SGM8417A-1 [SGMICRO]
24V, 1.5A Peak Output Current Rail-to-Rail I/O Operational Amplifier;
| 型号： | SGM8417A-1 |
| 厂家： | 
Shengbang Microelectronics Co, Ltd |
| 描述： | 24V, 1.5A Peak Output Current Rail-to-Rail I/O Operational Amplifier |
| 文件： | 总10页 (文件大小：568K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SGM8417A-1
24V, 1.5A Peak Output Current
Rail-to-Rail I/O Operational Amplifier
GENERAL DESCRIPTION
FEATURES
The SGM8417A-1 is a single, high slew rate, low power
operational amplifier optimized for high voltage systems.
The device can operate on single or dual power supply.
It supports rail-to-rail input and output operation.
● Peak Output Current: 1.5A
● High Slew Rate: 74V/µs
● Unity-Gain Stable
● Rail-to-Rail Input and Output
● Supply Voltage Range: 4.5V to 24V
● -40℃ to +85℃ Operating Temperature Range
● Available in a Green TDFN-3×3-8L Package
The SGM8417A-1 features 10mV maximum offset
voltage, 1.5A peak output current, and 74V/μs high
slew rate. The combination of characteristics makes the
device suitable for TFT-LCDs.
APPLICATIONS
The SGM8417A-1 is available in a Green TDFN-3×3-8L
package. It is specified over the -40℃ to +85℃
temperature range.
TFT-LCD Panels
LCD TVs
Monitors
Laptops
SG Micro Corp
AUGUST 2022 – REV. A
www.sg-micro.com
24V, 1.5A Peak Output Current
SGM8417A-1
Rail-to-Rail I/O Operational Amplifier
PACKAGE/ORDERING INFORMATION
SPECIFIED
PACKAGE
DESCRIPTION
ORDERING
NUMBER
PACKAGE
MARKING
PACKING
OPTION
MODEL
TEMPERATURE
RANGE
SGM
SGM8417A-1
TDFN-3×3-8L
SGM8417A-1YTDB8G/TR
G5XDB
XXXXX
Tape and Reel, 4000
-40℃ to +85℃
MARKING INFORMATION
NOTE: XXXXX = Date Code, Trace Code and Vendor Code.
X X X X X
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.
OVERSTRESS CAUTION
ABSOLUTE MAXIMUM RATINGS
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.
Supply Voltage, +VS to -VS................................. -0.3V to 28V
Input/Output Voltage to -VS...................-0.3V to (+VS) + 0.3V
+IN to -IN .........................................................................±5V
Duration of Output Short to +VS or -VS..........................30min
Package Thermal Resistance
TDFN-3×3-8L, θJA...................................................... 84℃/W
Junction Temperature.................................................+150℃
Storage Temperature Range.......................-65℃ to +150℃
Lead Temperature (Soldering, 10s)............................+260℃
ESD Susceptibility
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
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.
HBM.............................................................................8000V
CDM ............................................................................1000V
RECOMMENDED OPERATING CONDITIONS
Supply Voltage Range .........................................4.5V to 24V
Operating Temperature Range .......................-40℃ to +85℃
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
AUGUST 2022
2
24V, 1.5A Peak Output Current
SGM8417A-1
Rail-to-Rail I/O Operational Amplifier
PIN CONFIGURATION
FUNCTIONAL BLOCK DIAGRAM
SGM8417A-1 (TOP VIEW)
SGM8417A-1
7
NC
-IN
1
2
3
4
8
7
6
5
NC
+VS
OUT
2
3
_
-IN
6
+VS
OUT
NC
-VS
+IN
-VS
+
+IN
-VS
4
TDFN-3×3-8L
NOTE: Connect thermal die pad to -VS. Connect it to -VS plane to maximize thermal performance.
SG Micro Corp
www.sg-micro.com
AUGUST 2022
3
24V, 1.5A Peak Output Current
SGM8417A-1
Rail-to-Rail I/O Operational Amplifier
ELECTRICAL CHARACTERISTICS
(+VS = 4.5V to 24V, -VS = 0V, +VIN = VOUT = +VS/2, Full = -40℃ to +85℃, typical values are at TA = +25℃, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
TEMP
MIN
TYP
MAX
UNITS
Input Characteristics
2.4
10
12
+25℃
Input Offset Voltage
Input Offset Voltage Drift
Input Bias Current
VOS
VCM = +VS/2
mV
μV/℃
nA
Full
ΔVOS/ΔT VCM = +VS/2
3.6
0.3
1.5
60
+25℃
Full
IB
VCM = +VS/2
IOUT = 0mA to -80mA
IOUT = 0mA to 80mA
Full
0.01
0.08
Load Regulation
ΔVLOAD
VCM
mV/mA
Full
-0.08
-0.1
60
-0.01
Input Common Mode Voltage Range
Common Mode Rejection Ratio
Full
(+VS) + 0.1
V
72
+25℃
Full
+VS = 16V,
-0.1V ≤ VCM ≤ (+VS) + 0.1V
CMRR
dB
57
92
120
+25℃
Full
+VS = 16V,
0.5V ≤ VCM ≤ (+VS) - 0.5V
Open-Loop Voltage Gain
AOL
dB
88
Output Characteristics
Low Output Voltage Swing from Rail
High Output Voltage Swing from Rail
Transient Peak Output Current
Continuous Output Current
Power Supply
VOL
VOH
IPK
IL = -50mA
IL = 50mA
+VS = 24V
+VS = 24V
Full
Full
0.13
0.22
V
V
(+VS) - 0.33 (+VS) - 0.22
±1.5
A
+25℃
Full
IOUT
±400
mA
Supply Voltage Range
VS
PSRR
IQ
Full
+25℃
Full
4.5
24
V
87
84
94
Power Supply Rejection Ratio
+VS = 4.5V to 24V, VCM = 2.25V
No load
dB
mA
Quiescent Current
Full
3.3
5.5
Dynamic Performance
4V step, CL = 50pF, RL = 10kΩ,
20% to 80%, AV = 1
AV = 1, VOUT = 2V step, RL = 10kΩ,
CL = 10pF
Slew Rate
SR
tS
74
V/µs
ns
+25℃
+25℃
Settling Time to ±0.1%
134
-3dB Bandwidth
BW
GBP
PM
RL = 10kΩ, CL = 10pF
RL = 10kΩ, CL = 10pF
RL = 10kΩ, CL = 10pF
75
26
36
MHz
MHz
°
+25℃
+25℃
+25℃
Gain-Bandwidth Product
Phase Margin
Noise Performance
Input Voltage Noise Density
Thermal Protection
en
f = 1kHz
118
+25℃
nV/√Hz
Thermal Shutdown Temperature
Thermal Shutdown Hysteresis
TSHDN
140
20
℃
℃
ΔTSHDN
SG Micro Corp
www.sg-micro.com
AUGUST 2022
4
24V, 1.5A Peak Output Current
SGM8417A-1
Rail-to-Rail I/O Operational Amplifier
TYPICAL PERFORMANCE CHARACTERISTICS
At TA = +25℃, +VS = 16V, -VS = 0V, unless otherwise specified.
Large-Signal Transient Response
Large-Signal Transient Response
V+IN
VOUT
V+IN
VOUT
AV = 1
AV = 1
RL = 10kΩ
CL = 10pF
RL = 10kΩ
C
L = 10pF
Time (200ns/div)
Time (200ns/div)
Small-Signal Transient Response
Small-Signal Transient Response
V+IN
V+IN
VOUT
VOUT
AV = 1
L = 10kΩ
CL = 10pF
AV = 1
R
RL = 10kΩ
C
L = 10pF
Time (50ns/div)
Time (50ns/div)
SG Micro Corp
www.sg-micro.com
AUGUST 2022
5
24V, 1.5A Peak Output Current
SGM8417A-1
Rail-to-Rail I/O Operational Amplifier
APPLICATION INFORMATION
The following equation indicates the calculation of power
dissipation:
The SGM8417A-1 is specifically designed to drive high
current load. The device supports rail-to-rail input and
output operation, and consumes low quiescent current.
It can also provide a high slew rate. The combination of
characteristics makes SGM8417A-1 suitable for LCD
applications.
PD(MAX) = (TJ(MAX) - TA)/θJA
(1)
where:
TJ(MAX) = Maximum junction temperature.
TA = Ambient temperature.
θJA = Junction to ambient thermal resistance.
Operating Voltage
The SGM8417A-1 is guaranteed to operate from 4.5V
to 24V, and the operation is extremely stable over the
whole specified range of the temperature. The output
voltage swing can be closer to the supply rail by
reducing the load current.
It is recommended that the junction temperature should
not exceed +125℃ for normal operation. The parameter
of ambient thermal resistance is determined by the
width of trace in PCB layout.
In addition, the ambient temperature and thermal
resistance will affect the power dissipation of
SGM8417A-1.
LCD Panel Application
The SGM8417A-1 can provide optimal performance in
LCD VCOM buffer. It features ±1.5A transient peak
source/sink current.
Layout
For the circuits with high power path, a good PCB
design is essential. It is recommended to use the
following layout method to improve the performance of
SGM8417A-1 at most.
Output Current Limit
The SGM8417A-1 can drive ±1.5A transient peak
output current. The device has a ±1.5A (TYP) current
limit, which is accomplished with the characteristics of the
internal metal interconnects. Maximum reliability is
maintained if the output continuous current never
exceeds ±400mA.
The power component should be close enough to
SGM8417A-1 for better performance. Also, if the high
current is necessary, the corresponding trace in PCB
should be short and wide.
For some applications such as filtering, a series
resistor is necessary to be added at the output of the
device.
Short-Circuit Protection
The output can be shorted to ±VS for 60 seconds and
the supply-to-output differential voltage must be less
than |12V|, else the SGM8417A-1 may be damaged.
Choosing a suitable bypass capacitor can enhance
the stability when driving the loads with high transient.
For single-supply operation, the bypass capacitor
should be placed as close to +VS pin as possible. For
dual-supply operation, both +VS and -VS supplies
should be bypassed to ground with separate 0.1μF
ceramic capacitors. Using a 10μF tantalum capacitor is
a good choice to improve the operating stability of the
device when driving high transient load.
Thermal Consideration
When operating the device, the users need to make
sure that the junction temperature is below the absolute
maximum one. The junction temperature is increasing
because the power dissipation is higher than before. And
a lot of possibilities can cause the thermal considerations,
such as the width of trace in PCB, the package of the
device, the gap between ambient and junction temperature
and rate of environmental airflow.
A 0.1μF capacitor should be connected with +IN pin
to GND for better operation of SGM8417A-1 and the
distance between this capacitor and +IN pin should be
minimized.
It is recommended to connect exposed pad to -VS
directly in the PCB.
SG Micro Corp
www.sg-micro.com
AUGUST 2022
6
24V, 1.5A Peak Output Current
SGM8417A-1
Rail-to-Rail I/O Operational Amplifier
REVISION HISTORY
NOTE: Page numbers for previous revisions may differ from page numbers in the current version.
Changes from Original (AUGUST 2022) to REV.A
Page
Changed from product preview to production data.............................................................................................................................................All
SG Micro Corp
www.sg-micro.com
AUGUST 2022
7
PACKAGE INFORMATION
PACKAGE OUTLINE DIMENSIONS
TDFN-3×3-8L
D
e
N8
D1
k
E
E1
N4
N1
L
b
BOTTOM VIEW
TOP VIEW
2.3
1.5 2.725
A
A1
A2
0.675
SIDE VIEW
0.65
0.24
RECOMMENDED LAND PATTERN (Unit: mm)
Dimensions
In Millimeters
Dimensions
In Inches
Symbol
MIN
MAX
0.800
0.050
MIN
0.028
0.000
MAX
0.031
0.002
A
A1
A2
D
0.700
0.000
0.203 REF
0.008 REF
2.900
2.200
2.900
1.400
3.100
2.400
3.100
1.600
0.114
0.087
0.114
0.055
0.122
0.094
0.122
0.063
D1
E
E1
k
0.200 MIN
0.650 TYP
0.008 MIN
0.026 TYP
b
0.180
0.375
0.300
0.575
0.007
0.015
0.012
0.023
e
L
NOTE: This drawing is subject to change without notice.
SG Micro Corp
TX00058.000
www.sg-micro.com
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
TDFN-3×3-8L
13″
12.4
3.35
3.35
1.13
4.0
8.0
2.0
12.0
Q1
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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