Hamamatsu S11639-21 High-Sensitivity Surface-Mount Ceramic Package CMOS Linear Image Sensor

Hamamatsu S11639-21 High-Sensitivity Surface-Mount Ceramic Package CMOS Linear Image Sensor Specifications Brand: Hamamatsu Model: S11639-21 Origin: Japan Product Highlights Vertical Long Pixel Design The 14×200 μm vertical long-pixel structure greatly boosts light absorption efficiency, delivering ultra-high sensitivity of 1300 V/(LX·S). A 2048-pixel array covers an effective photosensitive area of 28.672 mm, supporting high-precision line-scan imaging. Broad Spectral Response & Low Noise Full spectral coverage of 200–1000 nm, maintaining high sensitivity across ultraviolet to near-infrared bands. 20 mV/e conversion efficiency paired with 0.4 mV RMS readout noise ensures high-fidelity signal output. Industrial-Grade Reliability Surface-mount ceramic packaging enables wide operating temperature from -40 °C to +65 °C, adapting to harsh environments. Built-in timing generator simplifies driver design; the device only requires clock and start signals to operate. Flexible Adaptability Single 5 V power supply, compatible with low-cost circuit design solutions. Electronic shutter adjustable from 0.4 ms to 10 ms, suitable for dynamic scene detection. Spectral Response (Typical Example) Horizontal axis: Wavelength (nm) Vertical axis: Photosensitivity (A/W) Test condition: Ta = 25 °C Curve Description Under 25 °C ambient temperature, the sensor maintains detectable photoelectric response from 200 nm (ultraviolet) to 1000 nm (near-infrared). Its peak photosensitivity appears within the visible light band of 400–800 nm, while sensitivity drops rapidly beyond 800 nm toward the near-infrared region.