Add to Signal Chain Designer

ADG508A:  CMOS 8-Channel Analog Multiplexer

Product Details


The ADG508A and ADG509A are CMOS monolithic analog multiplexers with eight channels and dual four channels, respectively. The ADG508A switches one of eight inputs to a common output, depending on the state of three binary addresses and an enable input. The ADG509A switches one of four differential inputs to a common differential output, depending on the state of two binary addresses and an enable input. Both devices have TTL and 5 V CMOS logic-compatible digital inputs.

The ADG508A and ADG509A are designed on an enhanced LC2MOS process that gives an increased signal capability of VSS to VDD and enables operation over a wide range of supply voltages. The devices can comfortably operate anywhere in the 10.8 V to 16.5 V single- or dual-supply range. These multiplexers also feature high switching speeds and low RON.

Product Highlights

  • Single-/Dual-Supply Specifications with a Wide Tolerance. The devices are specified in the 10.8 V to 16.5 V range for both single and dual supplies.
  • Extended Signal Range. The enhanced LC2MOS processing results in a high breakdown and an increased analog signal range of VSS to VDD.
  • Break-Before-Make Switching. Switches are guaranteed break-before-make so that input signals are protected against momentary shorting.
  • Low Leakage. Leakage currents in the range of 20 pA make these multiplexers suitable for high precision circuits.

FEATURES and BENEFITS

  • 44 V supply maximum rating
  • VSS to VDD analog signal range
  • Single-/dual-supply specifications
  • Wide supply range: 10.8 V to 16.5 V
  • Extended plastic temperature range: −40°C to +85°C
  • Low power dissipation: 28 mW maximum
  • Low leakage: 20 pA typical
  • Available in 16-lead DIP/SOIC and 20-lead PLCC/LCC packages
  • Superior alternative to
    DG508A, HI-508
    DG509A, HI-509

ADG508A Functional Block Diagram

Documentation

Title Content Type File Type
ADG508A/ADG509A: CMOS 4-/8-Channel Analog Multiplexers Data Sheet  (Rev D, 07/2009) (pdf, 371 kB) Data Sheets PDF
ADG508A: Military Data Sheet (Rev K, 02/2003) (pdf) Data Sheets PDF
AN-1024: How to Calculate the Settling Time and Sampling Rate of a Multiplexer  (pdf, 210 kB) Application Notes PDF
AN-251: Ron Modulation in CMOS Switches and Multiplexers  (pdf, 168 kB)
What It Is and How to Predict Its Effect on Signal Distortion
Application Notes PDF
AN-250: 0: Bandwidth, OFF Isolation and Crosstalk Performance of the AD5XXA Multiplexer Series  (pdf, 681 kB) Application Notes PDF
AN-249: Over Voltage Protection for the ADG5XXA Multiplexer Series  (pdf, 229 kB) Application Notes PDF
ADI Warns Against Misuse of COTS Integrated Circuits  (pdf, 13 kB)
(Revised 1/03)
Invites Customer Participation in Creative Mil/Aero System Solutions
Recommended Reading PDF
Data-acquisition system uses fault protection
By Catherine Redmond, Analog Devices, Inc. (EDN, 4/15/2004)
Technical Articles HTML
CMOS Switches Offer High Performance in Low Power, Wideband Applications  (pdf, 320 kB)
by Theresa Corrigan and Ray Goggin, Analog Devices, Inc. (High Frequency Electronics, February 2004)
Technical Articles PDF
Temperature monitor measures three thermal zones
by Susan Pratt, Analog Devices, Inc. (EDN, 12/11/03)
Technical Articles HTML
Enhanced Multiplexing for MEMS Optical Cross Connects
by James Caffrey (Fiberoptic Product News, 8/2003)
Technical Articles HTML
RON Modulation in CMOS Switches and Multiplexers; What It Is and How to Predict Its Effect on Signal Distortion  (pdf, 74 kB)
By John Wynne
(Based on Application Note AN-251, which appeared in the ADI Applications Reference Manual of 1993.)
Technical Articles PDF
Switches and Multiplexers Product Selection Guide  (pdf, 1462 kB) Product Selection Guide PDF
Multiplexer Parametric Search Product Selection Guide HTML
RAQs index Rarely Asked Questions HTML
Glossary of EE Terms Glossary HTML

Evaluation Kits & Symbols & Footprints

Symbols and Footprints— Analog Devices offers Symbols & Footprints which are compatible with a large set of today’s CAD systems for broader and easier support.

SampleSample & Buy

Price, packaging, availability

ADG508A Model Options
Model Package Pins Temp.
Range
Packing,
Qty
Price*(100-499) Price*1000 pcs RoHS View PCN/ PDN Check Inventory/
Purchase/Sample
77052012X Status: Last Time Buy LCC:CER LEADLESS CHIP CARR 20 Mil Tube, 54 - - N  Material Info PCN/PDN Contact ADI
7705201EX Status: Last Time Buy CERDIP GLASS SEAL 16 Mil Tube, 25 - - N  Material Info PCN/PDN Contact ADI
ADG508ABCHIPS Status: Production CHIPS OR DIE 0 Ind Tray, 100 $5.24 $5.24 Y  Material Info PCN Purchase
ADG508AKN Status: Production 16 ld PDIP 16 Ind Tube, 25 $4.10 $3.49 N  Material Info PCN Purchase
ADG508AKNZ Status: Production 16 ld PDIP 16 Ind Tube, 25 $3.54 $3.02 Y  Material Info PCN Purchase
ADG508AKP Status: Production 20 ld PLCC 20 Ind Tube, 49 $4.54 $3.83 N  Material Info PCN Purchase
ADG508AKPZ Status: Production 20 ld PLCC 20 Ind Tube, 49 $3.92 $3.33 Y  Material Info PCN Purchase
ADG508AKPZ-REEL Status: Last Time Buy 20 ld PLCC 20 Ind Reel, 1000 - $3.33 Y  Material Info PDN Purchase
ADG508AKR Status: Production 16 ld SOIC 16 Ind Tube, 48 $3.97 $3.38 N  Material Info PCN Purchase
ADG508AKR-REEL Status: Production 16 ld SOIC 16 Ind Reel, 2500 - $3.38 N  Material Info PCN Purchase
ADG508AKR-REEL7 Status: Production 16 ld SOIC 16 Ind Reel, 1000 - $3.38 N  Material Info PCN Purchase
ADG508AKRZ Status: Production 16 ld SOIC 16 Ind Tube, 48 $3.44 $2.92 Y  Material Info PCN Purchase
ADG508AKRZ-REEL Status: Production 16 ld SOIC 16 Ind Reel, 2500 - $2.92 Y  Material Info PCN Purchase
ADG508AKRZ-REEL7 Status: Production 16 ld SOIC 16 Ind Reel, 1000 - $2.92 Y  Material Info PCN Purchase
ADG508ATCHIPS Status: Production CHIPS OR DIE 0 Ind Tray, 100 $6.74 $6.74 Y  Material Info PCN Purchase
Price Table Help

The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.


沪ICP备09046653号
content here.
content here.

Review this Product

Close