AN1034 데이터 시트보기 (PDF) - Intersil

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AN1034

Analog Switch and Multiplexer Applications

Intersil 

Application Note 1034

12

IN 1

13

SIG GND

IN 2 14

15

SIG GND

7

IN 3

18

FB(IN)

16 FB(OUT)

2

OUTPUT

6

SIG GND

5

IN 4

SIG GND

SIG GND

4

1 OF 4

DECODER

3

17 8 1 11 10 9

-15V GND +15V EN A0 A1

FIGURE 6. HI-524 MONOLITHIC WIDEBAND CMOS

MULTIPLEXER

current for driving coaxial cables. For general wideband

applications, the HA-2541 offers the convenience of unity

gain stability plus 90ns settling (to ±0.1%) and ±10V output

swing. Also, the HI-524 includes a feedback resistance for

use with the HA-2541. This resistance matches and tracks

the channel ON resistance, to minimize offset voltage due to

the buffer’s bias currents.

Careful layout is, of course, important for high frequency

switching applications to avoid feedthrough paths or

excessive load capacitance.

All Intersil U.S. products are manufactured, assembled and tested utilizing ISO9000 quality systems.

Intersil Corporation’s quality certifications can be viewed at www.intersil.com/design/quality

Intersil products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design, software and/or specifications at any time without

notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and

reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result

from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries.

For information regarding Intersil Corporation and its products, see www.intersil.com

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