The recommended operating voltage range for TLC271ACPSR is 4.5V to 16V, although it can operate up to 18V with reduced performance.
The input voltage range for the TLC271ACPSR is -0.3V to VCC + 0.3V. It's recommended to keep the input voltage within the power supply rails to prevent latch-up or damage to the device.
The null pin on the TLC271ACPSR is not connected internally and can be left unconnected or tied to GND. It's a legacy pin from older op-amp designs and has no effect on the device's operation.
Yes, the TLC271ACPSR can be used as a comparator, but it's not recommended due to its op-amp architecture. The device is optimized for linear operation, and its performance as a comparator may not be as good as a dedicated comparator IC.
To reduce noise and oscillations in your TLC271ACPSR circuit, use proper PCB layout techniques, decouple the power supply with capacitors, and add a capacitor in parallel with the feedback resistor to reduce high-frequency gain.