LMV358: What difference between LMV358IDDUR and LMV358IQDDUR ?

Once upon a time, the "I" and "Q" temperature ranges were different. But the "I" range for this device was upgraded to 125 °C, so there is no difference now.

Hello Auttawoot,

Some devices having I vs Q options with both being -40C to 125C, Q gets more or better quality steps and or test limits.  For this specific pair of devices (LMV358IDDUR  and   LMV358QDDUR). The I, Q difference is minor (no difference in build materials).  If you qualified one device in your design, you can use the other one without a requalification.

Thanks you for your advice