MAX4147数据手册RF/IF射频/中频RFID的射频接收器规格书PDF

描述 Description

The MAX4147 differential line driver offers high-speed performance while consuming only 100mW of power. Its amplifier has fully symmetrical inputs and outputs and uses laser-trimmed, matched, thin-film resistors to deliver 70dB CMR at 10MHz. Using current-feedback techniques, the MAX4147 achieves a 300MHz bandwidth and a 2000V/µs slew rate.
Optimized for differential, high-output-current applications such as transformer drivers, the MAX4147 drives ±2.6V into a 26.5Ω load (single-ended) or ±5.6V into a 53Ω load (differential). This device is preset for a closed-loop gain of 2V/V. Its ultra-low 0.008%/0.03° differential gain/phase allow for a variety of video and RF signal-processing applications.
For power-sensitive applications, the MAX4147 has a shutdown function that reduces supply current to less than 1mA. In addition, superior SFDR (-82dBc at 10kHz, RL = 33Ω) makes it ideal as a transformer driver for HDSL applications.
For a complete differential transmission link, use the MAX4147 with the MAX4144 line receiver (see the MAX4144 data sheet for more information).

特性 Features

• 2V/V Fixed Gain
• 300MHz -3dB Bandwidth
• 2000V/µs Slew Rate
• 82dBc SFDR at 10kHz
• 70dB CMR at 10MHz
• Low Differential Gain/Phase: 0.008%/0.03°
• High Output Drive: ±5.6V into 53Ω
• Low Power: 100mW

应用 Application

• 差分ADC驱动器
• 差分脉冲放大器
• VDSL、ADSL、HDSL
• 视频双绞线驱动器

简介

MAX4147属于RF/IF射频/中频RFID的射频接收器。由制造生产的MAX4147射频接收器RF 接收器用于接收已调制的射频信号并对其进行解调，然后将数据传送到系统中进行处理。频率范围是 AM、FM、WB、0 Hz 至 64 GHz，数据速率为 250 bps 至 16 Gbps，数据接口包括连接器、I2C、I2S、引脚焊盘、并行、PCB、串行、焊盘、SPI、UART 和 USB。