Precision Time Measurement banner

资源发布器

时间数字转换器

时间是最普遍的物理量,能够完美地完成最困难的测量任务。ams提供了一系列标准的时间-数字转换器,能够涵盖大部分的时间测量应用。ams的产品时间间隔可达到零到几毫秒,且时间分辨率高于10 ps,在市场中占据领先地位。该系列产品得益于ams在TDC领域多年的开发经验,被广泛应用于工业、医疗、汽车、科研等应用。

特色产品

产品信息 数据表 演示板
TDC-GPX

The TDC-GPX is our flagship component for high-end applications such as medical PET scanners, mass spectroscopy, laser range finder or automated test equipment.
The GPX' architecture is designed for best single-shot resolution, best pulse-pair resolution and highest measurement rates.
The four possible operation modes and up to 8 channels (with 32-fold multi-hit capability) with resolution down to 10 ps (rms) make it the perfect device for industrial, medical and scientific applications in which highest performance and precision are required.

TDC-GPX2

The TDC-GPX2 is the most powerful member in our TDC family. Highest measurement performance and highest data throughput is achieved with LVDS stop inputs and LVDS serial output for each channel. Current saving operation is also possible with CMOS inputs and SPI readout. High configuration flexibility covers many applications. Applications range from gaming, portable handheld laser range equipment to ambitious time-of-flight of highest performance, such as in medical imaging applications. GPX2 operates without any locked loop technologies. All stop event measurement times are calibrated inside the GPX2 proportional to the applied reference clock. Combinations of best single-shot accuracy of 10ps with lowest pulse-to-pulse spacing 5ns and maximum data throughput rate 70 MBPS per stop input are possible.

AS6501

The AS6501 is a high performance 2-channel time-to-digital converter (TDC) frontend device based and derived from TDCGPX2. Highest measurement performance and highest data throughput is achieved with LVDS stop inputs and LVDS serial outputs for each channel. Current saving operation is also possible with CMOS inputs and SPI readout.

High configuration flexibility and unlimited measurement range cover many applications. They range from portable handheld laser range equipment to ambitious time-of-flight measurements of highest performance, as e.g. done in medical imaging applications. AS6501 operates without any locked loop
technologies. AS6501 calculates all stop measurements inside,
proportional to the applied reference clock. Combinations of
best single shot accuracy of 10 ps with lowest pulse-to-pulse
spacing <5 ns and maximum data throughput rate of 70 MSPS
per stop input are possible.