S15639-1325PS is a MPPC having high sensitivity in near infrared region for automotive LiDAR.
LiDAR is a remote sensing technology that measures distance by irradiating a laser light on objects and receiving the light reflected back with a photosensor.
Generally, the laser light having peak emission of near infrared (905 nm) is used for LiDAR. In case of measuring for a long distance accurately, high near infrared sensitivity and low afterpulse are required for the photosensors.
Newly released S15639-1325PS has realized high photon detection efficiency (9%) at near infrared region, and low afterpulse (1% max.).
・High photon detection efficiency: 9% (λ=905 nm)
・Low afterpulse probability: 1% max.
・Wide dynamic range
|Type no.||NEW S15639-1325PS||Unit|
|Operating temperature||-40 to +105||℃|
|Storage temperature||-40 to +125||℃|
|Effective photosensitive area||1.3 × 1.1||mm|
|Number of pixels||2120||-|
|Photon detection efficiency (λ=905 nm)||9 typ.||%|
|Breakdown voltage||42 typ.||V|
|Gain||1.3 × 106 typ.||-|
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