LM7321 datasheet(20/35 Pages) TI

部件名	LM7321

功能描述	LM7321/LM7321Q Single/ LM7322/LM7322Q Dual Rail-to-Rail Input/Output 15V,High Output Current and Unlimited Capacitive Load Operational Amplifier

PDF	35 Pages

Scroll/Zoom	100%

制造商	TI [Texas Instruments]

网页	http://www.ti.com

标志

20 / 35 page

LM7321, LM7322

SNOSAW8D – MAY 2008 – REVISED MARCH 2013

www.ti.com

Figure 67. Output Short Circuit Sourcing Current vs. Input Overdrive

Figure 68. Output Short Circuit Sinking Current vs. Input Overdrive

Figure 69 shows the output voltage, output current, and the resulting input overdrive with the device set for AV =

+1 and the input tied to a 1 VPP step function driving a 47 nF capacitor. As can be seen, during the output

transition, the input overdrive reaches 1V peak and is more than enough to cause the output current to increase

to its maximum value (see Figure 67 and Figure 68 plots). Note that because of the larger output sinking current

compared to the sourcing one, the output negative transition is faster than the positive one.

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LM7321 数据表(PDF) 20 Page - Texas Instruments