Attention:
(1) The interface of our module is clear and the performance is stable. Please combine the information provided by our store to do functional verification corresponding to the 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:
ADL5391 uses a new type of multiplier core architecture, which has significantly different characteristics compared with the traditional type. The traditional structure uses a current mode, trans-conducting core, and its X and Y inputs are essentially asymmetrical, resulting in alignment errors in relative amplitude and timing, and problems at high frequencies. The new multiplier core eliminates these alignment errors by providing symmetrical signal paths for the X and Y inputs. The Z input allows the signal to be applied directly to the output. It can be used to eliminate the carrier or apply a static offset voltage.

Fully differential X, Y and Z input interfaces can work within ±2V and can be used in single-ended mode. Users can apply common mode to these inputs to make the internally set VPOS/2 as low as ground. If these inputs are AC coupled, their nominal voltage will be VPOS/2. These input interfaces all have 500Ω input impedance (frequency up to about 700MHz), and it drops to 50Ω at 2GHz. Gain proportional input GADJ, which can be used to fine-tune the unity gain proportional constant (α). The ENBL pin can quickly disable the ADL5391 to standby mode.

Specifications:
- Module model: KV_5391
- Module type: Ultra-fast symmetric multiplier
- Module supply voltage: 5V
- Module power supply current: 140mA (normal operation); 10mA (disabled chip)
- Module bandwidth: 2GHz (Balun coupling, recommended input frequency is greater than 4.5MHz)
- Input impedance: 50 ohms (Balun coupling)
- Input and output relationship: OUT=α*(X*Y)/1V+Z (Z signal can be superimposed)
- Module enable: Yes [EN: high-level enable (pull up by default)]
- Module protection: reverse connection protection
- Module weight: 16.5g
- PCB size: 50 x 45mm/2 x 1.8" (LxW)
- Module shielding: with shielding cover
- Module features: Simple and small module, simple interface, adjustable gain, with power supply indication
- Applications: Various [wideband multiplication and addition, high frequency analog modulation, adaptive antenna (diversity/phased array), square rate detector and true RMS detector, precise polynomial function synthesis]
- Module interface type: SMA signal input and output

Package Included:
- 1 x Set of Module

Package: Normally we use the standard exporting packaging. We also can according to clients' request .

 Shipping : 

1. By Couriers: DHL, UPS, FEDEX, TNT are the main courier  we are co-operating at present.

2. By Air: Delivery from the Shanghai airport to customers’ destination city air port.

3. By Sea: Delivery from the Shanghai sea port .

Q1. Can I have a sample order?

A: Yes, we welcome sample order to test and check quality.

Q2. What about the lead time?

A: Samples arrived often need 3-5 days.

Q3. Do you have any MOQ (minimum order quality)limit?

A: Low MOQ, 1pc for sample checking is available.

Q4. How do you ship the goods and how long does it take to arrive?

A: We often ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping is also optional.

Q5. How to proceed an order?

A: Initially, let us know your requirements or application. Besides, We quote according to your requirements or our suggestions. Thirdly, customers confirms the samples and places deposit for formal order. Finally, We arrange the production.

Q6. Is it acceptable to print my logo on the product?

A: Yes. Please inform us formally before our product and confirm the design firstly based on our sample.

Q7: Do you offer guarantee for the products?

A: Yes, we offer one-year warranty for our products.

Q8: How to deal with the flaw?

A: Our products are produced in strict quality control system and the percent of pass is often maintained over 99.8%

Please do not hesitate to contact me if you need any further information

Whatsapp/Tel/Wechat: 8619902906050

Web: 

Address: Room 303 Building 2,Youpin Cultural and Creative Park,Zhangkeng,Minzhi Street,Longhua District,518131,Shenzhen,China(Mainland)