Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
7151221 | Solid-State Electronics | 2011 | 6 Pages |
Abstract
This work reports on the integration of n-type lateral-drain-extended MOS transistors (LDMOS) in a 0.13 μm SiGe BiCMOS technology. The transistors are realized with no additional process steps using the core dual-gate-oxide CMOS flow only. LDMOS drift regions are formed by compensating lightly-doped drain (LDD) implantations of NMOS and PMOS transistors of the baseline process. Stable operation with less than 10% parameter variations in 10 years is achieved up to operating voltages VDD,max of 10 V for devices with breakdown voltages BVDSS = 30 V and on-resistances RON = 7.3 Ω mm. Devices for different operating voltages VDD,max are realized by layout variations. Devices with VDD,max = 6 V demonstrate breakdown voltages BVDSS = 25 V, on-resistances RON = 4.9 Ω mm, and peak transit frequencies fT = 32 GHz.
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Engineering
Electrical and Electronic Engineering
Authors
Andreas Mai, Holger Rücker,