 |
|||||||
|
|||||||
|
|
|||||||
|
|||||||
|
|
| n82586-10资料 | |
|
n82586-10 |
|
file size : 116 kb
manufacturer: description:the max12557 is a dual 3.3v, 14-bit analog-to-digital converter (adc) featuring fully differential wideband track-and-hold (t/h) inputs, driving internal quantizers. the max12557 is optimized for low power, small size, and high dynamic performance in intermediate frequen- cy (if) and baseband sampling applications. this dual adc operates from a single 3.3v supply, consuming only 610mw while delivering a typical 72.5db signal-to- noise ratio (snr) performance at a 175mhz input fre- quency. the t/h input stages accept single-ended or differential inputs up to 400mhz. in addition to low oper- ating power, the max12557 features a 166µw power- down mode to conserve power during idle periods. a flexible reference structure allows the max12557 to use the internal 2.048v bandgap reference or accept an externally applied reference and allows the refer- ence to be shared between the two adcs. the refer- ence structure allows the full-scale analog input range to be adjusted from 0.35v to 1.15v. the max12557 provides a common-mode reference to simplify design and reduce external component count in differential analog input circuits. the max12557 supports either a single-ended or differ- ential input clock. user-selectable divide-by-two (div2) and divide-by-four (div4) modes allow for design flexibil- ity and help eliminate the negative effects of clock jitter. wide variations in the clock duty cycle are compensated with the adcs internal duty-cycle equalizer (dce). the max12557 features two parallel, 14-bit-wide, cmos-compatible outputs. the digital output format is pin-selectable to be either twos complement or gray code. a separate power-supply input for the digital out- puts accepts a 1.7v to 3.6v voltage for flexible interfac- ing with various logic levels. the max12557 is available in a 10mm x 10mm x 0.8mm, 68-pin thin qfn package with exposed paddle (ep), and is specified for the extended (-40c to 85c) temperature range. for a 12-bit, pin-compatible version of this adc, refer to the max12527 data sheet. |
|
| 1pcs | 100pcs | 1k | 10k | ||
|
型 号：n82586-10 厂 家： 封 装：0628 批 号： 数 量：7000 说 明： |
|||||
|
运 费： 所在地： 新旧程度： |
|||||
| 联系人：林浩/林妮 |
| 电 话：0755-82532799/82532766/83989559 |
| 手 机：13510168121/13725556003 |
| qq：496982847/351622092 |
| msn：linearic@hotmail.com |
| 传 真：0755-82532766 |
| email：maxim_zi@126.com |
| 公司地址： 深圳市福田区佳和大厦b座1802室 门市部：华强广场 q2a114展销柜 |
凯发vip的版权所有：深圳市浩兴电子有限公司凯发vip的版权所有 凯发vip的技术支持：维库电子市场网
访问统计：
建议使用分辨率:1024*768 凯发在线网站的友情链接
后台管理
