74LVC1GU04GW-Q100 데이터 시트보기 (PDF) - Nexperia B.V. All rights reserved

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74LVC1GU04GW-Q100

Unbuffered inverter

Nexperia B.V. All rights reserved 

Nexperia

74LVC1GU04-Q100

Unbuffered inverter

13. Application information

Some applications are:

• Linear amplifier (see Figure 9)

• In crystal oscillator design (see Figure 10)

Remark: All values given are typical unless otherwise specified.

5

—) 5

9&&

8

=/

PQD

Vo(p-p) = VCC  1.5 V centered at 0.5VCC.

Au

=

–----------------G-----O---L-----------------

1

+

R----1--

R2



1

+

GOL



Fig 9.

GOL = loop gain.

Au = voltage amplification.

R1  3 k, R2  1 M

ZL > 10 k; AOL = 20 (typ.)

Typical unity gain bandwidth product is 5 MHz.

Used as a linear amplifier

5

5

8

&

&

RXW

PQD

C1 = 47 pF (typ.)

C2 = 22 pF (typ.)

R1 = 1 M to 10 M (typ.)

R2 optimum value depends on the frequency and

required stability against changes in VCC or average

minimum ICC (ICC is typically 2 mA at VCC = 3.3 V and

f = 10 MHz).

Fig 10. Crystal oscillator configuration

74LVC1GU04_Q100

Product data sheet

All information provided in this document is subject to legal disclaimers.

Rev. 2 — 13 December 2016

© Nexperia B.V. 2017. All rights reserved

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