描述 Description

The MAX1011 is a 6-bit analog-to-digital converter (ADC) that combines high-speed, low-power operation with a user-selectable input range, an internal reference, and a clock oscillator. The ADC converts analog signals into binary-coded digital outputs at sampling rates up to 90Msps. The ability to directly interface with baseband signals makes the MAX1011 ideal for use in a wide range of communications and instrumentation applications.
The MAX1011's input amplifier features a true differential input, a -0.5dB analog bandwidth of 55MHz, and a user-programmable input full-scale range of 125mVp-p, 250mVp-p, or 500mVp-p. With an AC-coupled signal, input offset is typically less than 1/4LSB. Dynamic performance is 5.85 effective number of bits (ENOB) with a 20MHz analog input signal, or 5.7 ENOB with a 50MHz signal.
The MAX1011 operates with +5V analog and +3.3V digital supplies for easy interfacing to +3.3V-logic-compatible digital signal processors and microprocessors. It comes in a 24-pin QSOP package.

特性 Features

? High Sampling Rate: 90Msps
? Low Power Dissipation: 215mW
? Excellent Dynamic Performance:
? 5.85 ENOB with 20MHz Analog Input
? 5.7 ENOB with 50MHz Analog Input
? ±1/4LSB INL and DNL (typ)
? ±1/4LSB Input Offset (typ)
? Internal Bandgap Voltage Reference
? Internal Oscillator with Overdrive Capability
? 55MHz (-0.5dB) Bandwidth Input Amplifier with True Differential Input
? User-Selectable Full-Scale Range (125mVp-p, 250mVp-p, or 500mVp-p)
? Single-Ended or Differential Input Drive
? Flexible, 3.3V, CMOS-Compatible Digital Outputs

應(yīng)用 Application

? 中頻采樣接收器
? 儀表
? VSAT接收器
? 無線局域網(wǎng)(WLAN)

簡(jiǎn)介

MAX1011屬于開發(fā)板套件編程器的評(píng)估板-模數(shù)轉(zhuǎn)換器（ADC）。由制造生產(chǎn)的MAX1011評(píng)估板 - 模數(shù)轉(zhuǎn)換器（ADC）模數(shù)轉(zhuǎn)換器 (ADC) 評(píng)估板是預(yù)裝有元器件的電路板，用于提供特定 ADC 或器件工作實(shí)例。特定板上的 A/D 轉(zhuǎn)換器數(shù)量從 3 到 32 不等，每秒采樣率從 2.5 kHz 到 26 GHz 不等，輸入電壓范圍從 0 到 8 Vp-p。