# gate length of mos and linearity

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#### amir88

Is there any relation between gate length of mos transistor and linearity?
on the other words, linearity is dependent on gate length of mos ?

#### SkyHigh

No. Linearity of MOS transistors depends LARGELY on VGS (with respect to VTH) and VDS.

Gate Length affects resistance, Rds. Hence affecting transconductance, gm.
This in turn affects drain current, Id.

Is there any relation between gate length of mos transistor and linearity?
on the other words, linearity is dependent on gate length of mos ?

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