MAX106数据手册集成电路（IC）的模数转换器（ADC）规格书PDF

描述 Description

The MAX106 PECL-compatible, 600Msps, 8-bit analog-to-digital converter (ADC) allows accurate digitizing of analog signals with bandwidths to 2.2GHz. Fabricated on Maxim's proprietary advanced GST-2 bipolar process, the MAX106 integrates a high-performance track/hold (T/H) amplifier and a quantizer on a single monolithic die.
The innovative design of the internal T/H, which has an exceptionally wide 2.2GHz full-power input bandwidth, results in high, 7.6 effective bits performance at the Nyquist frequency. A fully differential comparator design and decoding circuitry combine to reduce out-of-sequence code errors (thermometer bubbles or sparkle codes) and provide excellent metastable performance of one error per 1027 clock cycles. Unlike other ADCs, which can have errors that result in false full- or zero-scale outputs, the MAX106 limits the error magnitude to 1LSB.
The analog input is designed for either differential or single-ended use with a ±250mV input voltage range. Dual, differential, PECL-compatible output data paths ensure easy interfacing and include an 8:16 demultiplexer feature that reduces output data rates to one-half the sampling clock rate. The PECL outputs can be operated from any supply between +3V to +5V for compatibility with +3.3V or +5V referenced systems. Control inputs are provided for interleaving additional MAX106 devices to increase the effective system sampling rate.
The MAX106 is packaged in a 25mm x 25mm, 192-contact Enhanced Super-Ball-Grid Array (ESBGA™), and is specified over the commercial (0°C to +70°C) temperature range. For a pin-compatible higher speed upgrade, refer to the MAX104 (1Gsps) and MAX108 (1.5Gsps) data sheets.

特性 Features

• 600Msps Conversion Rate
• 2.2GHz Full-Power Analog Input Bandwidth
• 7.6 Effective Bits at fIN = 300MHz (Nyquist frequency)
• ±0.25LSB INL and DNL
• 50Ω Differential Analog Inputs
• ±250mV Input Signal Range
• On-Chip, +2.5V Precision Bandgap Voltage Reference
• Latched, Differential PECL Digital Outputs
• Low Error Rate: 10-27 Metastable States
• Selectable 8:16 Demultiplexer
• Internal Demux Reset Input with Reset Output
• 192-Contact ESBGA
• Pin Compatible with Faster MAX104/MAX108

应用 Application

• 数字示波器
• 数字射频/中频信号处理
• 高速数据采集器
• 雷达/ECM系统

简介

MAX106属于集成电路（IC）的模数转换器（ADC）。由制造生产的MAX106模数转换器（ADC）模数转换器（ADC、A/D 或 A 转 D）对模拟信号进行采样，例如由麦克风采集的声音或传感器的输出，然后将其转换为数字信号。一般来说，数字输出是二进制补码二进制数，与输入成比例。输入类型可能是差分、伪差分或单端输入。模数转换器可按照位数、采样率、输入数、接口、转换器数和架构（例如自适应增量、双斜率、折叠、流水线、SAR、三角积分、两步式）进行选择。