Hi
We have questions about TLE2022A-Q1.
1. For input range (VICR)
According to the datasheet, common-mode input voltage range can be shown as 0V to 3.2V (at VCC=5V)
or -15V to 13.2V (at VCC=+/-15V).
It means VICR can support (VCC-) + 0V to (VCC+) -1.8V in full temperature range.
What is the cause of 1.8V drop from VCC+?
We think voltage drop of transistors in the device would cause it.
If so, could you help us to indicate which transistors can cause this voltage drop.
(We can refer the equivalent schematic in page 3 datasheet.)
2. For output swing ragge (VOM+, VOM-)
We could not find VOM+/VOM- at VCC=5V.
Can we refer VOH and VOL?
3. For output swing range (VOM+)
If the answer for question 2 is "yes", positive peak output voltage swing can be
shown as 13.8V (min) at VCC=+/-15V or 3.8V(min) at VCC=5V.
It means VOM+(min) is (Vcc+) - 1.2V in full temperature range.
What is the cause of 1.2V drop from VCC+?
Could you indicate which transistors in the deivce can cause it?
BestRegards