AD15452中文资料12-Bit 65 MSPS Quad A/D Converter with Integrated Signal Conditioning数据手册ADI规格书

描述 Description

The AD15452 is a Quad, 12-bit, 65MSPS, analog-to-digital converter(ADC).It features a differential front-end amplification circuit followed by a sample-and-hold amplifier and multistage pipeline analog-to-digital converter.It is designed to operate with a +3.3 V analog supply and +3.3 V digital supply.Each input is fully differential.The input signals are AC coupled and terminated in 100 Ω input impedances.The full scale differential signal input range is 296 mV pp.

Four separate 12-bit digital output signals provide data flow from the ADCs.The digital output data is presented in offset binary format.A single single-ended clock input is used to control all internal conversion cycles.The AD15452 is optimized for applications in anti-jam global positioning receivers and is suited for communications applications.

特性 Features

• 12-Bit, 65 MSPS Quad Analog to Digital Converter

• 475 mW per Channel

• Anti-Jam GPS Receivers

• Differential Input with 100 Ω Input Impedance

• Quad LVDS Output

• Wireless and Wired Broadband Communications



• Communications Test Equipment

• Data Clock Output Provided

• Full Scale Analog Input: 296 mVp-p

• 200 MHz 3 dB Bandwidth

• Offset Binary Output Data Format

• SNR@-9 dBfs:64 dBfs (70 MHz Ain), 64 dBfs (140 MHz Ain)

• SFDR@-9 dBfs: 81 dBfs(70 MHz Ain), 73 dBfs (140 MHz Ain)