company blog about Mingjiada Electronics Supply Genuine SI2141-A10-GMR: High-performance Global Digital TV Tuner Chip

SI2141-A10-GMR Product Description
The SI2141-A10-GMR is a high-performance global digital TV tuner chip supplied by Mingjiada Electronics, featuring a compact 24-QFN (3x3mm) package design. The SI2141-A10-GMR supports global mainstream digital TV standards such as ATSC (US standard), DVB-T2/T/C (European standard), ISDB-T (Japanese standard), and DTMB (Chinese standard), among other global mainstream digital TV standards. It is suitable for consumer electronics devices such as set-top boxes, digital TV receivers, and Blu-ray recorders.

The SI2141-A10-GMR is based on fifth-generation tuner technology, integrating a harmonic suppression mixer and a 1.8V LDO regulator, eliminating the need for external SAW filters, LNAs (low-noise amplifiers), and balanced transformers, significantly reducing system BOM costs. The SI2141-A10-GMR's RF performance is comparable to or even superior to Skyworks' Si2147, while optimising package size and power consumption, making it an ideal choice for portable devices.

SI2141-A10-GMR Core Features
Global Standard Compatibility: The SI2141-A10-GMR supports ATSC, DVB-T2/T/C, ISDB-T, and DTMB, making it suitable for global markets.
Highly Integrated Design: The SI2141-A10-GMR features an integrated 1.8V LDO, supports single-supply operation (1.8V/3.3V), and incorporates a harmonic suppression mixer to enhance LTE/WiFi interference resistance.
Cost-Effective Solution: The SI2141-A10-GMR uses a 3x3mm QFN package, reducing PCB space requirements and optimising system costs.
Low power consumption optimisation: The SI2141-A10-GMR is suitable for portable devices such as digital TV sticks and satellite receivers.
Excellent RF performance: The SI2141-A10-GMR offers ultra-low noise figure (NF) and excellent interference resistance, ensuring high-quality signal reception.

SI2141-A10-GMR Key Parameters
Supply voltage: 1.8V / 3.3V
Control interface: GPIO
Supported standards: ATSC, DVB-T2/T/C, ISDB-T, DTMB
Operating Temperature: -40°C to +85°C (industrial grade)
Package Type: 24-QFN (3x3mm)

SI2141-A10-GMR Typical Applications
The SI2141-A10-GMR is widely used in the following devices:
Set-Top Boxes: The SI2141-A10-GMR supports global digital TV standards, making it suitable for broadcast reception in various regions.
Digital TV receivers: SI2141-A10-GMR provides stable signal reception, suitable for home and commercial TV systems.
Blu-ray recorders: SI2141-A10-GMR integrates a high-sensitivity tuner, optimising video recording quality.
Portable TV devices: such as digital TV sticks, benefiting from SI2141-A10-GMR's low power consumption and compact design.

SI2141-A10-GMR, with its high performance, high integration, and low cost advantages, is the preferred solution for digital TV reception devices. The widespread application of SI2141-A10-GMR demonstrates its important position in the consumer electronics market.

Mingjiada Electronics Supply Advantages
Genuine factory products guaranteed: All SI2141-A10-GMR products come from the original factory channels to ensure quality.
In-Stock Inventory: Supports rapid delivery to reduce customer lead time pressure.
Global Logistics: Supports DHL/UPS/SF Express international shipping to ensure safe delivery.

Contact Us
For inquiries about purchasing SI2141-A10-GMR or other products, please contact Mingjiada Electronics:
Phone: +86 13410018555 (Mr. Chen)
Email: sales@hkmjd.com
Official website: www.integrated-ic.com

Mingjiada Electronics is committed to providing customers with high-quality components and professional supply chain services, driving the development of the global electronics industry!