ADL5511 RF Envelope Detector TruPwr RMS Detector Pulse Detector Measurement Module 6GHz 245380A_Y272

ADL5511 RF Envelope Detector TruPwr RMS Detector Pulse Detector Measurement Module 6GHz 245380A_Y272

Attention:
(1)The interface of our module is clear and the function is simple. Please do the corresponding functional verification based on the information provided by the store and the reference experimental conditions.
(2) The basic parameters of this module are mentioned below. PDF schematic diagram is provided, while engineering files are not provided. If you has operational problems, please consult customer service.
(3) Before using the module, please read the information of this module, understand the power supply and usage restrictions, and avoid damage to the module due to improper operation.
(4) Our store modules guarantee to provide real module parameters, functions and pictures. All modules have passed inspection before shipment.

Description:
ADL5511 is an RF envelope and TruPwr root mean square detector. The envelope output voltage is a voltage proportional to the envelope of the input signal. The rms output voltage has nothing to do with the peak-to-average ratio of the input signal. The rms output is a linear V/V voltage, and the conversion gain at 900MHz is 1.9V/Vrms value. The conversion gain of the envelope output is 1.46V/V (900MHz), which is based on the 1.1V internal reference voltage provided by the ERER pin.

The ADL5511 can work with signals from DC to 6GHz, with an envelope bandwidth of up to 130MHz. The acquired envelope can be used for RF power amplifier (PA) linearization and efficiency enhancement, and the root mean square output can be used to measure root mean square power. High rms accuracy and fast envelope response are especially suitable for envelope detection and power measurement of broadband peak-to-average ratio signals used in CDMA 2000, W-CDMA and LTE systems.

Specifications:
- Module model: ADL5511
- Module type: RF detector (RF envelope and TruPwr RMS detector)
- Module supply voltage: 6 to 20V
- Module power supply current: 22mA
- Module dynamic range: 47dB
- Maximum input power: +20dBm
- Input frequency range: DC to 6GHz
- Input impedance: 75Ω (so that the RF input has a 50Ω broadband matching impedance)
- Input signal characteristics: Input coupling
- Input signal form: single-ended
- Output voltage range: VRMS: about 0-4V; VENV: about 1.1-4V (for reference only, please refer to the actual measured value, there are differences between different modules)
- Maximum envelope bandwidth: 130MHz (related to the capacitance of the FLT pin. If you need to adjust the parameters, just modify it according to the data)
- Module protection: reverse connection protection
- Module weight: 9g
- PCB size: 35 x 34mm/1.4 x 1.3" (LxW)
- Module shielding: with shielding cover
- Module heating factor: The power supply voltage is too large to damage the chip or the module is damaged
- Module features: The module is simple and small, the interface is simple, with power supply instructions
- Applications: Root mean square power measurement and envelope detection of W-CDMA, CDMA2000, LTE and other complex waveforms
- Module interface type: SMA signal input and output, XH2.54 foolproof power socket

Package Included:
- 1 x Set of Module

Precautions:
(1) The maximum input power of the detector module is +20dBm, and the dynamic range of the detector is 47dB.
(2) Since the module is a high-precision device. In order to avoid unnecessary interference, it is recommended to use a linear power supply.
(3) It is recommended to use the SMA interface for the input signal. Poor contact or poor-quality wire may cause signal attenuation or excessive noise, making the measurement inaccurate.
(4) The response and dynamic range of the detector module at different frequencies will be different. There are also differences between different modules. This is a normal phenomenon and not a module problem.

Test Pictures:
- Blue is the modulation signal input
- Yellow is the envelope detection output
- Red is the effective value detection output


FAQ:
Q1: Why is the output not DC when doing RMS detection?
A1: First check whether the output port is connected. Secondly, the RMS filter corner frequency (default 40Hz) is related to the capacitance of the FLT pin and can be modified according to the data.

Q2: Why does the output carry some carrier frequencies when doing envelope detection?
A2: First check whether the output port is connected correctly. Secondly, the envelope detection corner frequency is related to the capacitance of the FLT pin. The module is shipped with a default value of 10MHz, and you can modify it according to the data.

Q3: I bought 2 modules and the output voltage of the same test condition is different. Is this normal?
A3: There are individual differences between modules. The detailed actual measurement diagram is typical data, and the specific parameters are subject to actual measurement.