Preamplifiers, Hybrids and Special Products
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FAST ComTec offers a wide variety of Preamplifier and Shaper modules and hybrids. Our charge sensitive preamplifiers can be used with a wide range of radiation detectors, including semiconductor detectors, scintillator-photodiode detectors, avalanche photodiodes, photomultiplier tubes (PMTs), microchannel plate (MCP) detectors, and gas-based detectors (e.g. proportional counters). The A*** series of hermetically sealed hybrids are highly reliable screened radiation hardened and proofed their performance in space missions. The CR*** series of charge sensitive preamps and shaping amps are economic hybrids which are well suited for applications requiring many channels of electronics.
Product Tables for Preamps and Hybrids
Charge sensitive preamplifiers |
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| Selection Guide | |||
| Model | Interface | Description | Datasheet |
| CSA4 | module | Charge Preamp / Shaping Amplifier | csa4.pdf |
| CSP10 | module | Charge Sens. Preamp / high sensitivity | csp10.pdf |
| CR amplifiers | hybrid | Overview | cremat.pdf |
| CR 110 | hybrid | Charge Sens. Preamp / high sensitivity | cr-110.pdf |
| CR 111 | hybrid | Charge Sens. Preamp / low sensitivity | cr-111.pdf |
| CR 112 | hybrid | Charge Sens. Preamp / low sensitivity | cr-112.pdf |
| CR 113 | hybrid | Charge Sens. Preamp / low sensitivity | cr-113.pdf |
| A101 | hybrid | Charge Sens. Preamp | a101.pdf |
| A111 | hybrid | Charge Sens. Preamp | a111.pdf |
| A111F | hybrid | Preamp (low profile SIP) | a111f.pdf |
| A121 | hybrid | Preamp, Discriminator | a121.pdf |
| A203 / A206 | hybrid | Preamp, Shaper | a203_6.pdf |
| A225 | hybrid | Preamp, Shaper | a225.pdf |
| A250 | hybrid | Charge Sens. Preamp | a250.pdf |
| A250F | hybrid | Preamp (low profile SIP) | pc250f_nf.pdf |
| A250CF | module | "CoolFET" Charge Sens. Preamp | coolfet.pdf |
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Shaping amp, pulse amp, BLR, PH |
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| Selection Guide | |||
| Model | Interface | Description | Datasheet |
| CR200-100ns | hybrid | Shaping Amplifier (100ns) | cr-200.pdf |
| CR200-250ns | hybrid | Shaping Amplifier (250ns) | cr-200.pdf |
| CR200-500ns | hybrid | Shaping Amplifier (500ns) | cr-200.pdf |
| CR200-1 µs | hybrid | Shaping Amplifier (1 µs) | cr-200.pdf |
| CR200-2 µs | hybrid | Shaping Amplifier (4 µs) | cr-200.pdf |
| CR200-4 µs | hybrid | Shaping Amplifier (4 µs) | cr-200.pdf |
| CR200-8 µs | hybrid | Shaping Amplifier (8 µs) | cr-200.pdf |
| A275 | hybrid | Pulse Amplifier | a275.pdf |
| BLR1 | hybrid | Baseline restorer | blr1.pdf |
| PH300 | hybrid | Peak-Hold Detector | ph300.pdf |
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Testboards |
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| Selection Guide | |||
| Model | Interface | Description | Datasheet |
| CR150 | board | for CR110, CR111, CR112, CR113 | cr-150.pdf |
| CR150 Box | board | CR 150 in box for CR110, CR111, CR112, CR113 | cr-150-box.pdf |
| CR160 | board | for CR200-x | cr-160.pdf |
| CR160 Box | board | CR 160 in box for CR200-x | cr-160.pdf |
| PC11 | board | for A101 | pc11.pdf |
| PC25 | board | for A225 & A206 | pc25.pdf |
| PC121 | board | for A121 | pc121.pdf |
| PC250 | board | for A250 | pc250.pdf |
| PC250F | board | for A250F or A250F/NF | pc250f_nf.pdf |
| PC275 | board | for A275 & BLR1 | a275.pdf |
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Timing Amplifier and Discriminator Modules |
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| Selection Guide | |||
| Model | Interface | Description | Datasheet |
| TA1000B | module | Timing Amplifier x10,x50,x100,x200 (DC to 1.0 GHz bandwidth) | ta1000b.pdf |
| TA1800B | module | Timing Amplifier x10 (DC to 1.8 GHz bandwidth) | ta1800b.pdf |
| TA2000B | module | Timing Amplifier x20, x40, x80 (DC to 2.0GHz) | ta2000.pdf |
| TA2400 | module | Timing Amplifier x5 (DC to 2.4 GHz bandwidth) | ta2400.pdf |
| TD2000 | module | Timing Discriminator (2 GHz rate) | td2000.pdf |
| LW800 | module | Timing Discriminator (800MHz) Fiber opt. isolation | lw800.pdf |
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Special Products |
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| Selection Guide | |||
| Model | Interface | Description | Datasheet |
| ACUF4-X | module | Current to Voltage / Current to Frequency Converter | iuf.pdf |
| HV Box | module | High voltage filter from a HV supply with a 10 Mohm resistor and a 4.7 nF HV capacitor. | |
| Splitter Box | module | Passive resistor network (star configuraton) fast signals and comply with the line termination rule. | |
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