TEXAS INSTRUMENTS SMA2RJ45EVK-NOPB-ND Switch Modules SMA2RJ45EVK/NOPB-ND

( Brand: Texas Instruments ), ( Manufacturer Part Number: SMA2RJ45EVK/NOPB-ND ), ( Part Type: Switch Module ), ( Network Ports: Ethernet ), ( Connectors: 20 4 Pin ), ( Item Height: .5 ), ( Product Line: Sma )

Review TEXAS INSTRUMENTS Sma2rj45evk/nopb-nd

The Texas Instruments SMA2RJ45EVK/NOPB-ND is a versatile, high-performance RF module designed for use in various wireless communication applications. This compact module integrates a superregenerative receiver and a power amplifier, making it an excellent choice for short-range, low-power wireless systems.

The receiver section of the module is tunable from 2.4 to 2.5 GHz with a center frequency of 2.445 GHz. It is designed to be used with a 50 ohm SMA antenna, which is included in the kit. The module features a superregenerative receiver architecture, which offers excellent selectivity and sensitivity. The receiver has a typical sensitivity of -86 dBm and a typical gain of 14 dB.

The power amplifier section of the module is capable of delivering up to 10 dBm of output power, making it suitable for applications that require long-range communication. The module also features a built-in low-pass filter that helps to reduce out-of-band emissions and improve the overall system performance.

The SMA2RJ45EVK/NOPB-ND is designed to be easy to use, with a simple pin configuration that includes an RF input/output, a DC power input, and a ground pin. The module is also compatible with various microcontrollers and development boards, making it an ideal choice for hobbyists, students, and engineers looking to build their own wireless communication systems.

The module is housed in a compact, surface-mount package with dimensions of 12.2 mm x 12.2 mm x 3.8 mm. It is RoHS compliant and operates over a temperature range of -40 C to 85 C. The kit includes the RF module, a 50 ohm SMA antenna, and a user manual. With its high performance, ease of use, and compact size, the Texas Instruments SMA2RJ45EVK/NOPB-ND is a must-have component for anyone working on RF communication projects.

The Texas Instruments SMA2RJ45EVK/NOPB-ND is a single-channel, current mode, buck converter evaluation module designed for low-voltage, high-current applications. Here are some pros and cons that might help you decide if this product is suitable for your needs.

1. Wide input voltage range: The SMA2RJ45EVK/NOPB-ND can handle input voltages from 2.5V to 5.5V, making it a versatile option for various applications.

2. High output current: With a maximum output current of up to 3A, this buck converter can supply sufficient power to many low-voltage systems.

3. Compact design: The module measures just 1.5 inches by 0.8 inches, making it a space-saving option for projects with size constraints.

4. Easy-to-use: The evaluation module comes with an adjustable potentiometer to set the output voltage, simplifying the configuration process.

5. Wide operating temperature range: The module can operate in temperatures ranging from -40 C to 85 C, ensuring reliability in various environments.

1. Limited input voltage range for high output current: While the input voltage range is wide, it may not be suitable for high output current applications. For instance, at the maximum output current of 3A, the minimum input voltage should be around 3.5V.

2. Fixed frequency: The buck converter operates at a fixed frequency of 1MHz, which might not be suitable for applications requiring a variable frequency.

3. Limited protection features: The module does not include over-voltage, over-current, or over-temperature protection. Users will need to implement these protections externally.

In conclusion, the Texas Instruments SMA2RJ45EVK/NOPB-ND is a useful and versatile buck converter evaluation module, offering a wide input voltage range, high output current, and compact design. However, it may not be the best choice for applications requiring a high input voltage with high output current, variable frequency, or advanced protection features. Consider the specific requirements of your project before making a decision.

If you're looking for a buck converter with a wide input voltage range, high output current, and a compact design, the Texas Instruments SMA2RJ45EVK/NOPB-ND could be a suitable option. However, if you require a converter with a variable frequency, advanced protection features, or a high input voltage with high output current, you may want to explore other options.

Details:

This compact module has dimensions of 0.5 in height , 3 length , and 1 width , making it easy to integrate into various networking setups. It features a 20 4 pin connector and one network port for Ethernet RJ-45 connectivity.

part #: sma2rj45evknopb prices

• $55.00-$200.00

specifications switchchunk:

• brand: Texas Instruments
• mpn: Sma2rj45evk/nopb-nd
• part type: Switch Module
• network ports: Ethernet
• connectors: 20 4 Pin
• item height: .5
• product line: Sma

general switchchunk:

• condition: Open box
• Enterprise Networking, Servers > Switches Hubs > Switch Modules

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• started: January 28, 2026
• options: Ship-to-home
• quantity: 8
• sold: 0
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• availability: In Stock

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• # reviews: 33