AD8347 RF Down-Conversion Broadband Quadrature Demodulator 800MHz - 2.7GHz IQ Demodulator RF

1. Highly Integrated Design - On-chip integration of AGC, local oscillator drive, DC zeroing, and baseband level detection, simplifying peripheral circuitry and miniaturizing the system. Power consumption is only 320mW at a 5V supply, with a typical operating current of 64mA, ensuring energy efficiency and high efficiency.

2. Wide Bandwidth and High Dynamic Range - Supporting RF inputs from 800MHz to 2.7GHz, it provides a 70dB variable gain range with high linearity between gain and control voltage, making it suitable for wide dynamic range receiver systems.

3. Flexible Interface Configuration - The RF and LO ports support differential or single-ended inputs, compatible with various LNA and VCO drivers. The baseband outputs support differential or single-ended modes, enabling direct connection to an ADC or other processing circuitry.

4. Excellent Quadrature Performance - Phase error of the I/Q outputs is less than 1°, and amplitude imbalance is less than 0.3dB, meeting the requirements for high-precision dual-channel signal output.

5. Versatile Application - Suitable for cellular base stations, wireless links, satellite modems, RF test equipment, and other scenarios.

Technical Parameters:

Operating frequency: 800MHz to 2.7GHz

Gain range: 70dB (adjustable)

Phase accuracy: <1°

Amplitude imbalance: <0.3dB

Supply voltage: 5V

Operating current: 64mA (typical)

Power consumption: 320mW

Suitable components:

It is recommended to use this device with an LNA (low-noise amplifier) and a VCO (voltage-controlled oscillator) to create a complete, high-performance receiver front-end solution.

Material: PCB+Metal

Package Contents:

1*AD8347 RF down-conversion broadband quadrature demodulator

Only the above package content, other products are not included.

Note: Light reflection and different displays may cause the colour of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.