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ADG528A:  Latchable 8-Channel Multiplexer (Latched ADG508A)

Product Details

Newer Alternatives:
  • ADG1208: Low Capacitance, 8-Channel, ±15 V/+12 V iCMOS® Multiplexer

The ADG528A and ADG529A are CMOS monolithic analog multiplexers with 8 channels and dual 4 channels respectively. On-chip latches facilitate microprocessor interfacing. The ADG528A switches one of 8 inputs to a common output depending on the state of three binary addresses and an enable input. The ADG529A switches one of 4 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 ADG528A and ADG529A are designed on an enhanced LC2MOS process which 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 signal or dual supply range. These multiplexers also feature high switching speeds and low RON.


  • 44 V Supply Maximum Ratings
  • VSS to VDD Analog Signal Range
  • Single/Dual Supply Specifications
  • Wide Supply Range (10.8 V to 16.5 V)
  • Microprocessor Compatible (100ns WR Pulse)
  • Extended Plastic Temperature
    Range -40°C to +85°C
  • Low Power Dissipation (28 µW max)
  • Low Leakage (20 pA typ)
  • Superior Alternative to DG526

Functional Block Diagram for ADG528A


Title Content Type File Type
ADG528A: Military Data Sheet  (Rev A, 07/2001) (pdf) Data Sheets PDF
ADG528A/ADG529A: CMOS Latched 4-/8- Channel Analog Multiplexers Data Sheet  (Rev B, 10/2004) (pdf, 152 kB) 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
AN-35: Understanding Crosstalk in Analog Multiplexers  (pdf, 491 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
Switches and Multiplexers Product Selection Guide  (pdf, 1462 kB) Product Selection Guide PDF
RAQs index Rarely Asked Questions HTML
Glossary of EE Terms Glossary HTML

Evaluation Kits & Symbols & Footprints

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Price, packaging, availability

ADG528A Model Options
Model Package Pins Temp.
Price*(100-499) Price*1000 pcs RoHS View PCN/ PDN Check Inventory/
5962-9063501MVA Status: Obsolete 18 ld CerDip 18 Comm. Tube, 21 - - N  Material Info PCN/PDN Contact ADI
ADG528ABCHIPS Status: Production CHIPS OR DIE 0 Comm. Tray, 100 $6.07 $6.07 Y  Material Info Notify Me Purchase
ADG528AKN Status: Production 18 ld PDIP 18 Comm. Tube, 20 $4.81 $4.12 N  Material Info PCN Purchase
ADG528AKNZ Status: Production 18 ld PDIP 18 Comm. Tube, 20 $4.38 $3.74 Y  Material Info PCN Purchase
ADG528AKP Status: Production 20 ld PLCC 20 Comm. Tube, 49 $5.13 $4.37 N  Material Info PCN Purchase
ADG528AKP-REEL Status: Production 20 ld PLCC 20 Comm. Reel, 1000 - $4.37 N  Material Info PCN Purchase
ADG528AKPZ Status: Production 20 ld PLCC 20 Comm. Tube, 49 $4.45 $3.78 Y  Material Info Notify Me Purchase
ADG528AKPZ-REEL Status: Production 20 ld PLCC 20 Comm. Reel, 1000 - $3.78 Y  Material Info Notify Me Purchase
ADG528ATQ Status: Production 18 ld CerDip 18 Mil Tube, 21 $11.73 $10.21 N  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.

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