完整的14位, 10 MSPS单片A / D转换器 Complete 14-Bit, 10 MSPS Monolithic A/D Converter
Product Details
The AD9240 is a 10 MSPS, single supply, 14-bit analog-to- digital converter ADC. It combines a low cost, high speed CMOS process and a novel architecture to achieve the resolution and speed of existing hybrid implementations at a fraction of the power consumption and cost. It is a complete, monolithic ADC with an on-chip, high performance, low noise sample-and-hold amplifier and programmable voltage reference. An external reference can also be chosen to suit the dc accuracy and temperature drift requirements of the application. The device uses a multistage differential pipelined architecture with digital output error correction logic to guarantee no missing codes over the full operating temperature range.
The input of the AD9240 is highly flexible, allowing for easy interfacing to imaging, communications, medical and data-acquisition systems. A truly differential input structure allows for both single-ended and differential input interfaces of varying input spans. The sample-and-hold amplifier SHA is equally suited for multiplexed systems that switch full-scale voltage levels in successive channels as well as sampling single-channel inputs at frequencies up to and beyond the Nyquist rate. The AD9240 also performs well in communication systems employing Direct-IF Down Conversion, since the SHA in the differential input mode can achieve excellent dynamic performance well beyond its specified Nyquist frequency of 5 MHz.
A single clock input is used to control all internal conversion cycles. The digital output data is presented in straight binary output format. An out-of-range OTR signal indicates an overflow condition which can be used with the most significant bit to determine low or high overflow.
### Features and Benefits
电路数 1
位数 14
耗散功率 285 mW
采样率 10 Msps
功耗 285 mW
分辨率Bits 14.0
输入电容 16.0 pF
输入阻抗 1.00 Ω
模数转换数ADC 1
输入数 1
工作温度Max 85 ℃
工作温度Min -40 ℃
输入通道数 1
安装方式 Surface Mount
引脚数 44
封装 QFP-44
长度 10 mm
宽度 10 mm
高度 2 mm
封装 QFP-44
工作温度 -55℃ ~ 85℃
产品生命周期 Active
包装方式 Tray
制造应用 Aerospace and Defense, Milcom
RoHS标准 Non-Compliant
含铅标准 Contains Lead
军工级 No
ECCN代码 3A001.a.5.a.4
香港进出口证 NLR
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
AD9240AS ADI 亚德诺 | 当前型号 | 当前型号 |
AD9240ASZ 亚德诺 | 完全替代 | AD9240AS和AD9240ASZ的区别 |
AD9240ASZRL 亚德诺 | 完全替代 | AD9240AS和AD9240ASZRL的区别 |
AD9240ASRL 亚德诺 | 完全替代 | AD9240AS和AD9240ASRL的区别 |