AD8361 Module Mean Response Amplitude Modulation RF Power Detector Low Frequency to 2.5GHz Power Meter
AD8361 Module Mean Response Amplitude Modulation RF Power Detector Low Frequency to 2.5GHz Power Meter image 1
AD8361 Module Mean Response Amplitude Modulation RF Power Detector Low Frequency to 2.5GHz Power Meter image 2

AD8361 Module Mean Response Amplitude Modulation RF Power Detector Low Frequency to 2.5GHz Power Meter

US $22.2 -20%

US $18.5

 

Highlights:

AD8361 is a mean response power detector, which is suitable for high frequency receiver and transmitter signal chain up to 2.5 GHz. The device is very simple to use. In most applications, only 2.7V to 5.5V single power supply, power decoupling capacitor and input coupling capacitor are needed to work.

 

 

AD8361-module shipping list:

 

 
Physical module + PDF schematic diagram + after-sale technical support + electrostatic bag packaging + shockproof foam
 
Tips:
 
(1) The module interface of our shop is clear and the function is simple. Please combine the schematic diagram provided by our shop and the reference experimental conditions to do the corresponding function verification.
 
(2) Details of the basic parameters of this module are in the details, only a PDF format principle is provided; engineering documents are not provided, please make sure the buyer, if there are operational problems, please consult customer service.
 
(3) Before buyers use the module, please read the details page of this module to understand the power supply and use restrictions to avoid damage to the module due to improper operation.
 
(4) Our modules are guaranteed to provide real module parameters, functions and pictures, and all modules will be shipped after detection.

Please contact customer service after purchase, we will send the information to your mailbox

 
 
Module parameters
 
 
 
Module model: AD8361
Module type: RF logarithmic detector
Module supply voltage: DC5V
Module supply current: 7mA(max)
Input signal form: single-ended
Input voltage range: -25dBm - +5dBm
Input frequency range: DC-2.5GHz
Input impedance: 50 ohms
Output voltage range: 0.05V-4V; subject to actual measurement, there are differences between different modules
Input signal characteristics: input coupling; can be continuous sine wave or pulse. The circuit needs to be modified for pulse measurement. The module defaults to continuous mean detection.
Output current: 2mA (max); the output is a voltage signal, generally without current.
Module dynamic range: better than 30dB
Module protection: none; no reverse connection protection, unlimited current protection
Module weight: 7.2g
Module specifications: 33*17*10mm; length*width*height-PCB size
Module shield: with shield cover
Module heating factors: excessive power supply voltage damages the chip or the module is damaged
Module working temperature: -40℃--+85℃; industrial grade
Applications: transmitter power measurement, receiver strength measurement, etc.
Module interface type: SMA signal input and output, XH2.54 foolproof power base
 
 
 
 
Module description
 
 
The output of AD8361 is linear response to DC voltage, and the conversion gain is 7.5V/V root mean square. An external filter capacitor can be added to increase the average time constant. The AD8361 is mainly used for true power measurement of simple and composite waveforms, and is particularly suitable for measuring high crest factor (high peak-to-root-mean-square ratio) signals, such as CDMA and W-CDMA.
 
The AD8361 has three operating modes and supports a variety of analog-to-digital converter requirements:
 
1. The ground mode of the reference voltage source, the source is zero.
 
2. The internal reference voltage source mode can bias the output to 350mV above the low level.
 
3. Provide reference voltage source mode, which can bias the output to VS/7.5.
 
The AD8361 has an operating temperature range of -40°C to +85°C and is available in 8-lead MSOP and 6-lead SOT-23 packages. It is manufactured using a proprietary high-fT silicon bipolar process.
 
 
 
smt详情4-接口图smt详情5-尺寸图
 
 
Precautions for using the module
 
 
(1) The maximum input power of the detector module is +5dBm, and the dynamic range of the detector is 30dB.
 
(2) The module has no reverse connection and unlimited current protection. When using the module, be careful not to reverse the connection, otherwise the chip or module may be damaged.
 
(3) The module is a low-power module, and the power supply does not exceed 5.5V.
 
(4) Since the module is a high-precision device, in order to avoid unnecessary interference, it is recommended to use a linear power supply.
 
(5) It is recommended to use the SMA interface for the input signal. Poor contact or poor quality wires may cause signal attenuation or excessive noise, making the measurement inaccurate.
 
(6) The response and dynamic range of the detector module at different frequencies will be different, and there are differences between different modules, which is normal and not a problem of the module
 
 
 
The output of AD8361 is a linear response DC voltage with a conversion gain of 7.5VV RMS. Increase the average time constant by adding an external filter capacitor
 
AD8361 is mainly used for real power measurement of simple and complex waveforms, especially for peak factor (peak-to-root-mean-square ratio) signals, such as CDMA and W-CDMA.
 
AD8361 has three working modes. Support multiple ADC requirements
 
1. Reference Voltage Source Grounding Mode with Zero Source
 
2. Internal reference voltage source mode. The output can be biased to 350 mV above the ground level.
 
3. Providing the reference voltage source mode, the output can be biased to VS/7.5AD8361 working temperature norm of 40 °C~85 °C, using 8-pin MSOP and 6-pin ST-23 package. It is manufactured by a proprietary bipolar process of high-grade silicon.
 
 
 
 
 
分割
 
FREQ
 
111
RFIN1
 
 
 
Frequently asked questions
 
 
 
Q: Is there no response when measuring pulse power? The output is a straight line.
 
A: The default function of the module is power detection. It cannot detect pulse or instantaneous power. You need to change the C3 capacitor to a small capacitor value to detect pulse and instantaneous power. Generally, the higher the instantaneous requirements, the C3 capacitor can be removed.
 
Q: I bought 3 modules, but the output voltage of the same test condition is different. Is this normal?
 
A: There are individual differences between the modules. The actual measured details are typical data, and the specific parameters have been measured.
 
Q: Can I do fast detection or demodulation?
 
A: With the C3 capacitor removed, fast detection or demodulation can be done.
 
 
 
smt详情9-芯片简介
 
分割
 

About Elecdemo:

Elecdemonded in 2015 , Elecdemo is a well-established technology company that integrates supply , R & D , prodund sales , supporting agents , franchises , customization and bulk purchases . We are committed to provid our customers with the best electronic functional module products at the lowest price . We have a professional design and production team to providecustomer service to help our customers greatly improve the efficiency of development,learn and research.

 

About Transpiration:

1. Global shipping, (except for some countriesand APO/ FPO)

2. Import duties: Taxes are not included in theprice or shipping costs. Customs fees are the responsibility of the buyer.

3. If the package is not delivered within 30 days. please contact us. We will help you solve the problem.

 

About Delivery:

1. We will process the order in time after the payment is confirmed. Due to the difference in inventory status and time, we will choose to ship from our first warehouse for fast delivery.

2. We only send to the confirmed order address. Your order address must match your shipping address.

3.Service transit time is provided by the carrier, excluding weekends and holidays. Delivery time may vary, especially on holidays.

 

About guarantee:

1.  manufacturers limited warrantyon defective items(excluding items damagedand/or misused after receipt). The accessory is backed by a 3 month warranty

2. The displayed image is taken in real time, but due to different production batches, thecolor may be different. The picture is for reference only, and the actual object is subjectto the final one

3. The defective item must be reported and reurned within the warranty period(if possible,in the original packaging

4. If the product features do not match the advertisement, we will bear all shipping costs.

 

About feedback:

1. If you are satisfied, please leave 5 stars positive feedback, we are very honored to receivea generous real assessment and photos, th !!!!

2. For any product or shipping problems, please contact us before opening a dispute orleaving any feedback/negative feedback, we will try our best to solve the problem untilyou are satisfied.

 

Returns and refunds:

1. You have 7 days to contact us and you will not be able to return from the receipt date after30 days. If the item has been owned by you for more than 7 days, it will be considered usedand we will not refund or replace it. with no exceptions! Return shipping costs are theresponsibility of the buver.

2. All returned items must be in original packaging, you must provide us with a shippingtracking number.

3. If there is a return, please contact us in advance, we will help you solve it. If it cannot besolved online, we will accept your return and refund it to you.