FSA2267 鈥?FSA2267A 0.35: Low Voltage Dual SPDT Analog Switch
January 2005
Revised March 2005
FSA2267 鈥?FSA2267A
0.35: Low Voltage Dual SPDT Analog Switch
General Description
The FSA2267 and FSA2267A are Dual Single Pole Double
Throw (SPDT) analog switches. The FSA2267 operates
from a single 1.65V to 3.6V supply while the FSA2267A
operates from a single 2.3V to 4.3V supply. Each features
an ultra-low On Resistance of 0.35
:
at a
2.7V supply and
25C. Both devices are fabricated with sub-micron CMOS
technology to achieve fast switching speeds and is
designed for break-before-make operation.
FSA2267A features very low quiescent current even when
the control voltage is lower than the V
CC
supply. This fea-
ture services the mobile handset applications very well
allowing for the direct interface with baseband processor
general purpose I/Os.
Features
s
Typical 0.35
:
On Resistance (R
ON
) for
2.7V supply
s
FSA2267A features I
CCT
when S Input is lower than V
CC
s
0.25
:
maximum R
ON
flatness for
2.7V supply
s
1.6mm x 2.1mm 10-Lead Pb-Free MicroPak
樓
package
s
Broad V
CC
operating range
s
Low THD (0.02% typical for 32
:
load)
s
High current handling capability
(350mA continuous current under 3.3V supply)
Ordering Code:
Product
Order
Number
FSA2267L10X
Package
Number
MAC010A
Code
Top Mark
FC
FD
Pb-Free 10-Lead MicroPak, 1.6 mm x 2.1mm
Pb-Free 10-Lead MicroPak, 1.6 mm x 2.1mm
5K Units on Tape and Reel
5K Units on Tape and Reel
Package Description
Supplied As
FSA2267AL10X MAC010A
(Preliminary)
Pb-Free package per JEDEC J-STD-020B.
Analog Symbols
Truth Table
Control Input(s)
L
H
H HIGH Logic Level
L LOW Logic Level
Function
B
0
Connected to A
B
1
Connected to A
Pin Descriptions
Pin Names
1A, 2A, 1B
0
, 1B
1
, 2B
0
, 2B
1
1S, 2S
Function
Data Ports
Control Input
(Top Through View)
MicroPak
樓
is a trademark of Fairchild Semiconductor Corporation.
漏 2005 Fairchild Semiconductor Corporation
DS500897
www.fairchildsemi.com