热丝加热 Uh…………...............................6.3 V Ih…………................................0.6 A 极限额定值 A1类放大(每边) Ua…………………………..............450 V Ik…………………………................20 mA Pa ………………………….............5 w Pa(No.1+No2) …………...........7.5 w Rg ………………………….............1 MΩ Uhk…………………………...........±100 V 静态参数 Ua …………………………..............90 250 V Ug…………………………............... 0 -8 V Ia ………………………..................10 9 mA Gm………………………….............3 2.6 mA/V Ri…………………………............... 6.7 7.7 kΩ μ…………………………...............20 20 Ia(当Ug=-12.5V)............. _ 1.3 mA Ug(当Ia=-10uA).............. - 7 -18 V |
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