5962-9095501M2A

Overview

The Analog Devices Inc. 5962-9095501M2A is a high-speed logarithmic amplifier belonging to the AD640 series. It features a single channel with a 3dB bandwidth of 145 MHz and a dynamic range of 50 dB. Key electrical parameters include an input bias current of 25 uA, input offset voltage of 200 uV, and operating supply voltage range from 4.5 V to 7.5 V. The device draws 44 mA of operating supply current and dissipates up to 200 mW of power. It operates within a temperature range of -55°C to +125°C and is housed in a CERDIP-20 package.

Feature Summary

• Provides logarithmic signal processing for wide dynamic range applications
• Features high-speed operation with 145 MHz bandwidth
• Designed for military or extended industrial temperature environments

Applications

• Signal processing in radar systems
• Measurement instrumentation requiring logarithmic conversion
• Communication systems handling wide dynamic range signals

Procurement Notes

Verify component authenticity through authorized channels due to limited availability status. Confirm that the specific M2A suffix matches design requirements as it denotes package and qualification variations. Check for end-of-life notices or obsolescence warnings before finalizing procurement plans. Ensure environmental compliance documentation aligns with project specifications given the non-RoHS designation.

Selection Notes

Select this component when a high-speed logarithmic response is required over a 50 dB dynamic range. Consider the 25 uA input bias current and 200 uV offset voltage for precision requirements. Evaluate the CERDIP-20 package constraints against board layout needs. Compare performance against standard linear amplifiers if logarithmic compression is not strictly necessary.

Part Context

This part is a military-grade variant of the AD640 logarithmic amplifier family. It shares functional characteristics with commercial counterparts but meets stricter reliability and environmental standards. The 5962 prefix indicates it is a direct chip carrier product often used in defense and aerospace applications requiring long-term stability and radiation hardness considerations.

Replacement Considerations

Direct substitutes may include other ADI military-grade log amps like the AD640TE/883B variants. Verify pin compatibility and thermal dissipation limits when replacing. Cross-reference datasheets for bandwidth and dynamic range equivalence.