參數(shù)資料
型號(hào): AMMP-5618-BLK
元件分類: 放大器
英文描述: 6000 MHz - 20000 MHz RF/MICROWAVE WIDE BAND LOW POWER AMPLIFIER
封裝: 5 X 5 MM, SURFACE MOUNT PACKAGE-8
文件頁(yè)數(shù): 8/9頁(yè)
文件大小: 342K
代理商: AMMP-5618-BLK
8
Figure 24. Suggested Lead-Free Reflow Profile for SnAgCu Solder Paste.
Figure 25. Stencil Outline Drawing (mm).
Figure 26. Combined PCB and Stencil Layouts (mm).
Solder Reflow Profile
The most commonly used solder reflow method is ac-
complished in a belt furnace using convection heat
transfer. The suggested reflow profile for automated
reflow processes is shown in Figure 24. This profile is
designed to ensure reliable finished joints. However, the
profile indicated in Figure 1 will vary among different
solder pastes from different manufacturers and is shown
here for reference only.
Stencil Design Guidelines
A properly designed solder screen or stencil is required
to ensure optimum amount of solder paste is deposited
onto the PCB pads. The recommended stencil layout is
shown in Figure 25. The stencil has a solder paste deposi-
tion opening approximately 70% to 90% of the PCB pad.
Reducing stencil opening can potentially generate more
voids underneath. On the other hand, stencil openings
larger than 100% will lead to excessive solder paste smear
or bridging across the I/O pads. Considering the fact that
solder paste thickness will directly affect the quality of
the solder joint, a good choice is to use a laser cut stencil
composed of 0.127 mm (5 mils) thick stainless steel which
is capable of producing the required fine stencil outline.
0.7
7
0.5
2
0.39
0.72
0.56
0.36
0.1
5
0.5
5
0.1
1.04
1.4
7
0.3
0.38
0.2
5
2.49
2.7
9
0
50
100
150
200
250
300
0
50
100
150
200
250
300
Seconds
Te
m
p
C)
Ramp 1
Preheat
Ramp 2
Reflow
Cooling
Peak = 250 ±5°C
Melting point = 218°C
相關(guān)PDF資料
PDF描述
AMMP-5618-TR1 6000 MHz - 20000 MHz RF/MICROWAVE WIDE BAND LOW POWER AMPLIFIER
AMMP-5618-TR2 6000 MHz - 20000 MHz RF/MICROWAVE WIDE BAND LOW POWER AMPLIFIER
AMMP-6231-BLKG 18000 MHz - 32000 MHz RF/MICROWAVE WIDE BAND LOW POWER AMPLIFIER
AMMP-6231-TR2G 18000 MHz - 32000 MHz RF/MICROWAVE WIDE BAND LOW POWER AMPLIFIER
AMMP-6231 18000 MHz - 32000 MHz RF/MICROWAVE WIDE BAND LOW POWER AMPLIFIER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AMMP-5618-TR1 功能描述:射頻放大器 P-Amp 6-20GHz RoHS:否 制造商:Skyworks Solutions, Inc. 類型:Low Noise Amplifier 工作頻率:2.3 GHz to 2.8 GHz P1dB:18.5 dBm 輸出截獲點(diǎn):37.5 dBm 功率增益類型:32 dB 噪聲系數(shù):0.85 dB 工作電源電壓:5 V 電源電流:125 mA 測(cè)試頻率:2.6 GHz 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 封裝:Reel
AMMP-5618-TR2 功能描述:射頻放大器 P-Amp 6-20GHz RoHS:否 制造商:Skyworks Solutions, Inc. 類型:Low Noise Amplifier 工作頻率:2.3 GHz to 2.8 GHz P1dB:18.5 dBm 輸出截獲點(diǎn):37.5 dBm 功率增益類型:32 dB 噪聲系數(shù):0.85 dB 工作電源電壓:5 V 電源電流:125 mA 測(cè)試頻率:2.6 GHz 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 封裝:Reel
AMMP-5620 制造商:AVAGO 制造商全稱:AVAGO TECHNOLOGIES LIMITED 功能描述:6 20 GHz High Gain Amplifier in SMT Package
AMMP-5620_13 制造商:AVAGO 制造商全稱:AVAGO TECHNOLOGIES LIMITED 功能描述:6 a?? 20 GHz High Gain Amplifier in SMT Package
AMMP-5620-BLKG 功能描述:射頻放大器 P-Amp 6-20GHz RoHS:否 制造商:Skyworks Solutions, Inc. 類型:Low Noise Amplifier 工作頻率:2.3 GHz to 2.8 GHz P1dB:18.5 dBm 輸出截獲點(diǎn):37.5 dBm 功率增益類型:32 dB 噪聲系數(shù):0.85 dB 工作電源電壓:5 V 電源電流:125 mA 測(cè)試頻率:2.6 GHz 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 封裝:Reel