Wienbridge Oscillator Measurements:
for measurements with OPA604 see here
Measurements
with OPA 627
| OPA 627 |
5,0 V |
2,5 V |
0,5 V |
0,25V |
| THD+N |
-115.5 dB
/ 0.00017% |
-108,2 dB
/ 0,00039% |
-96,0 dB
/ 0,0016% |
-91,6 dB
/ 0,0026% |
| Noise/Dyn. |
-118,1 dB |
-/- |
-/- |
-107,2 dB |
THD+N with AP-Sys.2, 22Hz-20kHz, AES17-Filter 20kHz
Noise with AP-Sys.2, 22Hz-30kHz, A-weighted Filter
Measurement could be limited by AP-Sys. 2 Resolution !
THD+N @ 5V
Noise @ 5,0V
THD+N @ 2,5V
THD+N @ 0,5V
THD+N @ 0,25V
Measurements with OPA 604
OPA 604 @ 5V
