FSA3357K8X [ONSEMI]
低电压 SP3T 模拟开关(3:1 多路复用器/信号分离器);型号: | FSA3357K8X |
厂家: | ONSEMI |
描述: | 低电压 SP3T 模拟开关(3:1 多路复用器/信号分离器) 开关 PC 光电二极管 输出元件 复用器 |
文件: | 总13页 (文件大小:370K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
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Semiconductor data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s
technical experts. ON Semiconductor does not convey any license under its patent rights nor the rights of others. ON Semiconductor products are not designed, intended, or authorized for use as a critical component in life support systems or any FDA
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December 2002
Revised August 2005
FSA3357
Low Voltage SP3T Analog Switch
(3:1 Multiplexer/Demultiplexer)
General Description
Features
The FSA3357 is a high performance, single-pole/triple-throw
(SP3T) Analog Switch or 3:1 Multiplexer/Demultiplexer. The
device is fabricated with advanced sub-micron CMOS technol-
ogy to achieve high speed enable and disable times and low On
Resistance. The break before make select circuitry prevents
Useful in both analog and digital applications
Space saving US8 8-lead surface mount package
Low On Resistance; on typ @ 3.3V V
9
CC
Broad V operating range; 1.65V to 5.5V
CC
disruption of signals on the B , B , or B Ports due to the
0
1
2
switches temporarily being enabled during select pin switching.
The device is specified to operate over the 1.65 to 5.5V V
operating range. The control input tolerates voltages up to 5.5V
Rail-to-Rail signal handling
CC
Power down high impedance control input
independent of the V operating range.
Overvoltage tolerance of control input to 7.0V
Break before make enable circuitry
250 MHz - 3dB bandwidth
CC
Space saving Pb-Free MicroPak packaging
Applications
Cell Phone
PDA
Video
Ordering Code:
Product
Order
Package
Code
Package Description
Supplied As
Number
FSA3357K8X
FSA3357L8X
Number Top Mark
MAB08A
MAC08A
A357
FE
8-Lead US8, JEDEC MO-187, Variation CA 3.1mm Wide 3k Units on Tape and Reel
Pb-Free 8-Lead MicroPak, 1.6 mm Wide 5k Units on Tape and Reel
Pb-Free package per JEDEC J-STD-020B.
MicroPak is a trademark of Fairchild Semiconductor Corporation.
© 2005 Fairchild Semiconductor Corporation
DS500805
www.fairchildsemi.com
Analog Symbols
Connection Diagram
Pin Assignments for US8
(Top View)
(Top View)
Pin Assignments for MicroPak
Pin Descriptions
Pin Names
Description
Data Ports
A , B , B , B
1
0
1
2
S , S
Control Input
1
2
Function Table
(Top Through View)
S1
S2
Function
0
1
0
1
0
0
1
1
No Connection
B Connected to A
0
B Connected to A
1
B Connected to A
2
www.fairchildsemi.com
2
Absolute Maximum Ratings(Note 1)
Recommended Operating Conditions
(Note 3)
Supply Voltage (V
)
0.5V to 7.0V
0.5V to V
CC
DC Switch Voltage (V ) (Note 2)
S
CC
Supply Voltage Operating (V
)
1.65V to 5.5V
CC
0.5V
Control Input Voltage (V
)
0V to V
0V to V
0V to V
IN
CC
CC
CC
DC Input Voltage (V ) (Note 2)
0.5V to 7.0V
IN
Switch Input Voltage (V
)
IN
DC Input Diode Current (I )
IK
Output Voltage (V
)
OUT
@ (I ) V
0V
50 mA
128 mA
IK
IN
Operating Temperature (T )
40 C to 85 C
A
DC Output Current (I
)
OUT
Input Rise and Fall Time (t , t )
r
f
DC V or Ground Current (I /I
)
100 mA
CC
CC GND
Control Input V = 2.3V - 3.6V
0 ns/V to 10 ns/V
0 ns/V to 5 ns/V
250 C/W
CC
Storage Temperature Range (T
)
65 C to 150 C
150 C
STG
Control Input V = 4.5V - 5.5V
CC
Junction Temperature under Bias (T )
J
Thermal Resistance (
)
JA
Junction Lead Temperature (T )
L
MicroPak 8L Package
224 C/W
(Soldering, 10 seconds)
260 C
Power Dissipation (P ) @ 85 C
180 mW
Note 1: Absolute maximum ratings are DC values beyond which the device may be
damaged or have its useful life impaired. The datasheet specifications should be met,
without exception, to ensure that the system design is reliable over its power supply,
temperature, and output/input loading variables. Fairchild does not recommend oper-
ation outside datasheet specifications.
D
Note 2: The input and output negative voltage ratings may be exceeded if the input
and output diode current ratings are observed.
Note 3: Control inputs must be held HIGH or LOW, they must not float.
DC Electrical Characteristics
V
T
=
25 C
T =
A
40 C to 85 C
Max
CC
A
Symbol
Parameter
HIGH Level
Units
Conditions
(V)
Min
Typ
Max
Min
0.75 V
V
V
1.65 1.95 0.75 V
IH
CC
CC
CC
V
V
Input Voltage
2.3 5.5
1.65 1.95
2.3 5.5
0.7 V
0.7 V
CC
LOW Level
0.25 V
0.25 V
IL
CC
CC
Input Voltage
0.3 V
0.3 V
CC
CC
I
I
Input Leakage Current
OFF State Leakage Current
Switch On Resistance
(Note 4)
0
5.5
0.1
1.0
A
A
0
V
5.5V
IN
OFF
IN
1.65 5.5
4.5
0.1
7.0
1.0
7.0
0
A, B
V
CC
n
R
5.0
6.0
V
V
V
V
V
V
V
V
V
V
= 0V, I = 30 mA
O
ON
IN
12.0
15.0
9.0
12.0
15.0
9.0
= 2.4V, I
= 4.5V, I
=
=
30 mA
30 mA
IN
O
O
7.0
IN
3.0
2.3
6.5
= 0V, I = 24 mA
O
IN
9.0
20.0
12.0
30.0
20.0
50.0
20.0
12.0
30.0
20.0
50.0
= 3V, I
=
24 mA
IN
O
8.0
= 0V, I = 8 mA
IN
O
11.0
10.0
17.0
= 2.3V, I
=
8 mA
IN
O
1.65
= 0V, I = 4 mA
IN
O
= 1.65V, I
= 4 mA
IN
O
I
Quiescent Supply Current
All Channels ON or OFF
Analog Signal Range
On Resistance Match
Between Channels
= V or GND
CC
CC
IN
5.5
1.0
10.0
A
V
I
= 0
OUT
ASR
V
0.0
V
0.0
V
CC
CC
CC
R
4.5
3.0
2.3
1.65
5.0
3.3
2.5
1.8
0.15
0.22
0.31
0.62
6.0
I
I
I
I
I
I
I
I
=
=
=
=
=
=
=
=
30 mA, V = 3.15
Bn
ON
A
A
A
A
A
A
A
A
24 mA, V = 2.1
Bn
(Note 4)(Note 5)(Note 6)
8 mA, V = 1.6
Bn
4 mA, V = 1.15
Bn
R
On Resistance Flatness
(Note 4)(Note 5)(Note 7)
30 mA, 0
24 mA, 0
8 mA, 0
4 mA, 0
V
V
V
V
flat
Bn
Bn
CC
CC
12.0
40.0
140.0
V
V
Bn
Bn
CC
CC
V
V
3
www.fairchildsemi.com
DC Electrical Characteristics (Continued)
Note 4: Measured by the voltage drop between A and B pins at the indicated current through the switch. On Resistance is determined by the lower of the voltages on the two (A
n
or B Ports).
n
Note 5: Parameter is characterized but not tested in production.
Note 6:
R
= R max
R
min measured at identical V , temperature and voltage levels.
ON
ON
ON CC
Note 7: Flatness is defined as the difference between the maximum and minimum value of On Resistance over the specified range of conditions.
AC Electrical Characteristics
V
T
=
25 C
T =
A
40 C to 85 C
Max
Figure
CC
A
Symbol
Parameter
Units
Conditions
(V)
Min
Typ
Max
Min
Number
t
t
Propagation Delay
Bus to Bus
1.65 1.95
2.3 2.7
3.0 3.6
4.5 5.5
1.65 1.95
2.3 2.7
3.0 3.6
4.5 5.5
1.65 1.95
2.3 2.7
3.0 3.6
4.5 5.5
1.65 1.95
2.3 2.7
3.0 3.6
4.5 5.5
5.0
2.0
1.1
0.7
0.4
PHL
PLH
Figures
1, 2
ns
V = OPEN
I
(Note 8)
t
t
Output Enable Time
Turn on Time
5.0
3.0
2.0
1.5
3.0
2.0
1.5
0.8
0.5
0.5
0.5
0.5
32.0
15.0
9.5
5.0
3.0
2.0
1.5
3.0
2.0
1.5
0.8
0.5
0.5
0.5
0.5
34.0
16.5
11.0
7.0
PZL
PZH
V = 2 x V for t
PZL
I
CC
Figures
1, 2
ns
ns
ns
(A to B )
n
V = 0V for t
I PZH
6.5
t
t
Output Disable Time
Turn Off Time
14.0
7.2
14.5
7.8
PLZ
PHZ
V = 2 x V for t
PLZ
I
CC
Figures
1, 2
(A Port to B Port)
n
5.1
5.5
V = 0V for t
I PHZ
3.7
4.0
t
Break Before Make Time
(Note 9)
B-M
Figure 3
Q
Charge Injection (Note 9)
Off Isolation (Note 10)
Crosstalk
3.0
C
R
R
= 0.1 nF, V
= 0V
L
GEN
pC
dB
Figure 4
Figure 5
3.3
2.0
= 0
GEN
OIRR
Xtalk
1.65 5.5
58.0
= 50
L
f = 10MHz
R = 50
L
1.65 5.5
1.65 5.5
5.0
60.0
250.0
.01
dB
Figure 6
Figure 9
f = 10MHz
BW
3dB Bandwidth
Total Harmonic Distortion
(Note 9)
MHz
R
R
= 50
L
L
THD
= 600
%
0.5 V
P-P
f = 600 Hz to 20 KHz
Note 8: This parameter is guaranteed by design but not tested. The bus switch contributes no propagation delay other than the RC delay of the On Resistance of the switch and
the 50 pF load capacitance, when driven by an ideal voltage source (zero output impedance).
Note 9: Guaranteed by Design.
Note 10: Off Isolation = 20 log [V / V ]
Bn
10
A
Capacitance (Note 11)
Figure
Symbol
Parameter
Typ
Max
Units
Conditions
= 0V
Number
C
C
C
Control Pin Input Capacitance
B Port Off Capacitance
2.0
3.6
pF
pF
pF
V
CC
IN
V
= 5.0V
= 5.0V
Figure 7
Figure 8
IO-B
IOA-ON
CC
CC
A Port Capacitance When Switch Is Enabled
14.5
V
Note 11: T
= 25 C, f = 1 MHz, Capacitance is characterized but not tested in production.
A
www.fairchildsemi.com
4
AC Loading and Waveforms
Note: Input driven by 50 source terminated in 50
Note: C includes load and stray capacitance
L
Note: Input PRR = 1.0 MHz; t = 500 ns
W
FIGURE 1. AC Test Circuit
FIGURE 2. AC Waveforms
FIGURE 3. Break Before Make Interval Timing
5
www.fairchildsemi.com
AC Loading and Waveforms (Continued)
FIGURE 4. Charge Injection Test
FIGURE 5. Off Isolation
FIGURE 6. Crosstalk
FIGURE 7. Channel Off Capacitance
FIGURE 8. Channel On Capacitance
FIGURE 9. Bandwidth
www.fairchildsemi.com
6
Tape and Reel Specification
TAPE FORMAT for US8
Package
Tape
Number
Cavity
Cover Tape
Designator
Section
Leader (Start End)
Carrier
Cavities
125 (typ)
250
Status
Empty
Filled
Status
Sealed
Sealed
Sealed
K8X
Trailer (Hub End)
75 (typ)
Empty
TAPE DIMENSIONS inches (millimeters)
REEL DIMENSIONS inches (millimeters)
Tape
Size
A
B
C
D
N
W1
W2
W3
7.0
0.059
(1.50)
0.512
0.795
2.165
0.331 0.059/
0.000
0.567
W1 0.078/ 0.039
(W1 2.00/ 1.00)
8 mm
(177.8)
(13.00)
(20.20)
(55.00) (8.40 1.50/ 0.00)
(14.40)
7
www.fairchildsemi.com
TAPE FORMAT for MicroPak
Package
Tape
Number
Cavity
Cover Tape
Designator
Section
Leader (Start End)
Carrier
Cavities
125 (typ)
5000
Status
Empty
Filled
Status
Sealed
Sealed
Sealed
L8X
Trailer (Hub End)
75 (typ)
Empty
REEL DIMENSIONS inches (millimeters)
Tape Size
A
7.0
B
C
D
N
W1
W2
0.567
(14.40)
W3
0.059
(1.50)
0.512
(13.00)
0.795
(20.20)
2.165
0.331 0.059/ 0.000
(8.40 1.50/ 0.00)
W1 0.078/ 0.039
(W1 2.00/ 1.00)
8 mm
(177.8)
(55.00)
www.fairchildsemi.com
8
Physical Dimensions inches (millimeters) unless otherwise noted
8-Lead US8, JEDEC MO-187, Variation CA 3.1mm Wide
Package Number MAB08A
9
www.fairchildsemi.com
Physical Dimensions inches (millimeters) unless otherwise noted (Continued)
Pb-Free 8-Lead MicroPak, 1.6 mm Wide
Package Number MAC08A
www.fairchildsemi.com
10
DISCLAIMER
FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY
PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY
ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT
CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS.
LIFE SUPPORT POLICY
FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES
OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR CORPORATION
As used herein:
provided in the labeling, can be reasonably expected to
result in significant injury to the user.
1. Life support devices or systems are devices or systems
which, (a) are intended for surgical implant into the body, or
(b) support or sustain life, or (c) whose failure to perform
when properly used in accordance with instructions for use
2. A critical component is any component of a life support
device or system whose failure to perform can be reason-
ably expected to cause the failure of the life support device
or system, or to affect its safety or effectiveness.
PRODUCT STATUS DEFINITIONS
Definition of terms
Datasheet Identification Product Status
Definition
Advance Information
Formative or In Design This datasheet contains the design specifications for product develop-
ment. Specifications may change in any manner without notice.
Preliminary
First Production
Full Production
Not In Production
This datasheet contains preliminary data, and supplementary data will
be published at a later date. Fairchild Semiconductor reserves the right
to make changes at any time without notice in order to improve design.
No Identification Needed
Obsolete
This datasheet contains final specifications. Fairchild Semiconductor
reserves the right to make changes at any time without notice in order
to improve design.
This datasheet contains specifications on a product that has been dis-
continued by Fairchild Semiconductor. The datasheet is printed for ref-
erence information only.
11
www.fairchildsemi.com
ON Semiconductor and
are trademarks of Semiconductor Components Industries, LLC dba ON Semiconductor or its subsidiaries in the United States and/or other countries.
ON Semiconductor owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of ON Semiconductor’s product/patent
coverage may be accessed at www.onsemi.com/site/pdf/Patent−Marking.pdf. ON Semiconductor reserves the right to make changes without further notice to any products herein.
ON Semiconductor makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does ON Semiconductor assume any liability
arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages.
Buyer is responsible for its products and applications using ON Semiconductor products, including compliance with all laws, regulations and safety requirements or standards,
regardless of any support or applications information provided by ON Semiconductor. “Typical” parameters which may be provided in ON Semiconductor data sheets and/or
specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer
application by customer’s technical experts. ON Semiconductor does not convey any license under its patent rights nor the rights of others. ON Semiconductor products are not
designed, intended, or authorized for use as a critical component in life support systems or any FDA Class 3 medical devices or medical devices with a same or similar classification
in a foreign jurisdiction or any devices intended for implantation in the human body. Should Buyer purchase or use ON Semiconductor products for any such unintended or unauthorized
application, Buyer shall indemnify and hold ON Semiconductor and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and
expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such
claim alleges that ON Semiconductor was negligent regarding the design or manufacture of the part. ON Semiconductor is an Equal Opportunity/Affirmative Action Employer. This
literature is subject to all applicable copyright laws and is not for resale in any manner.
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