Question 12.5: If an OTA has a gm = 1000 μS, what is the output current whe...
If an OTA has a g_m=1000 \mu \mathrm{S}, what is the output current when the input voltage is 50 mV?
I_{\text {out }}=g_m V_{\text {in }}=(1000 \mu \mathrm{S})(50 \mathrm{mV})=\mathbf{5 0} \boldsymbol{\mu} \mathbf{A}
P R A C T I C E EXERCISE
Based on K \cong 16 \mu \mathrm{S} / \mu \mathrm{A}, calculate the bias current required to produce g_m=1000 \mu \mathrm{S}.
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