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FSA4159_07 [FAIRCHILD]

Low-Voltage, 1ヘ SPDT Analog Switch with Power-Off Isolation; 低电压， 1Ω SPDT模拟开关，电源关断隔离
FSA4159_07
型号： FSA4159_07
厂家： FAIRCHILD SEMICONDUCTOR    FAIRCHILD SEMICONDUCTOR
描述：

Low-Voltage, 1ヘ SPDT Analog Switch with Power-Off Isolation
低电压， 1Ω SPDT模拟开关，电源关断隔离

开关 光电二极管
文件： 总14页 (文件大小：598K)
中文：  中文翻译
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December 2007  
FSA4159  
Low-Voltage, 1Ω SPDT Analog Switch with Power-Off Isolation  
Features  
Description  
The FSA4159 is a high-performance Single-Pole /  
Double-Throw (SPDT) analog switch. The device  
features ultra-low RON of 1Ω at 4.5V VCC and operates  
over the wide VCC range of 1.65V to 5.50V. The device  
is fabricated with sub-micron CMOS technology to  
achieve fast switching speeds and is designed for  
break-before-make operation.  
ƒ
ƒ
ƒ
ƒ
ƒ
Low ICC When the S Input is Lower Than VCC  
Power-Off Isolation (VCC=0V)  
1Ω On Resistance (RON) for 4.5V VCC  
0.25Ω Maximum RON Flatness for 4.5V VCC  
Space-Saving, Pb-Free, 6-Lead SC70 Surface  
Mount Package  
The FSA4159 features very low quiescent current even  
when the control voltage is lower than the VCC supply.  
This feature services mobile handset applications by  
allowing direct interface with baseband processor  
general-purpose I/Os.  
ƒ
ƒ
ƒ
ƒ
Broad VCC Operating Range: 1.65V to 5.50V  
Fast Turn-On and Turn-Of Times  
Break-Before-Make Enable Circuitry  
Pb-Free “Green” Packaging  
Applications  
ƒ
ƒ
ƒ
Cellular Phone  
Portable Media Player  
PDA  
Ordering Information  
Operating  
Temperature Range  
Part Number  
Package  
Packing Method  
3000 Units on  
Tape and Reel  
FSA4159P6X  
FSA4159L6X  
-40°C to +85°C  
6-Lead SC70, EIAJ SC88, 1.25mm Wide  
6-Lead Micropak™, 1.00mm Wide  
5000 Units on  
Tape and Reel  
-40°C to +85°C  
All packages are lead free per JEDEC: J-STD-020B standard.  
Micropak™ is a trademark of Fairchild Semiconductor Corporation.  
B1  
GND  
B0  
S
VCC  
A
Figure 1. Analog Symbols  
© 2007 Fairchild Semiconductor Corporation  
FSA4159 • Rev. 1.0.4  
www.fairchildsemi.com  
Pin Configuration  
S
VCC  
A
1
2
3
6
5
4
B
1
B1  
GND  
B0  
1
2
3
6
5
4
S
GND  
VCC  
A
B
0
Figure 2. SC70 Pin Assignments (Top View)  
Figure 3. Micropak™ Pin Assignment (Top View)  
Pin Definitions  
Pin#  
Pin#  
SC70  
Micropak™  
Name  
B1  
Description  
Data Ports  
Ground  
1
2
3
4
5
6
6
5
4
3
2
1
GND  
B0  
Data Ports  
Data Ports  
Supply Voltage  
Control Input  
A
VCC  
S
Truth Table  
Control Input (S)  
Function  
Low  
B0 connected to A  
B1 connected to A  
High  
© 2007 Fairchild Semiconductor Corporation  
FSA4159 • Rev. 1.0.4  
www.fairchildsemi.com  
2
Absolute Maximum Ratings  
Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be  
operable above the recommended operating conditions and stressing the parts to these levels is not recommended.  
In addition, extended exposure to stresses above the recommended operating conditions may affect device  
reliability. The absolute maximum ratings are stress ratings only.  
Symbol  
VCC  
Vsw  
Parameter  
Min.  
-0.5  
-0.5  
-0.5  
Max.  
6.5  
Unit  
V
Supply Voltage  
Switch Voltage(1)  
Input Voltage(1)  
VCC +-0.5  
6.5  
V
VIN  
V
IIK  
Input Diode Current  
-50  
mA  
mA  
ISW  
Switch Current (Continuous)  
200  
Peak Switch Current (Pulsed at 1ms Duration,  
<10% Duty Cycle)  
ISWPEAK  
400  
mA  
PD  
TSTG  
TJ  
Power Dissipation at 85°C  
180  
+150  
+150  
+260  
4000  
1500  
200  
mW  
°C  
Storage Temperature Range  
-65  
Max Junction Temperature  
°C  
TL  
Lead Temperature (Soldering, 10 Seconds)  
Human Body Model (JEDEC: JESD22-A114)  
Charged Device Model (JEDEC: JESD22-C101)  
Machine Model (JEDEC: JESD22-A115)  
°C  
ESD  
V
Note:  
1. The input and output negative ratings may be exceeded if the input and output diode current ratings are observed.  
Recommended Operating Conditions  
The Recommended Operating Conditions table defines the conditions for actual device operation. Recommended  
operating conditions are specified to ensure optimal performance to the datasheet specifications. Fairchild does not  
recommend exceeding them or designing to Absolute Maximum Ratings.  
Symbol  
VCC  
Parameter  
Min.  
1.65  
0
Max.  
5.50  
VCC  
Unit  
V
Supply Voltage  
ASEL  
VSW  
Control Input Voltage(2)  
V
Switch Input Voltage  
0
VCC  
V
TA  
Operating Temperature  
Thermal Resistance, Still Air  
-40  
+85  
350  
°C  
°C/W  
θJA  
Note:  
2. Control Input must be held HIGH or LOW; it must not float.  
© 2007 Fairchild Semiconductor Corporation  
www.fairchildsemi.com  
FSA4159 • Rev. 1.0.4  
3
Electrical Characteristics  
All typical values are at 25°C unless otherwise specified.  
TA=+25°C  
Typ.  
TA=-40 to +85°C  
Symbol  
Parameter  
VCC (V)  
Conditions  
Unit  
Min.  
Max.  
Min.  
2.4  
Max.  
4.50 to 5.50  
3.00 to 3.60  
2.30 to 2.70  
1.65 to 1.95  
4.50 to 5.50  
3.00 to 3.60  
2.30 to 2.70  
1.65 to 1.95  
5.50  
2.4  
Input Voltage  
High  
VIH  
V
1.8  
1.5  
0.8  
0.8  
0.6  
0.6  
100  
100  
20  
Input Voltage  
Low  
VIL  
V
VIN=0 or VCC  
-2  
-2  
-2  
-2  
2
2
2
2
-100  
-100  
-20  
3.60  
VIN=0 or VCC  
VIN=0 or VCC  
VIN=0 or VCC  
Control Input  
Leakage  
IIN  
nA  
2.70  
1.95  
-20  
20  
A=1V,4.5V  
B0 or B1=4.5, 1.0V  
5.50  
-10  
10  
-50  
50  
A=1V,3.0V  
B0 or B1=3.0, 1.0V  
3.60  
2.70  
1.95  
5.50  
3.60  
2.70  
1.95  
-10  
-10  
-5  
10  
10  
5
-50  
-50  
-20  
-100  
-20  
-20  
-20  
50  
50  
Off-Leakage  
Current of Port  
B0 and B1  
INO(0FF),  
INC(OFF)  
nA  
A=0.5V,2.3V  
B0 or B1=2.3, 0.5V  
A=0.3V,1.65V  
B0 or B1=1.65, 0.3V  
20  
A=float  
B0 or B1=4.5, 1.0V  
-20  
-10  
-10  
-5  
20  
10  
10  
5
100  
20  
A=float  
B0 or B1=3.0, 1.0V  
On-Leakage  
Current of  
Port B0 and B1  
INO(On),  
INC(On)  
nA  
A=float  
B0 or B1=2.3, 0.5V  
20  
A=float  
B0 or B1=1.65, 0.3V  
20  
A=1V,4.5V  
5.50  
3.60  
2.70  
B0 or B1=1V,  
4.5V, or floating  
-20  
-10  
-10  
20  
10  
10  
-100  
-20  
100  
20  
A=1V, 3.0V, B0 or  
B1=1V, 3.0V, or floating  
On Leakage  
Current of  
Port A  
IA(ON)  
nA  
A=0.5V, 2.3V  
B0 or B1=0.5V,  
2.3V, or floating  
-20  
20  
A=0.3V, 1.65V  
B0 or B1=0.3V,  
1.65V, or floating  
1.95  
0
-5  
5
-20  
20  
Power Off  
Leakage  
Current of Port  
A & Port B  
A=0 to VCC  
B0 or B1=0 to VCC  
IOFF  
-1.00  
0.01  
1.00  
-5.00  
5.00  
µA  
Continued on following page…  
© 2007 Fairchild Semiconductor Corporation  
FSA4159 • Rev. 1.0.4  
www.fairchildsemi.com  
4
Electrical Characteristics (Continued)  
All typical values are at 25°C unless otherwise specified.  
TA=+25°C  
Typ.  
TA=-40 to +85°C  
Symbol  
Parameter  
VCC (V)  
Conditions  
OUT=-100mA,  
B0 or B1=0 to VCC  
OUT=-100mA,  
B0 or B1=0 to VCC  
Unit  
Min.  
Max.  
Min.  
Max.  
I
4.50  
3.00  
2.30  
1.0  
1.2  
1.5  
1.1  
1.3  
I
1.5  
2.0  
1.8  
2.5  
Peak On  
Resistance  
RPEAK  
Ω
I
OUT=-8mA,  
B0 or B1=0 to VCC  
TA=25,  
85°C  
IOUT=2mA,  
B0 or B1=0 to  
VCC  
4.0  
10.0  
0.8  
10.0  
15.0  
1.65  
TA=-40°C  
I
OUT=-100mA,  
4.50  
3.00  
2.30  
1.65  
4.50  
3.00  
2.30  
1.65  
4.50  
3.00  
2.30  
1.65  
0.9  
1.3  
1.1  
1.6  
B0 or B1=2.5V  
I
OUT=-100mA,  
1.0  
1.4  
B0 or B1=2.0V  
Switch On  
RON  
Ω
Resistance(3)  
I
OUT=-8mA,  
2.0  
2.4  
B0 or B1=1.8V  
I
OUT=-2mA,  
1.7  
2.5  
3.5  
B0 or B1=1.5V  
I
OUT=-100mA,  
0.05  
0.10  
0.15  
0.15  
0.075  
0.1  
0.10  
0.15  
0.20  
0.40  
0.250  
0.3  
0.10  
0.15  
0.20  
0.40  
0.250  
0.3  
B0 or B1=2.5V  
I
OUT=-100mA,  
On Resistance  
Matching  
B0 or B1=2.0V  
∆ RON  
Ω
Between  
I
OUT=-8mA,  
Channels(4)  
B0 or B1=1.8V  
I
OUT=-2mA  
B0 or B1=1.5V  
I
OUT=-100mA, B0 or  
B1=1.0V, 1.5V, 2.5V  
I
OUT=-100mA,  
B0 or B1=0.8V, 2.0V  
On Resistance  
Flatness(5)  
RFLAT(ON)  
Ω
I
OUT=-8mA,  
0.2  
1.0  
1.0  
B0 or B1=0.8V, 1.8V  
IOUT=-2mA,  
B0 or B1=0.6V, 1.5V  
3.5  
5.50  
3.60  
2.70  
1.95  
VIN=0 or VCC, IOUT=0  
VIN=0 or VCC, IOUT=0  
VIN=0 or VCC, IOUT=0  
VIN=0 or VCC, IOUT=0  
10.0  
1.0  
0.5  
0.5  
50.0  
25.0  
20.0  
15.0  
500.0  
100.0  
50.0  
Quiescent  
Supply Current  
ICC  
nA  
50.0  
Notes:  
3. On resistance is determined by the voltage drop between A and B pins at the indicated current through the switch.  
4. ∆ RON=RON maximum – RON minimum measured at identical VCC, temperature and voltage.  
5. Flatness is defined as the difference between the maximum and minimum value of on resistance over the  
specified range of conditions.  
© 2007 Fairchild Semiconductor Corporation  
FSA4159 • Rev. 1.0.4  
www.fairchildsemi.com  
5
AC Electrical Characteristics  
All typical value are at VCC=1.8V, 2.5V, 3.0V, 5.0V at 25°C unless otherwise specified.  
TA=+25ºC  
TA=-40to+85ºC  
Symbol  
Parameter  
VCC (V)  
Conditions  
Unit Figure  
Min. Typ. Max.  
Min.  
Max.  
35  
4.50 to 5.50  
3.00 to 3.60  
2.30 to 2.70  
1.65 to 1.95  
4.50 to 5.50  
3.00 to 3.60  
1
5
16  
21  
28  
50  
13  
15  
30  
35  
40  
70  
20  
20  
1
3
B0 or B1=VCC  
RL=50Ω,  
CL=35pF  
,
,
,
50  
tON  
Turn-On Time  
ns  
ns  
Figure 11  
Figure 11  
5
5
50  
10  
1
10  
1
75  
30  
1
1
30  
B0 or B1=VCC  
RL=50Ω,  
CL=35pF  
tOFF  
Turn-Off Time  
2.30 to 2.70  
2
20  
35  
40  
2
50  
1.65 to 1.95  
4.50 to 5.50  
3.00 to 3.60  
2.30 to 2.70  
1.65 to 1.95  
2.0  
28  
3.0  
2
50  
0.1  
1.0  
2.0  
2.0  
20.0  
40.0  
45.0  
70.0  
B0 or B1=VCC  
RL=50Ω,  
6.0  
Break-Before-  
Make Time  
tBBM  
ns  
Figure 12  
Figure 14  
2.0  
10.0  
22.0  
35.0  
CL=35pF  
5.50  
3.30  
2.50  
1.65  
15  
11  
8
CL=1.0nF,  
GEN=0V,  
GEN=0Ω  
Q
Charge Injection  
pC  
V
R
6
f=1MHz,  
RL=50Ω  
OIRR  
Xtalk  
Off Isolation  
Crosstalk  
1.80 to 5.00  
1.80 to 5.00  
-60  
-60  
dB  
dB  
Figure 13  
Figure 13  
f=1MHz,  
RL=50Ω  
5.50  
3.30  
2.50  
1.65  
180  
180  
180  
180  
Figure 7  
Figure 8  
Figure 16  
BW  
-3db Bandwidth  
MHz  
%
RL=50Ω  
RL=600Ω,  
VIN=0.5VPP  
f=20Hz to  
20kHz  
1.80  
5.00  
.006  
.002  
Total Harmonic  
Distortion  
Figure 10  
Figure 17  
,
THD  
Capacitance  
TA=+25ºC  
Typ.  
Symbol  
Parameter  
VCC (V)  
Conditions  
f=1MHz  
Unit  
Min.  
Max.  
CIN  
COFF  
CON  
Control Pin Input Capacitance  
B Port Off Capacitance  
A Port On Capacitance  
0
1.5  
12  
41  
pF  
pF  
pF  
See Figure 10  
f=1MHz  
See Figure 10  
1.65 to 5.50  
1.65 to 5.50  
f=1MHz  
See Figure 10  
© 2007 Fairchild Semiconductor Corporation  
FSA4159 • Rev. 1.0.4  
www.fairchildsemi.com  
6
Typical Performance Characteristics  
1.10  
1.00  
0.90  
0.80  
0.70  
0.60  
0.50  
85°C  
25°C  
-40°C  
-1.00  
0.00  
1.00  
2.00  
VIN  
3.00  
4.00  
5.00  
Figure 4. Switch RON (VCC=4.5V)  
1.30  
1.20  
1.10  
1.00  
0.90  
0.80  
0.70  
0.60  
0.50  
85°C  
25°C  
-40°C  
-0.50  
0.50  
1.50  
VIN  
2.50  
3.50  
Figure 5. Switch RON (VCC=3.0V)  
1.50  
1.40  
1.30  
1.20  
1.10  
1.00  
0.90  
0.80  
0.70  
0.60  
85°C  
25°C  
-40°C  
-0.50 0.00  
0.50  
1.00  
1.50  
2.00  
2.50  
3.00  
VIN  
Figure 6. Switch RON (VCC=2.3V)  
© 2007 Fairchild Semiconductor Corporation  
FSA4159 • Rev. 1.0.4  
www.fairchildsemi.com  
7
Typical Performance Characteristics (Continued)  
1
10  
100  
1000  
10000  
0
-1  
-2  
-3  
-4  
-5  
-6  
-7  
-8  
Frequency (MHz)  
Figure 7. Frequency Response (CL=0pF, VCC=5.5V)  
1
10  
100  
1000  
10000  
0
-1  
-2  
-3  
-4  
-5  
-6  
-7  
-8  
Frequency (MHz)  
Figure 8. Frequency Response (CL=0pF, VCC=3.3V)  
© 2007 Fairchild Semiconductor Corporation  
FSA4159 • Rev. 1.0.4  
www.fairchildsemi.com  
8
Typical Performance Characteristics (Continued)  
0
1
10  
100  
-10  
-30  
-50  
-70  
-90  
Frequency (MHz)  
Figure 9. Off Isolation (VCC=5.0V)  
10  
100  
1000  
10000  
0.007  
0.006  
0.005  
0.004  
0.003  
0.002  
0.001  
0.000  
Frequency (MHz)  
THD,V =1.8V  
THD, V =5.0V  
CC  
CC  
Figure 10. Total Harmonic Distortion, Frequency Response (CL=0pF)  
© 2007 Fairchild Semiconductor Corporation  
FSA4159 • Rev. 1.0.4  
www.fairchildsemi.com  
9
Test Diagrams  
VCC  
tR = tF = 2.5ns  
VCC  
Control  
Input  
VBn  
50%  
B0 or B1  
A
VOUT  
CL  
35pF  
0V  
0V  
RL  
50  
tOFF  
S
VOUT  
Switch  
Output  
0.9 x VOUT  
0.9 x VOUT  
GND  
tON  
CL includes fixture and stray capacitance.  
Logic input waveforms inverted for switches  
that have the opposite logic sense.  
Figure 11. Turn On / Off Timing  
VCC  
Control  
VCC  
50%  
tR = tF = 2.5ns  
Input  
0V  
B0  
A
VBn  
VOUT  
B1  
S
CL  
35pF  
RL  
50  
Control  
Input  
0.9 x VOUT  
VOUT  
GND  
TD  
CL includes fixture and stray capacitance.  
Figure 12. Break-Before-Make Timing  
VCC 10nF  
Network  
Analyzer  
V
V
V
OUT  
OFF-ISOLATION = 20log  
ON-LOSS = 20log  
V
IN  
50  
50  
VIN  
VCC  
0 or VCC  
S
OUT  
A
V
IN  
BO  
OUT  
VOUT  
MEAS  
50  
REF  
50  
CROSSTALK = 20log  
B1  
V
50  
IN  
GND  
Figure 13. Off Isolation and Crosstalk  
© 2007 Fairchild Semiconductor Corporation  
FSA4159 • Rev. 1.0.4  
www.fairchildsemi.com  
10  
Test Diagrams (Continued)  
V
CC  
ΔVOUT  
RGEN  
A
VOUT  
B0 or B1  
VOUT  
In  
CL  
VGEN  
S
GND  
Off  
Off  
Off  
Off  
On  
On  
Control  
Input  
In  
Q = ΔVOUT • C  
L
Figure 14. Charge Injection  
VCC  
10nF  
A
S
0V  
or  
Capacitance  
VCC  
Meter  
B0 or  
B1  
f = 1MHz  
GND  
Figure 15. On / Off Capacitance Measurement Setup  
VCC  
VCC  
10nF  
BN  
10nF  
VIN  
VIN  
A
A
BN  
Analyzer  
Analyzer  
Signal  
Generator  
0dBm  
Signal  
Generator  
0dBm  
RL  
RL  
S
S
Logic Input  
0V or VCC  
Logic Input  
0V or VCC  
GND  
GND  
Figure 16. Bandwidth  
Figure 17. Harmonic Distortion  
© 2007 Fairchild Semiconductor Corporation  
FSA4159 • Rev. 1.0.4  
www.fairchildsemi.com  
11  
Physical Dimensions  
Figure 18. 6-Lead SC70, EIAJ SC88, 1.25mm Wide Package  
Click here for tape and reel specifications, available at:  
http://www.fairchildsemi.com/products/analog/pdf/sc70-6_tr.pdf  
Package drawings are provided as a service to customers considering Fairchild components. Drawings may change in any manner  
without notice. Please note the revision and/or date on the drawing and contact a Fairchild Semiconductor representative to verify  
or obtain the most recent revision. Package specifications do not expand the terms of Fairchild’s worldwide terms and conditions, specifically  
the warranty therein, which covers Fairchild products.  
Always visit Fairchild Semiconductor’s online packaging area for the most recent package drawings:  
http://www.fairchildsemi.com/packaging/  
© 2007 Fairchild Semiconductor Corporation  
FSA4159 • Rev. 1.0.4  
www.fairchildsemi.com  
12  
Physical Dimensions (Continued)  
Figure 19. 6-Lead, Micropak™ 1.0mm Wide Package  
Click here for tape and reel specifications, available at:  
http://www.fairchildsemi.com/products/logic/pdf/micropak_tr.pdf  
Package drawings are provided as a service to customers considering Fairchild components. Drawings may change in any manner  
without notice. Please note the revision and/or date on the drawing and contact a Fairchild Semiconductor representative to verify  
or obtain the most recent revision. Package specifications do not expand the terms of Fairchild’s worldwide terms and conditions, specifically  
the warranty therein, which covers Fairchild products.  
Always visit Fairchild Semiconductor’s online packaging area for the most recent package drawings:  
http://www.fairchildsemi.com/packaging/  
© 2007 Fairchild Semiconductor Corporation  
FSA4159 • Rev. 1.0.4  
www.fairchildsemi.com  
13  
© 2007 Fairchild Semiconductor Corporation  
FSA4159 • Rev. 1.0.4  
www.fairchildsemi.com  
14  

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