Analog Switches. TS5A22364 Datasheet


TS5A22364 Switches. Datasheet pdf. Equivalent


Part Number

TS5A22364

Description

Dual SPDT Analog Switches

Manufacture

etcTI

Total Page 30 Pages
Datasheet
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TS5A22364
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TS5A22364
SCDS261H – MARCH 2008 – REVISED JUNE 2017
TS5A22364 0.65-Ω Dual SPDT Analog Switches With Negative Signaling Capability
1 Features
1 Specified Break-Before-Make Switching
• Negative Signaling Capability: Maximum Swing
from –2.75 V to 2.75 V (VCC = 2.75 V)
• Internal Shunt Switch Prevents Audible Click-and-
Pop When Switching Between Two Sources
• Low ON-State Resistance (0.65 Typical)
• Low Charge Injection
• Excellent ON-State Resistance Matching
• 2.3-V to 5.5-V Power Supply (VCC)
• Latch-Up Performance Exceeds 100 mA Per
JESD 78, Class II
• ESD Performance Tested Per JESD 22
– 2500-V Human-Body Model
(A114-B, Class II)
– 1500-V Charged-Device Model (C101)
– 200-V Machine Model (A115-A)
2 Applications
• Cell Phones
• PDAs
• Portable Instrumentation
• Audio Routing
• Medical Imaging
3 Description
The TS5A22364 is a bidirectional, 2-channel, single-
pole double-throw (SPDT) analog switch designed to
operate from 2.3 V to 5.5 V. The device features
negative signal capability that allows signals below
ground to pass through the switch without distortion.
Additionally, the TS5A22364 includes an internal
shunt switch, which automatically discharges any
capacitance at the NC or NO terminals when they are
unconnected to COM. This reduces the audible
click/pop noise when switching between two sources.
The break-before-make feature prevents signal
distortion during the transferring of a signal from one
path to another. Low ON-state resistance, excellent
channel-to-channel ON-state resistance matching,
and minimal total harmonic distortion (THD)
performance are ideal for audio applications. The
3.00-mm x 3.00-mm DRC package is also available
as a nonmagnetic package for medical imaging
applications.
Device Information (1)
PART NUMBER
PACKAGE
BODY SIZE (NOM)
VSON (10)
3.00 mm × 3.00 mm
TS5A22364
DSBGA (10)
1.90 mm × 1.40 mm
VSSOP (10)
3.00 mm × 3.00 mm
(1) For all available packages, see the orderable addendum at
the end of the data sheet.
Typical Application Schematic
Audio
Source 1
OUT+ NC1
OUT–
TS5A22364
COM1
NO1
NC2
Audio
Source 2
OUT+
OUT– NO2
Shunt
Switch
IN1 Input Select
8-Ω Speaker
IN2
COM2
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.

TS5A22364
TS5A22364
SCDS261H – MARCH 2008 – REVISED JUNE 2017
www.ti.com
Table of Contents
1 Features .................................................................. 1
2 Applications ........................................................... 1
3 Description ............................................................. 1
4 Revision History..................................................... 2
5 Pin Configuration and Functions ......................... 3
6 Specifications......................................................... 4
6.1 Absolute Maximum Ratings ...................................... 4
6.2 ESD Ratings.............................................................. 4
6.3 Recommended Operating Conditions....................... 4
6.4 Thermal Information .................................................. 5
6.5 Electrical Characteristics for 2.5-V Supply................ 5
6.6 Electrical Characteristics for 3.3-V Supply................ 6
6.7 Electrical Characteristics for 5-V Supply .................. 8
6.8 Typical Characteristics .............................................. 9
7 Parameter Measurement Information ................ 11
8 Detailed Description ............................................ 15
8.1 Overview ................................................................. 15
8.2 Functional Block Diagram ....................................... 15
8.3 Feature Description................................................. 16
8.4 Device Functional Modes........................................ 16
9 Application and Implementation ........................ 17
9.1 Application Information............................................ 17
9.2 Typical Application .................................................. 17
10 Power Supply Recommendations ..................... 19
11 Layout................................................................... 19
11.1 Layout Guidelines ................................................. 19
11.2 Layout Example .................................................... 19
12 Device and Documentation Support ................. 20
12.1 Receiving Notification of Documentation Updates 20
12.2 Community Resources.......................................... 20
12.3 Trademarks ........................................................... 20
12.4 Electrostatic Discharge Caution ............................ 20
12.5 Glossary ................................................................ 20
13 Mechanical, Packaging, and Orderable
Information ........................................................... 20
4 Revision History
NOTE: Page numbers for previous revisions may differ from page numbers in the current version.
Changes from Revision G (September 2015) to Revision H
Page
• Changed the VIN MAX value From: VCC To: 5.5 V in the Recommended Operating Conditions table .................................. 4
Changes from Revision F (June 2015) to Revision G
Page
• Changed CL TEST CONDITION value for all THD PARAMETERs from 15 pf to 35 pf. ....................................................... 7
Changes from Revision E (May 2013) to Revision F
Page
• Added Pin Configuration and Functions section, ESD Ratings table, Recommended Operating Conditions table,
Feature Description section, Device Functional Modes, Application and Implementation section, Power Supply
Recommendations section, Layout section, Device and Documentation Support section, and Mechanical,
Packaging, and Orderable Information section ...................................................................................................................... 1
• Split the TS5A22364 and TS5A22362 into separate datasheets and added verbiage to clarify the operation of the
shunt resistor. ........................................................................................................................................................................ 1
• Changed the max Ron spec from 1.04 Ω to 1.30 Ω at 2.7 V VCC across full TA. ................................................................... 5
Changes from Revision D (November 2011) to Revision E
Page
• Added Absolute Maximum Ratings textnote........................................................................................................................... 4
Changes from Revision C (April 2010) to Revision D
Page
• Added Medical Imaging to Applications.................................................................................................................................. 1
2 Submit Documentation Feedback
Product Folder Links: TS5A22364
Copyright © 2008–2017, Texas Instruments Incorporated


Features Product Folder Order Now Technical Doc uments Tools & Software Support & Com munity TS5A22364 SCDS261H – MARCH 20 08 – REVISED JUNE 2017 TS5A22364 0.65 -Ω Dual SPDT Analog Switches With Nega tive Signaling Capability 1 Features 1 Specified Break-Before-Make Switchi ng • Negative Signaling Capability: M aximum Swing from –2.75 V to 2.75 V ( VCC = 2.75 V) • Internal Shunt Switch Prevents Audible Click-and- Pop When S witching Between Two Sources • Low ON -State Resistance (0.65 Ω Typical) Low Charge Injection • Excellent ON -State Resistance Matching • 2.3-V to 5.5-V Power Supply (VCC) • Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II • ESD Performance Tested Pe r JESD 22 – 2500-V Human-Body Model ( A114-B, Class II) – 1500-V Charged-De vice Model (C101) – 200-V Machine Mod el (A115-A) 2 Applications • Cell Pho nes • PDAs • Portable Instrumentati on • Audio Routing • Medical Imagin g 3 Description The TS5A22364 is a bidirectional, 2-channel, singlepole double-throw (SPDT) analog switch.
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