AD7592DITE/883B

Overview

The AD7592DITE/883B is a dual single-pole double-throw (SPDT) analog switch manufactured by Analog Devices Inc. It operates on a plastic DIP-14 package and supports a rated supply voltage of ±15 V. The device features two independent channels with an off-state isolation rating of 85 dB and a maximum on-resistance of 90 ohms. Forward on-resistance matching is rated at 2 ohms. The component functions within a temperature range of 0°C to 70°C and is classified as commercial grade.

Feature Summary

• Dual SPDT configuration for independent signal routing
• High off-state isolation for effective channel separation
• Low forward on-resistance matching for signal integrity

Applications

• Multiplexing systems requiring dual-channel switching
• Signal routing in data acquisition hardware
• Analog signal path selection in instrumentation

Procurement Notes

Verify the specific suffix DITE against official Analog Devices documentation to confirm package type and qualification level. Ensure the procurement source provides valid traceability for the /883B designation, which indicates military/aerospace screening standards. Confirm RoHS compliance status as historical data suggests non-compliance for this series.

Selection Notes

Select this component when dual isolated analog switching is required within a standard DIP footprint. Verify that the 90 ohm maximum on-resistance meets system loss requirements. Confirm that the commercial temperature range (0°C to 70°C) aligns with the operational environment, as higher-grade variants may be necessary for extreme conditions.

Part Context

This part belongs to the AD7592 family of dual SPDT switches. The /883B suffix denotes adherence to MIL-STD-883 testing standards, indicating enhanced reliability for aerospace or defense applications compared to standard commercial versions. It serves as a discrete alternative to integrated multiplexer arrays.