SPF5189Z
50 - 4000 MHz GaAs pHEMT Low Noise MMIC Amplifier
Qorvo's SPF5189Z is a high performance pHEMT MMIC LNA designed for operation from 50MHz to 4000MHz. The on-chip active bias network provides stable current over temperature and process threshold voltage variations. The SPF5189Z offers ultra-low noise figure and high linearity performance in a gain block configuration. Its single-supply operation and integrated matching networks make implementation remarkably simple. A high maximum input power specification make it ideal for high dynamic range receivers.
Last Time Buy: September 15, 2021
Recommended replacement for new designs: QPL9547
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Key Features
- Ultra-Low Noise Figure = 0.60dB at 900MHz
- Gain = 18.7dB at 900MHz
- High Linearity: OIP3 = 39.5dBm at 1960MHz
- P1dB = 22.7dBm at 1960MHz
- Single-Supply Operation: 5V at IDQ = 90mA
- Flexible Biasing Options: 3V to 5V Adjustable Current
- Broadband Internal Matching
Parameters
Technical Documents
Design Resources
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