AD9243ASZRL

Overview

The AD9243ASZRL is a monolithic 14-bit, 3 MSPS analog-to-digital converter manufactured by Analog Devices Inc. It operates on a single +5 V supply and consumes 110 mW of power. The device features a differential pipelined architecture with digital output error correction logic to guarantee no missing codes across the operating temperature range. It integrates a high-performance sample-and-hold amplifier and a programmable voltage reference. The component is housed in a 44-lead MQFP package.

Feature Summary

• Monolithic integration of a 14-bit ADC with an on-chip sample-and-hold amplifier and voltage reference.
• Differential pipelined architecture utilizing digital output error correction for guaranteed linearity.
• Flexible analog input structure supporting both single-ended and differential configurations.
• Configurable digital output drivers compatible with +3 V and +5 V CMOS logic families.

Applications

• Imaging systems
• Communications equipment
• Medical instrumentation
• Data-acquisition systems

Procurement Notes

Verify the specific ordering suffix RL against official documentation to confirm reel packaging status. Confirm current production status as some sources indicate end-of-life conditions for this product family. Ensure compatibility with existing board layouts requiring the 44-lead MQFP footprint before procurement.

Selection Notes

Select this component when a low-power, single-supply 14-bit resolution is required at speeds up to 3 MSPS. Consider the integrated reference if system cost and board space are constraints. Verify that the parallel interface and straight binary output format align with the downstream processing requirements.

Part Context

This part belongs to the AD9243 series of monolithic A/D converters. The ASZ designation indicates the industrial temperature range and RoHS-compliant lead-free finish. The base model provides the core conversion functionality within a compact metric quad flatpack suitable for dense circuit designs.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.