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RF2175 参数 Datasheet PDF下载

RF2175图片预览
型号: RF2175
PDF下载: 下载PDF文件 查看货源
内容描述: 3V 400MHZ线性放大器 [3V 400MHz LINEAR AMPLIFIER]
分类和应用: 放大器
文件页数/大小: 6 页 / 129 K
品牌: RFMD [ RF MICRO DEVICES ]
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RF2175
0
Typical Applications
• 3V TETRA Cellular Handsets
• 3V CDMA Cellular Handsets
• Portable Battery-Powered Equipment
3V 400MHz LINEAR AMPLIFIER
Product Description
The RF2175 is a high-power, high-efficiency linear ampli-
fier IC targeting 3V handheld systems. The device is
manufactured on an advanced Gallium Arsenide Hetero-
junction Bipolar Transistor (HBT) process, and has been
designed for use as the final RF amplifier in TETRA hand-
held digital cellular equipment, spread-spectrum systems,
and other applications in the 380MHz to 512MHz band.
The RF2175 has an analog bias control voltage to maxi-
mize efficiency. The device is self-contained with 50Ω
input, and the output can be easily matched to obtain
optimum power, efficiency, and linearity characteristics.
The package is a small SSOP-16 plastic with backside
ground.
-A-
0.154
0.012
0.008
0.004
0.002 Note 3
EXPOSED HEATSINK
Exposed Heat
Sink
0.196
0.189
0.025
0.123
0.107
0.237
0.063
0.057
0.087
0.071
8° MAX
0° MIN
NOTES:
1. Shaded lead in Pin 1.
2. Lead coplanarity - 0.003 with respect to datum "A".
3. Lead standoff is specified from the lowest point on the
package underside.
0.035
0.016
0.010
0.007
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: SSOP-16 Slug
Features
• Single 3V Supply
• 31.8dBm Linear Output Power
• 37.5dB Linear Gain
• 30% Linear Efficiency
• On-Board Power Down Mode
• 380MHz to 512MHz Operation
VCC
LTUNE
NC
Q1C
GND1
RF IN
1
2
3
4
5
6
7
Bias
16
15
14
13
12
11
10
9
VBIAS
RF OUT
RF OUT
RF OUT
Ordering Information
RF2175
RF2175 PCBA
3V 400MHz Linear Amplifier
Fully Assembled Evaluation Board
VREG
8
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 A8 030313
2-287