Overview
The BGA2851,115 is a Silicon Monolithic Microwave Integrated Circuit (MMIC) wideband amplifier manufactured by NXP USA Inc. This component is designed to provide high gain and low noise performance across a wide frequency range, making it suitable for various RF and microwave applications. The amplifier is internally matched to 50 Ω, which simplifies the design process and reduces the need for external matching components.
Key Specifications
| Parameter | Conditions | Typical Values |
|---|---|---|
| Gain | f = 950 MHz | 24.8 dB |
| Output Power at 1 dB Gain Compression | f = 250 MHz, VCC = 5.0 V | -3 dBm |
| Output Power at 1 dB Gain Compression | f = 950 MHz, VCC = 5.0 V | -2.5 dBm |
| Second-Order Intermodulation Distance | f1 = 250 MHz, f2 = 251 MHz, Pdrive = -43 dBm, VCC = 5.0 V | 48 dBc |
| Output Third-Order Intercept Point | f = 250 MHz, VCC = 5.0 V | - See datasheet for detailed values |
| Supply Voltage | VCC | 4.5 V to 5.5 V |
| Operating Temperature | Tamb | -40°C to +85°C |
| Package Type | 6-pin SOT363 plastic SMD package |
Key Features
- Internally matched to 50 Ω, simplifying the design process.
- High gain of 24.8 dB at 950 MHz.
- Low output power at 1 dB gain compression, e.g., -3 dBm at 250 MHz and -2.5 dBm at 950 MHz with VCC = 5.0 V.
- Good second-order intermodulation distance, e.g., 48 dBc at 250 MHz with VCC = 5.0 V.
- Wide operating frequency range from DC to 2.2 GHz.
- Compact 6-pin SOT363 plastic SMD package.
Applications
The BGA2851,115 is suitable for a variety of RF and microwave applications, including but not limited to:
- Wireless communication systems.
- Radar systems.
- Satellite communications.
- Test and measurement equipment.
- Low-noise amplifier (LNA) stages in receiver chains.
Q & A
- What is the typical gain of the BGA2851,115 at 950 MHz?
The typical gain is 24.8 dB at 950 MHz. - What is the output power at 1 dB gain compression at 250 MHz with VCC = 5.0 V?
The output power at 1 dB gain compression is -3 dBm. - What is the second-order intermodulation distance at 250 MHz with VCC = 5.0 V?
The second-order intermodulation distance is 48 dBc. - What is the operating temperature range of the BGA2851,115?
The operating temperature range is -40°C to +85°C. - What type of package does the BGA2851,115 come in?
The BGA2851,115 comes in a 6-pin SOT363 plastic SMD package. - What is the frequency range of the BGA2851,115?
The frequency range is from DC to 2.2 GHz. - Is the BGA2851,115 internally matched to 50 Ω?
Yes, the BGA2851,115 is internally matched to 50 Ω. - What are some common applications of the BGA2851,115?
Common applications include wireless communication systems, radar systems, satellite communications, test and measurement equipment, and LNA stages in receiver chains. - What is the supply voltage range for the BGA2851,115?
The supply voltage range is from 4.5 V to 5.5 V. - Where can I find detailed specifications for the BGA2851,115?
Detailed specifications can be found in the datasheet available on NXP's official website and other authorized distributors like Digi-Key and Element14.
