HI5805BIBZ

Analog To Digital Converters (ADC) Overview

The HI5805BIBZ is a monolithic, 12-bit Analog-to-Digital Converter (ADC) fabricated in Intersil’s HBC10 BiCMOS process. It features a fully differential pipelined architecture with a front-end differential-in-differential-out sample-and-hold circuit. The device operates at a maximum sampling rate of 5MSPS with a full power input bandwidth of 100MHz. It consumes 300mW of power at the maximum conversion rate and includes an internal voltage reference. The digital outputs are TTL/CMOS compatible and support a separate supply voltage ranging from 3.0V to 5.0V.

Analog To Digital Converters (ADC) Feature Summary

• 12-bit resolution with 5MSPS maximum sampling rate
• Fully differential architecture with internal sample and hold
• 100MHz full power input bandwidth
• Internal voltage reference with 3.5V output
• Digital I/O compatible with TTL and CMOS logic levels

Analog To Digital Converters (ADC) Applications

• Digital Communication Systems
• Undersampling Digital IF
• Document Scanners

Analog To Digital Converters (ADC) Procurement Notes

Verify that the component is the HI5805BIBZ variant, which denotes Pb-free construction and RoHS compliance. Confirm the package is the 28-lead SOIC (W) as specified for this part number. Ensure the operating temperature range matches the -40°C to +85°C specification required for the application environment.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a high-speed, high-resolution ADC with low power consumption is required. The fully differential input architecture is suitable for applications demanding high dynamic performance and low distortion. Ensure the system design accommodates the 3-cycle data latency inherent to the pipeline architecture.

Analog To Digital Converters (ADC) Part Context

The HI5805BIBZ belongs to the HI5805 family of high-speed A/D converters. It is manufactured by Renesas Electronics Corporation, having been acquired from Intersil. The 'Z' suffix indicates Pb-free packaging compliant with RoHS standards. This specific part is marked as not recommended for new designs.

Analog To Digital Converters (ADC) Replacement Considerations

The datasheet explicitly states that no recommended replacement exists for this component. Designers should contact Technical Support for potential alternatives or consider redesigning with newer devices if availability is a constraint.