Consider the gain stage shown, where Ibias = 200 μA and all transistors have W/L = 20 μm/0.4 μm. μnCox = 270 μA/V2 VTN = 0.45 V, μpCox = 70 μA/V2, VTP = −0.45 VV′ = 12.5 V/μm. Given the transistor parameters for the 0.18 μm technology, a. (25 pts) Find the output Impedance Rout. (Hint: Rout = V′AL/Id) b. (25 pts) Find the gain from the differential input to the output, Vout/Vin.

Consider the gain stage shown, where Ibias = 200 μA and all transistors have W/L = 20 μm/0.4 μm. μnCox = 270 μA/V2 VTN = 0.45 V, μpCox = 70 μA/V2, VTP = −0.45 VV′ = 12.5 V/μm. Given the transistor parameters for the 0.18 μm technology, a. (25 pts) Find the output Impedance Rout. (Hint: Rout = V′AL/Id) b. (25 pts) Find the gain from the differential input to the output, Vout/Vin.

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  1. (50 pts) Consider the gain stage shown, where I bias = 200 μ A and all transistors have W / L = 20 μ m / 0.4 μ m . μ n C o x = 270 μ A / V 2 V T N = 0.45 V , μ P C o x = 70 μ A / V 2 , V T P = 0.45 V V = 12.5 V / μ m . Given the transistor parameters for the 0.18 μ m technology, a. (25 pts) Find the output Impedance Rout. (Hint: Rout = V A L / I d ) b. ( 25 pts ) Find the gain from the differential input to the output, Vout/Vin.

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