SGM8965A-1 [SGMICRO]
50MHz, Low Distortion, Rail-to-Rail I/O, Single-Supply Operational Amplifier;
| 型号： | SGM8965A-1 |
| 厂家： | 
Shengbang Microelectronics Co, Ltd |
| 描述： | 50MHz, Low Distortion, Rail-to-Rail I/O, Single-Supply Operational Amplifier |
| 文件： | 总16页 (文件大小：1074K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SGM8965A-1/SGM8965A-2
50MHz, Low Distortion, Rail-to-Rail I/O,
Single-Supply Operational Amplifiers
GENERAL DESCRIPTION
FEATURES
The single SGM8965A-1 and dual SGM8965A-2 are
high speed CMOS operational amplifiers with high input
impedance, zero-crossover and low distortion. These
devices can operate from 2.2V to 5.5V single supply.
Unity-Gain Stable
Gain-Bandwidth Product: 50MHz
Slew Rate: 30V/μs
High CMRR: 94dB (TYP)
Low Offset Voltage: 50μV (TYP), 280μV (MAX)
Low Bias Current: 1pA (TYP)
The SGM8965A-1/2 feature high speed and low noise.
They support rail-to-rail input and output operation. The
input common mode voltage range is from (-VS) - 0.1V
to (+VS) + 0.1V, and the output range is from (-VS) +
0.006V to (+VS) - 0.006V. Furthermore, the SGM8965A-1/2
provide high CMRR with zero-crossover and low
distortion, which are designed to drive ADCs with high
linearity. These devices can be used in a variety of
applications, such as audio, mobile phone and signal
conditioning.
Low Input Voltage Noise: 5.5nV/ Hz at 100kHz
√
Rail-to-Rail Input and Output
Supply Voltage Range: 2.2V to 5.5V
-40℃ to +125℃ Operating Temperature Range
Small Packaging:
SGM8965A-1 Available in Green SOT-23-5 and
SOIC-8 Packages
SGM8965A-2 Available in Green SOIC-8 and
MSOP-8 Packages
The SGM8965A-1 is available in Green SOT-23-5 and
SOIC-8 packages. The SGM8965A-2 is available in
Green SOIC-8 and MSOP-8 packages. They are
specified over the extended -40 ℃ to +125 ℃
temperature range.
APPLICATIONS
Audio
Active Filter
Signal Conditioning
Sensor Amplification
Data Acquisition
Process Control
Test Equipment
Wideband Amplifier
SG Micro Corp
OCTOBER 2020 – REV. A. 1
www.sg-micro.com
SGM8965A-1
SGM8965A-2
50MHz, Low Distortion, Rail-to-Rail I/O,
Single-Supply Operational Amplifiers
PACKAGE/ORDERING INFORMATION
SPECIFIED
TEMPERATURE
RANGE
PACKAGE
DESCRIPTION
ORDERING
NUMBER
PACKAGE
MARKING
PACKING
OPTION
MODEL
SOT-23-5
SOIC-8
SGM8965A-1XN5G/TR
MLEXX
Tape and Reel, 3000
Tape and Reel, 4000
Tape and Reel, 4000
Tape and Reel, 4000
-40℃ to +125℃
-40℃ to +125℃
-40℃ to +125℃
-40℃ to +125℃
SGM8965A-1
SGM
MLCXS8
XXXXX
SGM8965A-1XS8G/TR
SGM8965A-2XS8G/TR
SGM8965A-2XMS8G/TR
SGM
MLBXS8
XXXXX
SOIC-8
SGM8965A-2
SGMMLD
XMS8
XXXXX
MSOP-8
MARKING INFORMATION
NOTE: XX = Date Code. XXXXX = Date Code, Trace Code and Vendor Code.
SOT-23-5
SOIC-8/MSOP-8
YYY X X
X X X X X
Date Code - Week
Date Code - Year
Serial Number
Vendor Code
Trace Code
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...................................................................6V
Input Voltage Range................... (-VS) - 0.3V to (+VS) + 0.3V
Input Current (All pins except power supply pins).......±10mA
Output Short-Circuit............................................. Continuous
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.
ESD SENSITIVITY CAUTION
HBM (SGM8965A-1)....................................................5000V
HBM (SGM8965A-2)....................................................7000V
CDM.............................................................................2000V
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
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
Supply Voltage Range........................................2.2V to 5.5V
Operating Temperature Range.....................-40℃ to +125℃
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
OCTOBER 2020
2
SGM8965A-1
SGM8965A-2
50MHz, Low Distortion, Rail-to-Rail I/O,
Single-Supply Operational Amplifiers
PIN CONFIGURATIONS
SGM8965A-1 (TOP VIEW)
OUT
-VS
1
2
5
4
+VS
-IN
_
+
+IN
3
SOT-23-5
SGM8965A-1 (TOP VIEW)
SGM8965A-2 (TOP VIEW)
NC
-IN
1
2
3
4
8
7
6
5
NC
1
2
3
4
8
7
6
5
+VS
OUTA
-INA
+INA
-VS
_
_
+VS
OUTB
-INB
+INB
_
+
+IN
-VS
OUT
NC
+
+
NC = NO CONNECT
SOIC-8
SOIC-8/MSOP-8
SG Micro Corp
www.sg-micro.com
OCTOBER 2020
3
SGM8965A-1
SGM8965A-2
50MHz, Low Distortion, Rail-to-Rail I/O,
Single-Supply Operational Amplifiers
ELECTRICAL CHARACTERISTICS
(At TA = +25℃, VS = 2.2V to 5.5V, VCM = VS/2, VOUT = VS/2 and RL = 10kΩ connected to VS/2, Full = -40℃ to +125℃, unless
otherwise noted.)
PARAMETER
CONDITIONS
TEMP
MIN
TYP
MAX
UNITS
Input Characteristics
50
280
+25℃
Full
Input Offset Voltage (VOS
)
μV
1000
Input Offset Voltage Drift (ΔVOS/ΔT)
Full
1.4
1
μV/℃
pA
Input Bias Current (IB)
Full
2800
180
Input Offset Current (IOS
)
Full
1
pA
Input Common Mode Voltage Range (VCM
)
Full
(-VS) - 0.1
(+VS) + 0.1
V
77
68
91
88
92
89
94
+25℃
Full
Common Mode Rejection Ratio (CMRR)
(-VS) - 0.1V ≤ VCM ≤ (+VS) + 0.1V
dB
dB
118
118
+25℃
Full
RL = 600Ω, 200mV < VOUT < (+VS) - 200mV
RL = 10kΩ, 100mV < VOUT < (+VS) - 100mV
Open-Loop Voltage Gain (AOL
)
+25℃
Full
Output Characteristics
Output Voltage Swing from Rail
Output Short-Circuit Current (ISC
Open-Loop Output Impedance
Power Supply
RL = 10kΩ, VS = 5.5V
VS = 5.5V
Full
6
12
mV
mA
Ω
)
85
30
+25℃
+25℃
f = 1MHz, IOUT = 0A
Specified Voltage Range (VS)
Full
+25℃
Full
2.2
5.5
6.5
6.7
70
V
5
4
Quiescent Current/Amplifier (IQ)
IOUT = 0A
mA
Power Supply Rejection Ratio (PSRR)
Dynamic Performance
Gain-Bandwidth Product (GBP)
Phase Margin (φO)
Full
μV/V
RL = 10kΩ, CL = 10pF
RL = 10kΩ, CL = 10pF
G = +1
50
55
MHz
°
+25℃
+25℃
+25℃
+25℃
+25℃
+25℃
+25℃
Slew Rate (SR)
30
V/μs
ns
Settling Time to 0.1%
4V step, G = -1
4V step, G = -1
VIN × G > VS
380
Settling Time to 0.01%
Overload Recovery Time
650
ns
< 0.1
0.00018
μs
Total Harmonic Distortion + Noise (THD+N) RL = 600Ω, VOUT = 4VP-P, G = +1, f = 1kHz
%
Noise
Input Voltage Noise
f = 0.1Hz to 10Hz
f = 100kHz
9
μVP-P
+25℃
+25℃
+25℃
nV/
Input Voltage Noise Density (en)
Input Current Noise Density (in)
5.5
20
Hz
fA/
f = 10kHz
Hz
SG Micro Corp
www.sg-micro.com
OCTOBER 2020
4
SGM8965A-1
SGM8965A-2
50MHz, Low Distortion, Rail-to-Rail I/O,
Single-Supply Operational Amplifiers
TYPICAL PERFORMANCE CHARACTERISTICS
At TA = +25℃, VS = 5V, RL = 10kΩ and CL = 10pF, unless otherwise noted.
Input Offset Voltage Production Distribution
Input Offset Voltage Drift Distribution
-40℃ ≤ TA ≤ +125℃
10
8
25
20
15
10
5
5120 Samples
1 Production Lot
6
4
2
0
0
Input Offset Voltage (μV)
Quiescent Current vs. Supply Voltage
Input Offset Voltage Drift (μV/℃)
Input Offset Voltage vs. Supply Voltage
5 Typical Units Shown
5.4
5.2
5
150
100
50
4.8
4.6
4.4
4.2
0
-50
-100
-150
2
2.5
3
3.5
4
4.5
5
5.5
2
2.5
3
3.5
4
4.5
5
5.5
Supply Voltage (V)
Supply Voltage (V)
Input Offset Voltage vs. Input Common Mode Voltage
Input Offset Voltage vs. Input Common Mode Voltage
150
100
50
150
100
50
5 Typical Units Shown
VS = 5.5V
5 Typical Units Shown
VS = 2.2V
0
0
-50
-100
-150
-50
-100
-150
VCM = 5.6V
-0.1
0.3
0.7
1.1
1.5
1.9
2.3
-0.1
0.9
1.9
2.9
3.9
4.9
5.9
Input Common Mode Voltage (V)
Input Common Mode Voltage (V)
SG Micro Corp
www.sg-micro.com
OCTOBER 2020
5
SGM8965A-1
SGM8965A-2
50MHz, Low Distortion, Rail-to-Rail I/O,
Single-Supply Operational Amplifiers
TYPICAL PERFORMANCE CHARACTERISTICS (continued)
At TA = +25℃, VS = 5V, RL = 10kΩ and CL = 10pF, unless otherwise noted.
SGM8965A-1 Output Voltage Swing vs. Output Current
2.4
SGM8965A-1 Output Voltage Swing vs. Output Current
6
5
4
3
2
1
0
VS = 2.2V
VS = 5.5V
2
1.6
1.2
0.8
0.4
0
— -40℃
— +25℃
— +85℃
— +125℃
— -40℃
— +25℃
— +85℃
— +125℃
0
10
20
30
40
50
0
20
40
60
80
100
120
Output Current (mA)
Output Current (mA)
SGM8965A-2 Output Voltage Swing vs. Output Current
2.4
SGM8965A-2 Output Voltage Swing vs. Output Current
6
VS = 2.2V
VS = 5.5V
2
1.6
1.2
0.8
0.4
0
5
4
— -40℃
— -40℃
— +25℃
— +85℃
— +125℃
— +25℃
3
— +85℃
— +125℃
2
1
0
0
10
20
30
40
50
0
20
40
60
80
100
120
Output Current (mA)
Output Current (mA)
Quiescent Current vs. Temperature
No Phase Reversal
VIN
5
4.9
4.8
4.7
4.6
4.5
3
2
G = +1
RL = No load
CL = No load
1
0
-1
-2
-3
VOUT
-50
-25
0
25
50
75
100 125
Time (100μs/div)
Temperature (℃)
SG Micro Corp
www.sg-micro.com
OCTOBER 2020
6
SGM8965A-1
SGM8965A-2
50MHz, Low Distortion, Rail-to-Rail I/O,
Single-Supply Operational Amplifiers
TYPICAL PERFORMANCE CHARACTERISTICS (continued)
At TA = +25℃, VS = 5V, RL = 10kΩ and CL = 10pF, unless otherwise noted.
Small-Signal Step Response
Large-Signal Step Response
G = +1
G = +1
Time (100ns/div)
Time (100ns/div)
Positive Overload Recovery
Negative Overload Recovery
G = -10
G = -10
VIN
0V
0V
VIN
VOUT
0V
VOUT
0V
Time (100ns/div)
Time (100ns/div)
0.1Hz to 10Hz Input Voltage Noise
Input Voltage Noise Density vs. Frequency
1000
100
10
1
1
10
100
1000
10000 100000
Time (1s/div)
Frequency (Hz)
SG Micro Corp
www.sg-micro.com
OCTOBER 2020
7
SGM8965A-1
SGM8965A-2
50MHz, Low Distortion, Rail-to-Rail I/O,
Single-Supply Operational Amplifiers
TYPICAL PERFORMANCE CHARACTERISTICS (continued)
At TA = +25℃, VS = 5V, RL = 10kΩ and CL = 10pF, unless otherwise noted.
CMRR vs. Frequency (Referred-to-Input)
PSRR vs. Frequency (Referred-to-Input)
-20
-40
0
-20
-60
-40
-80
-60
-100
-120
-140
-80
PSRR-
-100
PSRR+
10
-120
0.01
0.1
1
10
100
1000 10000
0.01 0.1
1
100 1000 10000100000
Frequency (kHz)
Frequency (kHz)
Maximum Output Voltage vs. Frequency
Open-Loop Gain and Phase vs. Frequency
Phase
6
5
4
3
2
1
0
120
100
80
60
40
20
0
30
0
VS = 5.5V
-30
-60
-90
-120
-150
-180
Open-Loop Gain
VS = 2.2V
-20
0.0001 0.001 0.01 0.1
1
10
100 1000
10
100
1000
10000
100000
Frequency (MHz)
Frequency (kHz)
Closed-Loop Gain vs. Frequency
Closed-Loop Gain vs. Frequency
60
40
20
0
60
40
20
0
VS = 2.2V
VS = 5.5V
G = +100
G = +10
G = +100
G = +10
G = -1
G = -1
G = +1
G = +1
-20
-40
-20
-40
0.1
1
10
100
1000 10000 100000
0.1
1
10
100
1000 10000 100000
Frequency (kHz)
Frequency (kHz)
SG Micro Corp
www.sg-micro.com
OCTOBER 2020
8
SGM8965A-1
SGM8965A-2
50MHz, Low Distortion, Rail-to-Rail I/O,
Single-Supply Operational Amplifiers
TYPICAL PERFORMANCE CHARACTERISTICS (continued)
At TA = +25℃, VS = 5V, RL = 10kΩ and CL = 10pF, unless otherwise noted.
THD+N vs. Frequency
Small-Signal Overshoot vs. Capacitive Load
G = +1
0.01
100
80
60
40
20
0
RL = 600Ω
— G = +1, VOUT = 1VRMS
— G = +1, VOUT = 1.448VRMS
— G = +10, VOUT = 1VRMS
— G = +10, VOUT = 1.448VRMS
0.001
0.0001
10
100
1000
10
100
1000
10000
100000
Load Capacitance (pF)
Frequency (Hz)
SG Micro Corp
www.sg-micro.com
OCTOBER 2020
9
SGM8965A-1
SGM8965A-2
50MHz, Low Distortion, Rail-to-Rail I/O,
Single-Supply Operational Amplifiers
APPLICATION INFORMATION
as the center voltage, which is 1.5V as shown in the
following circuit connection. Moreover, the input
common mode voltage (VCM) is from (-VS) - 0.1V to
(+VS) + 0.1V, and the output voltage can be any value
in this range. For dual-supply operation, the output
Basic Connection
The SGM8965A-1/2 can operate on single supply or
dual power supplies, as shown in Figure 1. These
devices are designed to be basic inverting amplifiers,
whose gain is -10V/V. For single-supply operation, the
voltage takes 0V as the center voltage.
output voltage takes input common mode voltage (VCM
)
+3V
+1.5V
C1
100nF
C1
100nF
+VS
+VS
+
+
VOUT
VOUT
SGM8965A-1
_
SGM8965A-1
_
-VS
-VS
R2
1kΩ
R2
1kΩ
C2
100nF
-1.5V
+
+
VIN
VIN
R1
10kΩ
R1
10kΩ
_
_
+
VCM = 1.5V
_
Single-Supply Operation
Dual-Supply Operation
Figure 1. Basic Connections
SG Micro Corp
www.sg-micro.com
OCTOBER 2020
10
SGM8965A-1
SGM8965A-2
50MHz, Low Distortion, Rail-to-Rail I/O,
Single-Supply Operational Amplifiers
REVISION HISTORY
NOTE: Page numbers for previous revisions may differ from page numbers in the current version.
OCTOBER 2020 ‒ REV.A to REV.A.1
Page
Updated Electrical Characteristics section...........................................................................................................................................................4
Changes from Original (JULY 2019) to REV.A
Page
Changed from product preview to production data.............................................................................................................................................All
SG Micro Corp
www.sg-micro.com
OCTOBER 2020
11
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
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
SOT-23-5
SOIC-8
7″
9.5
3.20
6.40
5.20
3.20
5.40
3.30
1.40
2.10
1.50
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
12.4
12.0
12.0
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
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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