MAX3748HETE#G16

Overview

The MAX3748HETE#G16 is a multirate limiting amplifier IC designed for optical network applications. It functions as a data quantizer for SONET, Fibre Channel, and Gigabit Ethernet optical receivers. The device supports data rates ranging from 155 Mbps to 4.25 Gbps. It operates with a supply voltage range of 3.0V to 3.6V. The output current per channel is specified at 25 mA. The component is housed in a 16-TQFN package measuring 3x3 mm.

Feature Summary

• Multirate operation supporting speeds from 155 Mbps to 4.25 Gbps
• Designed for use as a data quantizer in optical receiver circuits
• Compatible with SONET, Fibre Channel, and Gigabit Ethernet standards

Applications

• SONET optical receiver systems
• Fibre Channel optical networks
• Gigabit Ethernet optical interfaces

Procurement Notes

Verify the specific suffix #G16 against the manufacturer's latest documentation to confirm pinout and electrical characteristics. Confirm RoHS compliance status and lead times directly with authorized distributors or Analog Devices Inc., as availability may vary by region and production cycle.

Selection Notes

Select this component when designing optical transceivers requiring integrated limiting amplification for data rates up to 4.25 Gbps. Ensure the system power supply aligns with the 3.0V to 3.6V operating range. Consider the 16-TQFN package dimensions for PCB layout constraints in compact optical modules.

Part Context

This part belongs to the MAX3748 family of high-speed limiting amplifiers from Maxim Integrated (now Analog Devices). These devices are engineered for low-power consumption and high sensitivity in fiber optic communication links. The HETE#G16 variant specifies the specific package type and environmental compliance features within this product line.

Replacement Considerations

Consult Analog Devices Inc. official substitution guides for verified alternatives. Cross-reference with other multrate limiting amplifiers in the MAX3748 series or comparable products from other manufacturers, ensuring compatibility with 155Mbps-4.25Gbps data rates and TQFN-16 packaging.