RF2155
0
Typical Applications • Analog Communication Systems • 900MHz Spread Spectrum Systems • 400MHz Industrial Radios Product Description
The RF2155 is a 3V medium power programmable gain amplifier IC. The device is manufactured on an advanced Gallium Arsenide Heterojunction Bipolar Transistor (HBT) process, and has been designed for use as the final RF amplifier in analog cellular phone transmitters or ISM applications operating at 915MHz. The device is self-contained with the exception of the output matching network and power supply feed line. A two-bit digital control provides 4 levels of power control, in 8dB steps.
-A0.158 0.150 0.021 0.014 0.009 0.004
3V PROGRAMMABLE GAIN POWER AMPLIFIER
RoHS Compliant & Pb-Free Product • Driver Stage for Higher Power Applications • 3V Applications
0.392 0.386
0.069 0.064
0.050
0.244 0.230 8° MAX 0° MIN 0.010 0.008
0.060 0.054
0.035 0.016
Optimum Technology Matching® Applied
Si BJT Si Bi-CMOS InGaP/HBT GaAs HBT SiGe HBT GaN HEMT GaAs MESFET Si CMOS SiGe Bi-CMOS
Package Style: Standard Batwing
Features • Single 3V Supply • 500mW CW Output Power
NC VCC1 VCC2 GND GND GND1 RF IN PD
1 2 3 4 5 6 7 8
16 15 14 13 12 11 10 9
G16 G8 RF OUT GND GND RF OUT NC NC
• 31dB Small Signal Gain • Up to 60% Efficiency • Digitally Controlled Output Power • 430MHz to 930MHz Frequency Range
Ordering Information
RF2155 3V Programmable Gain Power Amplifier RF2155PCBA-41X Fully Assembled Evaluation Board
Functional Block Diagram
RF Micro Devices, Inc. 7628 Thorndike Road Greensboro, NC 27409, USA
Tel (336) 664 1233 Fax (336) 664 0454 http://www.rfmd.com
Rev B8 060921
2-173
RF2155
Absolute Maximum Ratings Parameter
Supply Voltage Power Down Voltage (VPD) DC Supply Current Input RF Power Output Load VSWR Ambient Operating Temperature Storage Temperature
Rating
-0.5 to +5.5 -0.5 to +3.3 500 +10 10:1 -30 to +85 -40 to +150
Unit
VDC V mA dBm °C °C Caution! ESD sensitive device.
RF Micro Devices believes the furnished information is correct and accurate at the time of this printing. RoHS marking based on EUDirective2002/95/EC (at time of this printing). However, RF Micro Devices reserves the right to make changes to its products without notice. RF Micro Devices does not assume responsibility for the use of the described product(s).
Parameter
Overall
Frequency Range Maximum CW Output Power Small Signal Gain Second Harmonic Third Harmonic Fourth Harmonic Input VSWR CW Efficiency Output Load VSWR
Specification Min. Typ. Max.
Unit
Condition
T=25 °C, VCC =3.6V, VPD =2.8V, ZLOAD =13 Ω, PIN =0dBm, Freq=915MHz
50 6:1 2.7 0 2.2 0 0.8 +25.5 +15.0 +7.5 -2.5
430 to 930 450 300 31 -30 -40 -36 2:1 56
MHz mW mW dB dBc dBc dBc %
VCC =3.6V VCC =3.0V Without external second harmonic trap
All gain settings G16=“high”, G8=“high”, PIN =0dBm Spurious
很抱歉,暂时无法提供与“RF2155PCBA-41X”相匹配的价格&库存,您可以联系我们找货
免费人工找货