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Número de pieza | FSA2267 | |
Descripción | Low Voltage Dual SPDT Analog Switch | |
Fabricantes | Fairchild Semiconductor | |
Logotipo | ||
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January 2005
Revised March 2005
FSA2267 • 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 VCC 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 (RON) for 2.7V supply
s FSA2267A features ICCT when S Input is lower than VCC
s 0.25: maximum RON flatness for 2.7V supply
s 1.6mm x 2.1mm 10-Lead Pb-Free MicroPak¥ package
s Broad VCC 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
Package Code
Package Description
Number
Number Top Mark
FSA2267L10X MAC010A FC Pb-Free 10-Lead MicroPak, 1.6 mm x 2.1mm
FSA2267AL10X MAC010A FD Pb-Free 10-Lead MicroPak, 1.6 mm x 2.1mm
(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
Pin Descriptions
Pin Names
1A, 2A, 1B0, 1B1, 2B0, 2B1
1S, 2S
Supplied As
5K Units on Tape and Reel
5K Units on Tape and Reel
Function
B0 Connected to A
B1 Connected to A
Function
Data Ports
Control Input
(Top Through View)
MicroPak¥ is a trademark of Fairchild Semiconductor Corporation.
© 2005 Fairchild Semiconductor Corporation DS500897
www.fairchildsemi.com
1 page Capacitance
Symbol
Parameter
CIN
COFF
CON
Control Pin Input Capacitance
B Port OFF Capacitance
A Port ON Capacitance
VCC
(V)
0.0
3.3
3.3
TA 25qC
Min Typ Max
1.5
30.0
126
TA 40qC to 85qC
Min Max
Units
Conditions
pF f 1MHz (see Figure 5)
pF f 1MHz (see Figure 5)
pF f 1MHz (see Figure 5)
AC Loading and Waveforms
Logic Input Waveforms Inverted
CL includes Fixture and Stray Capacitance
for Switches that have the Opposite Logic Sense
FIGURE 1. Turn-On/Turn-Off Timing
CL Includes Fixture and Stray Capacitance
FIGURE 2. Break-Before-Make Timing
FIGURE 3. OFF Isolation and Crosstalk
5
www.fairchildsemi.com
5 Page |
Páginas | Total 8 Páginas | |
PDF Descargar | [ Datasheet FSA2267.PDF ] |
Número de pieza | Descripción | Fabricantes |
FSA2267 | Low Voltage Dual SPDT Analog Switch | Fairchild Semiconductor |
FSA2267A | Low Voltage Dual SPDT Analog Switch | Fairchild Semiconductor |
FSA2268 | Low-Voltage Dual-SPDT | Fairchild Semiconductor |
FSA2268T | Low-Voltage Dual-SPDT | Fairchild Semiconductor |
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