GRF4002W
LNA-Driver: SDARS/Compensator/GPS
GRF4002W is a broadband low noise gain block designed for small cell, wireless infrastructure and other high performance applications. It exhibits outstanding broadband NF, linearity and return losses over 700 to 3800 MHz with a single match.
The device is operated from a supply voltage (VDD) of 1.8 to 5.0 V with a selectable IDDQ range of 20 to 80 mA for optimal efficiency and linearity.
GRF4002W is internally matched to 50Ω at the input and output ports, needing only external DC blocks and a bias choke on the output.
Consult with the GRF applications engineering team for custom tuning/evaluation board data. Packaged device s-parameters are available on the website landing page.
Applications
- SDARS LNA
- Cellular Boosters (Compensator)
- GPS
Features
Reference: 5V/70 mA/2.5 GHz
- Gain: 15.0 dB
- EVB NF: 0.85 dB
- OP1dB: 23.5 dBm
- OIP3: 36.5 dBm
- Tested to AEC-Q100 Grade 2
- Internally Matched to 50Ω
- Flexible Bias Voltage and Current
- Process: GaAs E-pHEMT
- 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