Design a basic BJT diff-amp with an active load and constant currentsource biasing. The bias voltages are to be ±3 V and the maximum power dissipation is to be limited to 2 mW.
The open-circuit differential-mode voltage gain should be |Ad| = 1800 and the common-mode rejection ratio should be CMRRdB = 75 dB.
Specify bias currents, minimum Early voltages, and the minimum output impedance of the current source. Design the current source to achieve the required output impedance.