AD9876BSTRL

Overview

The AD9876BSTRL is a broadband modem mixed-signal front-end integrated circuit manufactured by Analog Devices Inc. It features a 12-bit resolution and operates with single 3.3V analog and digital power supplies. The device is housed in a 48-lead LQFP surface-mount package with a 0.5 mm pin pitch, measuring 9 mm in length and 7 mm in width. Designed for high-performance signal processing, it supports applications including UHF, mobile, TETRA, GSM, EDGE, and APCO25 systems.

Feature Summary

• Integrates broadband modem front-end functionality within a single mixed-signal IC
• Provides 12-bit resolution for precise signal digitization
• Operates on a unified 3.3V supply for both analog and digital domains
• Supports multiple wireless communication standards including GSM and TETRA

Applications

• UHF radio systems
• Mobile communication devices
• TETRA trunked radio networks
• GSM base stations and handsets
• APCO25 public safety communications

Procurement Notes

Verify the specific ordering suffix to ensure compatibility with required packaging and temperature ranges. Confirm that the 48-LQFP package dimensions align with PCB layout constraints. Check for lead-free compliance status if environmental regulations apply. Ensure supply chain sources are authorized to guarantee component authenticity and traceability.

Selection Notes

Select this component when a dedicated broadband modem front-end is required for mixed-signal processing. It is suitable for designs needing 12-bit resolution with single-supply operation. Consider the 48-lead LQFP footprint for space-constrained layouts. Evaluate thermal performance as the device dissipates power during continuous operation in various wireless protocols.

Part Context

This part belongs to the AD9876 series of broadband modem front-ends from Analog Devices. It is designed to simplify the design of complex radio receivers by integrating necessary analog and digital functions. The series targets high-volume consumer and professional wireless markets requiring robust signal integrity.

Replacement Considerations

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