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參數資料
| 型號： | RF2321 |
| 廠商： | RF MICRO DEVICES INC |
| 元件分類： | 衰減器 |
| 英文描述： | 3V GENERAL PURPOSE AMPLIFIER |
| 中文描述： | 0 MHz - 2000 MHz RF/MICROWAVE WIDE BAND LOW POWER AMPLIFIER |
| 封裝： | SOT-23, 5 PIN |
| 文件頁數： | 1/8頁 |
| 文件大小： | 240K |
| 代理商： | RF2321 |
4-91
4
G
A
Preliminary
RF Micro Devices, Inc.
7625 Thorndike Road
Greensboro, NC 27409, USA
Tel (336) 664 1233
Fax (336) 664 0454
http://www.rfmd.com
Si BJT
Si Bi-CMOS
GaAs MESFET
Si CMOS
GaAs HBT
SiGe HBT
1
2
3
5
4
RF OUT
VCC
GND
GND
RF IN
RF2321
Broadband Gain Blocks
Final PA for Low-Power Applications
IF or RF Buffer Amplifiers
Driver Stage for Power Amplifiers
Oscillator Loop Amplifiers
The RF2321 is a general purpose, low-cost silicon ampli-
fier designed for operation from a 3V supply. The circuit
configuration with resistive feedback allows for broadband
cascadable
amplification.
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 RF2321 is available in a very small
industry-standard SOT-23 5-lead surface mount package,
enabling compact designs which conserve board space.
Capacitive
compensation
DC to >2000MHz Operation
2.7V to 3.3V Single Supply
+3dBm Output IP3
12dB Gain at 900MHz
12dB Gain at 1900MHz
High Isolation (36dB at 900MHz)
RF2321
RF2321 PCBA
3V General Purpose Amplifier
Fully Assembled Evaluation Board
Rev A3 000713
.071
.059
.020
.014
.118
.102
.083
.067
.010
.004
.051
.039
.004
.000
.008 MIN
.122
.106
1
!" #
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相關代理商/技術參數 |
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| RF2321PCBA | 制造商:RFMD 制造商全稱:RF Micro Devices 功能描述:3V GENERAL PURPOSE AMPLIFIER |
| RF2322 | 制造商:RFMD 制造商全稱:RF Micro Devices 功能描述:3V GENERAL PURPOSE AMPLIFIER |
| RF2322PCBA | 制造商:RFMD 制造商全稱:RF Micro Devices 功能描述:3V GENERAL PURPOSE AMPLIFIER |
| RF2323 | 制造商:RFMD 制造商全稱:RF Micro Devices 功能描述:3V GENERAL PURPOSE AMPLIFIER |
| RF2323PCBA | 制造商:RFMD 制造商全稱:RF Micro Devices 功能描述:3V GENERAL PURPOSE AMPLIFIER |
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