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query regarding 180nm CMOS Process

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rishabh_31ec

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Hi, I am using TSMC 180nm process for Op-amp designing. I wanna use only one power supply of 1.2V.
My question is,

(1) Can I use 1.2 V as Vdd power supply in 180nm Process or I can use only 1.8V as Vdd.

(2) Is it true that 1.8 V is maximum available power supply in 180nm process and I can use a power supply less than 1.8V.
 

rishabh_31ec said:
(1) Can I use 1.2 V as Vdd power supply in 180nm Process or I can use only 1.8V as Vdd.
Click to expand...
You can use 1.2 V as Vdd power supply.

rishabh_31ec said:
(2) Is it true that 1.8 V is maximum available power supply in 180nm process and I can use a power supply less than 1.8V.
Click to expand...
Depends on available process options. Without additional voltage (i.e. oxide thickness) options, 1.8V usually is the max. power supply voltage for this process.
 

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