Part Number: ULQ2004A-Q1 Hello,
As per ULQ2004 - datahsheet
MAx Input voltage (Vin max) for one channel was mentioned as 5V
Could you please provide the min Input voltage (Vin min) level to turn on the channel ?
And - what will be the tolerance for the…
Part Number: ULQ2003A Other Parts Discussed in Thread: ULQ2004A , Data sheet 7 pages 6.9 Electrical Characteristics: ULQ2003A and ULQ2004A
There is a notation;over recommended operating conditions (unless otherwise noted)
ULQ2003A ICEX is 100uA, what is…
Other Parts Discussed in Thread: ULQ2004A Hi
We want to know hfe of ULQ2004A.
In our system, the input voltage 4.2V would be applied to ULQ2004A from MCU.
According to the block diagram (Figure 21 in the datasheet), Rb=10.5kohm. So we are considering…
Hello Ohashi-san,
We do not have a pspice model for this device, and the only LSS devices I see them for is TPL7407L and ULQ2004A. To evaluate this device the best method would be using a breakout board since we do not have any models for this device…
Other Parts Discussed in Thread: ULQ2004A-Q1 , ULN2004A Dear, All
Customers are considering the use of ULQ2004A-Q1. They have a question about the case of connecting the power to reverse. The connection is as follows.
Asked about the diode in the circle in…
Hello Yoneda-san,
Thank you for reposting the question in english.
VI(on) indicates that the input voltage must be at least 5v for the device(ULQ2004A) to be in its on-state. The minimum value for enabling the output would be 5v.