
Product Categories
LNA with Bypass
Tuning Range: 0.4 to 5.0 GHz
GRF2243W is an automotive-qualified low noise amplifier (LNA) with low loss bypass which requires only a single control input. It is designed for high performance applications up to 5.0 GHz.
With minimal external matching, the device achieves outstanding noise figure (NF), high gain and efficient linearity. The LNA is operated from a single positive supply of 2.7 to 5.0 V with a selectable Iddq range of 8 to 25 mA.
Consult with the GRF applications engineering team for custom tuning/evaluation board data and device s-parameters.
Applications
- Cellular Repeaters and Signal Boosters
- Cellular Infrastructure
- VHF/UHF and ISM Radios
Features
Reference: 3.3V/15mA/2.5GHz
- Gain: 19.7 dB
- EVB NF: 0.75 dB
- OP1dB: 12.0 dBm
- OIP3: 23.0 dBm
- Bypass Mode Gain: -1.6 dB
- Bypass OP1dB: 22.5 dBm
- Bypass OIP3: 16.0 dBm
- Flexible Bias Voltage and Current
- Single Control Logic Input
- Process: GaAs pHEMT
- AEC-Q100 Grade 2 Qualification Pending
- Data Sheet/S-Parameter
- Custom Tunes
- App Notes
- Pkg/Mfg Information
- Quality Information
- Replacement Parts
- PCN
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