Description
WPX is a versatile 18V High Speed Single Poly Bipolar process providing excellent RF functionality and power management at low cost.
It is a very low leakage process optimized for compact high-speed components.
Device portfolio includes:
 NPN@4.5 GHz and lateral PNP@55 MHz Bipolar,
Low and high value resistors,
High-value MIS capacitors, nitride capacitor option
Anti-fuse diode and metal fuse for trimming
Schottky and optional Zener diodes |
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W-Series
Click on one of the technologies to get more information |
Key features
1µm minimum feature size
NPN@4.5 Ghz, BVceo>18V
LPNP@55 MHz
Diffused resistors - 70/550 Ohms/sq
Polysilicon High Value resistor 3.2Kohms/sq
Nitride capacitor option
MIS capacitors – 0.9 fF/μm²@18V
Schottky Diodes - Vf=0.5 V
Zener diode 5.3V at Zero TC option |
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Applications
Linear applications
Power Management Ics
Switching regulators
DC to DC converters |