InGaAs APD Multi-Element Linear Array Detector Chip OVQT-LAA16
This high-performance front-illuminated planar InGaAs APD photodiode chip series provides high responsivity
Specification Snapshot
Pixel Photosensitive Area Size
Typ 430×150μm
Pixel Pitch
Typ 70μm
Responsivity Uniformity
Typ 10%; Max 30%
Gain - Test Condition: VR=VBR-3V
Min 10; Typ 13
Maximum Gain
Min 20; Typ 35
Dark Current - Test Condition: VR=VBR-3V
Typ 10nA; Max 50nA
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Overview
This high-performance front-illuminated planar InGaAs APD photodiode chip series provides high responsivity, high gain, low dark current, low noise and high reliability for eye-safe LiDAR applications. APD bare die, TO package and customized development are available. The product meets Telcordia GR-468-CORE reliability requirements.
Specifications
| Parameter | Value |
|---|---|
| Pixel Pitch | Typ 70μm |
| Responsivity Uniformity | Typ 10%; Max 30% |
| Gain - Test Condition: VR=VBR-3V | Min 10; Typ 13 |
| Maximum Gain | Min 20; Typ 35 |
| Dark Current - Test Condition: VR=VBR-3V | Typ 10nA; Max 50nA |
| Adjacent Pixel Crosstalk | Max 10% |
| Capacitance | Typ 4.0pF |
| -3 dB Bandwidth - Test Condition: M=10, RL=50Ω | Min 0.4GHz; Typ 0.8GHz |
| Reverse Breakdown Voltage - Test Condition: Id=10μA | 40~80V |
| 击穿电压一致性 | Typ 0.5V; Max 1.0V |
| Breakdown Voltage Temperature Coefficient - Test Condition: -40°C to +85°C | Typ 0.1V/℃ |
Applications
1. LiDAR 2. laser ranging 3. photoelectric warning
Key Features
1. 0.9-1.7μm spectral response range 2. 430μm×150μm rectangular photosensitive area 3. high pixel photoelectric uniformity and small pitch 4. high responsivity, low dark current and low noise 5. chip or TO package available
Datasheet
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Supplier Information
<p>Wuhan Optics Valley Quantum Technology Co., Ltd. is a subsidiary of Pioneer Technology Group Co., Ltd. It is a technology-based enterprise focusing on high-end laser and detector chip products, integrating R&D, manufacturing and sales. Its business covers laser detection, high-speed optical communications, quantum secure communications and other fields. The company has 35 independent intellectual property patents, and its expert team includes winners of the European Academy of Sciences Lifetime Achievement Medal, national and provincial key talent program candidates, Wuhan "Yellow Crane Talents" talent program, and Wuhan Donghu New Technology Development Zone "3551" talent program.</p><p> The company has advanced optical chip production lines and chip packaging platforms in Wuhan, a 3,000-square-meter thousand-level/hundred-level/ten-level purification factory, equipped with more than 100 sets of advanced production and testing equipment; in addition, a 7,000-square-meter new factory is under construction. The company has established a complete R&D, production and quality management system and has obtained multiple patents. The core technical team has rich experience in compound semiconductor technology development. Based on the mature silicon-based, InP, and GaAs material system chip process platforms, it has successfully developed a variety of products. It is committed to solving the bottleneck problem of long-term dependence on foreign imports for high-end chips and providing downstream customers with a full range of high-quality optical chip products and technical services.</p>
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