FAIRCHILD FSA2156P6

FSA2156 Low-Voltage SPST 0.4Ω Analog Switch
Features
Description
ƒ Maximum 0.7Ω ON resistance (RON) for +2.7V supply
ƒ 0.25Ω max RON flatness for +2.7V supply
ƒ Space-saving Pb-free MicroPakTM and SC70
The FSA2156 is a high-performance Single-Pole SingleThrow (SPST) analog switch that features ultra low RON
of 0.4Ω (typ.) 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.
packaging
ƒ Broad Vcc operating range: 1.65 to 4.3V
ƒ Fast turn-on and turn-off times
ƒ Over-voltage tolerant TTL-compatible control input
ƒ Suitable for 2 UL USB2.0 applications (200mA)
ƒ Low ICCT current over an expanded control input range
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.
Ordering Information
Product
Code Top Package
Part Number
Mark
Number Pb-Free
Package Description
Packing Method
FSA2156P6
2156
MAA06A
Yes
6-lead SC70, EIAJ SC88,
1.25mm Wide
250 Units on Tape and Reel
FSA2156P6X
2156
MAA06A
Yes
6-lead SC70, EIAJ SC88,
1.25mm Wide
3k Units on Tape and Reel
FSA2156L6X
FY
MAC06A
Yes
6-lead MicroPak, 1.0mm Wide
5k Units on Tape and Reel
Pb-free package per JEDEC J-STD-020B.
Analog Symbol
FSA2156
FSA2156
A 1
6
VCC
VCC 1
6
A
GND 2
5
NC
NC 2
5
B
B 3
4
Sel
Sel 3
4
GND
Pin Assignment for SC70
Pin Assignment for MicroPak
(Top View)
(Top Through View)
© 2006 Fairchild Semiconductor Corporation
FSA2156 Rev. 1.0.2
www.fairchildsemi.com
FSA2156 Low-Voltage SPST 0.4Ω Analog Switch
June 2006
Pin Descriptions
Control Input (S)
Function
Name
Function
L (LOW Logic Level)
H (HIGH Logic Level)
Switch Open (OFF)
Switch Closed (ON)
A, B
Sel
Switch I/O Data Ports
Control Input
Absolute Maximum Ratings(1)
The “Absolute Maximum Ratings” are those values beyond which the safety of the device cannot be guaranteed. The
device should not be operated at these limits. The parametric values defined in the Electrical Characteristics tables
are not guaranteed at the absolute maximum ratings. The “Recommended Operating Conditions” table defines the
conditions for actual device operation.
Symbol
Vcc
Parameter
Supply Voltage
(2)
VSW
Switch I/O Voltage
(2)
VCNTRL
Control Input Voltage
Min.
Max.
Unit
-0.5V
4.6V
V
-0.5V
Vcc+ 0.3V
V
-0.5V
4.6V
V
± 50mA
± 50mA
mA
Input Clamp Diode Current
Input Clamp Diode Current
Switch I/O Current
(continuous)
Switch I/O Current (continuous)
500mA
mA
Peak Switch Current
Pulsed at 1mS Duration,
<10% Duty Cycle
500mA
mA
Power Dissipation @ 85ºC
SC70 6L Package
180mW
mW
MicroPak 6L Package
180mW
mW
+150°C
°C
-65°C
TSTG
Storage Temperature Range
TJ
Maximum Junction Temperature
+150°C
°C
TL
Lead Temperature
(Soldering, 10 seconds)
+260°C
°C
All Pins
2kV
kV
I/O to GND
8kV
kV
Charge Discharge Model
2kV
kV
ESD Human Body Model
Notes
1. Absolute maximum ratings are DC values for which the device may be damaged or have its useful life impaired. The data sheet
specifications should be met, without exception, to ensure that the system design is reliable over its power supply, temperature,
and input/output loading variables. Fairchild does not recommend operation outside datasheet specifications.
2. The input and output negative ratings may be exceeded if the input and output diode current ratings are observed.
Recommended Operating Conditions(3)
Symbol
Vcc
Parameter
Supply Voltage
(4)
Min.
Max.
Unit
1.65V
4.3V
V
VCNTRL
Control Input Voltage
0V
Vcc
V
VSW
Switch I/O Voltage
0V
Vcc
V
Switch I/O Load Current
Switch I/O Load Current
350mA
mA
Operating Temperature
Operating Temperature
85ºC
ºC
SC70 6L package
350 °C/W
°C/W
MicroPak 6L package
310 °C/W
°C/W
Thermal Resistance θJA (free air)
-40ºC
3. Recommended Operating conditions are specified to ensure optimal performance to the datasheet specifications.
It is recommended not to exceed them or design to absolute maximum ratings.
4. Control input must be held HIGH or LOW; it must not float.
© 2006 Fairchild Semiconductor Corporation
FSA2156 Rev. 1.0.2
www.fairchildsemi.com
2
FSA2156 Low-Voltage SPST 0.4Ω Analog Switch
Truth Table
All typical values are @25°C unless otherwise specified.
Symbol
Parameter
Conditions
VCC
TA=+25ºC
TA=40ºC to +85ºC
(V)
Min.
VIH
VIL
IIN
INO(0FF)
IA(ON)
I0FF
RON
RFLAT(ON)
ICC
ICCT
Input Voltage
High
Input Voltage
Low
Control Input
Leakage
OFFLeakage
Current of
Port B
ON Leakage
Current of
Port A
Power Off
Leakage
Current
Switch ON
Resistance(5)
ON
Resistance
Flatness(6)
Quiescent
Supply
Current
Increase in
Icc per Input
VCNTRL = 0 to VCC
Max.
3.6 - 4.3
2.7 - 3.6
2.3 - 2.7
1.65 - 1.95
3.6 - 4.3
2.7 - 3.6
2.3 - 2.7
1.65 - 1.95
1.65 - 4.3
VA = 0.3V, Vcc – 0.3V
VB = 0.3V, Vcc – 0.3V or
Floating (Figure 2)
1.95 - 4.3
VA = 0.3V, Vcc – 0.3V
VB = Floating (Figure 3)
1.95 - 4.3
Port A VA = 0.3V, 4.3V,
VCC=0V VB = 0V
Typ.
Min.
Max.
1.4
1.3
1.1
0.9
-10
10
Units
V
-0.5
0.7
0.5
0.4
0.4
0.5
-50
50
V
V
µA
nA
-20
20
-100
100
nA
0V
±25
µA
ION = 100mA, VB = 0V,
0.7V, 3.6V and 4.3V
(Figure 1)
4.3
0.36
0.6
ION = 100mA, VB = 0V,
0.7V, 2.0V and 2.7V
(Figure 1)
2.7
0.4
0.7
ION = 100mA, VB = 0V,
0.7V, 1.6V and 2.3V
(Figure 1)
2.3
0.55
0.8
ION = 100mA, VB = 0.7V
(Figure 1)
1.65
1.5
ION = 100mA, VB = 0V,
0.7V, 3.6V and 4.3V
(Figure 1)
4.3
0.25
ION = 100mA, VB = 0V,
0.7V, 2.0V and 2.7V
(Figure 1)
2.7
0.25
ION = 100mA, B = 0V, 0.7V,
1.6V and 2.3V (Figure 1)
2.3
ION = 100mA, VB =0V, 0.7V,
0.9V and 1.65V (Figure 1)
1.65
VSW = 0 or VCC, IOUT=0
4.3
VCNTRL = 2.6V
4.3
Ω
Ω
0.3
0.9
-100
30
100
-500
500
nA
3
7
VCNTRL = 1.8V
6.0
12
15.0
µA
5. ON Resistance is determined by the voltage drop between A and B pins at the indicated current through the switch.
6. 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. 1.0.2
www.fairchildsemi.com
3
FSA2156 Low-Voltage SPST 0.4Ω Analog Switch
DC Electrical Characteristics
All typical values are @25°C unless otherwise specified.
Vcc
Symbol
Parameter
Turn-ON
Time
tON
Turn-OFF
Time
tOFF
Q
OIRR
BW
THD
(V)
Conditions
Min
.
VB = 1.5V,
RL=50Ω, CL=35pF
VB = 1.5V,
RL=50Ω, CL=35pF
Charge
Injection
CL=1.0nF, VS=0V ,
RS=0Ω
OFFIsolation
-3db
Bandwidth
Total
Harmonic
Distortion
f=100kHz
RT = 50Ω
RT = 50Ω
CL = 0pF
RT = 600Ω, VSW =
0.5V P⋅P,
f=20Hz to 20kHz
TA=-40ºC
to +85ºC
TA=+25ºC
3.6 - 4.3
2.7 - 3.6
2.3 - 2.7
1.65 1.95
3.6 - 4.3
2.7 - 3.6
2.3 - 2.7
1.65 1.95
2.3 - 4.3
1.65 1.95
Typ.
Max
.
Min
.
Unit
s
Max
.
55
60
65
60
65
70
65
70
75
70
75
80
Figur
e
ns
40
Figure
4&5
ns
90
6
pC
1.3
1.65 - 4.3
-65
dB
1.65 - 4.3
80
MHz
1.65 - 4.3
.02
%
Figure
8
Figure
7
Figure
6
Capacitance
Vcc
Symbol
Parameter
Conditions
(V)
Min.
Control Pin Input
Capacitance
B-Port OFF
Capacitance
A-Port ON
Capacitance
CiN
COFF
CON
TA=-40ºC
to +85ºC
TA=+25ºC
Typ.
Max.
Min.
Max.
Unit
s
Figures
f=1MHz
0
1.5
pF
Figure 9
f=1MHz
4.3
38
pF
Figure 9
f=1MHz
4.3
115
pF
Figure
10
VON
B
VSW
Floating, 0.3V
or Vcc-0.3V
FSA2156
A
B
FSA2156
IA(OFF)
A
A
VSW
ION
GND
VCNTRL
VCNTRL
GND
GND
RON = VON / ION
Figure 1. On Resistance
© 2006 Fairchild Semiconductor Corporation
FSA2156 Rev. 1.0.2
Figure 2. OFF Leakage
www.fairchildsemi.com
4
FSA2156 Low-Voltage SPST 0.4Ω Analog Switch
AC Electrical Characteristics
Floating
B
FSA2156
A
A
VSW
IA(ON)
CL
GND
A
VOUT
RS
VSW
VCNTRL
RL
GND
GND
VCNTRL
RL and CL are functions of the application
environment (see AC/DC tables for values).
CL includes test fixture and stray capacitance.
GND
Figure 3. ON Leakage
Figure 4. Test Circuit Load
Figure 5. Turn ON / Turn OFF Waveforms
Network Analyzer
RS
FSA2156
GND
VIN
VS
GND
VCNTRL
GND
GND
RT
GND
CL
VOUT
RT and CL are functions of the application
environment (see AC/DC tables for values).
CL includes test fixtures and stray
capacitance.
Figure 6. Bandwidth
© 2006 Fairchild Semiconductor Corporation
FSA2156 Rev. 1.0.2
www.fairchildsemi.com
5
FSA2156 Low-Voltage SPST 0.4Ω Analog Switch
FSA2156
B
FSA2156 Low-Voltage SPST 0.4Ω Analog Switch
Network Analyzer
FSA2156
RS
RT
VIN
GND
VS
GND
VCNTRL
GND
GND
VOUT
RT
GND
RS and RT are functions of the application environment
(see AC/DC tables for values). Off-Isolation = 20 Log (VOUT/VIN).
GND
Figure 7. Channel OFF Isolation
Generator
B
VS
RS
FSA2156
VSW
VCC
Input – VCNTRL Off
A
CL
GND
nSn
On
Off
0V
VOUT
DVOUT
GND
VOUT
VCNTRL
GND
CL includes test fixture and stray capacitance
Q = DVOUT / CL
Figure 8. Charge Injection Test
B
FSA2156
Capacitance
Meter
F=1MHz
Capacitance
Meter
VCNTRL
FSA2156
VCNTRL
F=1MHz
A
A
Figure 9. Channel OFF Capacitance
© 2006 Fairchild Semiconductor Corporation
FSA2156 Rev. 1.0.2
B
Figure 10. Channel ON Capacitance
www.fairchildsemi.com
6
FSA2156 Low-Voltage SPST 0.4Ω Analog Switch
Physical Dimensions
Dimensions are in inches (millimeters) unless otherwise noted.
© 2006 Fairchild Semiconductor Corporation
FSA2156 Rev. 1.0.2
www.fairchildsemi.com
7
FSA2156 Low-Voltage SPST 0.4Ω Analog Switch
Physical Dimensions (Continued)
Dimensions are in inches (millimeters) unless otherwise noted.
© 2006 Fairchild Semiconductor Corporation
FSA2156 Rev. 1.0.2
www.fairchildsemi.com
8
Tape Format for SC70
Package
Designator
Tape Section
Number Cavities
Cavity Status
Cover Tape
Status
P6X
Leader (Start End)
Carrier
Trailer (Hub End)
125 (typ.)
3000
75 (typ.)
Empty
Filled
Empty
Sealed
Sealed
Sealed
Tape Dimensions
Dimensions are in inches (millimeters).
Package
Tape Size
DIM A
DIM B
DIM F
DIM Ko
DIMP1
DIM W
SC70-6
8mm
0.093
(2.35)
0.096
(2.45)
0.138 ± 0.004
(3.5 ± 0.10)
0.053 ±
0.004 (1.35 ±
0.10)
0.157
(4)
0.315 ± 0.004
(8 ± 0.1)
© 2006 Fairchild Semiconductor Corporation
FSA2156 Rev. 1.0.2
www.fairchildsemi.com
9
FSA2156 Low-Voltage SPST 0.4Ω Analog Switch
Tape and Reel Specification
Package Designator
Tape Section
Number
Cavities
Cavity
Status
Cover Tape
Status
L6X
Leader (Start End)
Carrier
Trailer (Hub End)
125 (typ.)
5000
75 (typ.)
Empty
Filled
Empty
Sealed
Sealed
Sealed
Tape Dimensions
Dimensions are in inches (millimeters).
© 2006 Fairchild Semiconductor Corporation
FSA2156 Rev. 1.0.2
www.fairchildsemi.com
10
FSA2156 Low-Voltage SPST 0.4Ω Analog Switch
Tape Format for MicroPak
FSA2156 Low-Voltage SPST 0.4Ω Analog Switch
Reel Dimensions
Dimensions are in inches (millimeters).
Tape
Size
A
B
C
D
N
W1
W2
W23
8mm
7.0
(177.8)
0.059
(1.50)
0.512
(13.00)
0.795
(20.20)
2.165
(55.00)
.0331 +0.059 / -0.000
(8.40 +1.50 / -0.00)
0.567
(14.40)
W1 +0.078 / -0.039
(W1 +2.00 / -1.00)
© 2006 Fairchild Semiconductor Corporation
FSA2156 Rev. 1.0.2
www.fairchildsemi.com
11
FSA2156 Low-Voltage SPST 0.4Ω Analog Switch
© 2006 Fairchild Semiconductor Corporation
FSA2156 Rev. 1.0.2
www.fairchildsemi.com
12