LMH6718 datasheet(11/16 Pages) NSC

Il numero della parte	LMH6718

Spiegazioni elettronici	Dual, High Output, Programmable Gain Buffer

PDF	16 Pages

Scroll/Zoom	100%

Produttore elettronici	NSC [National Semiconductor (TI)]

Homepage	http://www.national.com

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11 / 16 page

Application Section (Continued)

AC COUPLED SINGLE SUPPLY OPERATION

Figure 4, Figure 5, and Figure 6 show possible non-inverting

and inverting configurations for input signals that go below

0.8V DC.

The input is AC coupled to prevent the need for level shifting

the input signal at the source. The resistive voltage divider

biases the non-inverting input to V

CC ÷ 2 = 2.5V (For VCC =

+5V)

DUAL SUPPLY OPERATION

The LMH6718 operates on dual supplies as well as single

supplies. The non-inverting and inverting configurations are

shown in Figure 7, Figure 8, and Figure 9.

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FIGURE 2. DC Coupled, A

V = +1V/V Configuration

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FIGURE 3. DC Coupled, A

V = +2V/V Configuration

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FIGURE 4. AC Coupled, A

V = −1V/V Configuration

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FIGURE 5. AC Coupled, A

V = +1V/V Configuration

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FIGURE 6. AC Coupled, A

V = +2V/V Configuration

LMH6718 Scheda tecnica(PDF) 11 Page - National Semiconductor (TI)