TGA4928
50 - 4000 MHz High Linearity Low Noise Amplifier / Gain Block
Qorvo's TGA4928 is a high linearity Low Noise Amplifier. The amplifier is fabricated using Qorvo's TQPED process. It is internally matched and only requires an external RF choke and blocking/bypass capacitors for operation from a single +5V supply. The internal active bias circuit also enables stable operation over bias and temperature variations.
The TGA4928 covers the 0.05-4.0 GHz frequency band and is targeted for wireless infrastructure or other applications requiring high linearity and/or low noise figure.
Die attach should be accomplished with conductive epoxy only. Eutectic attach is not recommended.
Lead-free and RoHS compliant.
Evaluation Boards are available upon request.
Key Features
- Frequency range: 0.05 – 4.0 GHz
- NF: 2.1 dB (@ 1.9 GHz)
- Output IP3: +36 dBm (@1.9 GHz, 4 dBm/tone Pout)
- P1dB :+21 dBm (@ 1.9 GHz)
- Small signal gain: 14 dB (@ 1.9 GHz)
- +5V single supply, 85 mA current
- Chip dimensions: 1.49 x 0.85 x 0.085 mm
Typical Applications
- 2G / 3G / 4G Wireless Infrastructure
- 3G / 4G Multistandard
- 3G / 4G Wireless Infrastructure
- Communication Systems
- Multiple Applications
- LTE / WCDMA / GSM
- LTE
Parameters
Technical Documents
Design Resources
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