AFE1256
AFE1256 is 256-Channel Analog Front-End manufactured by Texas Instruments.
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SBAS630D
- OCTOBER 2013
- REVISED MAY 2016
AFE1256 256-Channel, Analog Front-End for Digital X-Ray, Flat-Panel Detectors
1 Features
- 1 256 Channels
- On-Chip, 16-Bit ADC
- Photodiode Short Immunity
- Column Short Immunity
- High Performance:
- Noise: 758 e-RMS with 28-pF Sensor Capacitor in 1.2-pC Range
- Integral Nonlinearity: ±2 LSB with Internal 16-Bit ADC
- Minimum Scan Time:
- 37.9 µs in Normal Mode
- 20 µs in 2x Binning Mode
- Integration:
- Eight Selectable Full-Scale Ranges: 0.15 pC (Min) to 9.6 pC (Max)
- Built-In Correlated Double Sampler
- 2x Binning (Averages Charge of Two...
