TQM829007
600 - 1000 MHz, 0.25 Watt Serial Controlled Digital Variable Gain Amplifier, 6-Bit, 0.5 dB Steps, Packaged
Qorvo's TQM829007 is a digital variable gain amplifier (DVGA) featuring high linearity performance in a fully integrated module. The amplifier module features the integration of a low noise amplifier gain block, a digital-step attenuator (DSA) along with a high linearity 0.25 Watt amplifier. The module has the added features of integrating all matching components with bias chokes and blocking capacitors. The internal DSA offers 0.5 dB step, 6-bit and 31.5 dB range and is controlled with a serial periphery interface (SPITM).
The TQM829007 features variable gain from 0 to 31.5 dB at 0.9 GHz, has +40 dBm Output IP3, and +24.3 dBm P1dB. The amplifier also has a very low 2.1 dB Noise Figure (at maximum gain) allowing it to be an ideal DVGA for both receiver and transmitter applications. The amplifier operates from a single +5 V supply and is available in a compact 28-pin 6 x 6 mm leadless surface mount package.
Last Time Buy July 18, 2017.
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Please use RFDA0026 for new designs.
Key Features
- 0.6 to 1.0 GHz frequency range
- 31.5 dB maximum gain at 0.9 GHz
- 31.5 dB gain range in 0.5 dB Steps
- +40.0 dBm Output IP3
- +24.3 dBm Output P1dB
- 2.1 dB noise figure at max. gain state
- Fully internally matched module
- Integrated blocking capacitors, bias inductors
- 3-wire SPI control programming
Typical Applications
- 3G / 4G Wireless Infrastructure
- High Power Amplifiers
- LTE / WCDMA / GSM
- Point-to-Point Radio
- Repeaters
- VSAT
Parameters
Technical Documents
Design Resources
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