Details
Features
- Monolithic integration of 128-channel ADC and photodiode array in one device
- Automatic zero offset voltage calibration across photodiode for ultra-low dark current
- Integrated reference voltage and bias current generator for low bill of material
- Two modes of operation: High resolution mode and low dose mode
- Customization of pixel dimensions on request
Benefits
- Ultra-low dark current of max. 1pA
- Lowest input related noise of typ. 0.21fC
- Fast integration time down to 200µs
- Low power dissipation of max. 1mW per channel in high resolution mode
- High ADC linearity of ±600ppm including photodiode
Parameters
Input Related Noise
[fC]
0.21
Min. Power Consumption
[mW per Channel]
0.82
Package
Die on Foil
Resolution
[bit]
25
Applications
Medical, Industrial and Security CT scanners
Min. Integration Time / Line Time
[µs]
200
Channels
128
Primary Function
32-Slice CT Sensor
Downloads
For other documents visit our
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Datasheets
AS5951 DS001042
Short datasheet
Technical documents
AS5951_FS001008_1-00
Factsheet
Images
AS5951
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AS5951
Image
AS5951
Block diagram
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