ADG507AKPZ

Analog Switches, Multiplexers, Demultiplexers Overview

The ADG507AKPZ is a dual 8:1 analog multiplexer from Analog Devices Inc., housed in a 28-lead Plastic Leaded Chip Carrier (PLCC) package. It operates within a supply voltage range of 10.8 V to 16.5 V for both single and dual configurations, supporting an extended plastic temperature range of –40°C to +85°C. The device features a maximum on-resistance of 300 Ω at ±15 V supplies and maintains a channel-to-channel match of 5%. Key electrical parameters include a typical off-input leakage current of 0.02 nA, a charge injection of 4 pC, and a transition time of 200 ns typ/300 ns max under dual supply conditions.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Supports wide single or dual supply ranges with enhanced LC2MOS processing for increased signal capability from VSS to VDD.
• Features break-before-make switching logic to protect input signals against momentary shorting during state transitions.
• Provides low leakage currents suitable for high precision circuits and includes TTL and 5 V CMOS logic compatible digital inputs.

Analog Switches, Multiplexers, Demultiplexers Applications

• Automotive data acquisition systems utilizing single positive power supply voltages
• Disc drive applications requiring differential signal routing
• High precision measurement circuits demanding low leakage characteristics

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix 'P' corresponds to the 28-lead PLCC package configuration required for your design. Confirm that the K version meets the –40°C to +85°C operating temperature requirements. Ensure ESD precautions are implemented during handling due to the sensitivity of the CMOS structure. Cross-reference the datasheet revision C specifications for accurate timing and leakage values.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select the ADG507AKPZ when a dual 8-channel differential multiplexer is needed in a surface-mount PLCC footprint. This model is appropriate for designs requiring operation between 10.8 V and 16.5 V with extended commercial temperature ratings. Consider alternative packages like SOIC or DIP if leaded chip carrier availability is constrained or if different thermal dissipation profiles are required for the application.

Analog Switches, Multiplexers, Demultiplexers Part Context

The ADG507AKPZ belongs to the ADG506A/ADG507A family of CMOS monolithic analog multiplexers. While the ADG506A provides 16 channels, the ADG507A specifically offers two independent 8:1 multiplexers. This family serves as a superior alternative to legacy parts such as the DG507A and HI-507, offering improved breakdown voltage capabilities and lower power dissipation through enhanced LC2MOS processing technology.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Public confirmed substitutes include the ADG506AKPZ for 16-channel functionality and other package variants like ADG507AKR (SOIC) or ADG507AKN (DIP). Legacy replacements identified in documentation are the DG507A and HI-507.