Fairchild FSA1157P6 Low-ron low-voltage spst analog switch Datasheet

FSA1156, FSA1157
Low-RON Low-Voltage SPST Analog Switch
Features
General Description
■ Maximum 0.9Ω RON for 4.5V Supply at 25°C
The FSA1156 and FSA1157 are high-performance Single-Pole / Single-Throw (SPST) analog switches. The
devices feature ultra-low RON of 0.75Ω (typical) and
operate over a wide VCC range of 1.65V to 5.5V. The
devices are fabricated with sub-micron CMOS technology to achieve fast switching speeds. The select input is
TTL-level compatible. The FSA1156 has normally open
operation; the FSA1157 has normally closed operation.
■ 0.3Ω Maximum RON Flatness for 4.5V Supply
■ Broad VCC Operating Range: 1.65V to 5.5V
■ Fast Turn-on and Turn-off Time
■ Over-voltage Tolerant, TTL-compatible Control Input
■ Available in SC70 and MicroPak™ Space-saving,
Surface-mount Packages
Ordering Information
Order
Number
Package
Top Mark
Number
Package Description
Packing Method
FSA1156P6
MAA06A
156
6-Lead SC70, EIAJ SC88, 1.25mm Wide
250 Units Tape and Reel
FSA1156P6X
MAA06A
156
6-Lead SC70, EIAJ SC88, 1.25mm Wide
3000 Units Tape and Reel
FSA1156L6X
MAC06A
EH
6-Lead MicroPak, 1.0mm Wide
5000 Units Tape and Reel
FSA1157P6
MAA06A
157
6-Lead SC70, EIAJ SC88, 1.25mm Wide
250 Units Tape and Reel
FSA1157P6X
MAA06A
157
6-Lead SC70, EIAJ SC88, 1.25mm Wide
3000 UnitsTape and Reel
FSA1157L6X
MAC06A
EJ
6-Lead MicroPak, 1.0mm Wide
5000 UnitsTape and Reel
All packages are lead free per JEDEC: J-STD-020B standard.
MicroPak™ is a trademark of Fairchild Semiconductor Corporation.
© 2003 Fairchild Semiconductor Corporation
FSA1156, FSA1157 • Rev. 1.0.3
www.fairchildsemi.com
FSA1156, FSA1157 — Low RON Low-Voltage SPST Analog Switch
January 2008
Pin Assignment for MicroPak™
Pin Assignment for SC70 Package
A
1
6
VCC
VCC
1
6
A
GND
2
5
NC
NC
2
5
B
B
3
4
S
S
3
4
GND
(Top View)
FSA1156 (Normally Open)
(Top Through View)
FSA1156 (Normally Open)
A
1
6
VCC
VCC
1
6
A
GND
2
5
NC
NC
2
5
B
B
3
4
S
S
3
4
GND
(Top Through View)
FSA1157 (Normally Closed)
(Top View)
FSA1157 (Normally Closed)
Figure 1. Pin Configurations
Truth Table
Pin Descriptions
Control
Input(s)
FSA1156
FSA1157
LOW Logic Level
OFF
ON
HIGH Logic Level
ON
OFF
© 2003 Fairchild Semiconductor Corporation
FSA1156, FSA1157 • Rev. 1.0.3
Pin Names
Function
A, B
Data Ports
S
Control Input
NC
No Connect
www.fairchildsemi.com
2
FSA1156, FSA1157 — Low RON Low-Voltage SPST Analog Switch
Analog Symbols
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
VSW
Parameter
Supply Voltage
(1.)
Switch Voltage
(1.)
Min.
Max.
Unit
–0.5
+6.0
V
–0.5
VCC +0.5V
V
–0.5
VIN
Input Voltage
+6.0
V
IIK
Input Diode Current
–50
mA
ISW
Switch Current
200
mA
Peak Switch Current (Pulsed at 1ms Duration, <10% Duty Cycle)
400
mA
ISWPEAK
PD
TSTG
Power Dissipation at 85°C, SC70 Package
Storage Temperature Range
–65
180
mW
+150
°C
TJ
Maximum Junction Temperature
+150
°C
TL
Lead Temperature (Soldering, 10 seconds)
+260
°C
Human Body Model
8000
V
ESD
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
Parameter
Min.
Max.
Unit
VCC
Supply Voltage
1.65
5.50
V
VIN
Control Input Voltage(2.)
0
VCC
V
VSW
Switch Input Voltage
0
VCC
V
+85
°C
TA
Operating Temperature
−40
ΘJA
Thermal Resistance in Still Air, SC70 package
350
°C/W
Note:
2. Control input must be held HIGH or LOW. It must not float.
© 2003 Fairchild Semiconductor Corporation
FSA1156, FSA1157 • Rev. 1.0.3
www.fairchildsemi.com
3
FSA1156, FSA1157 — Low RON Low-Voltage SPST Analog Switch
Absolute Maximum Ratings
All typical values are at 25°C unless otherwise specified.
Symbol
Parameter
VCC (V)
Conditions
TA= +25°C
Min.
VIH
Input Voltage High
VIL
Input Voltage Low
IIN
Control Input Leakage
VIN = 0V to VCC
INO(OFF),
A = 1V, 4.5V;
Off Leakage Current
INC(OFF)
B = 4.5V, 1V
IA(ON)
RON
On Leakage Current
Switch On
Resistance(3.)
On Resistance
RFLAT(ON)
Flatness(4.)
ICC
Quiescent Supply
Current
TA= −40°C to
+85°C
Unit
Typ. Max. Min. Max.
2.7 to 3.6
2.0
4.5 to 5.5
2.4
V
2.7 to 3.6
0.6
4.5 to 5.5
0.8
2.7 to 3.6
-1.0
1.0
4.5 to 5.5
-1.0
1.0
V
μA
5.5
–2.0
2.0
20.0
20.0
nA
A = 1V, 4.5V;
B = 1V, 4.5V or Floating
5.5
-4.0
4.0
-40.0
40.0
nA
IOUT = 100mA, B = 1.5V
2.7
1.4
2.1
2.5
IOUT = 100mA, B = 3.5V
4.5
0.75
0.90
1.00
IOUT = 100mA;
B0 = 0V, 0.75V, 1.5V
2.7
0.6
IOUT = 100mA;
B0 = 0V, 1V, 2V
4.5
0.1
0.2
0.3
3.6
0.1
0.5
1.0
5.5
0.1
0.5
1.0
Ω
Ω
VIN = 0V or VCC,
IOUT = 0V
μA
Notes:
3. On resistance is determined by the voltage drop between the A and B pins at the indicated current through the switch.
4. Flatness is defined as the difference between the maximum and minimum value of on resistance over the specified
range of conditions.
© 2003 Fairchild Semiconductor Corporation
FSA1156, FSA1157 • Rev. 1.0.3
www.fairchildsemi.com
4
FSA1156, FSA1157 — Low RON Low-Voltage SPST Analog Switch
DC Electrical Characteristics
All typical values are at 25°C unless otherwise specified.
Symbol
Parameter
VCC (V)
Conditions
TA =+25°C
Min.
tON
tOFF
Q
Turn-On Time
Turn-Off Time
Charge
Injection
OIRR
Off Isolation
BW
−3db Bandwidth
THD
Total Harmonic
Distortion
TA = -40°C to
+85°C
2.7 to 3.6
30
40
45
B = 3.0V, RL = 50Ω,
CL = 35pF
4.5 to 5.5
15
20
25
B = 1.5V, RL = 50Ω,
CL = 35pF
2.7 to 3.6
25
35
45
B = 3.0V, RL = 50Ω,
CL = 35pF
4.5 to 5.5
22
30
40
CL = 1.0nF,
VGE = 0V,
RGEN = 0Ω
2.7 to 3.6
10
4.5 to 5.5
20
f = 1MHz, RL = 50Ω
2.7 to 3.6
-65
4.5 to 5.5
-65
2.7 to 3.6
300
4.5 to 5.5
300
2.7 to 3.6
0.001
4.5 to 5.5
0.001
RL = 600Ω,
VIN = 0.5VPP,
f = 20Hz to 20kHz
Figure
Number
ns
Figure 4
ns
Figure 4
pC
Figure 5
dB
Figure 6
MHz
Figure 7
%
Figure 8
Units
Figure
Number
Typ. Max. Min. Max.
B = 1.5V, RL = 50Ω,
CL = 35pF
RL = 50Ω
Unit
Capacitance
Symbol
CIN
Parameter
Conditions VCC (V)
TA = +25°C
Min.
Typ.
Max.
Control Pin Input Capacitance
f = 1MHz
0.0
3
pF
Figure 9
COFF
A/B Port Off Capacitance
f = 1MHz
4.5
20
pF
Figure 9
CON
A/B Port On Capacitance
f = 1MHz
4.5
65
pF
Figure 9
© 2003 Fairchild Semiconductor Corporation
FSA1156, FSA1157 • Rev. 1.0.3
www.fairchildsemi.com
5
FSA1156, FSA1157 — Low RON Low-Voltage SPST Analog Switch
AC Electrical Characteristics
FSA1156, FSA1157 — Low RON Low-Voltage SPST Analog Switch
Typical Characteristics
1.6
1.4
VCC = 2.7V
1.2
RON (Ω)
VCC = 3.6V
VCC = 4.5V
1.0
0.0
0.6
VCC = 5.0V
0.4
0.2
0
0
1
2
3
4
5
VIN (V)
Figure 2. On Resistance vs. Input Voltage, Over Supply Voltage, TA=25°
1.2
VCC = 4.5V
TA = 85°C
1.0
RON (Ω)
0.8
TA = 25°C
0.6
TA = 40°C
0.4
0.2
0
0
1
2
3
4
VIN (V)
Figure 3. On Resistance vs. Input Voltage, Over Temperature
© 2003 Fairchild Semiconductor Corporation
FSA1156, FSA1157 • Rev. 1.0.3
www.fairchildsemi.com
6
VCC
VCC
VB
A
B
RL
50Ω
S
Control
Input
VOUT
tr = tf = 2ns
10%–90%
VCC
50%
VINL
CL
35Ω
tOFF
VOUT
Switch
Output
GND
0.9 x VOUT
o
0.9 x VOUT
ION
CL Includes Fixture and Stray Capacitance
Logic Input Waveforms Inverted for Switches
that have the Opposite Logic Sense
Figure 4. Turn-On / Off Timing
VCC
RGEN
B
ΔVOUT
VOUT
VCC
A
VOUT
+
IN
OFF
CL
VGE
GND
ON
OFF
S
Control
Input
OFF
IN
ON
OFF
Q = (ΔVOUT)(CL)
Figure 5. Charge Injection
VCC 10nF
Network
Analyzer
0 or VCC
S
VCC
A
50Ω
VIN
B
GND
MEAS
VOUT
VIN
ON-LOSS = 20log
VOUT
VIN
50Ω
0dBm
VOUT
OFF-ISOLATION = 20log
REF
50Ω
50Ω
Figure 6. Off Isolation
© 2003 Fairchild Semiconductor Corporation
FSA1156, FSA1157 • Rev. 1.0.3
www.fairchildsemi.com
7
FSA1156, FSA1157 — Low RON Low-Voltage SPST Analog Switch
AC Loading and Waveforms
FSA1156, FSA1157 — Low RON Low-Voltage SPST Analog Switch
AC Loading and Waveforms (Continued)
10nF
Signal
Generator
0dBm
B
VCC
A
Analyzer
50Ω
S
Logic Input
0V or VCC
GND
Figure 7. Bandwidth
10nF
VIN
BN
Signal
Generator
VCC
Analyzer
A
RL
S
Logic Input
0V or VCC
GND
Figure 8. Harmonic Distortion
10nF
VCC
A
S
Capacitance
Meter
f = 1MHz
0V
or
VCC
B
GND
Figure 9. On / Off Capacitance
© 2003 Fairchild Semiconductor Corporation
FSA1156, FSA1157 • Rev. 1.0.3
www.fairchildsemi.com
8
FSA1156, FSA1157 — Low RON Low-Voltage SPST Analog Switch
Physical Dimensions
Figure 10. 6-Lead SC70, EIAJ SC88, 1.25mm Wide
Note: click here for tape and reel specifcations, available at:
http://www.fairchildsemi.com/products/analog/pdf/sc70-6_tr.pdf
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/
© 2003 Fairchild Semiconductor Corporation
FSA1156, FSA1157 • Rev. 1.0.3
www.fairchildsemi.com
9
2X
0.05 C
1.45
B
2X
(1)
0.05 C
(0.49)
5X
1.00
(0.75)
(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
0.45
0.35
0.10
0.00 6X
0.10
0.05
C B A
C
0.40
0.30
0.35 5X
0.25
0.40 5X
0.30
0.5
(0.05)
6X
BOTTOM VIEW
0.075 X 45
CHAMFER
DETAIL A
PIN 1 TERMINAL
(0.13)
4X
Notes:
1. CONFORMS TO JEDEC STANDARD M0-252 VARIATION UAAD
2. DIMENSIONS ARE IN MILLIMETERS
3. DRAWING CONFORMS TO ASME Y14.5M-1994
MAC06AREVC
Figure 11. 6-Lead MicroPak, 1.0mm Wide
Note: click here for tape and reel specifcations, available at:
http://www.fairchildsemi.com/products/logic/pdf/micropak_tr.pdf
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/
© 2003 Fairchild Semiconductor Corporation
FSA1156, FSA1157 • Rev. 1.0.3
www.fairchildsemi.com
10
FSA1156, FSA1157 — Low RON Low-Voltage SPST Analog Switch
Physical Dimensions (Continued)
FSA1156, FSA1157 — Low RON Low-Voltage SPST Analog Switch
© 2003 Fairchild Semiconductor Corporation
FSA1156, FSA1157 • Rev. 1.0.3
www.fairchildsemi.com
11
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