Key Features
- Linear amplifier from 50 MHz to 4 GHz
- Gain of 18.7 dB at 0.9 GHz
- 5 VDC voltage operation
- SOT-89 package for easy mounting
- Wide frequency range for multiple applications
RF Specifications
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Frequency Range: 50 MHz to 4 GHz
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Gain: 18.7 dB at 0.9 GHz
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Gain at 1.96 GHz: 11.3 to 14.3 dB
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Noise Figure: 0.55 dB at 0.9 GHz
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Noise Figure at 1.96 GHz: 0.8 to 1.1 dB
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Output Power at 1dB Compression: 22.4 dBm at 0.9 GHz
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Output Power at 1.96 GHz: 20.7 to 22.7 dBm
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Third-Order Intercept Point (OIP3): 38.5 dBm at 0.9 GHz
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OIP3 at 1.96 GHz: 36.0 to 39.5 dBm
Electrical Specifications
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Operating Voltage: 5 V (Max. 5.25 V)
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Operating Current: 75 to 105 mA (90 mA typical)
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Maximum Current: 120 mA
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Maximum Voltage: 5.5 V
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Maximum Dissipated Power: 660 mW
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Maximum RF Input Power: 27 dBm
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Maximum Junction Temperature: 150 °C
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Operating Temperature Range: -40 to +85 °C
Additional Features
- Active bias network for stability
- Integrated matching networks
- Low power consumption
- High linearity (OIP3 of 39.5 dBm at 1960 MHz)
- High input/output rejection ratio
- Low in-band ripple
- GaAs pHEMT technology
- Lead-free and RoHS-compliant construction
Applications
- Cellular phone receivers
- PCS systems
- W-CDMA receivers
- ISM systems
- WiMAX receivers
- PA driver amplifiers
- High-linearity, low-noise gain blocks
Design Configuration
- High-performance pHEMT MMIC LNA design
- Integrated active bias network
- Internal matching networks
- Single power supply operation
- Flexible bias options: 3V to 5V
Mounting Information
- SOT-89 package
- Requires DC blocking capacitor at input and output
- Use of vias near ground connections to reduce inductance
- Heat sink recommended
- ESD sensitivity level: Class 1B
- Moisture sensitivity level: MSL 2
