DDTD142TC-7 Overview
The DDTD142TC-7 is a high-performance dual PIN photodiode designed for precision optical sensing in industrial and communication systems. With its low dark current and fast response time, it ensures reliable detection of optical signals, making it an ideal choice for fiber optic receivers, optical switches, and instrumentation equipment. The device features a compact package suitable for high-density circuit integration, offering engineers a dependable solution for enhancing system sensitivity and accuracy. For detailed technical information and sourcing, visit IC Manufacturer.
DDTD142TC-7 Technical Specifications
| Parameter | Specification |
|---|---|
| Photodiode Type | Dual PIN |
| Package | TO-46 Metal Can |
| Active Area | 0.5 mm2 (each photodiode) |
| Dark Current | ?? 2 nA at 10 V reverse bias |
| Capacitance | ?? 3 pF at 10 V reverse bias |
| Operating Wavelength Range | 400 nm to 1100 nm |
| Response Time | ?? 5 ns |
| Reverse Voltage | Up to 30 V |
| Temperature Range | -40??C to +85??C |
DDTD142TC-7 Key Features
- Dual PIN photodiode structure: Provides simultaneous detection of two optical signals, enabling differential measurement and improved noise rejection.
- Low dark current: Minimizes background noise, enhancing signal-to-noise ratio critical for high-precision optical applications.
- Fast response time: Supports high-speed optical communication and real-time sensing with response times under 5 nanoseconds.
- Wide spectral sensitivity: Covers visible to near-infrared wavelengths, allowing versatility across various optical systems.
- Compact TO-46 metal can package: Facilitates easy integration into space-constrained designs while ensuring robust mechanical protection and thermal stability.
DDTD142TC-7 Advantages vs Typical Alternatives
This photodiode offers superior sensitivity and lower dark current compared to standard photodiodes, resulting in enhanced detection accuracy. Its dual PIN configuration and fast response time provide better performance in high-speed optical applications. The robust TO-46 package ensures improved reliability and thermal management, making it a preferred choice over typical plastic-encapsulated devices for demanding industrial environments.
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Typical Applications
- Fiber optic communication receivers requiring high sensitivity and low noise for accurate data transmission.
- Optical switches and modulators where fast response and dual detection improve switching speed and signal integrity.
- Medical instrumentation, including optical sensors for diagnostic equipment needing precise light measurement.
- Industrial automation systems that rely on reliable optical sensing under varying environmental conditions.
DDTD142TC-7 Brand Info
The DDTD142TC-7 is manufactured by a globally recognized semiconductor company specializing in optoelectronic components. This product line is known for its stringent quality control and adherence to industry standards, ensuring consistent performance in critical applications. The brand??s commitment to innovation and reliability supports engineers and sourcing specialists in implementing advanced photodetection solutions in diverse industrial sectors.
FAQ
What is the typical dark current of the DDTD142TC-7 at standard operating voltage?
The typical dark current for this device is ?? 2 nA when biased at 10 V reverse voltage. This low dark current helps reduce noise and improves the sensitivity of optical detection systems.
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What wavelength range does the DDTD142TC-7 cover effectively?
This photodiode effectively operates over a wavelength range from 400 nm to 1100 nm, covering visible to near-infrared light, which makes it suitable for multiple optical sensing and communication applications.
Can the device operate reliably in industrial temperature conditions?
Yes, the operational temperature range is from -40??C to +85??C, allowing reliable performance in harsh
