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參數(shù)資料
| 型號： | RF2129 |
| 廠商： | RF MICRO DEVICES INC |
| 元件分類： | 衰減器 |
| 英文描述： | 3V, 2.5GHZ LINEAR POWER AMPLIFIER |
| 中文描述： | 1800 MHz - 2500 MHz RF/MICROWAVE NARROW BAND MEDIUM POWER AMPLIFIER |
| 封裝： | PLASTIC, SOP-8 |
| 文件頁數(shù)： | 3/6頁 |
| 文件大?。?/td> | 83K |
| 代理商： | RF2129 |
2-95
RF2129
Rev B4 000323
2
P
SeeUpgradedProductRF2189
Pin
1
Function
VCC2
Description
Bias supply pin for the first stage. A small tuning capacitor is required to
set the desired frequency response. External low frequency bypass
capacitors should be connected as shown in the application schematic
if no other low frequency decoupling is nearby.
Interface Schematic
2
3
4
VCC2
NC
RF IN
Connected internally to pin 1.
See pin 1.
Not internally connected.
RF input. This input is DC coupled, so an external blocking capacitor is
required if this pin is connected to a DC path.
Power control pin. For maximum power this pin should be 3.3V. A
higher voltage is not recommended. For less output power and reduced
idle current this voltage may be reduced.
See pin 1.
5
PC
6
RF OUT
RF output and bias for the output stage. The power supply for the out-
through a quarter-wave length microstrip line that is RF grounded at the
other end, or through an RF inductor that supports the required DC cur-
rents.
7
8
RF OUT
VCC1
Same as pin 6.
See pin 6.
Power supply pin for the bias circuits. External low frequency bypass
capacitors should be connected if no other low frequency decoupling is
nearby.
Ground connection. The backside of the package should be connected
to the ground plane through a short path, i.e., vias under the device
may be required.
See pin 5.
Pkg
Base
GND
See pin 1 and 6.
RF IN
BIAS
VCC2
PC
500
VCC1
To RF
Stages
RF OUT
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| RF2129PCBA | 3V, 2.5GHZ LINEAR POWER AMPLIFIER |
| RF2131 | HIGH EFFICIENCY AMPS/ETACS AMPLIFIER |
| RF2131PCBA | HIGH EFFICIENCY AMPS/ETACS AMPLIFIER |
| RF2132 | LINEAR POWER AMPLIFIER |
| RF2132PCBA | LINEAR POWER AMPLIFIER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| RF2129PCBA | 制造商:RFMD 制造商全稱:RF Micro Devices 功能描述:3V, 2.5GHZ LINEAR POWER AMPLIFIER |
| RF2131 | 制造商:RFMD 制造商全稱:RF Micro Devices 功能描述:HIGH EFFICIENCY AMPS/ETACS AMPLIFIER |
| RF2131PCBA | 制造商:RFMD 制造商全稱:RF Micro Devices 功能描述:HIGH EFFICIENCY AMPS/ETACS AMPLIFIER |
| RF2132 | 制造商:RFMD 制造商全稱:RF Micro Devices 功能描述:LINEAR POWER AMPLIFIER |
| RF2132_06 | 制造商:RFMD 制造商全稱:RF Micro Devices 功能描述:LINEAR POWER AMPLIFIER |
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