FSA550BUCX [ONSEMI]
4PST Depletion Mode Isolation Switch;
| 型号： | FSA550BUCX |
| 厂家： | 
ONSEMI |
| 描述： | 4PST Depletion Mode Isolation Switch |
| 文件： | 总8页 (文件大小：368K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Is Now Part of
To learn more about ON Semiconductor, please visit our website at
www.onsemi.com
Please note: As part of the Fairchild Semiconductor integration, some of the Fairchild orderable part numbers
will need to change in order to meet ON Semiconductor’s system requirements. Since the ON Semiconductor
product management systems do not have the ability to manage part nomenclature that utilizes an underscore
(_), the underscore (_) in the Fairchild part numbers will be changed to a dash (-). This document may contain
device numbers with an underscore (_). Please check the ON Semiconductor website to verify the updated
device numbers. The most current and up-to-date ordering information can be found at www.onsemi.com. Please
email any questions regarding the system integration to Fairchild_questions@onsemi.com.
ON Semiconductor and the ON Semiconductor logo 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.
November 2014
FSA550
4PST Depletion Mode Isolation Switch
Description
Features
The FSA550 is a high-performance four-pole single-
throw (4PST) normally closed Depletion-Mode isolation
switch. The Depletion Mode technology allows the
device to conduct signals when there is no VCC available
and to isolate the signals when VCC is present.
.
.
.
.
.
.
.
.
4PST (NC)
Depletion Mode MOSFETs
Audio Frequency Range
VCC(OFF): 1.6 V to 3.0 V
RON: 0.8 Ω Typical
The FSA550 operates on a wide VCC range for design
flexibility. Additionally, select pins allow the internal
oscillator frequency to be adjusted between 500 kHz
and 750 kHz in 75 kHz steps when VCC is present. This
feature is used to shift the electromagnetic interference
(EMI) signature to meet customer specifications.
RON Flat: 0.01 Ω Typical
THD+N: 0.002% Typical
Eco Status: Fairchild Green, RoHS Compliant,
Halogen Free
Related Resources
Applications
.
FSA550 Evaluation Board
.
.
MP3 Portable Media Players
Cellular Phones, Smart Phones
FSA550
Left Speaker
L_SPKR
R_SPKR
GND
Right Speaker
Control IC
Vcc
Gnd
Noise
Canceling
IC
Typical Application
Ordering Information
Top
Part Number
Mark
Operating
Temperature Range
Packing
Method
Package
12-Ball WLCSP, 3 x 4 Array, 0.4 mm Pitch,
250 µm Ball
3000 Units on
Tape and Reel
FSA550UCX
M4
M4
-40 to +85°C
12-Ball WLCSP(with Backside Laminate),
3 x 4 Array, 0.4 mm Pitch, 250 µm Ball
3000 Units on
Tape and Reel
FSA550BUCX
-40 to +85°C
© 2011 Fairchild Semiconductor Corporation
FSA550 • Rev. 1.0.1
www.fairchildsemi.com
Pin Configuration
1
2
3
VCC
A0
B0
A
B
A1
A2
A3
B1
B2
B3
SEL0
SEL1
GND
1.6mm
C
D
1.2mm
Figure 1.
Pin Assignment (Top Through View)
Pin Descriptions
Pin # Name
Type
Description
A1
B1
C1
D1
A2
B2
C2
D2
A3
B3
C3
D3
A0
A1
I/O
I/O
I/O
I/O
A - Port
A - Port
A - Port
A - Port
A2
A3
VCC
SEL0
SEL1
GND
B0
Supply / Control Isolation Circuit Supply Voltage (see Table 1)
Input
Input
Ground
I/O
Oscillator Frequency Control (see Table 2). Used to shift the electromagnetic
interference (EMI) signature to meet the customer specifications.
System Ground
B - Port
B1
I/O
B - Port
B2
I/O
B - Port
B3
I/O
B - Port
Table 1. Truth Table
VCC
Function
0 V – 0.2 V
B0-B3 = A0-A3
1.6 V - 3.0 V
Disconnect; B0-B3 ≠ A0-A3
Table 2. Oscillator Frequency Step Logic
SEL1
SEL0
Frequency (Typ.)
LOW
LOW
HIGH
HIGH
LOW
HIGH
LOW
HIGH
500 kHz
575 kHz
650 kHz
725 kHz
© 2011 Fairchild Semiconductor Corporation
FSA550 • 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
Parameter
Min.
Max.
Unit
Supply/Control Voltage
0
0
4.6
VCC
+4
V
V
VIN
Input Voltage (Select Pins)
VSW(ON)
DC Switch I/O Voltage (Switch Conducting) VCC=0 V
-4
V
(1)
VSW(OFF)
DC Switch I/O Voltage (Switch Isolated)
DC Input Diode Current
VCC=Powered
-0.5
-50
3.0
V
IIK
mA
mA
ISW
Switch I/O Current
VCC=0 V (Switch Conducting)
350
500
Pulsed at 1 ms Duration,
<10% Duty Cycle
ISWPEAK
Peak Switch Current
mA
Human Body Model, ANSI/ESDA/JEDEC
JS-001-2012
All Pins
5.0
Charged Device Model, JEDEC: JESD22-C101
IEC 61000-4-2 System
1.5
8.0
ESD
kV
Contact
Air Gap
15.0
+85
+150
TA
TSTG
Absolute Maximum Operating Temperature
Storage Temperature
-40
-65
°C
°C
Note:
1. When a switch is isolated (OFF), VSW value must be < VCC
.
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
Parameter
Supply Voltage with Switch Conducting
Min.
Max.
Unit
VCC(ON)
VCC (OFF)
VSW(ON)
VSW(OFF)
0
1.6
-2
0
0.2
3.0
2
V
V
V
V
Supply Voltage with Switch Isolated
DC Switch I/O Voltage (Switch Conducting) VCC = 0 V
DC Switch I/O Voltage (Switch Isolated)
VCC = 1.6 V to 3.0 V
1.4
© 2011 Fairchild Semiconductor Corporation
FSA550 • Rev. 1.0.1
www.fairchildsemi.com
3
DC Electrical Characteristics
Typical values at TA = 25°C unless otherwise specified.
TA=- 40ºC to +85ºC
Min. Typ. Max.
Symbol
Parameter
Condition
VCC (V)
Unit
Switch-to-GND Leakage Current
(Switch Conducting)
An = -1.4 V to 1.4 V,
Bn = Float
ION
IOFF
RON
0
3
0
0
0
0
0.3
0.5
0.8
1.0
3.5
µA
µA
Ω
Switch-to-GND Leakage Current
(Switch Isolated)
An = 0.4 V to 1.4 V,
Bn = Float
ISW = 24 mA,
VSW = -1.4 V to +1.4 V
Switch On Resistance(2)
ISW = 24 mA,
VSW = -1.4 V to +1.4 V
RFLAT(ON) On Resistance Flatness(2)
0.01
50
Ω
ICC
VIH
Quiescent Supply Current
SEL0 = SEL1 = VCC
3
3
3
3
0
70
µA
V
Input Voltage High (Select Pins)(3)
Input Voltage Low (Select Pins)(3)
Input Leakage Current (Select Pins)
0.8•VCC
VIL
0.2•VCC
V
IIN
0
1
µA
Notes:
2. Guaranteed by test and characterization.
3. Voltages on select control pins must be ≤ VCC
.
AC Electrical Characteristics
Typical values at TA = 25°C unless otherwise specified.
Symbol
Parameter
Condition
VCC (V) Typ. Unit
tON
tOFF
Turn-On Time VCC to Output(4,5)
Turn-Off Time VCC to Output(4,5)
Off Isolation(4,5)
Crosstalk(4,5)
-3dB Bandwidth(5)
RL = 32 Ω, CL = 10 pF, VSW = 1.4 V
RL = 32 Ω, CL = 10 pF, VSW = 1.4 V
1.6
1.6
1.6
0
120
160
-90
-90
ns
µs
dB
dB
OIRR
XTALK
BW
RL = 32 Ω, f = 20 kHz, VSW = 0.35 VRMS
RL = 32 Ω, f = 20 kHz, VSW = 1 VRMS
RL = 50 Ω, CL = 0 pF
0
<50 MHz
RL = 32 Ω, f = 20 Hz to 20 kHz,
VSW = 1 VRMS
THD+N Total Harmonic Distortion + Noise(4,5)
0
0.002
%
Notes:
4. SEL0=SEL1=LOW.
5. Guaranteed by characterization.
Capacitance
TA = 25°C unless otherwise noted.
Symbol
CON
Parameter
Condition
VCC = 0 V, f = 1 MHz, 400 mVPP
VCC = 1.6 V, f = 1 MHz, 400 mVPP
Typ. Unit
On Capacitance (Switch Conducting)
Off Capacitance (Switch Isolated)
10
pF
10
COFF
© 2011 Fairchild Semiconductor Corporation
FSA550 • Rev. 1.0.1
www.fairchildsemi.com
4
Product-Specific Dimensions
E
D
X
Y
1.16 mm
1.56 mm
0.18 mm
0.18 mm
© 2011 Fairchild Semiconductor Corporation
FSA550 • Rev. 1.0.1
www.fairchildsemi.com
5
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.
PUBLICATION ORDERING INFORMATION
LITERATURE FULFILLMENT:
N. American Technical Support: 800−282−9855 Toll Free
USA/Canada
Europe, Middle East and Africa Technical Support:
Phone: 421 33 790 2910
Japan Customer Focus Center
Phone: 81−3−5817−1050
ON Semiconductor Website: www.onsemi.com
Order Literature: http://www.onsemi.com/orderlit
Literature Distribution Center for ON Semiconductor
19521 E. 32nd Pkwy, Aurora, Colorado 80011 USA
Phone: 303−675−2175 or 800−344−3860 Toll Free USA/Canada
Fax: 303−675−2176 or 800−344−3867 Toll Free USA/Canada
Email: orderlit@onsemi.com
For additional information, please contact your local
Sales Representative
Semiconductor Components Industries, LLC
www.onsemi.com
相关型号：
©2020 ICPDF网 联系我们和版权申明