Overview
The A2T21H410-24SR6 is a high-performance RF power LDMOS transistor designed by NXP USA Inc. This device is specifically tailored for cellular base station applications, operating within the frequency range of 2110 to 2170 MHz. It is part of the Airfast series, known for its reliability and efficiency in high-power RF applications. Although the A2T21H410-24SR6 is currently obsolete and no longer manufactured, it remains a significant component in legacy systems and for those seeking to understand high-power RF transistor technology.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Operating Frequency | 2110 - 2170 | MHz |
| Output Power (Average) | 72 | W |
| Output Power at 1 dB Compression Point (P1dB) | 316 | W |
| Output Power at 3 dB Compression Point (P3dB) | 447 | W |
| Drain-Source Voltage (V_DSS) | -0.5 to +65 | Vdc |
| Gate-Source Voltage (V_GS) | -6.0 to +10 | Vdc |
| Operating Voltage (V_DD) | 0 to +32 | Vdc |
| Gain | 15.6 | dB |
| Minimum Operating Temperature | -40 | C |
| Maximum Operating Temperature | +85 | C |
Key Features
- High Power Capability: The A2T21H410-24SR6 offers high output power, making it suitable for demanding cellular base station applications.
- Asymmetrical Doherty Design: This transistor is designed using the asymmetrical Doherty architecture, which enhances efficiency and linearity.
- Wide Frequency Range: It operates across a frequency range of 2110 to 2170 MHz, covering various cellular bands.
- Low Distortion: The device is optimized for low distortion and high linearity, which is crucial for maintaining signal integrity in cellular communications.
- Robust Temperature Stability: The transistor exhibits stable performance over a wide temperature range from -40°C to +85°C.
Applications
The A2T21H410-24SR6 is primarily designed for cellular base station applications. It is particularly useful in systems that require high power and high efficiency, such as:
- Cellular base stations
- Wireless communication systems
- RF power amplifiers
- Systems requiring Digital Predistortion Error Correction
Q & A
- What is the operating frequency range of the A2T21H410-24SR6? The operating frequency range is 2110 to 2170 MHz.
- What is the average output power of the A2T21H410-24SR6? The average output power is 72 W.
- What is the gain of the A2T21H410-24SR6? The gain is approximately 15.6 dB.
- Is the A2T21H410-24SR6 still in production? No, the A2T21H410-24SR6 is obsolete and no longer manufactured.
- What is the minimum operating temperature of the A2T21H410-24SR6? The minimum operating temperature is -40°C.
- What is the maximum operating temperature of the A2T21H410-24SR6? The maximum operating temperature is +85°C.
- What type of design is used in the A2T21H410-24SR6? The transistor uses an asymmetrical Doherty design.
- What are the typical applications of the A2T21H410-24SR6? Typical applications include cellular base stations and wireless communication systems.
- What are the key benefits of using the A2T21H410-24SR6 in RF power amplifiers? Key benefits include high power capability, low distortion, and robust temperature stability.
- Where can I find substitutes for the A2T21H410-24SR6? Substitutes can be found through distributors like Digi-Key and Mouser, which list similar products.
