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Product Detailed Parameters
- Description：DIE SALE (PRICE IN GOOD DIE)-WAF
- Series：-
- Mfr：Renesas Electronics Corporation
- Package：Tray
- Type：Transimpedance Amplifier
- Applications：Ethernet
- Mounting Type：Surface Mount
- Package / Case：Die
- Supplier Device Package：Die
- Grade：-
- Qualification：-
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Overview
The HXR44100-DNU is a single-channel transimpedance linear amplifier IC from Renesas Electronics Corporation, classified as a special-purpose amplifier. It belongs to the Optical Receiver Transmitter Array (ORTA) family and is designed for Ethernet applications. The component is supplied as a bare die with surface-mount installation type. The product status is officially listed as obsolete or end-of-life.
Feature Summary
- Functions as a single-channel transimpedance linear amplifier within an optical receiver array architecture.
- Designed specifically for integration into Ethernet signal processing systems.
Applications
- Ethernet interface circuits
- Optical receiver modules
- Signal conditioning in fiber optic communication links
Procurement Notes
This component is confirmed as obsolete by the manufacturer. Procurement is restricted to remaining stock or secondary market sources. Verify RoHS3 compliance status through official documentation before integration. No new production units are available directly from Renesas.
Selection Notes
Designers requiring this specific TIA topology should evaluate current ORTA family members for availability. Consider pin-compatible or functionally equivalent active components that support modern Ethernet standards. Validate electrical parameters against updated system requirements during migration planning.
Part Context
The HXR44100-DNU is part of Renesas' legacy optical interconnect portfolio. It serves as a foundational building block for high-speed data transmission systems requiring precise current-to-voltage conversion. Its die-level format allows custom packaging solutions for specialized optical engine designs.
Replacement Considerations
Consult Renesas technical support for current ORTA family alternatives. Evaluate HXT44100 or HXR45100 series devices for functional compatibility. Verify interface specifications and power requirements before substitution.
FAQ
What is the primary function of the HXR44100-DNU?
It operates as a single-channel transimpedance linear amplifier for converting photocurrent signals to voltage in optical receiver applications.
Is the HXR44100-DNU currently in production?
No, the component is officially listed as obsolete or end-of-life by Renesas Electronics Corporation.
