- Previous preamp and digitizer design:
- Gunther's presentation
- Larry's Rough Draft
- Option 1: 1-GSPS + 125-MSPS
- Cost per PMT channel: $1,400
- Cost per ADC channel: $700
- Total power Power estimate per board: 17W35W
- Option 2: 500-MSPS + 125-MSPS
- Cost per PMT channel: $1,175
- Cost per ADC channel: $590
- Total power Power estimate per board: 13W31W
- Option 3: 1-GSPS + 250-MSPS
- Cost per PMT channel: $1,481
- Cost per ADC channel: $741
- Total power Power estimate per board: 23W41W
- Option 4: 500-MSPS + 250-MSPS
- Cost per PMT channel: $1,255
- Cost per ADC channel: $628
- Total power Power estimate per board: 19W
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Power supply design (option 3):
Recommended ADC drivers:
- LMH3401 7-GHz, Ultra-Wideband, Fully-Differential, Fixed-Gain Amplifier (min 12dB/4x)
- LMH6401 DC to 4.5 GHz, Fully-Differential, Digital Variable-Gain Amplifier (-6bB/0.5x to 26dB/20x)
Driver reference designs:
- TIDUB15: 16-Bit 1-Gsps Digitizer Reference Design With AC and DC Coupled Variable Gain Amplifier
- TIDUAK3: Cascaded LMH5401 and LMH6401 Reference Design
TINA-TI simulations:
- LMH6401 AC coupled
- LMH6401 DC coupled
- Cascaded LMH5401 and LMH6401 DC coupled
Fast ADC for high gain (2x) channels:
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