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UPC1658G-E1 NEC LOW NOISE/ HIGH FREQUENCY Si MMIC AMPLIFIER Datasheet


NEC
UPC1658G-E1
Part Number UPC1658G-E1
Manufacturer NEC
Description The µPC1658G is a silicon monolithic integrated circuit designed as amplifier for high frequency system applications. Bandwidth and output power level can be determined according to external resistor constants of negative feedback and final stage collector. This IC is available in 8-pin plastic SOP....
Features
• Low noise figure resistance constants. : GP ≥ 40 dB @ Without negative feedback resistor : GP ≥ 18 dB @ With negative feedback resistor
• Wideband response : f3dB = 1.0 GHz @ GP = 18 dB
• External resistor can vary the collector current of the final transistor in the IC to adjust the saturated output level. : NF ≤ 3 dB
• Due to the external negative feedback circuit, the power gain can be adjustable by selecting appropriate APPLICATIONS
• IF buffer amplifier of high frequency system
• Measurement equipment ORDERING INFORMATION Part Number Package 8-pin plastic SOP (225 mil) Marking 1658 Su...

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