ADA4310-1ACPZ-R2

Overview

The ADA4310-1ACPZ-R2 is a dual high-speed current feedback line driver with shutdown capabilities. It features a 190 MHz bandwidth and an 820 V/µs slew rate at G = +5. The device supports supply voltages from ±2.5 V to ±6 V (single supply +5 V to +12 V). Quiescent current ranges from 0.65 mA to 7.6 mA per amplifier depending on the power mode. It operates within an extended industrial temperature range of -40°C to +85°C.

Feature Summary

• Dual high-speed current feedback amplifiers optimized for broadband applications requiring high linearity while driving low impedance loads.
• Integrated power management function allowing four operational modes: full power, medium power, low power, and complete shutdown via CMOS-compatible control pins.
• High output current capability enabling large differential voltage swings across low impedance loads.

Applications

• Home networking line drivers
• Twisted pair line drivers
• Power line communications
• Video line drivers

Procurement Notes

Verify the specific package option CP-16-23 corresponds to the 16-Lead Lead Frame Chip Scale Package when sourcing this component. Confirm RoHS compliance status as indicated by the 'Z' suffix in the ordering guide. Ensure the procurement channel provides valid documentation matching the Rev. C datasheet specifications for the ADA4310-1 series.

Selection Notes

Select this component for applications requiring high output current and wide bandwidth in a compact surface-mount package. The LFCSP-16 package offers thermal enhancement suitable for dense layouts. Consider the available power modes to optimize quiescent current consumption based on system requirements for active versus standby states.

Part Context

This part belongs to the ADA4310-1 family of dual high-speed line drivers manufactured by Analog Devices Inc. It is designed to replace older discrete solutions or slower amplifiers in broadband signal transmission circuits. The device integrates two independent amplifiers into a single thermally enhanced package to reduce board space and improve thermal performance.

Replacement Considerations

ADA4310-1ACPZ-RL

FAQ

How does the ADA4310-1 handle power-down states?

The device enters a high-impedance state in power-down mode, reducing quiescent current to 0.65 mA per amplifier while maintaining CMOS-compatible logic levels on the PD0 and PD1 pins.

What is the recommended feedback resistor value?

The recommended feedback resistor value for stability and optimal bandwidth is 499 Ω.