Texas Instruments TRF37x73 RF 增益块放大器
德州仪器 TRF37x73 RF 增益块放大器采用具有节电引脚的 2.00mm × 2.00mm WSON 封装，适合对空间和低功耗模式有要求的应用。TRF37x73 易于使用。为了实现最大灵活性，该产品系列使用常见的 3.3V 电源，电流消耗量为 52mA (TRF37B73)、53mA (TRF37D73) 或 55mA (TRF37A73、TRF37C73)。此外，这一系列在设计时使用了有源偏置电路，此电路在过程、温度和电压变化范围内提供一个稳定且可预计的偏置电流。为了实现增益和线性预算，此器件被设计成提供一个平坦增益响应，以及频率达到 6000MHz 时具有出色的 OIP3 输出。针对空间受限的应用，这一系列与 50Ω 内部匹配，这样简化了使用，并且最大限度地减小了所需 PCB 面积。
特性
- 1MHz - 6000MHz
- Gain
- TRF37A73 - 12dB
- TRF37B73 - 14.5dB
- TRF37C73 - 17.0dB
- TRF37D73 - 19.5dB
- Noise Figure
- TRF37A73 - 4.5dB
- TRF37B73 - 4.0dB
- TRF37C73 - 3.5dB
- TRF37D73 - 3.25dB
- Output P1dB
- TRF37A73 - 14.5dBm at 2,000MHz
- TRF37B73 - 15.0dBm at 2,000MHz
- TRF37C73 - 16.5dBm at 2,000MHz
- TRF37D73 - 16.5dBm at 2,000MHZ
- Output IP3
- TRF37A73 - 28.5dBm at 2,000MHz
- TRF37B73 - 27.0dBm at 2,000MHz
- TRF37C73 - 28.5dBm at 2,000MHz
- TRF37D73 - 28.0dBm at 2,000MHz
- Power Down Mode
- Single Supply: 3.3V
- Stabilized Performance Over Temperature
- Unconditionally Stable
- Robust ESD: > 1kV HBM; > 1kV CDM
应用
- General Purpose RF Gain Block
- Consumer
- Industrial
- Utility Meters
- Low-cost Radios
- Cellular Base Station
- Wireless Infrastructure
- RF Backhaul
- Radar
- Electronic Warfare
- Software-defined Radio
- Test and Measurement
- Point-to-Point/Multipoint Microwave
- Software Defined Radios
- RF Repeaters
- Distributed Antenna Systems
- LO and PA Driver Amplifier
- Wireless Data, Satellite, DBS, CATV
- IF Amplifier
Additional Resources
Functional Block Diagram
TRF37X73EVM Evaluation Modules
Texas Instruments TRF37X73EVM Evaluation Modules are intended for the evaluation of the TRF37x73 RF gain blocks. The gain blocks come in multiple gain versions. See each respective product datasheet to be sure you are ordering the correct gain block for the gain and frequency of intended operation.
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发布日期: 2015-02-23
| 更新日期: 2022-03-11