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PDF WAS4728Q Data sheet ( Hoja de datos )
| Número de pieza | WAS4728Q | |
| Descripción | Low On Resistance Dual SPDT Analog Switch | |
| Fabricantes | WillSEMI | |
| Logotipo |  |
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WAS4728Q
WAS4728Q
Low On Resistance Dual SPDT Analog Switch
Http//:www.willsemi.com
Descriptions
The WAS4728Q is a high performance, dual
Single Pole Double Throw (SPDT) analog switch that
features ultra-low Ron of 0.5 Ω (typical) at 3.0V VCC.
The WAS4728Q operates over a wide VCC range of
2.3V to 5.5V and is designed for break-before-make
operation. The select input is TTL-level compatible.
WAS4728Q is also featured with smart circuitry to
minimize VCC leakage current even when the control
voltage is lower than VCC supply voltage. This feature
suits mobile handset applications by allowing direct
interface with baseband processor general-purpose IO
with minimal battery consumption. In other word, there
is no need of additional device to shift control level to
be the same as that of VCC in real application.
The WAS4728Q is available in QFN1418-10L
package. Standard product is Pb-Free and
halogen-Free.
QFN1418-10L
COM1 8
IN1 IN2
76
5 COM2
VCC 9
4 GND
NC1 10
12
3 NO2
NO1 NC2
Pin configuration (Top view)
Features
Supply voltage
: 2.3 ~ 5.5V
ultra-low On Resistance : 0.5 Ω
High Off isolation
: -81dB @ 1KHz
Crosstalk Rejection
: -83dB @ 1KHz
-3dB Bandwidth
: 50MHz
Rail-to-Rail Signal Range
Break-Before-Make Switching
Low quiescent current over an Expanded Control
Input Range
HBM JEDEC: JESD22-A114
IO to GND
: ± 8KV
Power to GND
: ± 5KV
28*
28 = Device code
* = Month (A~Z)
Marking
Applications
Cell phones, PDA, Digital Camera and Notebook
LCD Monitor, TV and Set-Top Box
Audio and Video Signal Routing
Other electronics equipments
Order information
Device
Package
Shipping
WAS4728Q-10/TR QFN1418-10L 3000/Reel&Tape
Will Semiconductor Ltd.
1 Mar, 2017 - Rev. 1.5
1 page  
AC Electronics Characteristics (Ta=25oC, VCC=4.5V, unless otherwise noted)
Parameter
Symbol
Conditions
Min. Typ.
VCC=4.5V,
Turn-On Time
TON VIS=1.5V,
CL=35pF, RL=50Ω
200
VCC=4.5V,
Turn-Off Time
TOFF
VIS=1.5V,
CL=35pF, RL=50Ω
200
Break-Before-Make time
-3dB Bandwidth
Off isolation
Crosstalk
TBBM
BW
OIRR
Xtalk
Generate by design
RL=50Ω, CL=0pF
F=1KHz, RL=50Ω
F=10KHz, RL=50Ω
F=1KHz, RL=50Ω
F=10KHz, RL=50Ω
100
50
-81
-80
-83
-82
Total Harmonic Distortion
THD
F=20Hz to 20KHz
RL=32Ω, VIS=2Vp-p
0.02
WAS4728Q
Max. Unit
ns
ns
ns
MHz
dB
dB
dB
dB
%
Capacitance (Ta=25oC unless otherwise noted)
Parameter
Symbol
Conditions
Off capacitance
COFF F=100KHz, VCC=3.3
On capacitance
CON F=100KHz, VCC=3.3
Min.
Typ.
40
100
Max.
Unit
pF
pF
Will Semiconductor Ltd.
5 Mar, 2017 - Rev. 1.5
5 Page | ||
| Páginas | Total 9 Páginas | |
| PDF Descargar | [ Datasheet WAS4728Q.PDF ] | |
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