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Wideband Gain Block PG771 / PG471
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| Model No.︰ | PG771, PG471 |
| Brand Name︰ | Prewell |
| Country of Origin︰ | Korea |
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| specifications︰ | Frequency 5-4000 MHz
Gain 16.1 dB
P1dB 18.2 dBm
OIP3 33.7 dBm
NF 4.8 dB
Voltage 5 V
Current 75 mA
Package SOT-89 |
| Advantages︰ | The PG771 / PG471 is a high performance InGaP HBT MMIC Amplifier and consists of Darlington pair amplifiers. The PG771 /
PG471 features high linear performance, wideband operation and high reliability. The PG771 / PG471 is designed for enabling to stable performance over temperature using an internal active bias and temperature compensated circuit. The PG771 / PG471 operates from a single voltage supply and requires only two DC-blocking capacitors and an inductor for operation. A bias resistor is not
required, the device biased directly from single supply voltage. The device is a general purpose buffer amplifier that offers high dynamic range in a low cost surface-mounted plastic SOT-89 package. All devicesare 100% RF and DCt ested. |
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