ADG5209SRU-EP-RL7

Analog Switches, Multiplexers, Demultiplexers Overview

The ADG5209SRU-EP-RL7 is a high-voltage, latch-up proof analog multiplexer featuring four differential channels. It operates with dual supplies from ±9 V to ±22 V or a single supply from 9 V to 40 V, with maximum ratings of 48 V. Key electrical parameters include a typical on-resistance of 160 Ω, off isolation of -86 dB at 1 MHz, and a -3 dB bandwidth of 240 MHz. The device supports military temperature ranges from –55°C to +125°C and utilizes 3-bit binary address lines for channel selection.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Trench isolation technology prevents latch-up under severe overvoltage conditions.
• Ultralow capacitance and charge injection optimize performance for data acquisition and sample-and-hold applications.
• Internal voltage generator eliminates the need for an external logic power supply pin.

Analog Switches, Multiplexers, Demultiplexers Applications

• Automatic test equipment
• Data acquisition systems
• Avionics and defense aerospace applications
• Audio and video signal switching

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify that the specific suffix indicates the Enhanced Product (EP) variant, which adheres to AQEC standards for defense and aerospace use. Confirm the package type matches the required footprint, as EP versions may differ from standard commercial counterparts. Ensure the ordering code aligns with controlled manufacturing baselines and qualification data availability requirements.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when high voltage tolerance and latch-up immunity are critical. The ADG5209-EP provides differential switching capabilities suitable for balanced signal paths. Consider the thermal impedance and continuous current limits relative to the chosen package style. Verify that the digital input levels are compatible with the system logic voltages.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the ADG5208-EP/ADG5209-EP family of monolithic CMOS analog multiplexers manufactured by Analog Devices. The Enhanced Product designation signifies adherence to stricter quality controls and reliability standards intended for harsh environments. It complements the standard ADG5208/ADG5209 series by offering extended temperature ranges and robust protection features.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Standard ADG5209BRUZ variants lack the enhanced product qualifications and military temperature range. Direct functional substitutes must be verified against the specific latch-up proof requirements and high-voltage ratings. Ensure any replacement maintains the differential channel configuration and similar dynamic characteristics.