transconductance results into : R1 + R2 1 ⋅ gm = R5 R3 A current source I1 generates a drop of 70mV across the resistor R4 which provides an output bias current of 140mA .

The TDA8143 is a monolithic integrated circuit designed to drive the horizontal deflection power tran-sistor. The current source characteristic of this device is adapted to the non-linear current gain behaviour of the power transistor providing a min.

TDA8140

TDA8145

TDA8146

TDA8147

TDA8102B

TDA8114

TDA8115

TDA8116

TDA8118

TDA8120B

TDA8132

TDA8133

TDA8134