| ??? 10/07/08 11:38 Read: times Msg Score: +1 +1 Good Answer/Helpful |
#158897 - Wont work Responding to: ???'s previous message |
An OP07 with +5V and -5V supplies will only handle an input range of about +4V to -4V. Inputs beyond the +5V and -5V will not only not work, they will damage the device. You need a resistor attenuator as your first stage!
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| Topic | Author | Date |
| Analog input signal conditioning | 01/01/70 00:00 | |
| voltage follower | 01/01/70 00:00 | |
| Good link that.. | 01/01/70 00:00 | |
| Wont work | 01/01/70 00:00 | |
| It should have been +/- 15V | 01/01/70 00:00 | |
| Excel automates resistor calculation | 01/01/70 00:00 | |
| Thanks. | 01/01/70 00:00 | |
| I would eventually omit the input buffers... | 01/01/70 00:00 | |
| Now that is worrying.. | 01/01/70 00:00 | |
| What I meant... | 01/01/70 00:00 | |
| Inputs swapped | 01/01/70 00:00 | |
| Extremely sorry for the goof up. | 01/01/70 00:00 | |
| Some hints... | 01/01/70 00:00 | |
| Just in time... | 01/01/70 00:00 | |
| As long as... | 01/01/70 00:00 | |
| Yes I understand. | 01/01/70 00:00 | |
Active clamp... | 01/01/70 00:00 |