1.

Product profile

1.1 General description

The BF1208 is a combination of two dual gate MOSFET amplifiers with shared source

and gate2 leads and an integrated switch. The integrated switch is operated by the gate1

bias of amplifier B.

The source and substrate are interconnected. Internal bias circuits enable

DC stabilization and a very good cross-modulation performance during Automatic Gain

Control (AGC). Integrated diodes between the gates and source protect against excessive

input voltage surges. The transistor has a SOT666 micro-miniature plastic package.

1.2 Features

integrated bias and one with a partly integrated bias

1.3 Applications

voltage

BF1208

Dual N-channel dual gate MOSFET

Rev. 01 — 16 March 2005

Product data sheet

CAUTION

This device is sensitive to ElectroStatic Discharge (ESD). Therefore care should be taken

during transport and handling.

MSC895