The IDE4184 is an application specific integrated circuit (ASIC), which has been designed for the readout of CdTe/CZT radiation detectors. The chip can be used for single photon spectroscopy of x-rays and γ-rays with energy between 20keV and 650keV and rate up to 92 kHz per chip. The chip contains 128 low-noise pre-amplifiers (130e ENC) each followed by a pulse shaper (adjustable peaking times from 0.35μs to 1μs) and a level comparator for triggering and address encoding. The amplifiers are optimized for negative polarity input charge up to -25fC maximum. When a charge from the detector exceeds one of the adjustable thresholds, the chip generates a trigger signal and delivers an analog signal proportional to the energy of the photon and an address corresponding to the triggering channel. The chip requires positive and negative voltage supplies (+1.5V and -2V) and one reference bias current to generate its internal bias currents. The total power consumption is 90 mW maximum. The chip has a 858-bit memory register, programmable via serial interface, which allows one to set various functions, program digital-to-analogue converters (DACs), and tune parameters. Each channel has an optional current compensation for detector leakage currents. All amplifier inputs are protected by diodes against over-voltage and electro-static discharge (ESD).
Keywords: Gamma spectroscopy, imaging
| Detectors | CZT, CdTe |
| Detectors | CZT, CdTe |
| Application | Calorimetry, Imaging, Spectoscopy |
| Number of inputs | 128 |
| Input charge range | 0 fC to -25 fC |
| Shaping time | 0.35 μs to 1 µs |
| Nominal capacitive load | 240 pF |
| Equivalent Noise Charge (ENC) | 130e (typical) |
| Trigger threshold | Adjustable and programmable by 4 bit DAC |
| Trigger outputs | Adress of triggered channel, multi-hit trigger |
| Outputs | Multiplexed pulse height |
| Test and calibration | Internal calibration circuit |
배송안내
배송 지역 | 대한민국 전지역
배송비 | 2,500원 (50,000원 이상 결제시 무료배송)
배송기간 | 주말 공휴일 제외 2~5일
- 모든 배송은 택배사 사정으로 지연될 수 있습니다.
교환 및 반품 안내
- 고객 변심으로 인한 교환/반품은 상품 수령 후 14일 이내 가능합니다.
- 고객 귀책 사유로 인한 반품의 경우 왕복 택배비는 고객 부담입니다.
- 반품접수 기한이 지난 경우, 제품 및 패키지 훼손, 사용 흔적이 있는 제품은 교환/반품이 불가합니다.
The IDE4184 is an application specific integrated circuit (ASIC), which has been designed for the readout of CdTe/CZT radiation detectors. The chip can be used for single photon spectroscopy of x-rays and γ-rays with energy between 20keV and 650keV and rate up to 92 kHz per chip. The chip contains 128 low-noise pre-amplifiers (130e ENC) each followed by a pulse shaper (adjustable peaking times from 0.35μs to 1μs) and a level comparator for triggering and address encoding. The amplifiers are optimized for negative polarity input charge up to -25fC maximum. When a charge from the detector exceeds one of the adjustable thresholds, the chip generates a trigger signal and delivers an analog signal proportional to the energy of the photon and an address corresponding to the triggering channel. The chip requires positive and negative voltage supplies (+1.5V and -2V) and one reference bias current to generate its internal bias currents. The total power consumption is 90 mW maximum. The chip has a 858-bit memory register, programmable via serial interface, which allows one to set various functions, program digital-to-analogue converters (DACs), and tune parameters. Each channel has an optional current compensation for detector leakage currents. All amplifier inputs are protected by diodes against over-voltage and electro-static discharge (ESD).
Keywords: Gamma spectroscopy, imaging
| Detectors | CZT, CdTe |
| Detectors | CZT, CdTe |
| Application | Calorimetry, Imaging, Spectoscopy |
| Number of inputs | 128 |
| Input charge range | 0 fC to -25 fC |
| Shaping time | 0.35 μs to 1 µs |
| Nominal capacitive load | 240 pF |
| Equivalent Noise Charge (ENC) | 130e (typical) |
| Trigger threshold | Adjustable and programmable by 4 bit DAC |
| Trigger outputs | Adress of triggered channel, multi-hit trigger |
| Outputs | Multiplexed pulse height |
| Test and calibration | Internal calibration circuit |
배송안내
배송 지역 | 대한민국 전지역
배송비 | 2,500원 (50,000원 이상 결제시 무료배송)
배송기간 | 주말 공휴일 제외 2~5일
- 모든 배송은 택배사 사정으로 지연될 수 있습니다.
교환 및 반품 안내
- 고객 변심으로 인한 교환/반품은 상품 수령 후 14일 이내 가능합니다.
- 고객 귀책 사유로 인한 반품의 경우 왕복 택배비는 고객 부담입니다.
- 반품접수 기한이 지난 경우, 제품 및 패키지 훼손, 사용 흔적이 있는 제품은 교환/반품이 불가합니다.
