Revised August 2005
FSA2467
0.4W Low Voltage Dual SPDT Analog Switch
General Description
The FSA2467 is a Quad Single Pole Double Throw (SPDT)
analog switch. The FSA2467 operates from a single 1.65V to
4.3V supply. The FSA2467 features an ultra-low On Resistance
of 0.4W at a +2.7V supply and 25°C. This device is fabricated
with sub-micron CMOS technology to achieve fast switching
speeds and is designed for break-before-make operation.
FSA2467 features very low quiescent current even when the
control voltage is lower than the VCC supply. This feature services the mobile handset applications very well allowing for the
direct interface with baseband processor general purpose I/Os.
Features
O Typical 0.4W On Resistance (RON) for +2.7V supply
O FSA2467 features less then 12PA ICCT current when
S Input
is lower than VCC
O 0.25W maximum RON flatness for +2.7V supply
O 3x3mm 16-lead Pb-Free MLP package
O Broad VCC operating range
O Low THD (0.02% typical for 32W load)
Applications
O Cell Phone
O PDA
O Portable Media Player
Ordering Code:
Order
Package
Number
Number
Package Description
FSA2467MPX
MLP16B
Pb-Free 16-Terminal Molded Leadless Package (MLP) Quad, JEDEC MO-220, 3mm Square
FSA2467MTC
(Preliminary)
MTC16
16-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide
Pb-Free package per JEDEC J-STD-020B.
Application Diagram
© 2005 Fairchild Semiconductor Corporation
DS500920
www.fairchildsemi.com
FSA2467 0.4W Low Voltage Dual SPDT Analog Switch
August 2005
FSA2467
Connection Diagrams
Pad Assignment for MLP
(Top Through View)
Pin Assignments for TSSOP
(Top View)
Truth Table
Pin Descriptions
Control Input(s)
Function
Pin Names
L
nB0 Connected to nA
nA, nB0, nB1
Data Ports
H
nB1 Connected to nA
nS
Control Input
H = HIGH Logic Level
www.fairchildsemi.com
L = LOW Logic Level
2
Function
Recommended Operating Conditions
Supply Voltage (VCC)
0.5V to +4.6V
Switch Voltage (VS) (Note 2)
0.5V to VCC +
Supply Voltage (VCC)
Control Input Voltage (VIN) (Note 3)
0.3V
Input Diode Current
50 mA
Switch Current
350 mA
0V to VCC
Switch Input Voltage (VIN)
0.5V to +4.6V
Input Voltage (VIN) (Note 2)
1.65V to 4.3V
0V to VCC
40°C to +85°C
Operating Temperature (TA)
Peak Switch Current (Pulsed at
1 ms duration, <10% Duty Cycle)
500 mA
Storage Temperature Range (TSTG)
65°C to +150°C
Maximum Junction Temperature (TJ)
Note 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 will define the conditions for actual device operation.
+150°C
Lead Temperature (TL)
Soldering, 10 seconds
Note 2: The input and output negative voltage ratings may be exceeded if the input
and output diode current ratings are observed.
+260°C
Note 3: Unused inputs must be held HIGH or LOW. They may not float.
ESD
Human Body Model
4500V
DC Electrical Characteristics (All typical values are @ 25°C unless otherwise specified)
Symbol
Parameter
VCC
(V)
VIH
Input Voltage High
TA= 40°C to +85°C
TA = +25°C
Min
Typ
Max
Min
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
Units
Conditions
Max
V
VIL
Input Voltage Low
4.3
0.7
2.7 to 3.6
0.5
2.3 to 2.7
0.4
V
1.65 to 1.95
IIN
Control Input Leakage
INO(OFF),
OFF-Leakage Current
INC(OFF)
of Port nB0 and nB1
IA(ON)
ON Leakage Current
0.5
PA
1.95 to 4.3
10.0
10.0
50.0
50.0
nA
1.95 to 4.3
10.0
10.0
50.0
50.0
nA
of Port A
RON
0.4
0.5
1.65 to 4.3
Switch On Resistance
4.3
0.4
0.6
(Note 4)
2.7
0.4
0.6
VIN = 0V to VCC
nA = 0.3V, VCC 0.3V
nB0 or nB1 = 0.3V, VCC 0.3V or Floating
nA = 0.3V, VCC 0.3V
nB0 or nB1 = 0.3V, VCC 0.3V or Floating
IOUT = 100 mA,
nB0 or nB1 = 0V,
0.8V, 1.8V, 2.7V
W
2.3
0.55
0.95
IOUT = 100 mA, nB0 or nB1 = 0V,
1.8
0.8
2.0
IOUT = 100 mA, nB0 or nB1 = 1.0V
0.7V, 1.2V, 2.3V
'RON
On Resistance Matching
2.7
0.04
0.1
Between Channels
2.3
0.03
0.1
IOUT = 100 mA, nB0 or nB1 = 0.8V
W
IOUT = 100 mA, nB0 or nB1 = 0.7V
W
IOUT = 100 mA, nB0 or nB1 = 0V to VCC
(Note 5)
RFLAT(ON)
On Resistance Flatness
2.7
0.25
(Note 6)
2.3
0.3
ICC
Quiescent Supply Current
4.3
ICCT
Quiescent Supply Current
4.3
100
100
500
500
7.0
12.0
15.0
3.0
6.0
7.0
nA
PA
VIN = 0V or VCC, IOUT = 0V
VIN = 1.8
VIN = 2.6
Note 4: On Resistance is determined by the voltage drop between A and B pins at the indicated current through the switch.
Note 5: 'RON = RONmax RONmin measured at identical VCC, temperature, and voltage.
Note 6: Flatness is defined as the difference between the maximum and minimum value of On Resistance over the specified range of conditions.
3
www.fairchildsemi.com
FSA2467
Absolute Maximum Ratings(Note 1)
FSA2467
AC Electrical Characteristics (All typical value are @ 25°C unless otherwise specified)
Symbol
(V)
tON
Turn ON Time
tOFF
Turn OFF Time
tB-M
Q
OIRR
Xtalk
Min
Typ
60.0
65.0
75.0
2.3 to 2.7
80.0
90.0
3.6 to 4.3
32.0
40.0
2.7 to 3.6
42.0
50.0
2.3 to 2.7
52.0
60.0
3.6 to 4.3
12.0
15.0
2.3 to 2.7
20.0
3.6 to 4.3
15.0
2.7 to 3.6
10.0
2.3 to 2.7
8.0
3.6 to 4.3
75.0
2.7 to 3.6
75.0
2.3 to 2.7
75.0
3.6 to 4.3
75.0
2.7 to 3.6
75.0
2.3 to 2.7
75.0
BW
3db Bandwidth
2.3 to 4.3
85.0
THD
Total Harmonic
3.6 to 4.3
0.02
Distortion
2.7 to 3.6
0.02
2.3 to 2.7
0.02
Figure
Units
Conditions
Max
50.0
2.7 to 3.6
Crosstalk
Min
2.7 to 3.6
Time
OFF-Isolation
Max
3.6 to 4.3
Break-Before-Make
Charge Injection
TA = 40°C to +85°C
TA = +25°C
VCC
Parameter
Number
nB0 or nB1 = 1.5V,
ns
RL = 50W, CL = 35 pF
ns
RL = 50W, CL = 35 pF
Figure 4
nB0 or nB1 = 1.5V,
Figure 4
nB0 or nB1 = 1.5V,
ns
RL = 50W, CL = 35 pF
Figure 5
pC
CL = 100 pF, VGEN = 0V, RGEN = 0W
CL = 100 pF, VGEN = 0V, RGEN = 0W
dB
f = 100kHz, RL = 50W, CL = 5 pF (Stray)
Figure 6
dB
f = 100kHz, RL = 50W, CL = 5 pF (Stray)
Figure 6
RL = 50W
Figure 9
MHz
RL = 32W, VIN = 2V P.P, f= 20Hz to 20kHz
%
RL = 32W, VIN = 1.5V P.P, f= 20Hz to 20kHz
RL = 32W, VIN = 1.2V P.P, f= 20Hz to 20kHz
Capacitance
Symbol
Parameter
VCC
(V)
TA = +25°C
Min
Typ
TA = 40°C to +85°C
Max
Min
Units
Conditions
Max
CIN
Control Pin Input Capacitance
0.0
1.5
pF
f = 1MHz (see Figure 8)
COFF
B Port OFF Capacitance
3.3
32.0
pF
f = 1MHz (see Figure 8)
CON
A Port ON Capacitance
3.3
118
pF
f = 1MHz (see Figure 8)
www.fairchildsemi.com
Figure 7
CL = 100 pF, VGEN = 0V, RGEN = 0W
4
Figure
10
FSA2467
FIGURE 1. RON at 2.7V VCC
FIGURE 2. RON at 2.3V VCC
FIGURE 3. RON at 1.8V VCC
5
www.fairchildsemi.com
FSA2467
AC Loading and Waveforms
Logic Input Waveforms Inverted for Switches that have the
Opposite Logic Sense
CL includes Fixture and Stray Capacitance
FIGURE 4. Turn-On/Turn-Off Timing
CL Includes Fixture and Stray Capacitance
FIGURE 5. Break-Before-Make Timing
FIGURE 6. OFF Isolation and Crosstalk
www.fairchildsemi.com
6
FSA2467
AC Loading and Waveforms
(Continued)
Q = ('VOUT)(CL)
FIGURE 7. Charge Injection
FIGURE 8. ON/OFF Capacitance Measurement Setup
FIGURE 9. Bandwidth
FIGURE 10. Harmonic Distortion
7
www.fairchildsemi.com
FSA2467
Tape and Reel Specification
Tape Format For MLP
Package
Tape
Number
Cavity
Cover Tape
Designator
Section
Cavities
Status
Status
Leader (Start End)
125 (typ)
Empty
Sealed
Carrier
2500/3000
Filled
Sealed
Trailer (Hub End)
75 (typ)
Empty
Sealed
MPX
REEL DIMENSIONS inches (millimeters)
Tape Size
12 mm
www.fairchildsemi.com
A
B
C
D
N
W1
W2
13.0
0.059
0.512
0.795
7.008
0.488
0.724
(330)
(1.50)
(13.00)
(20.20)
(178)
(12.4)
(18.4)
8
FSA2467
Physical Dimensions inches (millimeters) unless otherwise noted
Pb-Free 16-Terminal Molded Leadless Package (MLP) Quad, JEDEC MO-220, 3mm Square
Package Number MLP16B
9
www.fairchildsemi.com
FSA2467
Physical Dimensions inches (millimeters) unless otherwise noted (Continued)
16-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide
Package Number MTC16
www.fairchildsemi.com
10
FSA2467 0.4W Low Voltage Dual SPDT Analog Switch
DISCLAIMER
FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY
PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY
ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT
CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS.
LIFE SUPPORT POLICY
FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES
OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR CORPORATION
As used herein:
provided in the labeling, can be reasonably expected to
result in significant injury to the user.
1. Life support devices or systems are devices or systems
which, (a) are intended for surgical implant into the body, or
2. A critical component is any component of a life support
(b) support or sustain life, or (c) whose failure to perform
device or system whose failure to perform can be reasonwhen properly used in accordance with instructions for use
ably expected to cause the failure of the life support device
or system, or to affect its safety or effectiveness.
PRODUCT STATUS DEFINITIONS
Definition of terms
Datasheet Identification Product Status
Definition
Advance Information
Formative or In Design
This datasheet contains the design specifications for product development. Specifications may change in any manner without notice.
Preliminary
First Production
This datasheet contains preliminary data, and supplementary data will
be published at a later date. Fairchild Semiconductor reserves the right
to make changes at any time without notice in order to improve design.
No Identification Needed
Full Production
This datasheet contains final specifications. Fairchild Semiconductor
reserves the right to make changes at any time without notice in order
to improve design.
Obsolete
Not In Production
This datasheet contains specifications on a product that has been discontinued by Fairchild Semiconductor. The datasheet is printed for reference information only.
11
www.fairchildsemi.com