ADC12020 - 具有内部采样和保持功能的 12 位、20 MSPS、185mW A/D 转换器

ADC12020是TI德州仪器公司的一款高速ADC(>10MSPS)产品，ADC12020是具有内部采样和保持功能的 12 位、20 MSPS、185mW A/D 转换器，本站介绍了ADC12020的封装应用图解、特点和优点、功能等，并给出了与ADC12020相关的TI元器件型号供参考。

ADC12020 - 具有内部采样和保持功能的 12 位、20 MSPS、185mW A/D 转换器 - 高速ADC(>10MSPS) - 模数转换器 - 德州仪器

产品描述

The ADC12020 is a monolithic CMOS analog-to-digital converter capable of converting analog input signals into 12-bit digital words at 20 Megasamples per second (MSPS), minimum. This converter uses a differential, pipeline architecture with digital error correction and an on-chip sample-and-hold circuit to minimize die size and power consumption while providing excellent dynamic performance. Operating on a single 5V power supply, this device consumes just 185 mW at 20 MSPS, including the reference current. The Power Down feature reduces power consumption to 40 mW.

The differential inputs provide a full scale input swing equal to 2VREF with the possibility of a single-ended input. Full use of the differential input is recommended for optimum performance. For ease of use, the buffered, high impedance, single-ended reference input is converted on-chip to a differential reference for use by the processing circuitry. Output data format is 12-bit offset binary.

This device is available in the 32-lead LQFP package and will operate over the industrial temperature range of −40°C to +85°C.

产品特性

Internal sample-and-hold
Outputs 2.35V to 5V compatible
Pin compatible with ADC12010, ADC12040, ADC12L063 and ADC12L066
TTL/CMOS compatible input/outputs
Power down mode
On-chip reference buffer

Key Specifications

Resolution 12 Bits
Conversion Rate 20 MSPS (min)
DNL ±0.35 LSB (typ)
ENOB (fIN = 10.1 MHz) 11.3 bits (typ)
Supply Voltage +5 / ±5 V / %
Power Consumption, 20 MHz 185 mW (typ)

下面可能是您感兴趣的TI德州仪器公司高速ADC(>10MSPS)元器件

TI公司产品现货专家，订购TI公司产品不限最低起订量，TI芯片大陆现货即时发货，香港库存3-5天发货，海外库存7-10天发货

寻找全球TI代理商现货货源 - TI公司（德州仪器）电子元件在线订购