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Description:

The WJ-A81-1 is a kind of 10 to 1000 MHz TO-8 cascadable amplifier.

Features of WJ-A81-1 are:(1)available in surface mount; (2)high dynamic range; (3)high output power:+16 dBm typ; (4)high third order I.P.: +30 dBm typ; (5)low noise: 3.8 dB typ.

The absolute maixmum ratings of WJ-A81-1 can be summerized as:(1): stroage temperature is -62℃ to +125℃; (2): maximum case temperature is 125℃; (3): maximum DC voltage is +17 V; (4): maximum continuous RF input power is +13 dBm; (5): maximum short term RF input power is +13 dBm; (6): maximum short term RF input power is 50 Milliwatts(1 minute max); (7): maximum peak power is 0.5 watt(3 usec max); (: "S" series burn-in temperature(case) is 125℃.The specifications of WJ-A81-1 can be summerized as:(1): frequency .min is 5 to 1100 MHz typ; (2): small signal gain.min is 14.7dB typ; (3): gain flatness max is less than ±0.3 dB; (4): noise figure max is 3.8 dB; (5): power output at 1 dB compression min is +16 dBm; (6): DC current max at 15 volts is 44 mA; (7): VSWR max input/output is less than 1.5:1.