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參數資料
| 型號： | RF2322PCBA |
| 廠商： | RF Micro Devices, Inc. |
| 英文描述： | 3V GENERAL PURPOSE AMPLIFIER |
| 中文描述： | 3V的通用放大器 |
| 文件頁數： | 1/8頁 |
| 文件大小： | 285K |
| 代理商： | RF2322PCBA |
4-99
4
G
A
Preliminary
RF Micro Devices, Inc.
7625 Thorndike Road
Greensboro, NC 27409, USA
Tel (336) 664 1233
http://www.rfmd.comSi BJT
Si Bi-CMOS
GaAs MESFET
Si CMOS
GaAs HBT
SiGe HBT
1
2
3
5
4
RF OUT
VCC
GND
GND
RF IN
RF2322
Broadband Gain Blocks
Final PA for Low-Power Applications
IF or RF Buffer Amplifiers
Driver Stage for Power Amplifiers
Oscillator Loop Amplifiers
The RF2322 is a general purpose, low-cost silicon ampli-
fier designed for operation from a 3V supply. The circuit
configuration with resistive feedback allows for broad-
band cascadable amplification. Capacitive compensation
extends the bandwidth of the amplifier and input stage
design optimizes noise figure. The device is uncondition-
ally stable and internally matched to 50
. The only exter-
nal components required for specified performance are
bypass and DC blocking capacitors (as shown in applica-
tion schematic). The RF2322 is available in a very small
industry-standard SOT-23 5-lead surface mount package,
enabling compact designs which conserve board space.
DC to >2000MHz Operation
2.7V to 3.3V Single Supply
+3dBm Output IP3
19dB Gain at 900MHz
12dB Gain at 1900MHz
High Isolation (38dB at 900MHz)
RF2322
RF2322 PCBA
3V General Purpose Amplifier
Fully Assembled Evaluation Board
Rev A2 990111
.071
.059
.020
.014
.118
.102
.083
.067
.010
.004
.051
.039
.004
.000
.008 MIN
.122
.106
1
!" #
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