ADC10080中文资料10 位、80MSPS 模数转换器 (ADC)数据手册TI规格书

描述 Description

The ADC10080 is a monolithic CMOS analog-to-digital converter capable of converting analog input signals into 10-bit digital words at 80 Megasamples per second (MSPS). This converter uses a differential, pipeline architecture with digital error correction and an on-chip sample-and-hold circuit to provide a complete conversion solution and to minimize power consumption, while providing excellent dynamic performance. A unique sample-and-hold stage yields a full-power bandwidth of 400 MHz. Operating on a single 3.0V power supply, this device consumes just 78.6 mW at 80 MSPS, including the reference current. The Standby feature reduces power consumption to just 15 mW.The differential inputs provide a full scale selectable input swing of 2.0 VP-P, 1.5 VP-P, 1.0 VP-P, with the possibility of a single-ended input. Full use of the differential input is recommended for optimum performance. An internal +1.2V precision bandgap reference is used to set the ADC full-scale range, and also allows the user to supply a buffered referenced voltage for those applications requiring increased accuracy. The output data format is user choice of offset binary or two’s complement.This device is available in the 28-lead TSSOP package and will operate over the industrial temperature range of −40°C to +85°C.

特性 Features

• Single +3.0V Operation
• 400 MHz −3 dB Input Bandwidth
• Standby Mode
• Offset Binary or Two’s Complement Data Format
• Resolution: 10 Bits
• Full Power Bandwidth: 400 MHz
• SNR (fIN = 10 MHz): 59.5 dB (typ)
• Power Consumption, 80 Msps: 78.6 mW

简介

ADC10080属于集成电路（IC）的模数转换器（ADC）。由TI制造生产的ADC10080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。