Infrared photodetector RS615BM1

near-infraredInGaAsfor non-destructive testing

Description
The RS615BM1 is a general-purpose short-wave infrared InGaAs focal plane detector with a 640×512 area array and 15μm pixel pitch. It supports high frame-rate operation and ROI windowing, and is supplied in a hermetically sealed metal package with a built-in single-stage TEC for active temperature control. The detector provides low power consumption and is suitable for a range of industrial SWIR imaging tasks.

Features

• Pixel pitch: 15μm
• Area array size: 640×512
• Maximum frame rate (full window): 400 fps @ 25 MHz
• Typical power consumption: ≤240 mW
• Outline dimensions: 32.0×23.5×7.0 mm³ (excluding pin size)
• Device weight: 25±2 g

Applications

• Image enhancement and low-light SWIR imaging
• Machine vision and automated inspection
• Photovoltaic cell inspection
• Industrial sorting and material identification
• Laser detection and monitoring

Specifications

• Sensor: InGaAs
• Spectral response range: 0.9 μm – 1.7 μm
• Quantum efficiency: >70% (1.0 μm – 1.6 μm)
• Optical fill factor: 100%
• Pixel pitch: 15 μm
• Area array size: 640×512
• Effective pixel rate: ≥99.8%
• Maximum frame rate (full window): 400 fps @ 25 MHz
• Integration type: Global shutter
• Minimum integration time: 5 μs
• Readout noise (typical): 30 e@20°C (high gain mode)
• Optional gain: 3-level
• Average pixel dark current: ≤100 ke/s @20°C
• Operating power consumption: ≤240 mW
• Output signal swing: 1.8±0.1 V
• Dynamic range: ≥50 dB
• Response non-uniformity: ≤5% (non-corrected)
• Packaging type: Hermetically sealed metal package (built-in single-stage TEC)
• Outline dimensions: 32.0×23.5×7.0 mm³ (excluding pin size)
• Device weight: 25±2 g
• Operating case temperature: -40°C – +60°C
• Storage case temperature: -55°C – +70°C