MAX2181A (5)
The MAX2181A is available from Analog Devices at Xecor. Designed for FM automotive low-noise amplification, the MAX2181A offers high dynamic range, a low noise figure of sub 3dB, and an integrated AGC function that eliminates the need for external pin diodes. Available in a compact 3mm x 3mm TQFN-16 package, it is ideal for automotive applications such as active antennas and head units. Whether used in automotive systems or other RF amplification scenarios, this series ensures reliable performance, low power consumption, and a simplified external BOM for demanding applications. Xecor is an authorized distributor for Analog Devices. Please view our extensive selection of the MAX2181A series below.
| Part Number | Description | Package | Inventory | Add To Bom |
|---|---|---|---|---|
| MAX2181AETE+T | Compact amplifier module for wireless application | TQFN-16 | 2,880 | |
| MAX2181AETE/V+ | LNA with AGC feature ensures optimal signal reception | TQFN-16 | 3,945 | |
| MAX2181AETE+ | This product is designed as a Low Noise Amplifier (LNA) for radio frequency applications | TQFN-16 | 7,302 | |
| MAX2181AETE/V+T | High-frequency amplification for wireless communications | TQFN-16 | 9,506 | |
| MAX2181AETE/V+TGH7 | RF Amp Single LNA 162.5MHz 5.25V Automotive AEC-Q100 16-Pin TQFN EP T/R | TQFN EP-16 | 2,004 |
Key Featrues
Integrated AGC Function: The integrated Automatic Gain Control (AGC) eliminates the need for external pin diodes, simplifying the design and reducing the overall component count, which enhances reliability and lowers system cost.
High Dynamic Range: The amplifier's high dynamic range ensures superior performance in varying signal conditions, making it ideal for automotive applications where signal strength can fluctuate significantly.
Low Noise Figure (Sub 3dB): With a noise figure below 3dB, the amplifier ensures minimal signal degradation, improving signal clarity and reception quality, especially in low-power or weak signal scenarios.
Small Package Size (3mm x 3mm TQFN): The compact TQFN-16 package saves valuable PCB space, making it suitable for space-constrained automotive designs such as active antennas and head units.
Integrated Power Detector: The built-in power detector provides real-time monitoring of output power levels, enabling precise control and optimization of the amplifier's performance in dynamic operating conditions.
High Dynamic Range: The amplifier's high dynamic range ensures superior performance in varying signal conditions, making it ideal for automotive applications where signal strength can fluctuate significantly.
Low Noise Figure (Sub 3dB): With a noise figure below 3dB, the amplifier ensures minimal signal degradation, improving signal clarity and reception quality, especially in low-power or weak signal scenarios.
Small Package Size (3mm x 3mm TQFN): The compact TQFN-16 package saves valuable PCB space, making it suitable for space-constrained automotive designs such as active antennas and head units.
Integrated Power Detector: The built-in power detector provides real-time monitoring of output power levels, enabling precise control and optimization of the amplifier's performance in dynamic operating conditions.
Applications
Automotive Active Antenna System: The MAX2181A is ideal for enhancing signal reception in automotive active antenna systems. Its low-noise figure and high dynamic range ensure clear and reliable FM radio reception, even in challenging environments, making it perfect for modern vehicles with integrated entertainment systems.
Automotive Head Unit Integration: The MAX2181A is well-suited for integration into automotive head units, providing robust FM signal amplification with minimal noise. Its compact TQFN-16 package and low external BOM make it an excellent choice for space-constrained automotive audio systems.
Low-Noise FM Receiver for Portable Devices: The MAX2181A can be used in portable FM receivers, such as handheld radios or portable media players. Its low-noise figure and integrated AGC function ensure high-quality audio output, even in environments with weak signal strength.
Industrial FM Communication Systems: The MAX2181A is ideal for industrial FM communication systems, where reliable signal reception is critical. Its high dynamic range and low-noise performance make it suitable for applications such as wireless intercoms, remote monitoring, and control systems in industrial settings.
Automotive Head Unit Integration: The MAX2181A is well-suited for integration into automotive head units, providing robust FM signal amplification with minimal noise. Its compact TQFN-16 package and low external BOM make it an excellent choice for space-constrained automotive audio systems.
Low-Noise FM Receiver for Portable Devices: The MAX2181A can be used in portable FM receivers, such as handheld radios or portable media players. Its low-noise figure and integrated AGC function ensure high-quality audio output, even in environments with weak signal strength.
Industrial FM Communication Systems: The MAX2181A is ideal for industrial FM communication systems, where reliable signal reception is critical. Its high dynamic range and low-noise performance make it suitable for applications such as wireless intercoms, remote monitoring, and control systems in industrial settings.
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