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Low Current LNA w/Bypass
Tuning Range: 0.1 to 3.8 GHz
The GRF2140 is a low noise amplifier (LNA) with bypass designed for high-performance WLAN/ISM and other applications up to 3.8 GHz.
The LNA is operated from a single positive supply of 2.7 to 5.0 V with typical bias condition of 3.3 volts and 15 mA.
Product Categories
Applications
- WiFi Access Points
- Mobile WiFi Devices
- Cellular Boosters
- Drones
Features
Reference: 3.3V/15 mA/ 1.95 GHz
- EVB NF: 1.1 dB
- Gain: 17.8 dB
- Bypass Gain: -2.5 dB
- OP1dB: 9.3 dBm
- Flexible voltage: 2.7 to 5.0 volts
- Optimal for low Iddq to 8 mA
- Simple matching to 50 Ω
- Process: GaAs pHEMT
GRF-AN001: Designing for Low Noise and Excellent Matching in Amplifier Applications
GRF-AN002: Amplifier Design: Improving Gain Flatness Without Sacrificing Return Loss
GRF-AN003: Capitalizing on the Design Flexibility of Common Footprint DFN-6 Packages
GRF-AN004: Leveraging Differences in Packaging to Customize Amplifier Performance
GRF-AN005: Customizing an Amplifier's PSAT Output Level
GRF-AN006: Proper Procedures for Powering Up and Powering Down an RF Amplifier
GRF-AN007: Design Considerations for Ensuring Amplifier Stability
GRF-AN008: Is Matching the LNA Input for Γ OPT Always Worth the Effort?
GRF-AN009: Designing an Amplifier Lineup for SDARS Applications
GRF-AN010: Designing a High Performance, Single-SAW SDARS Solution
GRF-AN001: Designing for Low Noise and Excellent Matching in Amplifier Applications
GRF-AN002: Amplifier Design: Improving Gain Flatness Without Sacrificing Return Loss
GRF-AN003: Capitalizing on the Design Flexibility of Common Footprint DFN-6 Packages
GRF-AN004: Leveraging Differences in Packaging to Customize Amplifier Performance
GRF-AN005: Customizing an Amplifier's PSAT Output Level
GRF-AN006: Proper Procedures for Powering Up and Powering Down an RF Amplifier
GRF-AN007: Design Considerations for Ensuring Amplifier Stability
GRF-AN008: Is Matching the LNA Input for Γ OPT Always Worth the Effort?
GRF-AN009: Designing an Amplifier Lineup for SDARS Applications
GRF-AN010: Designing a High Performance, Single-SAW SDARS Solution
| Name | Part ID |
|---|---|
| Broadcom | MGA-64606 |
| Broadcom | MGA-655T6 |
| Broadcom | MGA-65606 |
| Broadcom | MGA-71543 |
| Broadcom | MGA-72543 |
| Broadcom | MGA-725M4 |
NOTE: Charts represent a compilation of datasets that may span more than one tuning configuration, and apparent discontinuities in the plots may result. Please note that alternative tunes will likely resolve any such irregularities in the plots. Contact [email protected] for further guidance.