS14
XXXXX
SOIC-14
MARKING INFORMATION
NOTE: XX = Date Code. XXXXX = Date Code and Vendor Code.
SOT-23-5
SOIC-8/SOIC-14
YYY X X
X X X X X
Date Code - Week
Date Code - Year
Serial Number
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.
ABSOLUTE MAXIMUM RATINGS
OVERSTRESS CAUTION
Supply Voltage, +VS to -VS...............................................40V
Input/Output Voltage Range........ (-VS) - 0.3V to (+VS) + 0.3V
Junction Temperature .................................................+150℃
Storage Temperature Range........................-65℃ to +150℃
Lead Temperature (Soldering, 10s).............................+260℃
ESD Susceptibility
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.
HBM (SGM8276-1)......................................................5000V
HBM (SGM8276-2/4) ...................................................6000V
MM (SGM8276-1)..........................................................200V
MM (SGM8276-2/4).......................................................300V
CDM ............................................................................1000V
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.
Failure to observe proper handling and installation procedures
can cause damage. ESD damage can range from subtle
performance degradation tocomplete device failure. Precision
integrated circuits may be more susceptible to damage
because even small parametric changes could cause the
device not to meet the published specifications.
RECOMMENDED OPERATING CONDITIONS
Operating Temperature Range.....................-40℃ to +125℃
NOTE: 1. It is recommended that CMOS device adopts the
proper power supply sequence. Always sort the VS first,
followed by the inputs and outputs.
DISCLAIMER
SG Micro Corp reserves the right to make any change in
circuit design, or specifications without prior notice.
SG Micro Corp
www.sg-micro.com
DECEMBER 2018
2
SGM8276-1/SGM8276-2
SGM8276-4
Low Noise, High Precision, High Voltage,
Rail-to-Rail I/O Operational Amplifiers
PIN CONFIGURATIONS
SGM8276-1AXN5G (TOP VIEW)
SGM8276-1BXN5G (TOP VIEW)
OUT
-VS
1
2
5
+VS
+IN
-VS
1
2
5
4
+VS
_
+
-IN
3
OUT
+IN
3
4
-IN
SOT-23-5
SOT-23-5
SGM8276-4 (TOP VIEW)
SGM8276-2 (TOP VIEW)
OUTA
-INA
1
2
3
4
5
6
7
14 OUTD
13 -IND
12 +IND
11 -VS
1
2
3
4
8
7
6
5
+VS
OUTA
-INA
+INA
-VS
_
_
_
OUTB
-INB
+INB
+
+
+INA
+VS
_
+
+INB
-INB
10 +INC
+
+
+
_
_
9
8
-INC
SOIC-8
OUTB
OUTC
SOIC-14
SG Micro Corp
www.sg-micro.com
DECEMBER 2018
3
SGM8276-1/SGM8276-2
SGM8276-4
Low Noise, High Precision, High Voltage,
Rail-to-Rail I/O Operational Amplifiers
ELECTRICAL CHARACTERISTICS
(At TA = +25℃, VS = ±1.65V to ±18V and RL = 2kΩ connected to 0V, Full = -40℃ to +125℃, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
TEMP
MIN
TYP
MAX
UNITS
Input Characteristics
0.3
1.5
1.8
+25℃
Full
Input Offset Voltage
VOS
VS = ±2.5V to ±18V, VCM = 0V
mV
Input Offset Voltage Drift
Input Bias Current
ΔVOS/ΔT
IB
Full
1
μV/℃
pA
VCM = 0V
VCM = 0V
±50
±10
±300
±300
+25℃
+25℃
Full
Input Offset Current
IOS
pA
Maximum Differential Input Voltage
IVIDI
(+VS) -(-VS)
3
V
2
+25℃
Full
Maximum Differential Input Bias Current
Input Common Mode Voltage Range
IIIDI
VS = ±18V, VID = ±18V
μA
4
VCM
Full
(-VS) - 0.1
95
(+VS) + 0.1
V
110
80
+25℃
Full
VS = ±18V,
(-VS) - 0.1V < VCM < (+VS) - 2V
92
Common Mode Rejection Ratio
Open-Loop Voltage Gain
CMRR
dB
dB
70
+25℃
Full
VS = ±18V,
(-VS) - 0.1V < VCM < (+VS) + 0.1V
64
98
120
120
+25℃
Full
(-VS) + 0.2V < VOUT < (+VS) - 0.2V,
RL = 10kΩ
95
AOL
96
+25℃
Full
(-VS) + 0.5V < VOUT < (+VS) - 0.5V,
RL = 2kΩ
75
Input Impedance
Differential
ZDIFF
ZCM
VS = ±18V
VS = ±18V
1011 || 6
1012 || 6
Ω || pF
Ω || pF
+25℃
+25℃
Common Mode
Output Characteristics
60
90
+25℃
Full
VS = ±18V, RL = 10kΩ
115
420
560
Output Voltage Swing from Rail
VOUT
mV
mA
300
±55
+25℃
Full
VS = ±18V, RL = 2kΩ
Output Short-Circuit Current
Power Supply
ISC
VS = ±18V
±40
3.3
+25℃
Operating Voltage Range
VS
IQ
Full
+25℃
Full
36
1.85
2.1
V
1.4
Quiescent Current/Amplifier
Power Supply Rejection Ratio
IOUT = 0
mA
100
97
120
+25℃
Full
PSRR
VS = 5V to 36V
dB
SG Micro Corp
www.sg-micro.com
DECEMBER 2018
4
SGM8276-1/SGM8276-2
SGM8276-4
Low Noise, High Precision, High Voltage,
Rail-to-Rail I/O Operational Amplifiers
ELECTRICAL CHARACTERISTICS (continued)
(At TA = +25℃, VS = ±1.65V to ±18V and RL = 2kΩ connected to 0V, Full = -40℃ to +125℃, unless otherwise noted.)
PARAMETER
Dynamic Performance
Gain-Bandwidth Product
Phase Margin
SYMBOL
CONDITIONS
TEMP
MIN
TYP
MAX
UNITS
GBP
φO
CL = 50pF
10
45
MHz
°
+25℃
+25℃
+25℃
+25℃
+25℃
+25℃
VS = ±18V, CL = 50pF
Slew Rate
SR
VS = ±2.5V to ±18V, G = +1
VIN × G > VS
8
V/μs
μs
Overload Recovery Time
ORT
1
VOUT = 2VP-P, f = 1kHz, G = +1, RL = 600Ω
VOUT = 2VP-P, f = 1kHz, G = +1, RL = 2kΩ
0.005
0.0005
Total Harmonic Distortion + Noise
THD+N
%
Noise
Input Voltage Noise
f = 0.1Hz to 10Hz
f = 10Hz
3
μVP-P
+25℃
+25℃
+25℃
+25℃
80
Input Voltage Noise Density
Input Current Noise Density
en
in
nV/
fA/
Hz
Hz
f = 1kHz
10
f = 1kHz
500
SG Micro Corp
www.sg-micro.com
DECEMBER 2018
5
SGM8276-1/SGM8276-2
SGM8276-4
Low Noise, High Precision, High Voltage,
Rail-to-Rail I/O Operational Amplifiers
TYPICAL PERFORMANCE CHARACTERISTICS
At TA = +25℃, VS = 36V and RL = 2kΩ, unless otherwise noted.
Quiescent Current vs. Temperature
Quiescent Current vs. Supply Voltage
1.6
1.5
1.4
1.3
1.2
1.1
1.39
1.38
1.37
1.36
1.35
1.34
-50
-25
0
25
50
75
100
125
0
0
1
6
12
18
24
30
36
Supply Voltage (V)
Temperature (℃)
Input Offset Voltage vs. Input Common Mode Voltage
Output Short-Circuit Current vs. Supply Voltage
3
2
80
60
40
ISOURCE
1
20
0
0
-20
-40
-60
-80
-1
-2
-3
ISINK
0
8
16
24
32
40
6
12
18
24
30
36
Input Common Mode Voltage (V)
Supply Voltage (V)
Output Voltage vs. Output Current
Maximum Output Voltage vs. Frequency
20
15
10
5
40
35
30
25
20
15
10
5
0
-5
-10
-15
-20
0
10
100
0
10
20
30
40
50
60
70
Output Current (mA)
Frequency (kHz)
SG Micro Corp
www.sg-micro.com
DECEMBER 2018
6
SGM8276-1/SGM8276-2
SGM8276-4
Low Noise, High Precision, High Voltage,
Rail-to-Rail I/O Operational Amplifiers
TYPICAL PERFORMANCE CHARACTERISTICS (continued)
At TA = +25℃, VS = 36V and RL = 2kΩ, unless otherwise noted.
PSRR vs. Frequency
Open-Loop Gain and Phase vs. Frequency
0
-20
80
60
40
20
0
-30
Open-Loop Gain
-60
-40
-90
-60
+PSRR
Phase
-120
-150
-180
-PSRR
-80
-100
-120
-20
0.01
0.1
1
10
100
1000 10000
1
10
100
1000
10000 100000
Frequency (kHz)
Frequency (kHz)
+IN EMIRR vs. Frequency
PRF = -10dBm
Input Voltage Noise Density vs. Frequency
120
100
80
60
40
20
0
100
10
1
10
100
1000
10000
10
100
1000
10000
Frequency (Hz)
Frequency (MHz)
Small-Signal Overshoot vs. Capacitive Load
Phase Margin vs. Capacitive Load
70
60
50
40
30
20
10
70
60
50
40
30
20
10
G = +1
RNULL = 50Ω
RNULL = 0Ω
10
100
1000
10
100
1000
Capacitance Load (pF)
Capacitive Load (pF)
SG Micro Corp
www.sg-micro.com
DECEMBER 2018
7
SGM8276-1/SGM8276-2
SGM8276-4
Low Noise, High Precision, High Voltage,
Rail-to-Rail I/O Operational Amplifiers
TYPICAL PERFORMANCE CHARACTERISTICS (continued)
At TA = +25℃, VS = 36V and RL = 2kΩ, unless otherwise noted.
Small-Signal Step Response
Large-Signal Step Response
Time (100μs/div)
Time (100μs/div)
0.1Hz to 10Hz Input Voltage Noise
Input Offset Voltage Production Distribution
25
20
15
10
5
4200 Samples
1 Production Lot
0
Time (2s/div)
Input Offset Voltage (mV)
Input Offset Voltage Drift Distribution
-40℃ ≤ TA ≤ +125℃
Quiescent Current Production Distribution
20
15
10
5
30
25
20
15
10
5
4200 Samples
1 Production Lot
0
0
Input Offset Voltage Drift (μV/℃)
Quiescent Current (mA)
SG Micro Corp
www.sg-micro.com
DECEMBER 2018
8
SGM8276-1/SGM8276-2
SGM8276-4
Low Noise, High Precision, High Voltage,
Rail-to-Rail I/O Operational Amplifiers
REVISION HISTORY
NOTE: Page numbers for previous revisions may differ from page numbers in the current version.
Changes from Original (DECEMBER 2018) to REV.A
Changed from product preview to production data .................................................................................................................................................All
SG Micro Corp
www.sg-micro.com
DECEMBER 2018
9
PACKAGE INFORMATION
PACKAGE OUTLINE DIMENSIONS
SOT-23-5
1.90
D
e1
2.59
E1
E
0.99
b
e
0.95
0.69
RECOMMENDED LAND PATTERN (Unit: mm)
L
A
A1
c
θ
0.2
A2
Dimensions
In Millimeters
Dimensions
In Inches
Symbol
MIN
MAX
1.250
0.100
1.150
0.500
0.200
3.020
1.700
2.950
MIN
MAX
0.049
0.004
0.045
0.020
0.008
0.119
0.067
0.116
A
A1
A2
b
1.050
0.000
1.050
0.300
0.100
2.820
1.500
2.650
0.041
0.000
0.041
0.012
0.004
0.111
0.059
0.104
c
D
E
E1
e
0.950 BSC
1.900 BSC
0.037 BSC
0.075 BSC
e1
L
0.300
0°
0.600
8°
0.012
0°
0.024
8°
θ
SG Micro Corp
www.sg-micro.com
TX00033.000
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
SOIC-14
D
E
E1
5.2
2.2
e
b
0.6
1.27
RECOMMENDED LAND PATTERN (Unit: mm)
L1
h
h
L
R1
R
A3
A2
A
L2
θ
A1
Dimensions
Dimensions
In Millimeters
In Inches
Symbol
MIN
1.35
0.10
1.25
0.55
0.36
8.53
5.80
3.80
MAX
1.75
0.25
1.65
0.75
0.49
8.73
6.20
4.00
MIN
MAX
0.069
0.010
0.065
0.030
0.019
0.344
0.244
0.157
A
A1
A2
A3
b
0.053
0.004
0.049
0.022
0.014
0.336
0.228
0.150
D
E
E1
e
1.27 BSC
0.050 BSC
L
0.45
0.80
0.018
0.032
L1
L2
R
1.04 REF
0.25 BSC
0.040 REF
0.01 BSC
0.07
0.07
0.30
0°
0.003
0.003
0.012
0°
R1
h
0.50
8°
0.020
8°
θ
SG Micro Corp
www.sg-micro.com
TX00011.001
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
SOT-23-5
SOIC-8
7″
9.5
3.20
6.40
6.60
3.20
5.40
9.30
1.40
2.10
2.10
4.0
4.0
4.0
4.0
8.0
8.0
2.0
2.0
2.0
8.0
Q3
Q1
Q1
13″
13″
12.4
16.4
12.0
16.0
SOIC-14
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
7″ (Option)
368
442
386
227
410
280
224
224
370
8
18
5
7″
13″
SG Micro Corp
www.sg-micro.com
TX20000.000
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