FSA4159P6X [FAIRCHILD]
Low-Voltage, 1ヘ SPDT Analog Switch with Power-Off Isolation; 低电压, 1Ω SPDT模拟开关,电源关断隔离型号: | FSA4159P6X |
厂家: | FAIRCHILD SEMICONDUCTOR |
描述: | Low-Voltage, 1ヘ SPDT Analog Switch with Power-Off Isolation |
文件: | 总13页 (文件大小:306K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
June 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.
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
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
Cellular Phone
Portable Media Player
PDA
Ordering Information
Pb-
Operating
Part Number
Package
Packing Method
Free Temperature Range
FSA4159P6X
Yes
-40°C to +85°C
6-Lead SC70, EIAJ SC88, 1,25mm Wide 3000 on Tape and Reel
Analog Symbols
B1
S
GND
B0
VCC
A
Figure 1. Analog Symbols
© 2007 Fairchild Semiconductor Corporation
FSA4159 Rev. 1.0.1
www.fairchildsemi.com
Pin Assignments
B1
GND
B0
1
2
3
6
5
4
S
VCC
A
Figure 2. Pin Assignments (Top View)
Pin Definitions
Pin #
Name
B1
Description
Data Ports
Ground
1
2
3
4
5
6
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. 1.0.1
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
°C
°C
V
Storage Temperature Range
-65
Max Junction Temperature
TL
Lead Temperature (Soldering, 10 seconds)
Human Body Model (JEDEC: JESD22-A114)
Charged Device Model (JEDEC: JESD22-C101)
Machine Model
ESD
V
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. 1.0.1
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
5.50
-10
10
-50
50
A=1V,3.0V
B0 or B1=3.0, 1
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, 0.5
A=0.3V,1.65V
B0 or B1=1.65 ,0.3
20
A=float
B0 or B1=4.5, 1
-20
-10
-10
-5
20
10
10
5
100
20
A=float
B0 or B1=3.0, 1
On-Leakage
Current of
Port B0 and B1
INO(On),
INC(On)
nA
A=float
B0 or B1=2.3, 0.5
20
A=float
B0 or B1=1.65, 0.3
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, 3.0VB0 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
-1
5
1
-20
-5
20
5
Power Off
Leakage
Current of Port
A & Port B
A=0 to VCC
B0 or B1=0 to VCC
IOFF
0.01
µA
© 2007 Fairchild Semiconductor Corporation
FSA4159 Rev. 1.0.1
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
Unit
Min.
Max.
Min.
Max.
IOUT=-100mA,
B0 or B1=0 to VCC
4.50
3.00
2.30
1.0
1.2
1.1
1.3
IOUT=-100mA,
B0 or B1=0 to VCC
1.5
2.0
1.8
2.5
Peak On
Resistance
IOUT=-8mA,
B0 or B1=0 to VCC
RPEAK
Ω
1.5
TA=25,
85°C
4.0
10.0
15.0
IOUT=2mA,
B0 or B1=0 to
VCC
1.65
TA = -
40°C
10.0
0.8
IOUT=-100mA,
B0 or B1=2.5V
4.50
3.00
2.30
1.65
4.50
3.00
2.30
1.65
4.50
3.00
2.30
0.9
1.3
1.1
1.6
IOUT=-100mA,
B0 or B1=2.0V
1.0
Switch On
RON
Ω
Resistance(3)
IOUT=-8mA,
B0 or B1=1.8V
1.4
2.0
2.4
I
OUT=-2mA,
1.7
2.5
3.5
B0 or B1=1.5V
IOUT=-100mA,
B0 or B1=2.5V
0.05
0.1
0.10
0.15
0.20
0.40
0.250
0.3
0.10
0.15
0.20
0.4 0
0.250
0.3
IOUT=-100mA,
B0 or B1=2.0V
On Resistance
Matching
∆ RON
Ω
Between
I =-8mA,
B0 or B1=1.8V
Channels(4)
0.15
0.15
0.075
0.1
IOUT=-2mA
B0 or B1=1.5V
IOUT=-100mA, B0 or
B1=1.0V, 1.5V, 2.5V
IOUT=-100mA,
B0 or B1=0.8V, 2.0V
On Resistance
Flatness(5)
RFLAT(ON)
Ω
IOUT=-8mA,
B0 or B1=0.8V, 1.8V
0.2
1.0
1.0
I
OUT=-2mA,
1.65
5.50
3.60
2.70
3.5
10
B0 or B1=0.6V, 1.5V
VIN=0 or VCC, IOUT=0
50
500
100
50
VIN=0 or VCC, IOUT=0
VIN=0 or VCC, IOUT=0
VIN=0 or VCC, IOUT=0
1.0
0.5
25.0
20.0
Quiescent
Supply Current
ICC
nA
1.95
0.5
15.0
50
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 max – RON min 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. 1.0.1
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.
1.0
Max.
35.0
50.0
50.0
75.0
30.0
30.0
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
1.0
5.0
5.0
10.0
1.0
1.0
16.0
21.0
28.0
50.0
13.0
15.0
30.0
35.0
40.0
70.0
20.0
20.0
B0 or B1=VCC
RL=50Ω,
,
3.0
tON
Turn-On Time
ns
ns
Figure 10
Figure 10
5.0
CL=35pF
10.0
1.0
1.0
B0 or B1=VCC
RL=50Ω,
CL=35pF
,
,
tOFF
Turn-Off Time
2.30 to 2.70
2.0
2.0
20.0
35.0
40.0
2.0
50.0
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
28.0
3.0
2.0
0.1
1.0
2.0
2.0
50.0
20.0
40.0
45.0
70.0
B0 or B1=VCC
RL=50Ω,
6.0
Break-Before-
Make Time
tBBM
ns
Figure 11
Figure 13
2.0
10.0
22.0
35.0
CL=35pF
5.50
3.30
2.50
1.65
15
11
8
CL=1.0nF,
VGEN=0V,
RGEN=0Ω
Q
Charge Injection
pC
6
f=1MHz,
RL=50Ω
OIRR
Xtalk
Off-Isolation
Crosstalk
1.8 to 5.0
1.8 to 5.0
-60
-60
dB
dB
Figure 12
Figure 12
f=1MHz,
RL=50Ω
5.50
3.30
2.50
1.65
180
180
180
180
Figure 6
Figure 7
Figure 15
BW
-3db Bandwidth
RL=50Ω
MHz
%
RL=600Ω,
1.80
5.00
.006
.002
Total Harmonic
Distortion
Figure 9
Figure 16
VIN=0.5VPP
f=20Hz to
20kHz
,
THD
Capacitance
TA = +25ºC
Typ.
Symbol
Parameter
VCC (V)
Conditions
Unit
Min.
Max.
f=1MHz
See Figure 9
CIN
COFF
CON
Control Pin Input Capacitance
B Port Off Capacitance
A Port On Capacitance
0
1.5
12
41
pF
pF
pF
f=1MHz
See Figure 9
1.65 to 5.50
1.65 to 5.50
f=1MHz
See Figure 9
© 2007 Fairchild Semiconductor Corporation
FSA4159 Rev. 1.0.1
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 3. 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 4. 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 5. Switch RON (VCC = 2.3V)
© 2007 Fairchild Semiconductor Corporation
FSA4159 Rev. 1.0.1
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 6. Frequency Response (CL= 0pF, VCC = 5.5V)
1
10
100
1000
10000
0
-1
-2
-3
-4
-5
-6
-7
-8
Frequency (MHz)
Figure 7. Frequency Response (CL= 0pF, VCC = 3.3V)
© 2007 Fairchild Semiconductor Corporation
FSA4159 Rev. 1.0.1
www.fairchildsemi.com
8
Typical Performance Characteristics (Continued)
0
1
10
100
-10
-30
-50
-70
-90
Frequency (MHz)
Figure 8. 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 9. Total Harmonic Distortion, Frequency Response (CL= 0pF)
© 2007 Fairchild Semiconductor Corporation
FSA4159 Rev. 1.0.1
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 10. 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 11. Break-Before-Make Timing
VCC 10nF
Network
Analyzer
V
V
OUT
OFF-ISOLATION = 20log
ON-LOSS = 20log
V
IN
50
50
VIN
VCC
0 or VCC
S
OUT
A
V
IN
BO
V
OUT
VOUT
MEAS
50
REF
50
CROSSTALK = 20log
B1
V
50
IN
GND
Figure 12. Off Isolation and Crosstalk
© 2007 Fairchild Semiconductor Corporation
FSA4159 Rev. 1.0.1
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 13. Charge Injection
VCC
10nF
A
S
0V
or
Capacitance
VCC
Meter
B0 or
B1
f = 1MHz
GND
Figure 14. 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 15. Bandwidth
Figure 16. Harmonic Distortion
© 2007 Fairchild Semiconductor Corporation
FSA4159 Rev. 1.0.1
www.fairchildsemi.com
11
Physical Dimensions
Dimensions are in millimeters (inches) unless otherwise noted.
Figure 17. 6-Lead SC70, EIAJ SC88, 1.25mm Wide Package
© 2007 Fairchild Semiconductor Corporation
FSA4159 Rev. 1.0.1
www.fairchildsemi.com
12
© 2007 Fairchild Semiconductor Corporation
FSA4159 Rev. 1.0.1
www.fairchildsemi.com
13
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