Overview
The TRF37D73IDSGT from Texas Instruments is a high-performance, general-purpose RF gain block designed for a wide range of applications. This device is packaged in a compact 2.00mm x 2.00mm WSON package, making it ideal for space-constrained designs. It operates over a frequency range of 1 MHz to 6000 MHz and features an internally matched 50 Ω input and output, simplifying the design process and minimizing the required PCB area. The amplifier includes an active bias circuit that ensures stable and predictable performance over variations in process, temperature, and voltage. Additionally, it has a power down feature, allowing it to shut down and save power when not in use, which is particularly useful in time division duplex applications.
Key Specifications
| Parameter | Typical Value | Unit |
|---|---|---|
| Frequency Range | 1 - 6000 | MHz |
| Gain at 2000 MHz | 19.5 | dB |
| Noise Figure at 2000 MHz | 3.25 | dB |
| Output 1dB Compression Point at 2000 MHz | 16.5 | dBm |
| Output 3rd Order Intercept Point at 2000 MHz | 27.5 | dBm |
| Supply Voltage | 3.3 | V |
| Total Supply Current | 53 | mA |
| Power Down Current | 125 | µA |
| Operating Temperature Range | -40 to 150 | °C |
| ESD Protection (HBM, CDM) | >1 kV |
Key Features
- Internally matched to 50 Ω on both input and output, simplifying design and minimizing PCB area.
- Active bias circuit for stable and predictable performance over temperature and voltage variations.
- Power down feature with low current consumption in power down mode.
- Unconditionally stable operation.
- Robust ESD protection (>1 kV HBM and CDM).
- Compact 2.00mm x 2.00mm WSON package.
- Single 3.3 V supply voltage.
- Fast turn-on and turn-off times, suitable for time division duplex applications.
Applications
- General Purpose RF Gain Block
- Consumer Devices
- Industrial Applications
- Utility Meters
- Low-cost Radios
- Cellular Base Stations
- Wireless Infrastructure
- RF Backhaul
- Radar and Electronic Warfare
- Software-defined Radio
- Test and Measurement
- Point-to-Point/Multipoint Microwave
- RF Repeaters
- Distributed Antenna Systems
- LO and PA Driver Amplifier
- Wireless Data, Satellite, DBS, CATV
- IF Amplifier
Q & A
- What is the frequency range of the TRF37D73IDSGT?
The TRF37D73IDSGT operates over a frequency range of 1 MHz to 6000 MHz.
- What is the typical gain of the TRF37D73IDSGT at 2000 MHz?
The typical gain at 2000 MHz is 19.5 dB.
- What is the noise figure of the TRF37D73IDSGT at 2000 MHz?
The noise figure at 2000 MHz is 3.25 dB.
- What is the output 1dB compression point of the TRF37D73IDSGT at 2000 MHz?
The output 1dB compression point at 2000 MHz is 16.5 dBm.
- What is the supply voltage for the TRF37D73IDSGT?
The supply voltage is 3.3 V.
- How much current does the TRF37D73IDSGT consume in normal operation?
The total supply current is typically 53 mA.
- What is the power down current of the TRF37D73IDSGT?
The power down current is 125 µA.
- What is the operating temperature range of the TRF37D73IDSGT?
The operating temperature range is -40°C to 150°C.
- Does the TRF37D73IDSGT have ESD protection?
Yes, it has robust ESD protection (>1 kV HBM and CDM).
- What is the package type of the TRF37D73IDSGT?
The package type is a 2.00mm x 2.00mm WSON.
