This basic circuit uses a pair of complementary discrete transistors to boost the output swing of a lower-voltage op amp
| Authors | Bill Schweber |
| Main Document | Article «Learning to like high-voltage op-amp ICs» |
| Description | Figure 1 |
| File Format / Size | PDF / 20 Kb |
| Document Language | English |
Other Materials from the Main Document
- Article «Learning to like high-voltage op-amp ICs»
- Figure 1. This basic circuit uses a pair of complementary discrete transistors to boost the output swing of a lower-voltage op amp
- Figure 2. An improved voltage-boosting circuit requires significantly more components to ensure symmetrical and linear performance across the output's swing range
- Figure 3. The Texas Instruments OPA462 op amp can provide ±90 V outputs while delivering to 30 mA typical
- Figure 4. The ADHV4702-1 from Analog Devices is a 220-V device that can use symmetrical or asymmetrical bipolar supplies
