| ??? 12/05/06 10:44 Modified: 12/05/06 10:57 Read: times |
#128975 - Offset voltage too high Responding to: ???'s previous message |
The INA116 worst case offset voltage is 2mV, or 5mV for the lower grade part. This is an enormous error source on a 5mV signal, so I would definitely use a bigger resistor, even if it's only 10Mohm. |
| Topic | Author | Date |
| Instrumentation Amplifier and Wheatstone bridge | 01/01/70 00:00 | |
| You need something high impedant | 01/01/70 00:00 | |
| High impedance | 01/01/70 00:00 | |
| Exactly! | 01/01/70 00:00 | |
| High impedance | 01/01/70 00:00 | |
| It should work but... | 01/01/70 00:00 | |
| It should work but... | 01/01/70 00:00 | |
| Offset voltage too high | 01/01/70 00:00 | |
| Offset voltage too high | 01/01/70 00:00 | |
| sources | 01/01/70 00:00 | |
| Sources | 01/01/70 00:00 | |
| have you considered that???? | 01/01/70 00:00 | |
| Details | 01/01/70 00:00 | |
| Details | 01/01/70 00:00 | |
| Go / No Go - tester | 01/01/70 00:00 | |
| Thank you!!!!!!!! | 01/01/70 00:00 | |
| T_on has no effect, but... | 01/01/70 00:00 | |
| Got it ;D | 01/01/70 00:00 | |
| Please modify your account, so that... | 01/01/70 00:00 | |
Site setting has been changed | 01/01/70 00:00 |