AH-4776

The AH-4776 is a kind of 10 to 1000 MHz broadband amplifier which possesses the features of space qualified design, 3 stage gain: +40.0dB, low noise: +2.8dB, high output: +18.0dBm, base emitter diodes for overload protection.

The electrical specifications are measured in a 50-ohm system at + 15 Vdc nominal. And they are ordered as fowllowing: typical 25/ guaranteed 0 to +50/ specifications -54 to 85, which are frequency (MHz Min.)=10-1000/10-1000/10-1000, small signal gain (dB Min.) + 40.0/+39.0/+38.0, gain flatness (dB Max.) ± 0.3/± 0.7/± 1.0, noise figure (dB Max.) +2.8/+3.0/+3.5, power output @ 1 dB compression (dBm Min.) +18.0/+17.0/+16.0, two tone 3rd order intercept point (dBm Min.) + 28.0/+27.0/+25.0, two tone 2nd order intercept point (dBm Min.) + 38.0/+37.0/+35.0, one tone 2nd harmonic intercept point (dBm. Min.) +43.0/+42.0/+40.0, input/output VSWR <1.8:1/2.0:1/2.0:1, DO current at 15 (mA Max.) +110.0/+115.0/+130.0.

The maximum ratings of AH-4776 are ambient temperature -54 to 85, storage temperature -62 to 125, maximum case tempweature +100, maximum DC  voltage +18.0V, maximum continous RF input power +17.0dBm, maximum short term RF input power +20.0dBm (1 minute max.), maximum peak power +29.0dBm(10seconds max.), weight +15.0 grams max.