Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

The SI2141-A10-GMR is the industry's most advanced digital TV tuner, supporting all global terrestrial and cable TV digital TV reception standards. Leveraging five generations of field-proven digital TV tuner technology, the Si2141 delivers RF performance equal to or better than Skyworks' Si2147 digital TV tuner, while further reducing package size and lowering bill of materials costs.

The SI2141-A10-GMR adopts an industry-leading 3x3 mm QFN package, eliminating the need for external balun transformers, low-noise amplifiers (LNAs), surface acoustic wave (SAW) filters, and inductive power filters, thereby providing the most cost-effective, design-friendly, and area-optimised solution currently available on the market. While competitors' solutions may also eliminate the need for a balancing transformer, they suffer degradation in noise figure (NF) and second-order distortion, thereby impacting reception quality. The built-in 1.8 V LDO supports single-supply operation, while a dual-supply option provides additional system flexibility. The harmonic suppression mixer, with enhanced LTE interference immunity and excellent WiFi interference immunity, eliminates the need for external filters.

SI2141-A10-GMR Product Attributes

Product Type: Tuner        

Type: Digital TV Tuner    

NF—Noise Figure: 3.6 dB    

Maximum Frequency: 1.002 GHz    

Minimum Frequency: 42 MHz    

Operating Supply Voltage: 1.8 V, 3.3 V

Package/Enclosure: QFN-24    

Humidity Sensitivity: Yes    

Mounting Style: SMD/SMT    

Product Type: Tuners

Series: Si2141

SI2141-A10-GMR Application Areas

- Digital ½-NIM Tuner Module

- Integrated Digital Television (iDTV)

- Digital Terrestrial and Cable Set-Top Boxes (STB)

- Digital Personal Video Recorders (PVR), DVD, and Blu-ray Disc Recording Devices

- Computer Television Accessories

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

• 4.Can I make an inquiry through the company's website?

  A: You can inquire through the website, or by phone and email.

• 5.When can I deliver the goods after placing an order? How long will it take to get there?

  A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.

• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.