NE85633-T1B-A

The Renesas Electronics NE85633-T1B-A is a high-performance RF (Radio Frequency) amplifier designed for various applications in the telecommunications and wireless communication sectors. This device is particularly well-suited for use in mobile communication systems, base stations, and other RF applications where high gain and efficiency are essential. Below is a detailed introduction to the NE85633-T1B-A, including its specifications and parameters.

### Overview

The NE85633-T1B-A is a low-noise amplifier (LNA) that operates in the frequency range of 1.5 GHz to 3.0 GHz. It is designed to provide high gain while maintaining low noise figure, making it ideal for applications that require signal amplification with minimal degradation of the signal quality. The device is housed in a compact package, making it suitable for space-constrained applications.

### Key Specifications

1. Frequency Range: The NE85633-T1B-A operates effectively within a frequency range of 1.5 GHz to 3.0 GHz, making it suitable for various RF applications, including cellular and satellite communications.

2. Gain: The amplifier provides a typical gain of approximately 20 dB. This high gain allows for effective amplification of weak signals, ensuring that the output signal is strong enough for further processing.

3. Noise Figure (NF): The device features a low noise figure of around 1.5 dB. This low NF is crucial for maintaining signal integrity, especially in applications where weak signals need to be amplified without introducing significant noise.

4. Output Power: The NE85633-T1B-A can deliver an output power of up to +20 dBm. This output power level is sufficient for driving various RF components and ensuring effective transmission.

5. Supply Voltage (VCC): The amplifier operates with a supply voltage of +5 V, which is standard for many RF applications. This allows for easy integration into existing systems.

6. Current Consumption: The typical current consumption of the NE85633-T1B-A is around 100 mA. This moderate current draw helps in maintaining power efficiency while providing the necessary performance.

7. Package Type: The NE85633-T1B-A is available in a compact surface-mount package (SOT-89), which facilitates easy integration into printed circuit boards (PCBs) and helps save space in design layouts.

### Applications

The NE85633-T1B-A is widely used in various applications, including:

- Mobile Communication Systems: Its high gain and low noise figure make it ideal for use in mobile base stations and handsets, where signal amplification is critical for maintaining communication quality.
- Satellite Communication: The amplifier is suitable for satellite transceivers, where it can amplify signals received from satellites with minimal noise introduction.
- Wireless Communication: The NE85633-T1B-A can be used in various wireless communication devices, including Wi-Fi routers and Bluetooth transmitters, to enhance signal strength and quality.
- Test Equipment: It is also utilized in RF test equipment, where precise signal amplification is required for accurate measurements and testing.

### Conclusion

The Renesas Electronics NE85633-T1B-A is a versatile and reliable RF amplifier that meets the demands of modern telecommunications and wireless communication applications. With its high gain, low noise figure, and compact package, it is an excellent choice for engineers looking to design efficient and effective RF systems. Whether used in mobile communication, satellite systems, or wireless devices, the NE85633-T1B-A provides the performance and reliability needed for today%27s demanding RF applications. Its combination of features makes it a preferred choice for many designers in the field of RF electronics.

Q1: What is the Renesas Electronics NE85633-T1B-A?
A1: The Renesas Electronics NE85633-T1B-A is a high-performance GaAs (Gallium Arsenide) Power Amplifier, designed for use in RF (Radio Frequency) communication systems.

Q2: What frequency range does the Renesas NE85633-T1B-A operate in?
A2: The Renesas NE85633-T1B-A operates in the 800 MHz to 2.5 GHz frequency range, making it suitable for various wireless communication applications.

Q3: What is the output power of the NE85633-T1B-A?
A3: The NE85633-T1B-A provides an output power of up to 33 dBm (2W), making it ideal for medium to high-power RF amplification needs.

Q4: What is the gain of the NE85633-T1B-A?
A4: The NE85633-T1B-A has a typical gain of 18 dB, which is suitable for amplifying weak RF signals to a usable power level.

Q5: What is the operating voltage of the NE85633-T1B-A?
A5: The Renesas NE85633-T1B-A operates with a supply voltage of 28V, offering efficient performance in power amplification applications.

Q6: What is the current consumption of the NE85633-T1B-A?
A6: The NE85633-T1B-A typically consumes a current of 400 mA at 28V, which contributes to its effective power output and efficiency.

Q7: What is the thermal resistance of the NE85633-T1B-A?
A7: The NE85633-T1B-A has a thermal resistance of approximately 20°C/W, helping to ensure effective heat dissipation during operation.

Q8: What is the package type of the NE85633-T1B-A?
A8: The NE85633-T1B-A is provided in a compact, surface-mount, 6-lead TO-252 package, making it easy to integrate into various system designs.

Q9: What applications is the NE85633-T1B-A suitable for?
A9: The NE85633-T1B-A is suitable for use in wireless communication systems, such as cellular base stations, WLAN, GPS, and satellite communication systems.

Q10: What is the efficiency of the NE85633-T1B-A?
A10: The NE85633-T1B-A offers high efficiency, typically around 50%, which helps minimize power loss and ensure reliable system operation.

Q11: Does the NE85633-T1B-A require a heatsink?
A11: The NE85633-T1B-A may require additional thermal management, such as a heatsink, depending on the power output and system design to ensure optimal operating temperatures.

Q12: What is the P1dB compression point of the NE85633-T1B-A?
A12: The NE85633-T1B-A has a typical P1dB (1 dB compression point) of around 31 dBm, indicating the point at which the amplifier's output signal starts to distort.

Q13: What is the typical application environment for the NE85633-T1B-A?
A13: The NE85633-T1B-A is designed for outdoor or rugged environments, such as telecom infrastructure, with an operating temperature range from -40°C to +85°C.

Q14: Does the NE85633-T1B-A have built-in protection features?
A14: Yes, the NE85633-T1B-A includes protection features such as overcurrent and thermal protection, ensuring reliable operation and safeguarding against damage.

Q15: What is the linearity of the NE85633-T1B-A?
A15: The NE85633-T1B-A provides excellent linearity, maintaining signal integrity and reducing distortion even at higher power levels, making it ideal for high-fidelity applications.

Q16: How does the NE85633-T1B-A compare to other amplifiers in terms of size and integration?
A16: The NE85633-T1B-A is compact and highly integrated, providing a high power output in a small surface-mount package, which is suitable for space-constrained applications.

Q17: What are the key advantages of using the NE85633-T1B-A in wireless communication systems?
A17: Key advantages of the NE85633-T1B-A include its high output power, low distortion, high efficiency, and wide frequency range, making it an excellent choice for reliable and efficient RF amplification in wireless communication systems.

Q18: Is the NE85633-T1B-A compatible with both analog and digital signals?
A18: Yes, the NE85633-T1B-A is compatible with both analog and digital signals, making it versatile for a range of RF amplification applications.

Q19: Can the NE85633-T1B-A be used in consumer electronics?
A19: While the NE85633-T1B-A is optimized for industrial and telecom applications, it can be used in consumer electronics that require high-power RF amplification, such as home networking equipment and wireless devices.

Q20: Where can I find the datasheet for the NE85633-T1B-A?
A20: The datasheet for the Renesas Electronics NE85633-T1B-A can be found on the Renesas website or through authorized distributors, offering detailed specifications, application guidelines, and performance data.