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參數資料
| 型號： | RF2140PCBA |
| 廠商： | RF Micro Devices, Inc. |
| 英文描述： | 3V DCS POWER AMPLIFIER |
| 中文描述： | 3V的集散控制系統功率放大器 |
| 文件頁數： | 1/12頁 |
| 文件大小： | 176K |
| 代理商： | RF2140PCBA |
2-129
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
SeeUpgradedProductRF2174
1
2
3
4
5
13
12
11
10
9
AT_EN
RF IN
GND1
RF OUT
RF OUT
RF OUT
6
7
8
16
14
15
V
A
A
V
N
G
V
V
V
2
RF2140
3V DCS POWER AMPLIFIER
3V DCS1800 (PCN) Cellular Handsets
3V DCS1900 (PCS) Cellular Handsets
3V Dual-Band/Triple-Band Handsets
Commercial and Consumer Systems
Portable Battery-Powered Equipment
GPRS Compatible
The RF2140 is a high power, high efficiency power ampli-
fier module offering high performance in GSM or GPRS
applications. The device is manufactured on an advanced
GaAs HBT process, and has been designed for use as
the final RF amplifier in DCS1800/1900 hand held-digital
cellular
equipment
and
other
1700MHz to 2000MHz band. On-board power control
provides over 65dB of control range with an analog volt-
age input, and provides power down with a logic “low” for
standby operation. The device is self-contained with 50
input and the output can be easily matched to obtain opti-
mum power and efficiency characteristics.The RF2140
can be used together with the RF2138 for dual-band
operation. The device is packaged in an ultra-small
ceramic package, minimizing the required board space.
applications
in
the
Single 2.7V to 4.8V Supply Voltage
+33dBm Output Power at 3.5V
27dB Gain with Analog Gain Control
51% Efficiency
1700MHz to 1950MHz Operation
Supports DCS1800 and PCS1900
RF2140
RF2140 PCBA
3V DCS Power Amplifier
Fully Assembled Evaluation Board
2
Rev A12 011031
ALL SOLDER PAD TOLERANCES P0.05mm
1
4.20
3.50
3.35
sq.
0.38
1.50
1.20
2.00
0.28
0.13
0.80
1.50
sq.
0.40
sq.
Package S tyle: MP16K 01A
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| RF2145 | DCS1800/1900 POWER AMPLIFIER |
| RF2145PCBA | DCS1800/1900 POWER AMPLIFIER |
| RF2146 | PCS LINEAR POWER AMPLIFIER |
| RF2146PCBA | .1UF/630VDC METAL POLY CAP |
| RF2155 | 3V PROGRAMMABLE GAIN POWER AMPLIFIER |
相關代理商/技術參數 |
參數描述 |
|---|---|
| RF2141-000 | 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 |
| RF2142-000 | 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 |
| RF2144-000 | 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 |
| RF2145 | 制造商:RFMD 制造商全稱:RF Micro Devices 功能描述:DCS1800/1900 POWER AMPLIFIER |
| RF2145-000 | 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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