SGM3715 [SGMICRO]

0.8Ω, High Voltage, Rail-to-Rail Negative Signal Passing, Dual, SPDT Analog Switch;
SGM3715
型号: SGM3715
厂家: Shengbang Microelectronics Co, Ltd    Shengbang Microelectronics Co, Ltd
描述:

0.8Ω, High Voltage, Rail-to-Rail Negative Signal Passing, Dual, SPDT Analog Switch

光电二极管
文件: 总15页 (文件大小:748K)
中文:  中文翻译
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SGM3715  
0.8Ω, High Voltage, Rail-to-Rail Negative  
Signal Passing, Dual, SPDT Analog Switch  
GENERAL DESCRIPTION  
FEATURES  
The SGM3715 is a dual SPDT (single-pole/double-throw)  
analog switch. It operates from a 2.7V to 12V single  
power supply and allows negative signal passing with  
low distortion.  
Single Supply Voltage Range: 2.7V to 12V  
On-Resistance for Switches: 0.8Ω (TYP)  
-VCC to +VCC Rail-to-Rail Low Distortion  
Positive and Negative Signal Passing  
High Off-Isolation  
The SGM3715 features low on-resistance, high voltage  
and fast switching times. The high performances make  
it very suitable for multiple applications. In addition, the  
SGM3715 can be used as a dual 2-to-1 multiplexer  
because it has two normally open and close switches,  
respectively.  
Very Low Crosstalk  
1.8V Logic Compatible Control Pin  
Break-Before-Make Switching  
-40to +85Operating Temperature Range  
Available in Green WLCSP-1.27×2.13-15B Package  
The SGM3715 is available in Green WLCSP-  
1.27×2.13-15B package. It operates over an ambient  
temperature range of -40to +85.  
APPLICATIONS  
Portable Equipment  
Battery-Powered Systems  
SG Micro Corp  
NOVEMBER2017REV. A  
www.sg-micro.com  
0.8Ω, High Voltage, Rail-to-Rail Negative  
SGM3715  
Signal Passing, Dual, SPDT Analog Switch  
PACKAGE/ORDERING INFORMATION  
SPECIFIED  
TEMPERATURE  
RANGE  
PACKAGE  
DESCRIPTION  
ORDERING  
NUMBER  
PACKAGE  
MARKING  
PACKING  
OPTION  
MODEL  
XXXXX  
3715  
SGM3715 WLCSP-1.27×2.13-15B  
SGM3715YG/TR  
Tape and Reel, 3000  
-40to +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  
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.  
VCC to GND..........................................................0V to 13.2V  
IN1, IN2, EN to GND.................................................0V to 6V  
Analog Voltage Range (1) ........... (-VCC - 0.3V) to (VCC + 0.3V)  
Continuous Current from NO to COM.......................±350mA  
Continuous Current from NC to COM.......................±350mA  
Peak Current from NO to COM.................................±400mA  
Peak Current from NC to COM.................................±400mA  
I/O Clamp Current (VI < 0) ...........................................-30mA  
Junction Temperature.................................................+150℃  
Storage Temperature Range.......................-65to +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  
MM.................................................................................400V  
CDM ............................................................................1000V  
NOTE:  
1. Internal diodes will clamp voltages at NC, NO, or COM that  
exceed VCC or GND. Limit the current through the forward  
diode to the maximum ratings.  
DISCLAIMER  
SG Micro Corp reserves the right to make any change in  
circuit design, or specifications without prior notice.  
RECOMMENDED OPERATING CONDITIONS  
Supply Voltage Range.........................................2.7V to 12V  
Operating Temperature Range.......................-40to +85℃  
SG Micro Corp  
www.sg-micro.com  
NOVEMBER 2017  
2
0.8Ω, High Voltage, Rail-to-Rail Negative  
SGM3715  
Signal Passing, Dual, SPDT Analog Switch  
PIN CONFIGURATION  
(TOP VIEW)  
A
B
C
CN  
CP  
VCC  
1
2
3
4
5
PVSS  
NO2  
N.C.  
EN  
GND  
NO1  
COM2  
NC2  
IN1  
IN2  
COM1  
NC1  
WLCSP-1.27×2.13-15B  
PIN DESCRIPTION  
PIN  
NAME  
FUNCTION  
A1  
B1  
C1  
CN  
CP  
Charge Pump Flying Capacitor Negative Pin.  
Charge Pump Flying Capacitor Positive Pin.  
Power Supply Pin.  
VCC  
Negative Supply Voltage Output Pin. Connect one 0.1μF ceramic capacitor from PVSS to  
GND.  
A2  
PVSS  
B2  
C2  
A3  
N.C.  
GND  
NO2  
No Connection.  
Ground.  
Normally-Open Pin.  
Enable Control Pin. When EN = “Low”, both NC and NO are disconnected with COM,  
negative charge pump does not work and the SGM3715 is in shutdown state. When EN =  
“High”, negative charge pump works, the SGM3715 is in working state, and NC or NO is  
connected with COM depending on the logical state of IN.  
B3  
EN  
C3  
A4  
B4  
C4  
A5  
B5  
C5  
NO1  
COM2  
IN1  
Normally-Open Pin.  
Common Pin.  
Digital Control Pin. It is used to connect COM1 to NO1 or NC1.  
Common Pin.  
COM1  
NC2  
IN2  
Normally-Closed Pin.  
Digital Control Pin. It is used to connect COM2 to NO2 or NC2.  
Normally-Closed Pin.  
NC1  
NOTE: NO, NC and COM pins may be an input or output.  
SG Micro Corp  
www.sg-micro.com  
NOVEMBER 2017  
3
0.8Ω, High Voltage, Rail-to-Rail Negative  
SGM3715  
Signal Passing, Dual, SPDT Analog Switch  
FUNCTION TABLE  
Table 1. Function Table of Switch 1:  
EN  
0
IN1  
X
COM1  
COM1 is disconnected with NO1 and NC1  
COM1 = NC1  
NEGATIVE CHARGE PUMP  
Turn off  
Turn on  
Turn on  
1
0
1
1
COM1 = NO1  
Table 2. Function Table of Switch 2:  
EN  
0
IN2  
X
COM2  
COM2 is disconnected with NO2 and NC2  
COM2 = NC2  
NEGATIVE CHARGE PUMP  
Turn off  
Turn on  
Turn on  
1
0
1
1
COM2 = NO2  
SG Micro Corp  
www.sg-micro.com  
NOVEMBER 2017  
4
0.8Ω, High Voltage, Rail-to-Rail Negative  
SGM3715  
Signal Passing, Dual, SPDT Analog Switch  
ELECTRICAL CHARACTERISTICS  
(VCC = 3.3V, Full = -40to +85. Typical values are at TA = +25, unless otherwise noted.)  
PARAMETER  
SYMBOL  
CONDITIONS  
TEMP  
MIN  
TYP  
MAX  
UNITS  
Analog Switch  
Analog Signal Range  
On-Resistance  
VNO, VNC, VCOM  
RON  
Full  
+25  
Full  
-VCC  
+VCC  
1.1  
1.7  
0.15  
0.25  
0.15  
0.2  
0.5  
1
V
0.8  
-VCC ≤ VNO, VNC ≤ VCC  
,
Ω
I
COM = -50mA, Test Circuit 1  
0.01  
0.05  
0.01  
0.01  
+25℃  
Full  
On-Resistance Match between  
Channels  
-VCC ≤ VNO or VNC ≤ VCC  
,
Ω
Ω
RON  
I
COM = -50mA, Test Circuit 1  
+25℃  
Full  
-VCC ≤ VNO or VNC ≤ VCC  
,
On-Resistance Flatness  
RFLAT(ON)  
I
COM = -50mA, Test Circuit 1  
-0.5  
-0.5  
+25℃  
Full  
VNO or VNC = -2.8V, 2.8V,  
COM = 2.8V, -2.8V  
Source Off Leakage Current  
Channel On Leakage Current  
INC(OFF), INO(OFF)  
μA  
μA  
V
0.5  
1
+25℃  
Full  
INC(ON), INO(ON)  
,
VNO or VNC = -2.8V, 2.8V, VCOM = floating,  
or VNO or VNC = floating, VCOM = -2.8V, 2.8V  
ICOM(ON)  
Digital Inputs  
Input High Voltage  
Input Low Voltage  
Pull Down Resistor  
Dynamic Characteristics  
VINH  
VINL  
VCC = 2.7V to 12V  
VCC = 2.7V to 12V  
Full  
Full  
1.5  
0
5.5  
0.5  
V
V
RPULL DOWN  
600  
kΩ  
+25℃  
VNO or VNC = 1V, RL = 50Ω, CL = 35pF,  
Test Circuit 2  
Turn-On Time  
tON  
tOFF  
tD  
820  
180  
680  
-130  
-50  
μs  
μs  
μs  
+25℃  
+25℃  
+25℃  
VNO or VNC = 1V, RL = 50Ω, CL = 35pF,  
Test Circuit 2  
Turn-Off Time  
VNO1 or VNC1 = VNO2 or VNC2 = 1V,  
RL = 50Ω, CL = 35pF, Test Circuit 3  
Break-Before-Make Delay Time  
f = 1kHz, RL = 32Ω, Signal = 0dBm,  
Test Circuit 4  
Off-Isolation  
OISO  
dB  
+25℃  
f = 1MHz, RL = 50Ω, CL = 5pF,  
Signal = 0dBm, Test Circuit 4  
f = 1kHz, RL = 32Ω, Signal = 0dBm,  
Test Circuit 5  
-120  
-60  
Channel-to-Channel Crosstalk  
-3dB Bandwidth  
XTALK  
BW  
dB  
+25℃  
+25℃  
f = 1MHz, RL = 50Ω, CL = 5pF,  
Signal = 0dBm, Test Circuit 5  
RL = 50Ω, CL = 5pF, Signal = 0dBm,  
Test Circuit 6  
100  
MHz  
Channel On Capacitance  
Charge Injection  
CON  
Q
60  
pF  
pC  
+25℃  
+25℃  
VG = GND, RG = 0Ω, CL = 1nF, Test Circuit 7  
1000  
-113  
-115  
-113  
-112  
-110  
-108  
-104  
0.5  
V
NO, VNC = 2VRMS, RL = 600Ω  
VNO, VNC = 2VPP, RL = 600Ω  
VNO, VNC = 2VPP, RL = 32Ω  
VNO, VNC = 1VPP, RL = 600Ω  
VNO, VNC = 1VPP, RL = 32Ω  
VNO, VNC = 0.5VPP, RL = 600Ω  
VNO, VNC = 0.5VPP, RL = 32Ω  
A-Weighting,  
Test Circuit 8  
Total Harmonic Distortion  
THD  
dB  
ms  
+25℃  
+25℃  
Start-Up Time  
tSTART  
Switch VEN = 0V to VEN = 1.5V  
SG Micro Corp  
www.sg-micro.com  
NOVEMBER 2017  
5
0.8Ω, High Voltage, Rail-to-Rail Negative  
SGM3715  
Signal Passing, Dual, SPDT Analog Switch  
ELECTRICAL CHARACTERISTICS (continued)  
(VCC = 5V, Full = -40to +85. Typical values are at TA = +25, unless otherwise noted.)  
PARAMETER  
SYMBOL  
CONDITIONS  
TEMP  
MIN  
TYP  
MAX  
UNITS  
Analog Switch  
Analog Signal Range  
On-Resistance  
VNO, VNC, VCOM  
RON  
Full  
+25℃  
Full  
-VCC  
+VCC  
1.1  
1.7  
0.15  
0.25  
0.15  
0.2  
0.5  
1
V
0.8  
-VCC ≤ VNO, VNC ≤ VCC  
,
Ω
I
COM = -50mA, Test Circuit 1  
0.01  
0.01  
0.01  
0.01  
+25℃  
Full  
On-Resistance Match between  
Channels  
-VCC ≤ VNO or VNC ≤ VCC  
,
Ω
Ω
RON  
I
COM = -50mA, Test Circuit 1  
+25℃  
Full  
-VCC ≤ VNO or VNC ≤ VCC  
,
On-Resistance Flatness  
RFLAT(ON)  
I
COM = -50mA, Test Circuit 1  
-0.5  
-0.5  
+25℃  
Full  
VNO or VNC = -4.5V, 4.5V,  
COM = 4.5V, -4.5V  
Source Off Leakage Current  
Channel On Leakage Current  
INC(OFF), INO(OFF)  
μA  
μA  
V
0.5  
1
+25℃  
Full  
INC(ON), INO(ON)  
,
VNO or VNC = -4.5V, 4.5V, VCOM = floating,  
or VNO or VNC = floating, VCOM = -4.5V, 4.5V  
ICOM(ON)  
Dynamic Characteristics  
VNO or VNC = 1V, RL = 50Ω, CL = 35pF,  
Test Circuit 2  
Turn-On Time  
tON  
tOFF  
tD  
880  
190  
720  
-130  
-50  
μs  
μs  
μs  
+25℃  
+25℃  
+25℃  
VNO or VNC = 1V, RL = 50Ω, CL = 35pF,  
Test Circuit 2  
Turn-Off Time  
VNO1 or VNC1 = VNO2 or VNC2 = 1V,  
RL = 50Ω, CL = 35pF, Test Circuit 3  
Break-Before-Make Delay Time  
f = 1kHz, RL = 32Ω, Signal = 0dBm,  
Test Circuit 4  
Off-Isolation  
OISO  
dB  
+25℃  
f = 1MHz, RL = 50Ω, CL = 5pF,  
Signal = 0dBm, Test Circuit 4  
f = 1kHz, RL = 32Ω, Signal = 0dBm,  
Test Circuit 5  
-120  
-60  
Channel-to-Channel Crosstalk  
-3dB Bandwidth  
XTALK  
BW  
dB  
+25℃  
+25℃  
f = 1MHz, RL = 50Ω, CL = 5pF,  
Signal = 0dBm, Test Circuit 5  
RL = 50Ω, CL = 5pF, Signal = 0dBm,  
Test Circuit 6  
100  
MHz  
Channel On Capacitance  
Charge Injection  
CON  
Q
60  
pF  
pC  
+25℃  
+25℃  
VG = GND, RG = 0Ω, CL = 1nF, Test Circuit 7  
1000  
-117  
-115  
-113  
-112  
-110  
-108  
-104  
0.5  
V
NO, VNC = 2VRMS, RL = 600Ω  
VNO, VNC = 2VPP, RL = 600Ω  
VNO, VNC = 2VPP, RL = 32Ω  
VNO, VNC = 1VPP, RL = 600Ω  
VNO, VNC = 1VPP, RL = 32Ω  
VNO, VNC = 0.5VPP, RL = 600Ω  
VNO, VNC = 0.5VPP, RL = 32Ω  
A-Weighting,  
Test Circuit 8  
Total Harmonic Distortion  
THD  
dB  
ms  
+25℃  
+25℃  
Start-Up Time  
tSTART  
Switch VEN = 0V to VEN = 1.5V  
Power Requirements  
520  
0.4  
650  
680  
1
+25℃  
Full  
Power Supply Current  
ICC  
VIN = 0V or 1.5V, VEN = 1.5V  
VIN = 0V or 1.5V, VEN = 0V  
μA  
μA  
+25℃  
Full  
Power Supply Current in  
Shutdown State  
ICC  
1.5  
SG Micro Corp  
www.sg-micro.com  
NOVEMBER 2017  
6
0.8Ω, High Voltage, Rail-to-Rail Negative  
SGM3715  
Signal Passing, Dual, SPDT Analog Switch  
ELECTRICAL CHARACTERISTICS (continued)  
(VCC = 12V, Full = -40to +85. Typical values are at TA = +25, unless otherwise noted.)  
PARAMETER  
SYMBOL  
CONDITIONS  
TEMP  
MIN  
TYP  
MAX  
UNITS  
Analog Switch  
Analog Signal Range  
On-Resistance  
VNO, VNC, VCOM  
RON  
Full  
+25℃  
Full  
-VCC  
+VCC  
1.1  
1.7  
0.15  
0.25  
0.15  
0.2  
1.5  
9
V
0.8  
-VCC ≤ VNO, VNC ≤ VCC  
,
Ω
I
COM = -50mA, Test Circuit 1  
0.01  
0.01  
0.05  
0.05  
+25℃  
Full  
On-Resistance Match between  
Channels  
-VCC ≤ VNO or VNC ≤ VCC  
,
Ω
Ω
RON  
I
COM = -50mA, Test Circuit 1  
+25℃  
Full  
-VCC ≤ VNO or VNC ≤ VCC  
,
On-Resistance Flatness  
RFLAT(ON)  
I
COM = -50mA, Test Circuit 1  
-1.5  
-1.5  
+25℃  
Full  
VNO or VNC = -11.5V, 11.5V,  
COM = 11.5V, -11.5V  
Source Off Leakage Current  
Channel On Leakage Current  
INC(OFF), INO(OFF)  
μA  
μA  
V
VNO or VNC = -11.5V, 11.5V,  
VCOM = floating, or VNO or VNC = floating,  
VCOM = -11.5V, 11.5V  
1.5  
9
+25℃  
Full  
INC(ON), INO(ON)  
,
ICOM(ON)  
Dynamic Characteristics  
VNO or VNC = 1V, RL = 50Ω, CL = 35pF,  
Test Circuit 2  
Turn-On Time  
tON  
tOFF  
tD  
1100  
200  
950  
-130  
-50  
μs  
μs  
μs  
+25℃  
+25℃  
+25℃  
VNO or VNC = 1V, RL = 50Ω, CL = 35pF,  
Test Circuit 2  
Turn-Off Time  
VNO1 or VNC1 = VNO2 or VNC2 = 1V,  
RL = 50Ω, CL = 35pF, Test Circuit 3  
Break-Before-Make Delay Time  
f = 1kHz, RL = 32Ω, Signal = 0dBm,  
Test Circuit 4  
Off-Isolation  
OISO  
dB  
+25℃  
f = 1MHz, RL = 50Ω, CL = 5pF,  
Signal = 0dBm, Test Circuit 4  
f = 1kHz, RL = 32Ω, Signal = 0dBm,  
Test Circuit 5  
-120  
-60  
Channel-to-Channel Crosstalk  
-3dB Bandwidth  
XTALK  
BW  
dB  
+25℃  
+25℃  
f = 1MHz, RL = 50Ω, CL = 5pF,  
Signal = 0dBm, Test Circuit 5  
RL = 50Ω, CL = 5pF, Signal = 0dBm,  
Test Circuit 6  
100  
MHz  
Channel On Capacitance  
Charge Injection  
CON  
Q
60  
pF  
pC  
+25℃  
+25℃  
VG = GND, RG = 0Ω, CL = 1nF, Test Circuit 7  
1100  
-117  
-115  
-113  
-112  
-110  
-108  
-104  
0.5  
V
NO, VNC = 2VRMS, RL = 600Ω  
VNO, VNC = 2VPP, RL = 600Ω  
VNO, VNC = 2VPP, RL = 32Ω  
VNO, VNC = 1VPP, RL = 600Ω  
VNO, VNC = 1VPP, RL = 32Ω  
VNO, VNC = 0.5VPP, RL = 600Ω  
VNO, VNC = 0.5VPP, RL = 32Ω  
A-Weighting,  
Test Circuit 8  
Total Harmonic Distortion  
THD  
dB  
ms  
+25℃  
+25℃  
Start Up Time  
tSTART  
Switch VEN = 0V to VEN = 1.5V  
Power Requirements  
620  
0.5  
780  
800  
1.5  
2
+25℃  
Full  
Power Supply Current  
ICC  
VIN = 0V or 1.5V, VEN = 1.5V  
VIN = 0V or 1.5V, VEN = 0V  
μA  
μA  
+25℃  
Full  
Power Supply Current in  
Shutdown State  
ICC  
SG Micro Corp  
www.sg-micro.com  
NOVEMBER 2017  
7
0.8Ω, High Voltage, Rail-to-Rail Negative  
SGM3715  
Signal Passing, Dual, SPDT Analog Switch  
TEST CIRCUITS  
ICOM  
V1  
NO or NC  
IN  
COM  
VNO or VNC  
GND  
RON = V1/ICOM  
Test Circuit 1. On-Resistance  
VCC  
3V  
tR < 5ns  
tF < 5ns  
0.1μF  
50%  
50%  
VIN  
VCC  
NC  
COM  
0V  
VNO or VNC  
NO  
VOUT  
90%  
90%  
IN  
RL  
CL  
VOUT  
0V  
VIN  
1.5V  
EN  
GND  
tOFF  
tON  
Test Circuit 2. Switching Times (tON, tOFF  
)
VCC  
3V  
VIN  
0V  
tR < 5ns  
tF < 5ns  
0.1μF  
50%  
VCC  
NC  
NO  
VNO or VNC  
COM  
VOUT  
90%  
IN  
VOUT  
0V  
RL  
CL  
VIN  
1.5V  
EN  
GND  
tD  
Test Circuit 3. Break-Before-Make Delay Time (tD)  
SG Micro Corp  
www.sg-micro.com  
NOVEMBER 2017  
8
 
 
 
0.8Ω, High Voltage, Rail-to-Rail Negative  
SGM3715  
Signal Passing, Dual, SPDT Analog Switch  
TEST CIRCUITS (continued)  
VCC  
0.1μF  
VCC  
VIN  
50Ω  
NO or NC  
50Ω  
Control  
COM  
VOUT  
Network  
Analyzer  
50Ω  
GND  
CL  
Test Circuit 4. Off-Isolation  
VCC  
0.1μF  
VCC  
COM  
NO or NC  
VIN  
50Ω  
CL  
RL  
Control  
Network  
Analyzer  
VOUT  
50Ω  
NO or NC  
COM  
N.C.  
CL  
GND  
Channel-to-Channel Crosstalk = -20log(VIN/VOUT  
)
Test Circuit 5. Channel-to-Channel Crosstalk  
VCC  
0.1μF  
VCC  
NO or NC  
VIN  
50Ω  
Control  
COM  
VOUT  
Network  
Analyzer  
50Ω  
GND  
CL  
Test Circuit 6. -3dB Bandwidth  
SG Micro Corp  
www.sg-micro.com  
NOVEMBER 2017  
9
 
 
 
0.8Ω, High Voltage, Rail-to-Rail Negative  
SGM3715  
Signal Passing, Dual, SPDT Analog Switch  
TEST CIRCUITS (continued)  
VCC  
3V  
0.1μF  
VCC  
NC  
VIN  
0V  
tR < 5ns  
tF < 5ns  
RG  
COM  
NO  
VOUT  
VG  
IN  
VOUT  
ΔVOUT  
CL  
VIN  
1.5V  
EN  
GND  
Q = ΔVOUT × CL  
Test Circuit 7. Charge Injection (Q)  
VCC  
0.1μF  
VCC  
NO or NC  
COM  
VOUT  
Control  
GND  
RL  
Test Circuit 8. Total Harmonic Distortion (THD)  
SG Micro Corp  
www.sg-micro.com  
NOVEMBER 2017  
10  
 
 
0.8Ω, High Voltage, Rail-to-Rail Negative  
SGM3715  
Signal Passing, Dual, SPDT Analog Switch  
APPLICATION INFORMATION  
The combination of Speaker and Receiver is always used in portable devices, and high voltage class D speaker  
driver is used to drive speaker in order to provide high audio volume. But the high output voltage of class D speaker  
driver will damage the receiver driver. The SGM3715 provides the safe isolation between receiver driver and high  
voltage class D speaker driver. The SGM3715 provides low RON channels to pass the positive and negative signals  
from capless receiver driver. The circuit is shown in Figure 1.  
VCC (2.7V ~ 12V)  
C
0.1μF  
D1  
R1  
10Ω  
VCC  
VCC  
R6 12Ω  
R7 12Ω  
COM1  
COM2  
NO1  
NO2  
Capless  
Receiver Driver  
R2 1kΩ  
1kΩ  
SGM3715  
NC1  
NC2  
EN  
R5  
Control  
IN1  
IN2  
1kΩ  
R3  
1kΩ  
R4  
CP  
CN PVSS  
GND  
VCC (2.7V ~ 12V)  
0.1μF  
0.1μF  
Speaker + Receiver  
10μF  
+
-
Audio Signal  
High Voltage Class D Speaker Driver  
Figure 1. Typical Application Circuit for Speaker + Receiver  
SG Micro Corp  
www.sg-micro.com  
NOVEMBER 2017  
11  
0.8Ω, High Voltage, Rail-to-Rail Negative  
SGM3715  
Signal Passing, Dual, SPDT Analog Switch  
APPLICATION INFORMATION (continued)  
In order to improve audio performance of portable equipment, external speaker power amplifier is always selected to  
replace the internal integrated speaker power amplifier. Because the audio signal quality of audio line out or headset  
driver is better than that of the integrated speaker power amplifier, the audio signal of line out or headset driver is  
selected as the high performance audio signal source for external speaker power amplifier. High performance  
SGM3715 is used as the 1-to-2 HiFi signal switch in this application. The circuit is shown in Figure 2, and a stable  
3.3V power supply is required in this circuit.  
VCC = 3.3V  
C
0.1μF  
R1  
10Ω  
Headset  
VCC  
R
L
R
L
COM1  
COM2  
NO1  
NO2  
Audio Line Out  
or Headset Driver  
VCC (2.7V ~ 12V)  
1kΩ  
10μF  
Speaker 1  
SGM3715  
EN  
R
L
NC1  
+
-
R5  
Control  
IN1  
IN2  
1kΩ  
NC2  
R4  
VCC (2.7V ~ 12V)  
CP  
CN PVSS  
GND  
0.1μF  
10μF  
Speaker 2  
0.1μF  
+
-
High Voltage Class D Speaker Driver  
Figure 2. Typical Application Circuit for 1-to-2 HiFi Audio Signal Switch  
REVISION HISTORY  
NOTE: Page numbers for previous revisions may differ from page numbers in the current version.  
Changes from Original (NOVEMBER 2017) to REV.A  
Changed from product preview to production data.............................................................................................................................................All  
SG Micro Corp  
www.sg-micro.com  
NOVEMBER 2017  
12  
PACKAGE INFORMATION  
PACKAGE OUTLINE DIMENSIONS  
WLCSP-1.27×2.13-15B  
A1 CORNER  
0.230  
0.4  
15 ×  
Φ
0.210  
0.4  
TOP VIEW  
RECOMMENDED LAND PATTERN  
0.575±0.050  
0.359±0.025  
1.270±0.015  
15 ×  
Φ0.268±0.040  
C
B
A
1
2
3
4
5
0.4  
0.194±0.025  
0.4  
SIDE VIEW  
BOTTOM VIEW  
NOTE: All linear dimensions are in millimeters.  
SG Micro Corp  
TX00121.000  
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  
WLCSP-1.27×2.13-15B  
7″  
9.5  
1.47  
2.37  
0.78  
4.0  
4.0  
2.0  
8.0  
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  
7″ (Option)  
7″  
368  
442  
227  
410  
224  
224  
8
18  
SG Micro Corp  
www.sg-micro.com  
TX20000.000  

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