Coreray: Leading Fiber Optic Switch Manufacturer - MEMS & Mechanical Optical Solutions

Product Overview

    The InGaAs Pigtail-Type Module is a high-performance optical detection component manufactured using InGaAs material, specifically optimized for CATV optical receiver systems. This module features high sensitivity, low dark current, and fast response characteristics, widely used in CATV RF transmission optical reception, fiber optic communication systems, optical signal detection, and other fields.

Product Features

• High Sensitivity Detection: Effective diameter of 75μm, providing excellent optical signal receiving capability

• Low Noise  Performance: Extremely low dark current (typical value 0.7nA), ensuring signal purity

• Wide Wavelength Range: Detection wavelength covers 800-1650nm, compatible with multiple optical communication bands

• Fast Response: Rise/fall time typical 0.1ns, meeting high-speed signal processing requirements

• High Reliability Design: Utilizes Saddle package structure, ensuring long-term stable operation

Technical Specifications

Absolute Maximum Ratings

• Storage Temperature: -40℃ ~ +100℃

• Operating Temperature: -40℃ ~ +85℃

• Reverse Voltage: 30V (continuous operation)

• Soldering  Conditions: 260℃ for maximum 10 seconds

Optoelectronic Characteristics

• Detection Wavelength Range: 800-1650nm

• Dark Current:≤1nA (@VR=5V, 25℃)

• Quantum Efficiency: ≥0.85A/W (@λ=1310nm)

• Saturation Optical Power: ≥6dBm

• Response Time: 0.1ns (typical)

• Junction Capacitance: ≤0.75pF

• Return Loss: ≤-45dB

Optoelectronic Characteristics

CSO: ≥59dB (45-860MHz)

CTB: ≥62dB (45-860MHz)

C/N: ≥52dB (45-860MHz)

Product Structure Diagram

l  Pin Definition (Bottom View)

l  Package Type

Application Areas

• CATV optical receiver systems (CATV RF transmission optical reception)

• Fiber optic communication network receiving ends

• Optical power monitoring and detection systems

• Optical signal analysis instruments

• Optical attenuator supporting detection

• Optical switch system receiving units

Ordering Information