Features
Description
0.4Ω Typical On Resistance (RON) for +3.0V Supply
The FSA2268 is a high-performance, dual Single
Pole Double Throw (SPDT) analog switch that
features ultra-low RON of 0.4 (typical) at 3.0V VCC.
The FSA2268 operates over a wide VCC range of
1.65V to 4.3V and is designed for break-before-make
operation. The select input is TTL-level compatible.
Packaged in Pb-free 10-Lead µMLP (1.4 x 1.8mm)
0.25Ω Maximum RON Flatness for +3.0V Supply
-3db Bandwidth: > 50MHz
Low ICCT Current Over an Expanded Control Input
Range
Power-Off Protection on Common Ports
Broad VCC Operating Range: 1.65 to 4.3V
HBM JEDEC: JESD22-A114
- I/O to GND: 13.5kV
- Power to GND: 16.0kV
Noise Immunity Termination Resistors in FSA2268T
The FSA2268 features very low quiescent current even
when the control voltage is lower than the VCC supply.
This feature suits mobile handset applications by
allowing direct interface with baseband processor
general-purpose I/Os with minimal battery consumption.
The FSA2268T includes termination resistors that
improve noise immunity during overshoot excursions,
off-isolation coupling, or “pop-minimization.”
Applications
Cell Phone, PDA, Digital Camera, and Notebook
LCD Monitor, TV, and Set-Top Box
Ordering Information
Part Number
Top Mark
Package Description
FSA2268UMX
GF
10-Lead, Quad Ultrathin Molded Leadless Package (UMLP), 1.4 x 1.8mm,
0.4mm Pitch
FSA2268TUMX
GH
10-Lead, Quad Ultrathin Molded Leadless Package (UMLP), 1.4 x 1.8mm,
0.4mm Pitch
FSA2268L10X
GH
10-Lead, MicroPak™, 1.6mm Wide
Analog Symbols
Figure 1.
FSA2268
© 2007 Semiconductor Components Industries, LLC.
December-2017, Rev. 2
Figure 2.
FSA2268T (with Noise Termination Resistors)
Publication Order Number:
FSA2268T/D
FSA2268 / FSA2268T — Low-Voltage Dual-SPDT (0.4) Analog Switch with 16kV ESD
FSA2268 / FSA2268T Low-Voltage Dual-SPDT
(0.4) Analog Switch with 16kV ESD
Vcc
10
2B0 1B1
2B1
GND
2A
3
2
1
6
1
9
1A
1B1
2
8
S1
2B0
3
7
S2
2B1
4
6
2A
10 1B0
4
5
1B0
7
9
VCC
8
1A
S2 S1
5
GND
Figure 3. Pin Assignment 10-Pin UMLP
(Top-Through View)
Figure 4.
10-Lead MicroPak™
Pin Descriptions
Pin # UMLP
Pin # MicroPak™
Name
Description
1
2
1B1
Data Ports
2
3
2B0
Data Ports
3
4
2B1
Data Ports
4
5
GND
Ground
5
6
2A
Data Ports
6
7
S2
Switch Select Pins
7
8
S1
Switch Select Pins
8
9
1A
Data Ports
9
10
VCC
Supply Voltage
10
1
1B0
Data Ports
Truth Table
Control Input, Sn
Function
LOW Logic Level
nB0 connected to nA (FSA2268/2268T); nB1 terminated to GND (FSA2268T only)
HIGH Logic Level
nB1 connected to nA (FSA2268/2268T); nB0 terminated to GND (FSA2268T only)
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FSA2268 / FSA2268T — Low-Voltage Dual-SPDT (0.4) Analog Switch with 16kV ESD
Pin Configuration
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 Parameter
VCC
Min.
Supply Voltage
1B0, 1B1, 2B0, 2B1, 1A, 2A Pins
(1)
Max.
Units
-0.5
5.5
V
-0.5
VCC + 0.3
0
1.4
VSW
Switch I/O Voltage
VIN
Control Input Voltage
5.5
V
IIK
Input Clamp Diode Current
-50
mA
ISW
Switch I/O Current (Continuous)
350
mA
Peak Switch Current (Pulsed at 1ms Duration, 50
MHz
Figure 11
THD
Total
Harmonic
Distortion
f=20Hz to 20kHz,
1.65 to 4.30
RL=32,
VIN=2Vpp
.06
%
Figure 17
Q
Capacitance
Symbol
Parameter
Conditions
VCC (V)
TA=+25ºC
Min. Typ.
Unit
Figure
Max.
CIN
Control Pin Input
Capacitance
f=1MHz
0
1.5
pF
Figure 15
COFF
B Port Off Capacitance
f=1MHz
3.3
30
pF
Figure 15
CON
A Port On Capacitance
f=1MHz
3.3
120
pF
Figure 16
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6
FSA2268 / FSA2268T — Low-Voltage Dual-SPDT (0.4) Analog Switch with 16kV ESD
AC Electrical Characteristics
VON
I A(OFF)
NC
A
nBn
nA
V IN
V IN
Select
I ON
GND
Select
R ON = VON / ION
Figure 5.
V Sel =
GND
VSel =
GND
0 or Vcc
**Each switch port is tested separately.
On Resistance
Figure 6.
Off Leakage (Ports tested separately)
nBn
I A(ON)
NC
0 orVcc
nA
V IN
A
GND
RS
V IN
CL
RL
GND
Select
GND
VSel =
Figure 7.
V Sel
0 or Vcc
GND
On Leakage
Figure 8.
tRISE = 2.5ns
tFALL = 2.5ns
VCC
90%
Input - VSel
10%
GND
90%
VCC /2
VCC /2
10%
VOH
90%
90%
Output - VOUT
VOL
Figure 9.
tON
tOFF
Turn-On / Turn-Off Waveforms
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Test Circuit Load
V OUT
FSA2268 / FSA2268T — Low-Voltage Dual-SPDT (0.4) Analog Switch with 16kV ESD
Test Diagrams
tRISE = 2.5ns
nB n
nA
Vcc
V IN
GND
V OUT
CL
V IN
90%
V cc/2
Input - VSel
RL
10%
0V
GND
GND
V OUT
RS
0.9*V out
0.9*V out
V Sel
GND
tD
RL and CL are functions of the application
environment (50, 75, or 100 ).
CL includes test fixture and stray capacitance.
Figure 10.
Break-Before-Make Interval Timing
Network Analyzer
RS
V IN
VS
GND
GND
VSel
GND
VOU T
GND
RT
R L and CL are functions of the application
environment (50, 75, or 100 ).
L
C L includes
test fixture and stray capacitance.
Figure 11.
GND
Bandwidth
Network Analyzer
RS
RT
VSel
VS
GND
GND
GND
VOUT
GND
GND
RS and RT are functions of the application
environment (50, 75, or 100 ).
RT
GND
Off-Isolation
= 20 Log (VOUT / VIN )
Figure 12.
Channel Off Isolation
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FSA2268 / FSA2268T — Low-Voltage Dual-SPDT (0.4) Analog Switch with 16kV ESD
Test Diagrams (Continued)
Network Analyzer
RS
VIN
VS
GND
GND
VSel
GND
GND
RT
V OUT
RT
GND
GND
RS and RT are functions of the application
CROSSTALK = 20 Log (VOUT / VIN )
environment (50, 75, or 100 ).
Figure 13.
Adjacent Channel Crosstalk
Figure 14.
Charge Injection Test
nSn
Capacitance
Meter
f = 1MHz
Figure 15.
nBn
Capacitance
Meter
nBn
VSel =
0 or Vcc
nSn
V Sel =
f = 1MHz
0 orV cc
nBn
nBn
Channel Off Capacitance
Figure 16.
Channel On Capacitance
Audio Analyzer
RS
V IN
VS
GND
GND
V CNTRL
GND
VSel =
0 or Vcc
GND
V OUT
RT
GND
RS and RT are functions of the application
environment (see AC Tables for specific values).
Figure 17.
Total Harmonic Distortion
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FSA2268 / FSA2268T — Low-Voltage Dual-SPDT (0.4) Analog Switch with 16kV ESD
Test Diagrams (Continued)
1.40
0.15 C
A
1.70
B
2X
(9X)
0.563
0.663
1
2.10
1.80
PIN#1 IDENT
0.40
0.15 C
TOP VIEW
0.10 C
0.55 MAX.
(10X) 0.225
2X
RECOMMENDED
LAND PATTERN
0.152
1.45
0.08 C
0.55
SEATING C
PLANE
0.05
SIDE VIEW
9X
0.45
0.40
1.85
0.35
(9X)
0.45
3
(10X) 0.225
6
DETAIL A
OPTIONAL MINIMIAL
TOE LAND PATTERN
0.40
1
NOTES:
PIN#1 IDENT
0.15
(10X)
0.25
10
BOTTOM VIEW
0.55
0.45
0.10 C A B
0.05 C
0.10
A. PACKAGE DOES NOT FULLY CONFORM TO
JEDEC STANDARD.
B. DIMENSIONS ARE IN MILLIMETERS.
C. DIMENSIONS AND TOLERANCES PER
ASME Y14.5M, 1994.
D. LAND PATTERN RECOMMENDATION IS
BASED ON FSC DESIGN ONLY.
E. DRAWING FILENAME: MKT-UMLP10Arev3.
0.10
0.10
DETAIL A
SCALE : 2X
PACKAGE
EDGE
LEAD
OPTION 1
SCALE : 2X
Figure 18.
LEAD
OPTION 2
SCALE : 2X
10-Lead Quad Ultrathin Molded Leadless Package (UMLP)
Package drawings are provided as a service to customers considering ON Semiconductor components. Drawings may change in
any manner without notice. Please note the revision and/or date on the drawing and contact a ON Semiconductor representative to
verify or obtain the most recent revision. Package specifications do not expand the terms of ON Semiconductor’s worldwide terms
and conditions, specifically the warranty therein, which covers ON Semiconductor products.
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FSA2268 / FSA2268T — Low-Voltage Dual-SPDT (0.4) Analog Switch with 16kV ESD
Physical Dimensions
0.10 C
2.10
2X
A
1.62
B
KEEPOUT ZONE, NO TRACES
OR VIAS ALLOWED
(0.11)
0.56
1.12
1.60
PIN1 IDENT IS
2X LONGER THAN
OTHER LINES
0.10 C
2X
TOP VIEW
(0.35) 10X
(0.25) 10X
0.50
RECOMMENDED LAND PATTERN
0.55 MAX
0.05 C
0.05 C
0.05
0.00
(0.20)
C
0.35
0.25
SIDE VIEW
(0.15)
D
0.65
0.55
DETAIL A
0.35
0.25
(0.36)
0.35
0.25
DETAIL A 2X SCALE
4
1
0.56
5
10
(0.29)
0.35 9X
0.25
6
9
0.50
0.25 9X
0.15
1.62
0.10
0.05
C A B
C
ALL FEATURES
BOTTOM VIEW
Figure 19.
NOTES:
A. PACKAGE CONFORMS TO JEDEC
REGISTRATION MO-255, VARIATION UABD .
B. DIMENSIONS ARE IN MILLIMETERS.
C. DIMENSIONS AND TOLERANCES PER
ASME Y14.5M, 1994.
D. PRESENCE OF CENTER PAD IS PACKAGE
SUPPLIER DEPENDENT. IF PRESENT IT
IS NOT INTENDED TO BE SOLDERED AND
HAS A BLACK OXIDE FINISH.
E. DRAWING FILENAME: MKT-MAC10Arev5.
10-Lead, MicroPak™, 1.6mm Wide
Package drawings are provided as a service to customers considering ON Semiconductor components. Drawings may change in
any manner without notice. Please note the revision and/or date on the drawing and contact a ON Semiconductor representative to
verify or obtain the most recent revision. Package specifications do not expand the terms of ON Semiconductor’s worldwide terms
and conditions, specifically the warranty therein, which covers ON Semiconductor products.
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11
FSA2268 / FSA2268T — Low-Voltage Dual-SPDT (0.4) Analog Switch with 16kV ESD
Physical Dimensions (Continued)
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