SGM4812C [SGMICRO]
132mW Differential Input, Stereo Audio Power Amplifier;
| 型号： | SGM4812C |
| 厂家： | 
Shengbang Microelectronics Co, Ltd |
| 描述： | 132mW Differential Input, Stereo Audio Power Amplifier |
| 文件： | 总5页 (文件大小：900K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SGM4812C
132mW Differential Input,
Stereo Audio Power Amplifier
GENERAL DESCRIPTION
FEATURES
The SGM4812C is a stereo audio power amplifier with
active high shutdown mode. It is designed to maximize
audio performance in portable applications. The audio
power amplifier is designed for the portable application
that needs low-component count and can operate from
a single 2.7V to 5.5V power supply. Under the condition
of using a 5.0V power supply to drive a 16Ω speaker, it
can deliver a continuous average power of 132mW per
channel, and the distortion (THD+N) is typically 0.1%.
● Supply Voltage Range: 2.7V to 5.5V
● Dual Channel, Differential Inputs
● 132mW into 16Ω Load from 5V Power Supply at
THD+N = 0.1% (Typical, per Channel)
● 82mW into 32Ω Load from 5V Power Supply at
THD+N = 0.1% (Typical, per Channel)
● Low Shutdown Current: 0.36μA (TYP) at 5V
● Shutdown Pin is Compatible with 1.8V Logic
● Internal Pop Reduction Circuitry
● Thermal Shutdown and Short Circuit Protection
● Internal Mid-Rail Generation
No external compensation is required for the amplifier
gain, which is externally configured through two
resistors for each input channel.
● -40℃ to +85℃ Operating Temperature Range
● Available in Green MSOP-10 Package
The SGM4812C provides an active-high, micro-power
consumption shutdown mode which is controlled
externally and an internal thermal shutdown protection.
APPLICATIONS
The SGM4812C is available in Green MSOP-10
package. It operates over an ambient temperature
range of -40℃ to +85℃.
Mobile Phone
Portable Electronic Systems
Notebook Computers
PDAs
GPS
SG Micro Corp
MAY 08, 2018
www.sg-micro.com
132mW Differential Input,
SGM4812C
Stereo Audio Power Amplifier
PACKAGE/ORDERING INFORMATION
SPECIFIED
TEMPERATURE
RANGE
PACKAGE
DESCRIPTION
ORDERING
NUMBER
PACKAGE
MARKING
PACKING
OPTION
MODEL
SGM4812
YMS10
XXXXX
SGM4812C
MSOP-10
SGM4812CYMS10G/TR
Tape and Reel, 4000
-40℃ to +85℃
NOTE: XXXXX = Date Code and Vendor Code.
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
Supply Voltage...................................................................6V
Input Voltage Range............................... -0.3V to (V+) + 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.............................................................................4000V
MM.................................................................................400V
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.
RECOMMENDED OPERATING CONDITIONS
Supply Voltage Range ........................................2.7V to 5.5V
Operating Temperature Range .......................-40℃ to +85℃
PIN CONFIGURATION
(TOP VIEW)
VO1
IN1-
1
2
3
4
5
10 V+
DISCLAIMER
SG Micro Corp reserves the right to make any change in
9
8
7
6
VO2
circuit design, or specifications without prior notice.
IN1+
IN2-
SGM4812C
MSOP-10
Bypass
GND
IN2+
SHDN
SG Micro Corp
www.sg-micro.com
MAY 2018
2
PACKAGE INFORMATION
PACKAGE OUTLINE DIMENSIONS
MSOP-10
b
E1
E
4.8
1.02
0.3
e
0.5
RECOMMENDED LAND PATTERN (Unit: mm)
D
L
A
A1
c
θ
A2
Dimensions
In Millimeters
Dimensions
In Inches
Symbol
MIN
MAX
1.100
0.150
0.950
0.280
0.230
3.100
3.100
5.050
MIN
MAX
0.043
0.006
0.037
0.011
0.009
0.122
0.122
0.199
A
A1
A2
b
0.820
0.020
0.750
0.180
0.090
2.900
2.900
4.750
0.032
0.001
0.030
0.007
0.004
0.114
0.114
0.187
c
D
E
E1
e
0.500 BSC
0.020 BSC
L
0.400
0°
0.800
6°
0.016
0°
0.031
6°
θ
SG Micro Corp
www.sg-micro.com
TX00015.000
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
MSOP-10
13″
12.4
5.20
3.30
1.20
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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