ADS62P49 - 具有 DDR LVDS 和并行 CMOS 输出的双通道 14 位、250MSPS ADC

ADS62P49是TI德州仪器公司的一款高速ADC(>10MSPS)产品，ADS62P49是具有 DDR LVDS 和并行 CMOS 输出的双通道 14 位、250MSPS ADC，本站介绍了ADS62P49的封装应用图解、特点和优点、功能等，并给出了与ADS62P49相关的TI元器件型号供参考。

ADS62P49 - 具有 DDR LVDS 和并行 CMOS 输出的双通道 14 位、250MSPS ADC - 高速ADC(>10MSPS) - 模数转换器 - 德州仪器

产品描述

The ADS62Px9/x8 is a family of dual channel 14-bit and 12-bit A/D converters with sampling rates up to 250 MSPS. It combines high dynamic performance and low power consumption in a compact 64 QFN package. This makes it well-suited for multi-carrier, wide band-width communications applications.

The ADS62Px9/x8 has gain options that can be used to improve SFDR performance at lower full-scale input ranges. It includes a dc offset correction loop that can be used to cancel the ADC offset. Both DDR LVDS (Double Data Rate) and parallel CMOS digital output interfaces are available.

It includes internal references while the traditional reference pins and associated decoupling capacitors have been eliminated. Nevertheless, the device can also be driven with an external reference. The device is specified over the industrial temperature range (–40°C to 85°C).

产品特性

Maximum Sample Rate: 250 MSPS
14-Bit Resolution – ADS62P49/ADS62P48
12-Bit Resolution – ADS62P29/ADS62P28
Total Power: 1.25 W at 250 MSPS
Double Data Rate (DDR) LVDS and Parallel CMOS Output Options
Programmable Gain up to 6dB for SNR/SFDR Trade-Off
DC Offset Correction
90dB Cross-Talk
Supports Input Clock Amplitude Down to 400 mVPP Differential
Internal and External Reference Support
64-QFN Package (9 mm × 9 mm)

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