AMC7820Y/2KG4

ADCs/DACs - Special Purpose Overview

The AMC7820Y/2KG4 is an integrated analog monitor and control circuit manufactured by Texas Instruments. It features eight channels with a 12-bit resolution and supports a sampling rate of 100 kS/s. The device utilizes an SPI data interface for communication. It operates on a single voltage supply ranging from 4.75 V to 5.25 V, supporting both analog and digital power requirements. The component is housed in a 48-TQFP package measuring 7x7 mm. It is designed for surface mount mounting and functions within an operating temperature range of -40°C to 85°C.

ADCs/DACs - Special Purpose Feature Summary

• Eight-channel analog monitoring and control capability
• 12-bit resolution with 100 kS/s sampling rate
• SPI digital interface for data transfer
• Single 4.75 V to 5.25 V supply operation

ADCs/DACs - Special Purpose Applications

• Industrial process control systems
• Analog signal monitoring networks
• Data acquisition subsystems requiring multi-channel input

ADCs/DACs - Special Purpose Procurement Notes

This specific part number (AMC7820Y/2KG4) is classified as obsolete and is no longer in active manufacturing by Texas Instruments. Verification of current availability requires checking authorized distributors for remaining stock or approved substitute components. Confirm the exact suffix specifications against the official datasheet before procurement to ensure compatibility with existing designs.

ADCs/DACs - Special Purpose Selection Notes

When selecting this component, verify that the design accommodates the 48-TQFP (7x7 mm) package dimensions and surface mount requirements. Ensure the system architecture supports the SPI interface protocol and the 4.75 V to 5.25 V supply voltage range. Consider the -40°C to 85°C operating temperature limits for environmental compliance. Due to its obsolete status, evaluate alternative integrated circuits with similar channel counts and resolution if long-term supply stability is required.

ADCs/DACs - Special Purpose Part Context

The AMC7820Y/2KG4 belongs to the AMC7820 family of integrated multichannel ADC and DAC devices intended for analog monitoring and control applications. This family typically combines analog-to-digital and digital-to-analog conversion capabilities within a single package. The Y/2KG4 suffix indicates specific packaging and environmental compliance details, such as tape and reel delivery and RoHS3 compliance, distinguishing it from other variants in the series.

ADCs/DACs - Special Purpose Replacement Considerations

Direct substitutes include the AMC7820Y/250. Verify pinout and electrical parameter compatibility with the original design requirements before implementing any replacement component.