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參數資料
| 型號： | RF2504 |
| 廠商： | RF MICRO DEVICES INC |
| 元件分類： | 衰減器 |
| 英文描述： | VCO/HIGH-ISOLATION BUFFER AMPLIFIER |
| 中文描述： | 700 MHz - 1500 MHz RF/MICROWAVE WIDE BAND LOW POWER AMPLIFIER |
| 封裝： | SOIC-8 |
| 文件頁數： | 1/8頁 |
| 文件大小： | 92K |
| 代理商： | RF2504 |
12-1
12
P
Preliminary
12
Produc t Desc ription
Ordering Information
Typic al Applic ations
Features
Func tional 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
Optimum Technology Matching Applied
Si BJT
GaAs HBT
Si Bi-CMOS
SiGe HBT
GaAs MESFET
Si CMOS
1
2
3
4
8
7
6
5
VCC1
RES
GND1
NC
PD
GND2
RF OUT
VCC2
RF2504
VCO/HIGH-IS OLAT ION BUF FE R AMPLIFIER
2-Way Paging
ISM Band Systems
Wireless Local Loop Systems
GPS Receivers
Cellular Systems
Low Voltage Applications
The RF2504 is an integrated oscillator and buffer ampli-
fier chain designed to achieve extremely low sensitivity to
fluctuations in load impedance and power supply noise,
thereby greatly reducing load pulling and pushing. The IC
offers great flexibility, yet is easy to use. This product was
designed for use in applications with low supply voltages.
It has a power-down feature and is designed to operate
from 700MHz to 1500MHz with the help of an external
resonator. Frequency control is achieved with an external
varactor diode. The IC’s ease of use, reduced load pull-
ing, small size, and low cost make it an ideal LO (Local
Oscillator) for almost any wireless application.
High-Isolation / Reduced Load Pulling
Low Current Consumption
-6dBm Output Power
Digitally Controlled Power Down Mode
700MHz to 1500MHz Operating Range
Single 2.2V to 5V Supply
RF2504
RF2504 PCBA
VCO/High-Isolation Buffer Amplifier
Fully Assembled Evaluation Board
Rev A2 010117
0.244
0.229
0.157
0.150
0.018
0.014
0.050
0.068
0.053
NOTES:
1. Shaded lead is Pin 1.
2. All dimensions are excluding
mold flash.
3. Lead coplanarity -
0.005 with respect to datum "A".
Dimensions in mm
0.196
0.189
0.008
0.004
-A-
8° MAX
0° MIN
0.034
0.016
0.009
0.007
Pac kage S tyle: S OIC-8
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| RF2506 | VHF/UHF VCO/HIGH-ISOLATION BUFFER AMPLIFIER |
| RF2510 | VHF/UHF TRANSMITTER |
| RF2512 | UHF TRANSMITTER |
| RF2513 | UHF TRANSMITTER |
| RF2514 | VHF/UHF TRANSMITTER |
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