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參數資料
| 型號： | RF2137PCBA |
| 廠商： | RF Micro Devices, Inc. |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | LINEAR POWER AMPLIFIER |
| 中文描述： | 線性功率放大器 |
| 文件頁數： | 1/4頁 |
| 文件大小： | 54K |
| 代理商： | RF2137PCBA |
2-115
2
P
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
VCC
RF IN
GND
PC
RF OUT
RF OUT
RF OUT
RF OUT
BIAS
PACKAGE BASE
GND
RF2137
LINEAR POWER AMPLIFIER
4.8V AMPS Cellular Handsets
4.8V CDMA/AMPS Handsets
4.8V JCDMA/TACS Handsets
Driver Amplifier in Cellular Base Stations
Portable Battery-Powered Equipment
The RF2137 is a high power, high efficiency linear ampli-
fier IC. The device is manufactured on an advanced Gal-
lium Arsenide Heterojunction Bipolar Transistor (HBT)
process, and has been designed for use as the final RF
amplifier in dual-mode 4-cell CDMA/AMPS hand-held
digital cellular equipment, spread spectrum systems, and
other applications in the 800MHz to 950MHz band. The
device is self-contained with 50
input and the output
can be easily matched to obtain optimum power, effi-
ciency, and linearity characteristics at all recommended
supply voltages.
Single 4.2V to 6.0V Supply
Up to 29 dBm Linear Output Power
27dB Gain With Analog Gain Control
45% Linear Efficiency
On-board Power Down Mode
800MHz to 950MHz Operation
RF2137
RF2137 PCBA
Linear Power Amplifier
Fully Assembled Evaluation Board
2
Rev B2 010720
3.90
± 0.10
6.00
± 0.20
4.90
± 0.10
0.43
± 0.05
1.27
1.40
± 0.10
0.05
± 0.05
-A-
Exposed
Heat Sink
2.70
± 0.10
0.22
± 0.03
0.60
± 0.15
8° MAX
0° MIN
1.70
± 0.10
Dimensions in mm.
NOTES:
1. Shaded lead is pin 1.
2. Lead coplanarity - 0.10 with respect to datum "A".
Pac kage S tyle: S OIC-8 S lug
相關PDF資料 |
PDF描述 |
|---|---|
| RF2138PCBA | 3V GSM POWER AMPLIFIER |
| RF2138 | 3V GSM POWER AMPLIFIER |
| RF2140 | 3V DCS POWER AMPLIFIER |
| RF2140PCBA | 3V DCS POWER AMPLIFIER |
| RF2145 | DCS1800/1900 POWER AMPLIFIER |
相關代理商/技術參數 |
參數描述 |
|---|---|
| RF2138 | 制造商:RFMD 制造商全稱:RF Micro Devices 功能描述:3V GSM POWER AMPLIFIER |
| RF2138PCBA | 制造商:RFMD 制造商全稱:RF Micro Devices 功能描述:3V GSM POWER AMPLIFIER |
| RF2139-000 | 功能描述:可復位保險絲 RoHS:否 制造商:Bourns 電流額定值: 電阻:7.5 Ohms 最大直流電壓: 保持電流:0.1 A 安裝風格:SMD/SMT 端接類型:SMD/SMT 跳閘電流:0.6 A 引線間隔: 系列:MF-PSHT 工作溫度范圍:- 40 C to + 125 C |
| RF2140 | 制造商:RFMD 制造商全稱:RF Micro Devices 功能描述:3V DCS POWER AMPLIFIER |
| RF2140-000 | 功能描述:可復位保險絲 RoHS:否 制造商:Bourns 電流額定值: 電阻:7.5 Ohms 最大直流電壓: 保持電流:0.1 A 安裝風格:SMD/SMT 端接類型:SMD/SMT 跳閘電流:0.6 A 引線間隔: 系列:MF-PSHT 工作溫度范圍:- 40 C to + 125 C |
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