详情
特点
- 高灵敏度光电二极管和ADC集成于一个传感器中；用于外部线性校准的校准模式；可调满量程范围、分辨率、积分时间和有源传感器区域；自适应阵列可将传感器总尺寸选择为16mm或32mm；标准像素尺寸为0.98×0.98mm；可按要求定制像素尺寸
优势
- 超低输入相关噪声，典型值低至0.20 fC；集成时间非常快，最快200µs；低功耗，典型值低至每通道0.65 mW；ADC线性度高，读数为±300ppm，包括光电二极管在内的总线性度为±600 ppm；分辨率高达25位
产品参数
通道
输入
64
Integration time
最小值
200
µs
Input related noise
典型值
0.20
Power consumption per channel
最小值
0.65
mW
分辨率
25
bit
封装
die-on-foil
Function
x-ray sensing
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产品规格书
Short datasheet
技术文档
Factsheet
图片
相关评估板、套件和附件
ams AS5950_EVM_SN Evaluation kit
The AS5950 is a CT sensor device with a 64-channel ADC and integrated photodiodes. The Evaluation Kit provides a complete system to evaluate the performance parameters of the image sensor. It consists of a carrier board, FPGA, power supply, USB 3.0 cable, and an adapter board with the AS5950 IC. A Windows based evaluation software is available. Please request the software from your ams representative to get familiar with the configuration of the product.
ams AS5950_REF_MO Reference design board
The reference design is an example of a 16-slice CT detector module, featuring the AS5950 CT detector sensor chip. The AS5950 combines ADC and photodiodes side-by-side on a single CMOS chip. Therefor there is no need of assembling ADCs on the bottom side of the board.
This two-side buttable module reference design has 2x2 pcs of AS5950 assembled on one substrate to build a sensor area of 32 x 16 mm². The sensor is directly assembled using a wire bonding process for manufacturing of a cost optimized CT module. It features a single standard flex connector on the bottom side to connect the board to an FPGA.
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更多 计算机断层扫描ct与x射线传感器
借助高品质的传感解决方案，CT与X射线传感器设备能够以更高对比度呈现更精确的图像，同时限制了噪点和失真的出现。