Overview
The Texas Instruments TRF37D73IDSGR is a high-performance RF gain block amplifier designed for a wide range of RF applications. This device operates over a frequency range of 1 MHz to 6000 MHz, making it versatile for various wireless and RF systems. It features an internally matched 50 Ω input and output, simplifying the design process and minimizing the required PCB area. The amplifier is powered by a single 3.3 V supply and consumes a typical current of 53 mA, with an active bias circuit that ensures stable performance over temperature and voltage variations.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Frequency Range | 1 MHz to 6000 MHz | MHz |
| Gain (Typical) | 20 dB | dB |
| Noise Figure (Typical) | 3.2 dB | dB |
| Output 1dB Compression Point (Typical) | 16.5 dBm | dBm |
| Output 3rd Order Intercept Point (Typical) | 28 dBm | dBm |
| Supply Voltage (Typical) | 3.3 V | V |
| Supply Current (Typical) | 53 mA | mA |
| Operating Temperature Range | -40°C to 85°C | °C |
| Package Type | WSON-8 | |
| Number of Pins | 8 | |
| RoHS Compliance | Yes |
Key Features
- Internally matched to 50 Ω on both input and output, simplifying RF design and minimizing PCB area.
- Single 3.3 V supply with low current consumption (typical 53 mA).
- Active bias circuit for stable performance over temperature and voltage variations.
- Power down mode with fast shutdown and startup times, suitable for time division duplex applications.
- Unconditionally stable and robust ESD protection (>1 kV HBM and >1 kV CDM).
- Compact WSON-8 package (2x2 mm) for space-constrained 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 and Distributed Antenna Systems
- LO and PA Driver Amplifier
- Wireless Data, Satellite, DBS, CATV
- IF Amplifier
Q & A
- What is the frequency range of the TRF37D73IDSGR? The frequency range is from 1 MHz to 6000 MHz.
- What is the typical gain of the TRF37D73IDSGR? The typical gain is 20 dB.
- What is the noise figure of the TRF37D73IDSGR? The typical noise figure is 3.2 dB.
- What is the supply voltage for the TRF37D73IDSGR? The supply voltage is 3.3 V.
- What is the typical supply current of the TRF37D73IDSGR? The typical supply current is 53 mA.
- Does the TRF37D73IDSGR have a power down feature? Yes, it has a power down feature with fast shutdown and startup times.
- What is the operating temperature range of the TRF37D73IDSGR? The operating temperature range is from -40°C to 85°C.
- What is the package type of the TRF37D73IDSGR? The package type is WSON-8.
- Is the TRF37D73IDSGR RoHS compliant? Yes, it is RoHS compliant.
- What are some common applications of the TRF37D73IDSGR? Common applications include general purpose RF gain blocks, consumer devices, industrial applications, and various wireless infrastructure and communication systems.
