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CIRCUIT060064
Non-inverting op amp with non-inverting positive reference voltage circuit
CIRCUIT060064
Overview
This design uses a non-inverting amplifier with a non-inverting positive reference to translate an input signal of –1 V to 3 V to an output voltage of 0.05 V to 4.95 V. This circuit can be used to translate a sensor output voltage with a positive slope and negative offset to a usable ADC input voltage range.
Features
- Input: Vi = -1 V to 3 V
- Output: Vo = 0.05 V to 4.95 V
- Supply:
- Vcc = 5 V
- Vee = 0 V
- Vref = 2.5 V
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Technical documentation
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| Type | Title | Date | ||
|---|---|---|---|---|
| * | Circuit design | Non-inverting op amp with non-inverting positive reference voltage circuit (Rev. A) | 04 Feb 2019 | |
| * | Application note | Designing Gain and Offset in Thirty Seconds | 01 Feb 2002 |
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