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MUX509 Datasheet Preview

MUX509 Datasheet

Analog Multiplexers

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MUX508, MUX509
SBAS758C – JANUARY 2016 – REVISED SEPTEMBER 2016
MUX50x
36-V, Low-Capacitance, Low-Charge-Injection, Precision, Analog Multiplexers
1 Features
1 Low On-Capacitance
– MUX508: 9.4 pF
– MUX509: 6.7 pF
• Low Input Leakage: 10 pA
• Low Charge Injection: 0.3 pC
• Rail-to-Rail Operation
• Wide Supply Range: ±5 V to ±18 V, 10 V to 36 V
• Low On-Resistance: 125 Ω
• Transition Time: 92 ns
• Break-Before-Make Switching Action
• EN Pin Connectable to VDD
• Logic Levels: 2 V to VDD
• Low Supply Current: 45 µA
• ESD Protection HBM: 2000 V
• Industry-Standard TSSOP and SOIC Packages
3 Description
The MUX508 and MUX509 (MUX50x) are modern,
complementary metal-oxide semiconductor (CMOS),
analog multiplexers (muxes). The MUX508 offers 8:1
single-ended channels, whereas the MUX509 offers
differential 4:1 or dual 4:1 single-ended channels. The
MUX508 and MUX509 work equally well with either
dual supplies (±5 V to ±18 V) or a single supply (10 V
to 36 V). They also perform well with symmetric
supplies (such as VDD = 12 V, VSS = –12 V), and
unsymmetric supplies (such as VDD = 12 V, VSS =
–5 V). All digital inputs have TTL-logic compatible
thresholds, ensuring both TTL and CMOS logic
compatibility when operating in the valid supply
voltage range.
The MUX508 and MUX509 have very low on and off
leakage currents, allowing these multiplexers to
switch signals from high input impedance sources
with minimal error. A low supply current of 45 µA
allows for use in portable applications.
2 Applications
• Factory Automation and Industrial Process
Controls
• Programmable Logic Controllers (PLC)
• Analog Input Modules
• ATE Test Equipment
• Digital Multimeters
• Battery Monitoring Systems
Device Information(1)
PART NUMBER
PACKAGE
BODY SIZE (NOM)
MUX50x
TSSOP (16)
SOIC (16)
5.00 mm × 4.40 mm
9.90 mm × 3.91 mm
(1) For all available packages, see the package option addendum
at the end of the data sheet.
Simplified Schematic
Charge Injection vs Source Voltage
2
Bridge Sensor
VDD = 15 V
1 VSS = ±15 V
Thermocouple
Current
Sensing
LED
Photo
Detector
Optical Sensor
Analog Inputs
MUX509
±
PGA/INA
+
VINP
VINM
ADC
Copyright © 2016, Texas Instruments Incorporated
0
±1
VDD = 10 V
VSS = ±10 V
VDD = 12 V
VSS = 0 V
±2
±15
±10
±5 0
5
Source Voltage (V)
10 15
C008
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.




etcTI

MUX509 Datasheet Preview

MUX509 Datasheet

Analog Multiplexers

No Preview Available !

MUX508, MUX509
SBAS758C – JANUARY 2016 – REVISED SEPTEMBER 2016
www.ti.com
Table of Contents
1 Features .................................................................. 1
2 Applications ........................................................... 1
3 Description ............................................................. 1
4 Revision History..................................................... 2
5 Device Comparison Table..................................... 4
6 Pin Configuration and Functions ......................... 4
7 Specifications......................................................... 6
7.1 Absolute Maximum Ratings ...................................... 6
7.2 ESD Ratings.............................................................. 6
7.3 Recommended Operating Conditions....................... 6
7.4 Thermal Information .................................................. 7
7.5 Electrical Characteristics: Dual Supply ..................... 7
7.6 Electrical Characteristics: Single Supply................... 9
7.7 Typical Characteristics ............................................ 11
8 Parameter Measurement Information ................ 15
8.1 Truth Tables ............................................................ 15
8.2 On-Resistance ........................................................ 16
8.3 Off-Leakage Current ............................................... 16
8.4 On-Leakage Current ............................................... 17
8.5 Transition Time ....................................................... 17
8.6 Break-Before-Make Delay....................................... 18
8.7 Turn-On and Turn-Off Time .................................... 19
8.8 Charge Injection ...................................................... 20
8.9 Off Isolation ............................................................. 21
8.10 Channel-to-Channel Crosstalk .............................. 21
8.11 Bandwidth ............................................................. 22
8.12 THD + Noise ......................................................... 22
9 Detailed Description ............................................ 23
9.1 Overview ................................................................. 23
9.2 Functional Block Diagram ....................................... 23
9.3 Feature Description................................................. 24
9.4 Device Functional Modes........................................ 26
10 Applications and Implementation...................... 27
10.1 Application Information.......................................... 27
10.2 Typical Application ............................................... 27
11 Power-Supply Recommendations ..................... 29
12 Layout................................................................... 30
12.1 Layout Guidelines ................................................. 30
12.2 Layout Example .................................................... 30
13 Device and Documentation Support ................. 31
13.1 Documentation Support ........................................ 31
13.2 Related Links ........................................................ 31
13.3 Receiving Notification of Documentation Updates 31
13.4 Community Resources.......................................... 31
13.5 Trademarks ........................................................... 31
13.6 Electrostatic Discharge Caution ............................ 31
13.7 Glossary ................................................................ 31
14 Mechanical, Packaging, and Orderable
Information ........................................................... 32
4 Revision History
NOTE: Page numbers for previous revisions may differ from page numbers in the current version.
Changes from Revision B (July 2016) to Revision C
Page
• Added D (SOIC) package to document.................................................................................................................................. 1
• Changed last Features bullet to include SOIC package ........................................................................................................ 1
• Changed second sentence of Description section ................................................................................................................. 1
• Added SOIC package to Device Information table ................................................................................................................ 1
• Changed MUX509 description in Device Comparison Table ................................................................................................. 4
• Added D package to Pin Configuration and Functions section .............................................................................................. 4
• Added D package to Thermal Information table .................................................................................................................... 7
• Changed Analog Switch, ID parameter in Electrical Characteristics: Dual Supply table: split parameter into ID(OFF) and
ID(ON) parameters, changed symbols, parameter names, and test conditions ........................................................................ 7
• Changed On-resistance drift parameter in Electrical Characteristics: Single Supply table: changed VS value in test
conditions................................................................................................................................................................................ 9
• Changed Analog Switch, ID parameter in Electrical Characteristics: Single Supply table: split parameter into ID(OFF)
and ID(ON) parameters, changed symbols, parameter names, and ID(ON) test conditions........................................................ 9
• Changed Figure 26: changed switch symbol to a closed switch symbol ............................................................................. 16
• Changed Figure 32: added 0 V line, flipped VS supply symbol............................................................................................ 20
• Changed description of MUX509 in Overview section ........................................................................................................ 23
• Changed Figure 42: changed OPA140 amplifier and charge kickback filter box ................................................................. 27
• Added D package description to Layout Guidelines section ................................................................................................ 30
2 Submit Documentation Feedback
Product Folder Links: MUX508 MUX509
Copyright © 2016, Texas Instruments Incorporated


Part Number MUX509
Description Analog Multiplexers
Maker etcTI
Total Page 30 Pages
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