ꢀ ꢁ ꢂꢃ ꢄꢅ ꢂꢆ
ꢇW ꢁꢈ ꢉꢀ ꢃꢊꢃ ꢋꢌ ꢍ ꢁ ꢎꢏ ꢀꢐ ꢑ
ꢅ
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SCDS174B − AUGUST 2004 – REVISED MAY 2005
Description
Features
D
D
D
D
D
D
D
D
Specified Break-Before-Make Switching
Low ON-State Resistance (1 W)
Control Inputs Are 5-V Tolerant
Low Charge Injection
The TS5A3159 is a single-pole double-throw (SPDT)
analog switch that is designed to operate from 1.65 V
to 5.5 V. The device offers a low ON-state resistance
and an excellent ON-resistance, matching with the
break-before-make feature to prevent signal distortion
during the transferring of a signal from one channel to
another. The device has an excellent total harmonic
distortion (THD) performance and consumes very low
power. These features make this device suitable for
portable audio applications.
Excellent ON-Resistance Matching
Low Total Harmonic Distortion
1.65-V to 5.5-V Single-Supply Operation
Latch-Up Performance Exceeds 100 mA Per
JESD 78, Class II
D
ESD Performance Tested Per JESD 22
− 2000-V Human-Body Model
(A114-B, Class II)
Applications
− 1000-V Charged-Device Model (C101)
D
D
D
Cell Phones
Summary of Characteristics
PDAs
V = 5 V and T = 25 °C
+
A
Portable Instrumentation
2:1 Multiplexer/
Demultiplexer
(1 × SPDT)
Configuration
SOT-23 OR SC-70 PACKAGE
Number of channels
1
1.1 Ω
(TOP VIEW)
ON-state resistance (r
)
on
TS5A3159
ON-state resistance match (∆r
)
on
0.1 Ω
NO
GND
NC
1
2
3
6
5
4
IN
ON-state resistance flatness (r
)
0.15 Ω
on(flat)
V
+
Turn on/turn off time (t /t
)
20 ns/15 ns
12 ns
ON OFF
COM
Break-before-make time (t
)
BBM
Charge injection (Q )
C
36 pC
Bandwidth (BW)
100 MHz
−65 dB at 1 MHz
−65 dB at 1 MHz
0.01%
OFF isolation (O
Crosstalk (X
)
FUNCTION TABLE
ISO
)
NC TO COM,
COM TO NC
NO TO COM,
COM TO NO
TALK
IN
Total harmonic distortion (THD)
L
ON
OFF
Leakagecurrent (I
/I
)
20 nA
NO(OFF) NC(OFF)
H
OFF
ON
Package option
6-pin DBV or DCK
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.
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ꢝ ꢗꢕ ꢖꢗꢘ ꢙ ꢛꢗ ꢜ ꢠꢟ ꢝ ꢔ ꢖꢔ ꢝ ꢚ ꢛꢔ ꢗꢕꢜ ꢠ ꢟꢘ ꢛꢥꢟ ꢛꢟ ꢘ ꢙꢜ ꢗꢖ ꢀꢟꢦ ꢚꢜ ꢏꢕꢜ ꢛꢘ ꢞꢙ ꢟꢕꢛ ꢜ ꢜꢛ ꢚꢕꢣ ꢚꢘ ꢣ ꢧ ꢚꢘ ꢘ ꢚ ꢕꢛꢨꢤ
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