FAIRCHILD FSA2156_11

FSA2156
Low-Voltage SPST 0.4Ω Analog Switch
Features
Description
 Maximum 0.7Ω On Resistance (RON) for
The FSA2156 is a high-performance Single-Pole SingleThrow (SPST) analog switch that features ultra low RON
of 0.4 (typical) at 2.7V VCC. The FSA2156 operates
over the wide VCC range of 1.65V to 4.3V and is
fabricated with sub-micron CMOS technology to achieve
fast switching speeds. The select input is TTL-level
compatible.
FSA2156 features very low quiescent current even when
the control voltage is lower than the VCC supply. This
feature facilitates longer battery life in mobile handset
applications and allows for the direct interface with
baseband-processor, general-purpose I/Os.
+2.7V Supply
 0.25Ω Maximum RON Flatness for +2.7V Supply
 Space-Saving MicroPak™ and SC70 Packaging
 Broad VCC Operating Range: 1.65 to 4.3V
 Fast Turn-on and Turn-off Times
 Over-Voltage Tolerant TTL-Compatible Control Input
 Suitable for 2 UL USB2.0 Applications: 200mA
 Low ICCT Current Over Expanded Control Input Range
Ordering Information
Part Number
Top Mark
FSA2156P6X
256
6-lead SC70, EIAJ SC88, 1.25mm Wide
3000 Units on Tape and
Reel
FSA2156L6X
FY
6-lead MicroPak™, 1.0mm Wide
5000 Units on Tape and
Reel
FSA2156FHX
FY
6-Lead, MicroPak2™, 1x1mm Body, .35mm Pitch
© 2006 Fairchild Semiconductor Corporation
FSA2156 Rev. 1.0.4
Package Description
Packing Method
5000 Units on Tape and Reel
www.fairchildsemi.com
FSA2156 — Low-Voltage SPST 0.4Ω Analog Switch
March 2011
Figure 1.
A 1
6
VCC
VCC 1
6
A
GND 2
5
NC
NC 2
5
B
B 3
4
Sel
Sel 3
4
GND
SC70 Pin Assignments (Top View)
Figure 3.
Figure 2.
MicroPak™ Pin Assignments (Top View)
MicroPak2™ Pin Assignments (Top View)
Pin Definitions
Pin # SC70
Pin # MicroPak™
1
6
2
4
Pin # MicroPak2™
6
5
4
Name
A
GND
B
Description
Switch I/O Data
Ports
Ground
Switch I/O Data
Ports
3
5
4
3
3
Sel
Control Input
5
2
2
NC
No Connect
6
1
1
VCC
Supply Voltage
Truth Table
Control Input (S)
Function
Logic Level LOW
Logic Level HIGH
Switch Open (OFF)
Switch Closed (ON)
© 2006 Fairchild Semiconductor Corporation
FSA2156 Rev. 1.0.4
www.fairchildsemi.com
2
FSA2156 — Low-Voltage SPST 0.4Ω Analog Switch
Pin Configurations
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
Min.
Max.
Unit
VCC
Supply Voltage
-0.5
4.6
V
VSW
Switch I/O Voltage(1)
-0.5
VCC + 0.3
V
Control Input Voltage
-0.5
4.6
V
IIK
Input Clamp Diode Current
± 50
± 50
mA
ISW
Switch I/O Current (Continuous)
500
mA
Pulsed at 1ms Duration, <10% Duty Cycle
500
mA
180
mW
VCNTRL
ISWPEAK
PD
TSTG
(1)
SC70 Package
Power Dissipation at 85°C
MicroPak™ Package
Storage Temperature Range
-65
180
mW
+150
C
TJ
Maximum Junction Temperature
+150
C
TL
Lead Temperature (Soldering, 10 seconds)
+260
C
All Pins
2
kV
I/O to GND
8
kV
2
kV
ESD
Electrostatic Discharge Capability
Human Body Model,
JEDEC:JESD22-A114
Charge Discharge Model,
JEDEC:JESD22-C101
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
VCNTRL
Parameter
Supply Voltage
(2)
Min.
Max.
Unit
1.65
4.30
V
Control Input Voltage
0
VCC
V
VSW
Switch I/O Voltage
0
VCC
V
ISW
Switch I/O Load Current
350
mA
-40
+85
°C
SC70 6L Package
350
C/W
MicroPak™ 6L Package
310
C/W
TA
Operating Temperature
JA
Thermal Resistance (free air)
Note:
2.
Control input must be held HIGH or LOW; it must not float.
© 2006 Fairchild Semiconductor Corporation
FSA2156 Rev. 1.0.4
www.fairchildsemi.com
3
FSA2156 — Low-Voltage SPST 0.4Ω Analog Switch
Absolute Maximum Ratings
All typical values are at 25°C unless otherwise specified.
Symbol
Parameter
Condition
VCC (V)
Min.
VIH
VIL
Input Voltage
High
Input Voltage Low
TA=-40 to
+85°C
TA=+25°C
Typ.
Max.
Min.
3.6 to 4.3
1.4
2.7 to 3.6
1.3
2.3 to 2.7
1.1
1.65 to 1.95
0.9
V
3.6 to 4.3
0.7
2.7 to 3.6
0.5
2.3 to 2.7
0.4
1.65 to 1.95
0.4
Control Input
Leakage
VCNTRL=0 to VCC
1.65 to 4.3
INO(0FF)
Off Leakage
Current of Port B
VA=0.3V, VCC – 0.3V,
VB=0.3V, VCC – 0.3V or
Floating, Figure 5
1.95 to 4.3
-10
IA(ON)
On Leakage
Current of Port A
VA=0.3V, VCC – 0.3V,
VB=Floating, Figure 6
1.95 to 4.3
-20
Power Off
Leakage Current
Port A VA=0.3V, 4.3V,
VCC=0V, VB=0V
0V
Power Off
Leakage
Current(3)
Port A VA=0.3V, 4.3V,
VCC=0V, VB=Floating
0V
ION=100mA, VB=0V,
0.7V, 3.6V and 4.3V
4.3
0.36
0.60
ION=100mA, VB=0V,
0.7V, 2.0V and 2.7V
2.7
0.40
0.70
ION=100mA, VB=0V,
0.7V, 1.6V and 2.3V
2.3
0.55
0.80
ION=100mA, VB=0.7V
1.65
1.50
ION=100mA, VB=0V,
0.7V, 3.6V and 4.3V
4.3
0.25
ION=100mA, VB=0V,
0.7V, 2.0V and 2.7V
2.7
0.25
ION=100mA, B=0V, 0.7V,
1.6V and 2.3V
2.3
0.30
ION=100mA, VB=0V,
0.7V, 0.9V and 1.65V
1.65
ICC
Quiescent Supply
VSW =0 or VCC, IOUT=0
Current
4.3
ICCT
Increase in ICC
per Input
IIN
I0FF
RON
RFLAT(ON)
Switch On
Resistance(4)
Figure 4
On Resistance
Flatness(5)
Figure 4
-4
Unit
Max.
V
V
-0.5
0.5
µA
10
-50
50
nA
20
-100
100
nA
±25
µA
35
nA
+4
-35
Ω
Ω
VCNTRL=2.6V
4.3
VCNTRL=1.8V
0.90
-100
30
100
3
7
-500
500
6
12
15
nA
µA
Notes:
3. Guaranteed by characterization; not production tested.
4. On resistance is determined by the voltage drop between A and B pins at the indicated current through the
switch.
5. Flatness is defined as the difference between the maximum and minimum value of on resistance over the
specified range of conditions.
© 2006 Fairchild Semiconductor Corporation
FSA2156 Rev. 1.0.4
www.fairchildsemi.com
4
FSA2156 — Low-Voltage SPST 0.4Ω Analog Switch
DC Electrical Characteristics
All typical values are at 25°C unless otherwise specified.
Symbol
Parameter
Condition
TA=-40ºC
to +85ºC
TA=+25ºC
VCC (V)
Min. Typ. Max.
tON
Turn-On Time
VB=1.5V,
RL=50Ω, CL=35pF
Turn-Off Time
VB=1.5V,
RL=50Ω, CL=35pF
55
60
2.7 to 3.6
60
65
2.3 to 2.7
65
70
ns
Figure 7
Figure 8
3.6 to 4.3
65
70
2.7 to 3.6
70
75
2.3 to 2.7
75
80
ns
Figure 7
Figure 8
pC
Figure 11
90
2.3 to 4.3
6
1.65 to 1.95
1.3
f=100kHz
RT=50Ω
1.65 to 4.3
-65
dB
Figure 10
-3db
Bandwidth
RT=50Ω
CL=0pF
1.65 to 4.3
80
MHz
Figure 9
Total
Harmonic
Distortion
RT=600,
VSW =0.5VPP,
f=20Hz to 20kHz
1.65 to 4.3
.02
%
Charge
Injection
CL=1.0nF, VS=0V,
RS=0Ω
Off Isolation
BW
THD
OIRR
Figure
40
1.65 to 1.95
Q
Unit
Max.
3.6 to 4.3
1.65 to 1.95
tOFF
Min.
Capacitance
Symbol
CIN
COFF
CON
Parameter
Control Pin Input
Capacitance
B-Port Off
Capacitance
A-Port On
Capacitance
© 2006 Fairchild Semiconductor Corporation
FSA2156 Rev. 1.0.4
Condition
VCC (V)
TA=+25ºC
Min.
Typ.
Max.
Unit
Figures
f=1MHz
0
1.5
pF
Figure 12
f=1MHz
4.3
38
pF
Figure 12
f=1MHz
4.3
115
pF
Figure 13
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5
FSA2156 — Low-Voltage SPST 0.4Ω Analog Switch
AC Electrical Characteristics
VON
Floating, 0.3V
or Vcc-0.3V
FSA2156
B
FSA2156
B
IA(OFF)
A
A
A
VSW
VSW
ION
GND
VCNTRL
GND
VCNTRL
GND
RON = VON / ION
Figure 4.
On Resistance
Figure 5.
Off Leakage
FSA2156
B
Floating
B
FSA2156
A
GND
A
VSW
VCNTRL
© 2006 Fairchild Semiconductor Corporation
FSA2156 Rev. 1.0.4
RL
VOUT
RS
VCNTRL
On Leakage
Figure 8.
CL
GND
GND
GND
Figure 6.
A
VSW
IA(ON)
RL and CL are functions of the application
environment (see AC/DC tables for values).
CL includes test fixture and stray capacitance.
Figure 7.
Test Circuit Load
Turn-On / Turn-Off Waveforms
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6
FSA2156 — Low-Voltage SPST 0.4Ω Analog Switch
Test Diagrams
Network Ana lyzer
Network Analyzer
FSA 215 6
RS
RS
FSA2156
GND
VIN
RT
VS
VS
GND
GND
VCNTRL
GND
V IN
V CNTRL
GND
GND
GND
RT
GND
GND
V OUT
VOUT
CL
RT
GND
R S and R T are fun ction s of the app lication en viron men t
(see AC/DC tab les for value s). Off isolation = 20 Log (V OUT/V IN).
GND
RT and CL are functions of the application environment (see
AC/DC tables for values). CL includes test fixtures and stray
capacitance.
Figure 9.
Bandwidth
Generator
B
RS
VS
Figure 10.
FSA2156
VSW
VCC
Input – VCNTRL Off
A
VOUT
CL
GND
nSn
Channel Off Isolation
On
Off
0V
DVOUT
GND
VOUT
VCNTRL
GND
CL includes test fixture and stray capacitance
Figure 11.
B
F=1MHz
Figure 12.
Charge Injection Test
FSA2156
Capacitance
Meter
Capacitance
Meter
VCNTRL
B
FSA2156
VCNTRL
F=1MHz
A
A
Channel Off Capacitance
© 2006 Fairchild Semiconductor Corporation
FSA2156 Rev. 1.0.4
Q = DVOUT / CL
Figure 13.
Channel On Capacitance
www.fairchildsemi.com
7
FSA2156 — Low-Voltage SPST 0.4Ω Analog Switch
Test Diagrams (Continued)
FSA2156 — Low-Voltage SPST 0.4Ω Analog Switch
Physical Dimensions
SYMM
C
L
2.00±0.20
0.65
A
0.50 MIN
6
4
B
PIN ONE
1.25±0.10
1
1.90
3
0.30
0.15
(0.25)
0.40 MIN
0.10
0.65
A B
1.30
LAND PATTERN RECOMMENDATION
1.30
1.00
0.80
SEE DETAIL A
1.10
0.80
0.10 C
0.10
0.00
C
2.10±0.30
SEATING
PLANE
NOTES: UNLESS OTHERWISE SPECIFIED
GAGE
PLANE
(R0.10)
0.25
0.10
0.20
A) THIS PACKAGE CONFORMS TO EIAJ
SC-88, 1996.
B) ALL DIMENSIONS ARE IN MILLIMETERS.
C) DIMENSIONS DO NOT INCLUDE BURRS
OR MOLD FLASH.
D) DRAWING FILENAME: MKT-MAA06AREV6
30°
0°
0.46
0.26
DETAIL A
SCALE: 60X
Figure 14.
6-Lead, SC70, EIAJ SC-88a, 1.25mm Wide
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/.
Tape and Reel Specifications
Please visit Fairchild Semiconductor’s online packaging area for the most recent tape and reel specifications:
http://www.fairchildsemi.com/products/analog/pdf/sc70-6_tr.pdf.
Package Designator
P6X
© 2006 Fairchild Semiconductor Corporation
FSA2156 Rev. 1.0.4
Tape Section
Cavity Number
Cavity Status Cover Type Status
Leader (Start End)
125 (Typical)
Empty
Sealed
Carrier
3000
Filled
Sealed
Trailer (Hub End)
75 (Typical)
Empty
Sealed
www.fairchildsemi.com
8
2X
0.05 C
1.45
B
2X
(1)
0.05 C
(0.254)
(0.49)
5X
1.00
(0.75)
PIN 1 IDENTIFIER
5
(0.52)
1X
A
TOP VIEW
0.55MAX
(0.30)
6X
PIN 1
0.05 C
0.05
0.00
RECOMMENED
LAND PATTERN
0.05 C
C
0.25
0.15 6X
1.0
DETAIL A
0.10
0.05
0.45
0.35
0.10
0.00 6X
C B A
C
0.40
0.30
0.35 5X
0.25
0.40 5X
0.30
0.5
(0.05)
6X
Notes:
(0.13)
4X
BOTTOM VIEW
DETAIL A
PIN 1 TERMINAL
0.075 X 45
CHAMFER
1. CONFORMS TO JEDEC STANDARD M0-252 VARIATION UAAD
2. DIMENSIONS ARE IN MILLIMETERS
3. DRAWING CONFORMS TO ASME Y14.5M-1994
4. FILENAME AND REVISION: MAC06AREV4
5. PIN ONE IDENTIFIER IS 2X LENGTH OF ANY
OTHER LINE IN THE MARK CODE LAYOUT.
Figure 15.
6-Lead, MicroPak™, 1.0mm Wide
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/.
Tape and Reel Specifications
Please visit Fairchild Semiconductor’s online packaging area for the most recent tape and reel specifications:
http://www.fairchildsemi.com/products/logic/pdf/micropak_tr.pdf.
Package Designator
L6X
© 2006 Fairchild Semiconductor Corporation
FSA2156 Rev. 1.0.4
Tape Section
Cavity Number
Cavity Status Cover Type Status
Leader (Start End)
125 (Typical)
Empty
Sealed
Carrier
5000
Filled
Sealed
Trailer (Hub End)
75 (Typical)
Empty
Sealed
www.fairchildsemi.com
9
FSA2156 — Low-Voltage SPST 0.4Ω Analog Switch
Physical Dimensions (Continued)
FSA2156 — Low-Voltage SPST 0.4Ω Analog Switch
Physical Dimensions (Continued)
0.89
0.35
0.05 C
1.00
2X
B
A
5X 0.40
PIN 1
MIN 250uM
0.66
1.00
1X 0.45
6X 0.19
0.05 C
TOP VIEW
RECOMMENDED LAND PATTERN
FOR SPACE CONSTRAINED PCB
2X
0.90
0.05 C
0.35
0.55MAX
C
5X 0.52
SIDE VIEW
0.73
(0.08) 4X
1
DETAIL A
2
1X 0.57
0.09
0.19 6X
3
0.20 6X
ALTERNATIVE LAND PATTERN
FOR UNIVERSAL APPLICATION
(0.05) 6X
5X 0.35
0.25
0.35
6
5
4
0.60
(0.08)
4X
BOTTOM VIEW
0.10
.05 C
C B A
0.40
0.30
NOTES:
A. COMPLIES TO JEDEC MO-252 STANDARD
B. DIMENSIONS ARE IN MILLIMETERS.
C. DIMENSIONS AND TOLERANCES PER ASME Y14.5M, 1994
D. LANDPATTERN RECOMMENDATION IS BASED ON FSC
DESIGN.
E. DRAWING FILENAME AND REVISION: MGF06AREV3
Figure 16.
0.075X45°
CHAMFER
DETAIL A
PIN 1 LEAD SCALE: 2X
6-Lead, MicroPak2, 1x1mm Body, .35mm Pitch
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/.
Tape and Reel Specifications
Please visit Fairchild Semiconductor’s online packaging area for the most recent tape and reel specifications:
http://www.fairchildsemi.com/packaging/MicroPAK2_6L_tr.pdf.
Package Designator
FHX
© 2006 Fairchild Semiconductor Corporation
FSA2156 Rev. 1.0.4
Tape Section
Cavity Number
Cavity Status Cover Type Status
Leader (Start End)
125 (Typical)
Empty
Sealed
Carrier
5000
Filled
Sealed
Trailer (Hub End)
75 (Typical)
Empty
Sealed
www.fairchildsemi.com
10
FSA2156 — Low-Voltage SPST 0.4Ω Analog Switch
© 2006 Fairchild Semiconductor Corporation
FSA2156 Rev. 1.0.4
www.fairchildsemi.com
11