MAX2120CTI+ RF/IF and RFID

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

While there is no one-size-fits-all solution to RF receivers, the MAX2120CTI+ is an attractive choice due to its combination of features and capabilities. The MAX2120CTI+ is a highly integrated low-power, digitally programmable receiver designed for radio frequency (RF) applications. The chip contains a fully integrated low-noise amplifier (LNA), quadrature downconversion mixer, and intermediate frequency (IF) preamplifier.

The MAX2120CTI+ is perfect for applications that require an optimized receiver chain with low noise and high dynamic range. It offers excellent performance and is suitable for a variety of applications, including fixed- and mobile-base station receivers, 3G/4G cellular basestations, radar, RFID, WLAN, MIMO, and other wireless applications.

The MAX2120CTI+ works by converting a given radio frequency signal to an intermediate frequency (IF). This is done by mixing an incoming RF signal with an internally generated local oscillator (LO) signal. The result is two signals that are 90° out of phase with one another. The two signals, referred to as in-phase (I) and quadrature (Q), are then amplified and digitally sampled. By combining the I and Q signals, the device is able to extract the desired signal from the noise.

The MAX2120CTI+ features a high-performance, low-noise amplifier with an adjustable gain of up to 25dB. This amplifier is capable of producing high dynamic range, low distortion, and low noise. The chip also features a high-linearity, low-power mixer with adjustable LO leakage suppression. The IF preamplifier provides a gain of up to 10dB and features a digitally controllable gain.

The MAX2120CTI+ is powered by a single +2.7V to +5.5V power supply. It provides up to 6dB of digital gain control and has an integrated power-down mode should the signal fall below a certain threshold. The device also has an operating temperature range of -40°C to +85°C.

In conclusion, the MAX2120CTI+ is ideal for RF receivers that demand high dynamic range and low noise. The chip’s integrated components coupled with its wide operational temperature range make it an attractive solution for a variety of RF applications. It is a highly integrated low-power, digitally programmable receiver solution that offers excellent performance.

The specific data is subject to PDF, and the above content is for reference