Contents
Why absolute maximum ratings are specified in a datasheet?
The absolute maximum ratings indicate the limits that a device can tolerate, but not operate at. For example, having an input voltage greater than the absolute maximum causes the input differential pairs of the op amp to breakdown leading to excessive fault current.
What is the range of Extra High Voltage?
EHV, HV & MV Installations
| S.No. | Voltage Class | Max. Voltage under Normal Conditions |
|---|---|---|
| 1 | Low | 250 V |
| 2 | Medium | 650 V |
| 3 | High | 33,000 V |
| 4 | Extra High | > 33,000 V |
When to use the absolute maximum ratings table?
The absolute maximum ratings table also includes the maximum input current allowed into the input terminals. For data sheets that do not have information on maximum input current, a good rule of thumb is to always limit the input current to less than 5 mA.
When do you use the maximum voltage rating?
Maximum values and limits published should be taken into consideration at all times when using or ” designing in ” NJR IC’s. 1. Maximum Voltage Ratings Specify the maximum limitation of supply and input voltages.Maximum values and limits published should be taken into consideration at all times when using or ” designing in ” NJR IC’s.
What are the maximum ratings of an NJR IC?
NJR defines maximum ratings as the values of voltage, current, temperature, power dissipation etc., which should not be exceeded at any time, otherwise deterioration or destruction of the IC may take place. Maximum values and limits published should be taken into consideration at all times when using or ” designing in ” NJR IC’s.
How are thermal resistance ratings expressed on a data sheet?
It is expressed in terms of temperature difference per unit heat flow (units of o C/W). The symbol θ is generally used to denote thermal resistance. Thermal resistance ratings in the data sheet serve as a metric of thermal performance comparison among different packaged devices.