Release Notes:
1. 3GHZ signal board: The local oscillator signal and RF signal can only reach 3GHZ. After mixing, the IQ output is differential signal (impedance is 450Ω), and ETC1 balun is used for differential signal conversion.
2, 6GHZ signal board: local oscillator signal and radio frequency signal can reach 6GHZ, after mixing, the IQ output is differential signal (impedance is 450Ω), and TCM63+ balun is used for differential signal transformation.
3, 6GHZ signal + output balun: local oscillator signal and RF signal to 6GHZ, IQ output after mixing is single-port signal (impedance is 50Ω), local oscillator + RF signal uses TCM63 + balun for differential signal conversion, IQ output signal The TCM9-1 is used for differential signal conversion. (recommended)
First, product application:
The ADL5380 is a wideband quadrature I/Q demodulator that covers the RF/IF input frequency range from 400 MHz to 6 GHz. At 900 MHz, the noise figure (NF) is 10.9 dB, IP1dB is 11.6 dBm, and the third-order intercept point (IIP3) is 29.7 dBm. It has excellent dynamic range for demanding infrastructure direct conversion applications. The differential RF input provides a well-functioning 50 Ω wideband input impedance, preferably with a 1:1 balun drive for better performance.
The demodulation accuracy is high, and the amplitude balance and phase balance are about 0.07 dB and 0.2°, respectively. The demodulation phase (I) and quadrature (Q) differential outputs are fully buffered to provide a voltage conversion gain of approximately 7 dB. The buffered baseband output drives the 2 V p-p differential signal to a 200 Ω load.
A fully balanced design greatly reduces the effects of second-order distortion. Leakage from the LO port to the RF port is less than −50 dBm. The differential DC offset voltage at the I and Q outputs is typically less than 20 mV. These factors give the device excellent IIP2 characteristics above 65 dBm.
The ADL5380 operates from a single 4.75 V to 5.25 V supply and can be adjusted by placing an external resistor between the ADJ pin and the positive supply VS (to improve supply current and improve IIP3) or ground (to reduce supply current at the expense of IIP3 performance). Supply current.
Second, product features:
1, 1RF and LO operating frequency range: 400 MHz to 6 GHz
2. Enter IP3:
3, 30 dBm (900 MHz)
4, 28 dBm (1900 MHz)
5. Input IP2: >65 dBm (900 MHz)
6. Input P1dB (IP1dB): 11.6 dBm (900 MHz)
7, voltage conversion gain: about 7 dB
8, demodulation bandwidth: about 390 MHz
9. Noise figure (NF):
10, 10.9 dB (900 MHz)
11.7 dB (1900 MHz)
11, quadrature demodulation accuracy (900 MHz)
Phase accuracy: about 0.2°
Amplitude balance: about 0.07 dB
12. Baseband I/Q drive: 2 V p-p (200 Ω)
13, 5 V single power supply
Package Contents
1pcADL5380 3GHZ High Performance IQ Mixing Module Quadrature Demodulator Downmixer
Release Notes:
1. 3GHZ signal board: The local oscillator signal and RF signal can only reach 3GHZ. After mixing, the IQ output is differential signal (impedance is 450Ω), and ETC1 balun is used for differential signal conversion.
2, 6GHZ signal board: local oscillator signal and radio frequency signal can reach 6GHZ, after mixing, the IQ output is differential signal (impedance is 450Ω), and TCM63+ balun is used for differential signal transformation.
3, 6GHZ signal + output balun: local oscillator signal and RF signal to 6GHZ, IQ output after mixing is single-port signal (impedance is 50Ω), local oscillator + RF signal uses TCM63 + balun for differential signal conversion, IQ output signal The TCM9-1 is used for differential signal conversion. (recommended)
First, product application:
The ADL5380 is a wideband quadrature I/Q demodulator that covers the RF/IF input frequency range from 400 MHz to 6 GHz. At 900 MHz, the noise figure (NF) is 10.9 dB, IP1dB is 11.6 dBm, and the third-order intercept point (IIP3) is 29.7 dBm. It has excellent dynamic range for demanding infrastructure direct conversion applications. The differential RF input provides a well-functioning 50 Ω wideband input impedance, preferably with a 1:1 balun drive for better performance.
The demodulation accuracy is high, and the amplitude balance and phase balance are about 0.07 dB and 0.2°, respectively. The demodulation phase (I) and quadrature (Q) differential outputs are fully buffered to provide a voltage conversion gain of approximately 7 dB. The buffered baseband output drives the 2 V p-p differential signal to a 200 Ω load.
A fully balanced design greatly reduces the effects of second-order distortion. Leakage from the LO port to the RF port is less than −50 dBm. The differential DC offset voltage at the I and Q outputs is typically less than 20 mV. These factors give the device excellent IIP2 characteristics above 65 dBm.
The ADL5380 operates from a single 4.75 V to 5.25 V supply and can be adjusted by placing an external resistor between the ADJ pin and the positive supply VS (to improve supply current and improve IIP3) or ground (to reduce supply current at the expense of IIP3 performance). Supply current.
Second, product features:
1, 1RF and LO operating frequency range: 400 MHz to 6 GHz
2. Enter IP3:
3, 30 dBm (900 MHz)
4, 28 dBm (1900 MHz)
5. Input IP2: >65 dBm (900 MHz)
6. Input P1dB (IP1dB): 11.6 dBm (900 MHz)
7, voltage conversion gain: about 7 dB
8, demodulation bandwidth: about 390 MHz
9. Noise figure (NF):
10, 10.9 dB (900 MHz)
11.7 dB (1900 MHz)
11, quadrature demodulation accuracy (900 MHz)
Phase accuracy: about 0.2°
Amplitude balance: about 0.07 dB
12. Baseband I/Q drive: 2 V p-p (200 Ω)
13, 5 V single power supply
Package Contents