CHT-RUBY
TRIPLE OPAMP WITH BUILT-IN VOLTAGE REFERENCE (225°C)
The CHT-RUBY is a general-purpose triple operational amplifier combined with a bandgap voltage reference for applications with an operating temperature range of -55to 225°C. The three operational amplifiers can be configured in an instrumentation amplifier with external resistors, while the built-in voltage reference provides complete bridge excitation for sensor applications. The total precision (absolute plus temperature drift) of the voltage reference is better than 2%.
Key features
- Temperature range: -55°C to 225°C
- Power supply: 6 to 20V
- Configurable as an Instrumentation Amplifier through external resistors
- Gain Bandwidth Product: 1.3MHz typ
- Power consumption (per amplifiers): 600µA @225°C
- Max Output current: 15mA @25°C
- Voltage Reference:
- Current capability: 25mA Max
- Initial accuracy: +/-2%
- Stability Over Temperature:
Applications
- Well logging, Automotive, Aeronautics & Aerospace
- Signal conditioning and voltage control applications
Ordering information
| Ordering reference | Description | Package | Status | Link |
| CHT-CEM981303-D-U |
Operational Amplifier (triple) and Vref |
Potential Good Die | Last Time Buy | See LTB details |
| CHT-GEM9813C-CSOIC16-T |
Operational Amplifier (triple) and Vref |
Ceramic SOIC16 | Last Time Buy | See LTB details |