LMV7239: Layout

Nini Zhong

Genius 15785 points

Part Number: LMV7239

Hi team,

Can you help to check if the output can be pulled down with 2kohm resistor to GND, with 3.3V power?

0 Clemens Ladisch over 3 years ago

Guru 320720 points

The output voltage is specified for loads up to 4 mA, so 2 kΩ is no problem.

0 Nini Zhong over 3 years ago

Appreciate your quick response!

0 Paul Grohe over 3 years ago

Hello Nini,

Just beware that adding the 2K pull-down will decrease the output high voltage by about 100mV (VOH around 3.2V). See the graph in figure 3.

Just make sure your application can tolerate the slight loss.

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