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ꢈ ꢉꢊ ꢋW ꢁꢌ ꢁꢀ ꢃꢍꢃ ꢎꢏ ꢐ ꢁ ꢑꢒ ꢀꢓ ꢔ
www.ti.com
SCDS187 − FEBRUARY 2005
Description
Features
The TS5A3167 is a single-pole single-throw (SPST)
analog switch that is designed to operate from 1.65 V
to 5.5 V. The device offers a low ON-state resistance.
The device has excellent total harmonic distortion
(THD) performance and consumes very low power.
These features make this device suitable for portable
audio applications.
D
D
D
D
D
D
D
Isolation in the Powered-Off Mode, V = 0
+
Low ON-State Resistance (0.9 W)
Control Inputs Are 5.5-V Tolerant
Low Charge Injection
Low Total Harmonic Distortion (THD)
1.65-V to 5.5-V Single-Supply Operation
Applications
D
D
D
D
D
D
D
D
D
D
D
Cell Phones
PDAs
Latch-Up Performance Exceeds 100 mA Per
JESD 78, Class II
Portable Instrumentation
Audio and Video Signal Routing
Low-Voltage Data-Acquisition Systems
Communication Circuits
Modems
D
ESD Performance Tested Per JESD 22
− 2000-V Human-Body Model
(A114-B, Class II)
− 1000-V Charged-Device Model (C101)
Hard Drives
Computer Peripherals
Wireless Terminals and Peripherals
Microphone Switching – Notebook Docking
Summary of Characteristics
V = 5 V, T = 25°C
+
A
Single Pole
Single Throw
(SPST)
Configuration
SOT-23 OR SC-70 PACKAGE
(TOP VIEW)
YEP OR YZP PACKAGE
(BOTTOM VIEW)
Number of channels
1
0.9 Ω
ON-state resistance (r
)
on
NC
1
5
V
GND
COM
NC
IN
3
4
+
ON-state resistance flatness (r
)
0.15 Ω
on(flat)
COM
GND
2
3
2
1
Turn-on/turn-off time (t /t
)
7.5 ns/12 ns
1 pC
ON OFF
4
IN
Charge injection (Q )
C
5
V
+
Bandwidth (BW)
200 MHz
−64 dB at 1 MHz
0.005%
20 nA
OFF isolation (O
ISO
)
FUNCTION TABLE
Total harmonic distortion (THD)
Leakage current (I
NC TO COM,
COM TO NC
)
COM(OFF)
IN
Power-supply current (I )
+
0.5 µA
L
ON
5-pin DSBGA, SOT-23,
or SC-70
Package option
H
OFF
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments
semiconductor products and disclaimers thereto appears at the end of this data sheet.
Copyright 2005, Texas Instruments Incorporated
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