RF3100-3K RF Micro Devices, RF3100-3K Datasheet
RF3100-3K
Available stocks
Related parts for RF3100-3K
RF3100-3K Summary of contents
Page 1
... RF amplifier in dual- mode 3V CDMA hand-held digital cellular equipment, spread-spectrum systems, and other applications in the 1750MHz to 1780MHz band. The RF3100-3K has a digi- tal control line for low power application to reduce the cur- rent drain. The device is self-contained with 50 and output that is matched to obtain optimum power, effi- ciency, and linearity characteristics ...
Page 2
... RF3100-3K Absolute Maximum Ratings Parameter Supply Voltage (RF off) Supply Voltage (P 29dBm) OUT Control Voltage (V ) REG Mode Voltage (V ) MODE 2 Input RF Power Operating Case Temperature Storage Temperature Parameter High Power State (V Low) MODE Frequency Range Linear Gain Second Harmonic Third Harmonic Maximum Linear Output Power ...
Page 3
... Voltage 0 MODE V “High” Voltage 2.0 MODE Rev A3 011017 Specification Unit Typ. Max. 3.7 4.2 V 170 240 1 0.5 V 2.85 2.9 V 0.5 V 3.0 V RF3100-3K Condition T =25°C AMB V =Low, V =2.85V MODE REG V =High, V =2.85V MODE REG V =Low, V =Low REG MODE 2-275 2 ...
Page 4
... RF3100-3K Pin Function Description 1 VCC1 First stage collector supply. A low frequency decoupling capacitor (e.g required input internally matched This input is internally AC-coupled. 3 VREG Regulated voltage supply for amplifier bias. In Power Down mode, both V REG 2 4 VMODE For nominal operation (High Power Mode), V set HIGH, devices are turned off to improve efficiency ...
Page 5
... Evaluation Board Schematic (Download Bill of Materials from www.rfmd.com.) VCC1 4 strip VREG 4.7 F Rev A3 011017 4.7 F 4.7 F VMODE VCC2 RF3100-3K 50 strip J6 RF OUT 2-277 2 ...
Page 6
... RF3100-3K Board Thickness 0.032”, Board Material FR-4, Multi-Layer, Ground Plane at 0.014” 2 2-278 Evaluation Board Layout Board Size 1.5” x 1.5” Rev A3 011017 ...