FSA2258 Datasheet PDF - Fairchild Semiconductor
| Part Number | FSA2258 | |
| Description | Dual-SPDT Analog Switch | |
| Manufacturers | Fairchild Semiconductor | |
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July 2009
FSA2258 Low-Voltage, Dual-SPDT
(0.8Ω) Analog Switch with 16kV ESD
Features
0.8Ω Typical On Resistance (RON) for +3.0V Supply
0.40Ω Maximum RON Flatness for +3.0V Supply
-3db Bandwidth: > 50MHz
Low ICCT Current Over an Expanded Control Input
Range
Packaged in 10-Lead MicroPak™ (1.6 x 2.1mm)
Power-Off Protection on Common Ports
Broad VCC Operating Range: 1.65V to 4.30V
HBM JEDEC: JESD22-A114
- I/O to GND: 9kV
- Power to GND: 16kV
Applications
Cell Phone, PDA, Digital Camera, and Notebook
LCD Monitor, TV, and Set-Top Box
Description
The FSA2258 is a high-performance, dual, Single Pole
Double Throw (SPDT) analog switch that features low
RON of 0.8Ω (typical) at 3.0V VCC. The FSA2258
operates over a wide VCC range of 1.65V to 4.3V and is
designed for break-before-make operation. The select
input is TTL-level compatible.
The FSA2258 features very low quiescent current even
when the control voltage is lower than the VCC supply.
This feature suits mobile handset applications by
allowing direct interface with baseband processor
general-purpose I/Os with minimal battery consumption.
IMPORTANT NOTE:
For additional information,
analogswitch@fairchildsemi.com.
please
contact
www.DataSheet4U.com
Ordering Information
Part Number Top Mark
FSA2258L10X
JS
Operating
Temperature Range
-40 to +85°C
Eco
Status
Green
Package
10-Lead MicroPak™ 1.6 x 2.1mm, JEDEC MO-255B
For Fairchild’s definition of Eco Status, please visit: http://www.fairchildsemi.com/company/green/rohs_green.html.
Analog Symbol
1B0
1B1
2B0
2B1
Figure 1.
1A
S1
2A
S2
FSA2258
© 2008 Fairchild Semiconductor Corporation
FSA2258 • Rev. 1.0.2
www.fairchildsemi.com
|
| |
 
AC Electrical Characteristics
All typical value are for VCC=3.3V at 25ºC unless otherwise specified.
Symbol Parameter Conditions VCC (V)
TA=+25ºC
Min. Typ. Max.
tON
tOFF
tBBM
Q
OIRR
Xtalk
BW
Turn-On
Time
Turn-Off
Time
Break-
Before-Make
Time(6)
Charge
Injection(6)
Off Isolation(6)
Crosstalk(6)
-3db
Bandwidth(6)
nB0 or
nB1=1.5V,
RL=50Ω,
CL=35pF
nB0 or
nB1=1.5V,
RL=50Ω,
CL=35pF
nB0 or
nB1=1.5V,
RL=50Ω,
CL=35pF
CL=1.0nF,
VS=0V, RS=0Ω
f=100kHz,
RL=50Ω, CL=0pF
f=100kHz,
RL=50Ω, CL=0pF
RL=50Ω, CL=0pF
3.60 to 4.30
2.70 to 3.60
2.30 to 2.70
1.65 to 1.95
3.60 to 4.30
2.70 to 3.60
2.30 to 2.70
1.65 to 1.95
3.60 to 4.30
2.70 to 3.60
2.30 to 2.70
1.65 to 1.95
1.65 to 4.30
1.65 to 4.30
1.65 to 4.30
1.65 to 4.30
55
60
65
70
30
35
40
40
15
15
15
16
25
-70
-70
>50
THD+N
Total
Harmonic
Distortion +
Noise(6)
f=20Hz to 20kHz,
RL=32Ω,
VIN=2VPP
1.65 to 4.30
.06
TA=-40 to
+85°C
Min.
Max.
60
65
70
5 35
5 40
5 45
2
2
2
2
www.DataShNeoett4eU: .com
6. Guaranteed by characterization, not production tested
Unit
ns
ns
ns
pC
dB
dB
MHz
%
Figure
Figure 6
Figure 7
Figure 8
Figure 12
Figure 10
Figure 11
Figure 9
Figure 15
Capacitance
All capacitance specifications are guaranteed by characterization and are not production tested.
Symbol
Parameter
CIN
COFF
CON
Control Pin Input Capacitance
B Port Off Capacitance
A Port On Capacitance
Conditions VCC (V)
f=1MHz
f=1MHz
f=1MHz
0
3.3
3.3
TA=+25ºC
Min.
Typ.
1.5
30
120
Max.
Unit
pF
pF
pF
Figure
Figure 13
Figure 13
Figure 14
© 2008 Fairchild Semiconductor Corporation
FSA2258 • Rev. 1.0.2
5
www.fairchildsemi.com
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| Information | Total 10 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ FSA2258.PDF Datasheet ] | |
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