LM339BIDR datasheet(26/48 Pages) TI1

Numer części	LM339BIDR

Szczegółowy opis	LM339B, LM2901B, LM339, LM239, LM139, LM2901 Quad Differential Comparators

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11 Layout

11.1 Layout Guidelines

To create an accurate comparator application without hysteresis, maintain a stable power supply with minimized

noise and glitches, which can affect the high level input common-mode voltage range. To achieve this accuracy,

add a bypass capacitor between the supply voltage and ground. Place a bypass capacitor on the positive power

supply and negative supply (if available).

Note

If a negative supply is not being used, do not place a capacitor between the GND pin of the device

and system ground.

11.2 Layout Example

1OUT

1

1IN–

2

1IN+

3

GND

4

VCC

7

2OUT

6

2IN–

5

2IN+

0.1 F

μ

Ground

Bypass

Capacitor

Negative Supply or Ground

Positive Supply

0.1 F

μ

Ground

Only needed

for dual power

supplies

14

13

12

11

8

9

10

3IN+

3IN–

4IN+

4IN–

3OUT

4OUT

Figure 11-1. LMx39 Layout Example

LM139, LM239, LM339, LM339B, LM139A, LM239A

LM339A, LM2901B, LM2901, LM2901AV, LM2901V

SLCS006V – OCTOBER 1979 – REVISED DECEMBER 2022

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Product Folder Links: LM139 LM239 LM339 LM339B LM139A LM239A LM339A LM2901B LM2901 LM2901AV

LM2901V

Podobny numer części - LM339BIDR

Producent	Numer części	Arkusz danych	Szczegółowy opis
Texas Instruments	LM339BIDR	2Mb / 51P	[Old version datasheet] LM339B, LM2901B, LM339, LM239, LM139, LM2901 Quad Differential Comparators REVISED OCTOBER 2023

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Podobny opis - LM339BIDR

Producent	Numer części	Arkusz danych	Szczegółowy opis
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