RF Micro Devices SPF5344Z
The SPF5344Z is a high performance 2-Stage pHEMT MMIC LNA designed for use from 0.8GHz to 4GHz. It offers low noise figure and high linearity in a gain block configuration. Its single-supply operation and integrated matching networks make implementation remarkably simple.| Part No. | SPF5344Z |
|---|---|
| Datasheet | SPF5344Z Download |
| Manufacturer |  RF Micro Devices |
| Description | GaAs pHEMT 2-STAGE LOW NOISE MMIC AMPLIFIER |
| Buy | Stock & Price |
DESCRIPTION
The off-chip interstage choke and DC block allow for optimum performance tuning. Gain, RL & NF versus Frequency dB Noise Figure (dB) Optimum Technology Matching® Applied GaAs HBT GaAs MESFET InGaP HBT SiGe BiCMOS Si BiCMOS SiGe HBT GaAs pHEMT Si CMOS Si BJT GaN HEMT InP HBT RF MEMS LDMOS 30 S21 20 10 0 NF -10 -20 S11 -30 -40 1.7 1.8 1.9 2.0 2.1 2.2 Frequency (GHz) 1.75 Gain IRL ORL NF 1.50 1.25 1.00 0.75 0.50 S22 0.25 0.00 2.3 2.4 2.5FEATURES
● Low Noise Figure=0.80dB at 2.0 GHz● Gain=24.5dB at 2.0GHz
● OIP3=39dBm at 2.0GHz
● Excellent Return Loss: S11>20dB, S22>20dB at 2.0 GHz
● P1dB=22.4dBm at 2.0GHz
● Single-Supply Operation: 5V at Idq = 120 mA
● Flexible Biasing Options: 3-5V, Adjustable Current
● Broadband Internal Matching
APPLICATIONS
● Cellular, PCS, W-CDMA, ISM, WiMAX Receivers● PA Driver Amplifier
● Low Noise, High Linearity Gain Block
APPLICATIONS
Parameter Frequency = 0.9 GHz Min. Typ. Max. Frequency = 2.0 GHz Min. Typ. Max. Frequency = 2.2 GHz Min. Typ. Max.
