Example 4.12
1. Schematic
2. HSPICE Netlist
* Example 4.12
* MOS model
.include p18_cmos_models_tt.inc
* main circuit
mn1 3 4 0 0 nmos L=0.18u W=47u
mp2 3 2 1 1 pmos L=0.18u W=47u
mp3 2 2 1 1 pmos L=0.18u W=6.7u
rs 4 5 1k
cl 3 0 10p
* current source
id 2 0 dc 50u
* voltage source
Vdd 1 0 dc 1.8
vin 5 0 dc 0.54 ac 1
** vin dc value adjusted to ensure mn1 is in active mode
* analysis
.op
.ac dec 10 1k 100G
* options
.options post
.end
3. Simulation Result
AV [V/V] | P [mW] | ω-3dB [MHz] | |
Specifications | ≥20 | minimum | 5 |
Simulation results | 19.7 | 0.83 | 5.0 |