An external current source can bring the usable output level of an LM324 down to the millivolt level
| Authors | Frank Chan |
| Main Document | Article «Current source enables op amp's output to go to ground» |
| Description | Figure 1 |
| File Format / Size | PDF / 15 Kb |
| Document Language | English |
Other Materials from the Main Document
- Article «Current source enables op amp's output to go to ground»
- Figure 1. An external current source can bring the usable output level of an LM324 down to the millivolt level
- Figure 2. The transfer function of Figure 1's circuit is linear down to the low-millivolt level
- Figure 3. With 0.5-mA load current, the output voltage is linear down to 4 mV
- Figure 4. This graphic shows the LM324 transfer function without the added current source
