参数资料
型号: UPC2745TB-E3-A
厂商: CEL
文件页数: 6/17页
文件大小: 0K
描述: MMIC AMP 2.7GHZ SOT-363
产品目录绘图: NE69, UP Series
标准包装: 1
频率: 2.3GHz ~ 2.7GHz
P1dB: -3dBm(0.5mW)
增益: 12dB
噪音数据: 6dB
RF 型: 通用
电源电压: 1.8 V ~ 3.3 V
电流 - 电源: 7.5mA
测试频率: 2.7GHz
封装/外壳: 6-TSSOP,SC-88,SOT-363
包装: 标准包装
产品目录页面: 578 (CN2011-ZH PDF)
其它名称: UPC2745TB-ADKR
? PC2745TB, ? PC2746TB
TEST CIRCUIT
EXAMPLE OF APPLICATION CIRCUIT
The application circuits and their parameters are for references only and are not intended for use in actual design-ins.
CAPACITORS FOR THE V CC , INPUT, AND OUTPUT PINS
Capacitors of 1 000 pF are recommendable as the bypass capacitor for the V CC pin and the coupling capacitors
for the input and output pins.
The bypass capacitor connected to the V CC pin is used to minimize ground impedance of V CC pin. So, stable bias
can be supplied against V CC fluctuation.
The coupling capacitors, connected to the input and output pins, are used to cut the DC and minimize RF serial
impedance. Their capacitance are therefore selected as lower impedance against a 50 ? load. The capacitors thus
perform as high pass filters, suppressing low frequencies to DC.
To obtain a flat gain from 100 MHz upwards, 1 000 pF capacitors are used in the test circuit. In the case of
under 10 MHz operation, increase the value of coupling capacitor such as 10 000 pF.
capacitors are determined by equation, fc = 1/(2 ? RC).
Data Sheet PU10443EJ1V0DS
Because the coupling
6
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相关代理商/技术参数
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