ADG508AKP - Analog Devices Inc.

Manufacturer Part Number

ADG508AKP

Manufacturer

Analog Devices

Introduction

ADG508AKP is an 8:1 multiplexer used in interface applications for analog switches, multiplexers, and demultiplexers.

Product Features and Performance

Single 8:1 multiplexer configuration

On-State Resistance: 300 Ohm max

Channel-to-Channel Matching (ΔRon): 15 Ohm

Voltage Supply Range: Single 10.8V to 16.5V, Dual ±10.8V to ±16.5V

Fast Switching Time: 300 ns (Max for both turn-on and turn-off)

Low Charge Injection: 4 pC

Channel Capacitance: CS(off) 5pF, CD(off) 22pF

Low Leakage Current: Max 1nA

Operating Temperature Range: -40°C to 85°C

Product Advantages

Efficient single and dual voltage operations

Conservative on-state resistance promoting better signal integrity

Minimal charge injection for accurate signal processing

Low power dissipation due to reduced leakage current

Key Technical Parameters

Multiplexer/Demultiplexer Circuit: 8:1

Voltage Supply, Single (V+): 10.8V to 16.5V

Voltage Supply, Dual (V±): ±10.8V to ±16.5V

Switch Time (Ton, Toff) (Max): 300ns

Channel Capacitance (CS(off), CD(off)): 5pF, 22pF

Current Leakage (IS(off)) (Max): 1nA

Quality and Safety Features

Operational in harsh temperature conditions (-40°C to 85°C)

Low channel-to-channel variation ensuring reliable performance

Compatibility

Mounting Type: Surface Mount

Compatible with 20-LCC (J-Lead), 20-PLCC (9x9) packaging forms

Application Areas

Data acquisition systems

Communication systems

Automated test equipment

Multiplexed data transmission

Product Lifecycle

Status: Obsolete

Check for replacement models or alternative parts for newer system designs

Several Key Reasons to Choose This Product

Reliable performance guaranteed by stringent channel-to-channel matching and low on-state resistance.

Flexible use with both single and dual supply voltage options.

High-performance metrics in the form of fast switching times and low charge injections.

Suitable for operations under extreme temperature fluctuations and minimal leakage current, ensuring long term usability in various applications.