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參數資料
| 型號： | RF2368 |
| 廠商： | RF MICRO DEVICES INC |
| 元件分類： | 衰減器 |
| 英文描述： | DCS/PCS 2.7V LOW NOISE AMPLIFIER |
| 中文描述： | 1800 MHz - 2000 MHz RF/MICROWAVE NARROW BAND MEDIUM POWER AMPLIFIER |
| 封裝： | SOT, 8 PIN |
| 文件頁數： | 3/8頁 |
| 文件大?。?/td> | 191K |
| 代理商： | RF2368 |
Preliminary
4-201
RF2368
Rev A0 010503
4
G
A
Pin
1
Function
BIAS
Description
BIAS is set to the supply voltage at high gain mode. For bypass mode
see “Application Notes”.
Interface Schematic
2
3
GND
IN
DCS1800/PCS1900 RF input pin.
4
GND1
LNA1 emittance inductance. Total inductance is comprised of
package+bondwire+L2 on PCB.
5
VCC
Open collector for first stage LNA of DCS1800/PCS1900. It must be
biased to V
CC
through a choke or matching inductor.
6
GND2
LNA2 emittance inductance. Total inductance is comprised of
package+bondwire+L4 on PCB.
7
OUT
DCS1800 Amplifier Output pin. This pin is an open-collector output. It
must be biased to V
CC
through a choke or matching inductor. This pin
is typically matched to 50
with a shunt bias/matching inductor and
series blocking/matching capacitor. Refer to application schematics.
8
SELECT
This pin selects high gain.
Select <0.8V, high gain.
Select >1.8V, low gain.
BIAS
RF IN
VCC1
To Bias
Circuit
GND1
VCC1
GND1
RF OUT
GND2
SELECT
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| RF2368PCBA | DCS/PCS 2.7V LOW NOISE AMPLIFIER |
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| RF2369PCBA | 3V LOW NOISE AMPLIFIER/ 3V PA DRIVER AMPLIFIER |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| RF2368PCBA | 制造商:RFMD 制造商全稱:RF Micro Devices 功能描述:DCS/PCS 2.7V LOW NOISE AMPLIFIER |
| RF2369 | 制造商:RFMD 制造商全稱:RF Micro Devices 功能描述:3V LOW NOISE AMPLIFIER/ 3V PA DRIVER AMPLIFIER |
| RF2369_06 | 制造商:RFMD 制造商全稱:RF Micro Devices 功能描述:3V LOW NOISE AMPLIFIER/ 3V PA DRIVER AMPLIFIER |
| RF2369_1 | 制造商:RFMD 制造商全稱:RF Micro Devices 功能描述:3V LOW NOISE AMPLIFIER/ 3V PA DRIVER AMPLIFIER |
| RF2369PCBA | 制造商:RFMD 制造商全稱:RF Micro Devices 功能描述:3V LOW NOISE AMPLIFIER/ 3V PA DRIVER AMPLIFIER |
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