Table 6.
Output DC offset estimated from the manufacturer specifications. Values obtained at the output vo for the HPF in Figure 4.
| Op-amp | TL084 | MAX44252 | OPA4277 | OPA4132 | AD8513 | AD8643 |
|---|---|---|---|---|---|---|
| |Vhpf-OS,typ| | 3.00 V | 5.00 mV | - | 500 mV | 100 mV | 50.0 mV |
| |ΔVhpf-OS,typ| | 13.8 mV | 92.0 mV | - | 2.30 mV | 11.5 mV | 0.12 mV |
| |Vhpf-OS,max| | 15.0 V | 18.5 mV | 78.0 mV | 2.00 V | 1.00 V | 750 mV |
| |ΔVhpf-OS,max| | 184 mV | 598 mV | 1.29 V | 23.0 mV | 36.8 mV | 0.46 mV |