The maximum power dissipation of the TLE2074IDWR is 670mW, which is calculated based on the maximum junction temperature (TJ) of 150°C and the thermal resistance (RθJA) of 125°C/W.
To ensure stability in a unity-gain configuration, it's recommended to add a capacitor (typically 10-22pF) between the output and the inverting input pins to prevent oscillations.
To minimize noise and EMI, it's recommended to keep the input and output traces short and away from each other, use a solid ground plane, and decouple the power supply with a 0.1uF capacitor.
Yes, the TLE2074IDWR is rated for operation from -40°C to 125°C, making it suitable for high-temperature applications. However, the maximum junction temperature (TJ) should not exceed 150°C.
The resistor values for the feedback network can be calculated using the desired gain and the input impedance of the op-amp. A good starting point is to use a ratio of Rf/Ri = 1:1 for a gain of 2, and adjust as needed to achieve the desired gain and bandwidth.
TLE2074IDWR datasheet
by Texas Instruments
