The maximum power supply voltage for the LT1013DS8 is ±18V, but it's recommended to operate within ±15V for optimal performance and to prevent damage to the device.
Yes, the LT1013DS8 can be used as a unity-gain buffer, but it's not the most suitable application due to its relatively high input bias current (100nA) and input offset voltage (3mV). A better option would be a precision op-amp like the LT1001 or LT1022.
To minimize noise and ensure optimal performance, follow good PCB layout practices such as separating analog and digital grounds, using a solid ground plane, and keeping sensitive analog signals away from noisy digital signals. Also, place decoupling capacitors close to the op-amp's power pins and use a low-ESR capacitor for the bypass capacitor.
The LT1013DS8 is rated for operation up to 125°C, but its performance may degrade at high temperatures. If you need to operate in a high-temperature environment, consider using a more temperature-stable op-amp like the LT1014 or LT6015.
Choose a bypass capacitor with a low equivalent series resistance (ESR) and a value between 10nF to 100nF. A 22nF or 47nF ceramic capacitor is a good starting point. The bypass capacitor should be placed close to the op-amp's power pins to minimize noise and ensure stability.
LT1013DS8 datasheet
by Linear Technology
