PRECISE
High-resolution sensors up to 19.6 Mpix with backside illumination
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Sensor properties
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| Resolution | 18 MPix | |
| Sensor resolution | 4896 x 3680 | |
| Sensor vendor | onsemi | |
| Sensor model | AR1820HS | |
| Sensor type | Color | |
| Sensor technology | CMOS | |
| Sensor size | 1/2.3" | |
| Sensor active area | 6.1 x 4.6 mm | |
| Sensor diagonal | 7.7 mm | |
| Pixel size | 1.25 µm | |
| Shutter type | Rolling shutter, Global reset release | |
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Camera properties
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| Frame rate | 21 FPS | |
| Bits | 12 bits | |
| On-chip downsampling | 1x1, 2x2 | |
| Interface | USB3 | |
| Data interface speed | 5 Gbit/s | |
| Data connector type | USB3 Type-C | |
| GPIO count | Inputs: 3, Outputs: 3 | |
| Exposure minimum | 13 µs | |
| Exposure maximum | 15 s | |
| Power consumption | 1.48 Watt | |
| Heat dissipation | Natural convection | |
| Sensor cooling | No | |
| Special features | Single board, Smallest size, Backside illumination | |
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EMVA 1288 results
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| Dynamic range | 57.6 dB | |
| Full well Capacity | 4500 e- | |
| Readout noise | 6 e- | |
| Signal to noise ratio | 36.3 dB | |
| Peak QE red | 63% 600nm | |
| Peak QE green | 70% 540nm | |
| Peak QE blue | 56% 470nm | |
| Gain analog max | 24 dB | |
| Spectral Range | 350 - 1050 nm | |
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Mechanical properties
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| Lens mount | S-mount | |
| Enclosure type | Standard housing | |
| Physical dimensions (WHD) | 15 x 15 x 14 mm | |
| Mass - weight | 5.1 gram | |
| Ambient operating temperature | 0 - 50 °C | |
| Storage Temperature | -25 - 60 °C | |