TS3A5223
www.ti.com
SCDS339A –JANUARY 2013–REVISED FEBRUARY 2013
0.45Ω Dual SPDT Bidirectional Analog Switch
Check for Samples: TS3A5223
1
FEATURES
DESCRIPTION
The TS3A5223 is a high-speed dual analog switch
with break-before-make and bi-directional signal
switching capability. The TS3A5223 can be used as a
dual 2:1 multiplexer or a 1:2 dual de-multiplexer.
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Low ON Resistance Switches
–
–
0.45 Ω (Typical) at 3.6V
0.85 Ω(Typical) at 1.8V
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Wide Supply Range: 1.65 V to 3.6 V
1.0 V Compatible Logic Interface
High Switch Bandwidth 80 MHz
0.01% THD Across Entire Band
Specified min Break-before-make
Bi-directional Switching
The TS3A5223 offers very low ON resistance, very
low THD, channel-to-channel crosstalk and very high
OFF isolation. These features make TS3A5223
suitable for application in Audio signal routing and
switching applications.
The TS3A5223 control logic supports 1.0V-3.6V
CMOS logic levels. The logic interface allows direct
–75 dB Channel-to-Channel Cross Talk
interface with
a
wide range of CPUs and
microcontrollers without increasint the current drawn
from supply (ICC) and thus lowering power
consumption.
–70 dB Channel-to-Channel OFF Isolation of
Very Low Power Dissipation and Leakage
Currents
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Very Small QFN-10 Package: 1.8mm × 1.4mm
ESD Protection on all Pins
Table 1. TS3A5223 Function Table
SEL1
SEL2
COM1
COM2
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2kV HBM, 500 V CDM
0
1
1
0
0
1
0
1
NC1
NC2
NO1
NO1
NC1
NO2
NC2
APPLICATIONS
NO2
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Portable Electronics
Smarphones, Tablets
Home Electronics
Wireline Communication
TS3A5223 FUNCTIONAL DIAGRAM
TS3A5223 RSW (Top View)
NC1
COM1
NO1
SEL1
NC2
SEL2
COM2
NO2
NC1
SEL1
COM1
8
9
5
4
3
Level
Shifter
TS3A5223
COM2
NO2
10
Level
SEL2
Shifter
Figure 1. Functional Diagram
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Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 2013, Texas Instruments Incorporated