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標題: CMA-545+高線性低噪聲放大器 高IP3 單片放大器 [打印本頁]
作者: 德衡睿電子 時間: 2017-12-15 16:45
標題: CMA-545+高線性低噪聲放大器 高IP3 單片放大器
CMA-545+高線性低噪聲放大器 高IP3 單片放大器
The Big Deal
• Ceramic, Hermetically sealed, Nitrogen Filled
• Low profile case, .045” high
• Ultra Low Noise Figure, 0.8 dB typ.
• Output Power, +20dBm at 1GHz Product Overview Mini-Circuits CMA-545+ delivers a unique combination of ultra low noise and high IP3 performance,
ideal for sensitive receiver applications. The E-PHEMT amplifier die is bonded to a multilayer integrated LTCC substrate,
and then hermetically sealed under a controlled nitrogen atmosphere with gold-plated covers and eutectic AuSn solder.
As a result, this rugged amplifier has met MIL requirements for gross leak, fine leak, thermal shock, vibration,
acceleration, mechanical shock, and HTOL. The CMA-545+ operates on a single 3V supply and is internally matched to 50Ω,
with no external matching components required.
Product Features
• Ultra Low Noise Figure, 0.8 dB typ. at 1GHz
• High IP3, 35 dBm typ. 1GHz
• Gain, 20dB typ. at 1 GHz
• Output Power, up to +20dBm typ.
• Single Positive Supply Voltage, 3V
• Small size - 3mm x 3mm x 1.14mm
• Ceramic, hermetic, Nitrogen filled
Typical Applications
• Cellular
• ISM
• GSM
• WCDMA
• LTE
• WiMAX
• WLAN
General Description CMA-545+ is a high dynamic range, low noise,
high IP3, high output power, monolithic amplifier.
Manufactured using E-PHEMT* technology enables it to work with a single positive supply voltage.
Unconditionally stable over the operating frequency.
Terminal finish is Ni-pd-Au and it has repeatable performance from lot to lot due to fully automated,
tightly controlled semiconductor and assembly processes.
http://www.dhrelec.com/goods.php?id=2157
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