DDTD122LC-7 Overview
The DDTD122LC-7 is a high-performance, dual PIN photodiode designed specifically for optical detection applications requiring rapid response and low noise characteristics. Engineered with a low capacitance of 2.0 pF and a package optimized for minimal stray inductance, this device ensures excellent sensitivity and accuracy in high-speed optical systems. Its compact dual photodiode configuration facilitates differential signal detection, making it ideal for precise light measurement and communication interfaces. The robust design and specified operating temperature range support reliable operation in demanding industrial environments. Available through Produttore di circuiti integrati, the DDTD122LC-7 is tailored for engineers and sourcing specialists seeking quality and consistency in photodetection components.
DDTD122LC-7 Technical Specifications
| Parametro | Specifiche | Unità |
|---|---|---|
| Photodiode Type | Dual PIN | – |
| Capacitance (typical) | 2.0 | pF |
| Dark Current (max) | 2.0 | nA |
| Tipo di confezione | TO-46 Metal Can | – |
| Intervallo di temperatura operativa | -40 to +85 | ??C |
| Reverse Voltage | 20 | V |
| Photosensitive Area | 0.13 | mm2 |
| Peak Spectral Response | 880 | nm |
DDTD122LC-7 Key Features
- Dual PIN photodiode configuration: Enables differential light detection for enhanced signal accuracy in optical communication and sensing systems.
- Low capacitance (2.0 pF): Reduces noise and improves response speed, critical for high-frequency optical signal processing.
- Low dark current (max 2.0 nA): Ensures minimal background noise, enhancing measurement precision in low-light conditions.
- Robust TO-46 metal can package: Provides stable thermal performance and mechanical protection for reliable operation in industrial environments.
- Wide operating temperature range (-40 to +85??C): Facilitates deployment in diverse temperature conditions without performance degradation.
- Peak sensitivity at 880 nm wavelength: Matches common infrared light sources for effective optical detection.
DDTD122LC-7 Advantages vs Typical Alternatives
This device offers superior sensitivity and lower noise due to its low dark current and capacitance compared to typical photodiodes. Its dual PIN structure allows for differential detection, which improves signal fidelity in optical communication setups. The TO-46 package enhances durability and thermal stability, ensuring consistent performance in harsh industrial applications. These characteristics make it a reliable choice when accuracy and speed are critical.
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Applicazioni tipiche
- Optical communication receivers requiring high-speed, low-noise photodetection for data integrity and signal clarity in fiber optic or free-space systems.
- Industrial optical sensors for precision measurement and automation control, benefiting from the device??s robust packaging and stable response.
- Light detection and ranging (LIDAR) systems where fast response time and low capacitance improve detection accuracy and range resolution.
- Medical instrumentation that relies on infrared light detection for non-invasive diagnostics and monitoring.
DDTD122LC-7 Brand Info
This photodiode model is part of Produttore di circuiti integrati??s specialized portfolio of optical detection components. The brand is recognized for delivering high-quality semiconductor devices engineered for demanding industrial and communication markets. The DDTD122LC-7 exemplifies their commitment to precision engineering, reliability, and performance consistency, providing engineers and sourcing professionals with a trusted component for sensitive optical applications.
FAQ
What type of photodiode is used in the DDTD122LC-7?
The device utilizes a dual PIN photodiode structure, which provides two phot
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