74LVC2GU04GS datasheet(7/15 Pages) NEXPERIA

Il numero della parte	74LVC2GU04GS

Spiegazioni elettronici	Dual unbuffered inverter

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Nexperia

74LVC2GU04

Dual unbuffered inverter

12. Application information

Some applications are:

• Linear amplifier (see Fig. 11)

• In crystal oscillator design (see Fig. 12)

Remark: All values given are typical unless otherwise specified.

U04

VCC

mna052

1 µF

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

GOL = open loop gain.

Au = voltage amplification.

R1 ≥ 3 kΩ, R2 ≤ 1 MΩ.

ZL > 10 kΩ; GOL = 20 (typical).

Typical unity gain bandwidth product is 5 MHz.

Fig. 11. Linear amplifier configuration

mna053

U04

out

C1 = 47 pF (typical).

C2 = 22 pF (typical).

R1 = 1 MΩ to 10 MΩ (typical).

R2 optimum value depends on the frequency

and required stability against changes in VCC

or average minimum ICC (ICC is typically 2 mA

when VCC = 3.3 V and f = 10 MHz).

Fig. 12. Crystal oscillator configuration

74LVC2GU04

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Product data sheet

Rev. 13 — 20 January 2022

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74LVC2GU04GS Scheda tecnica(PDF) 7 Page - Nexperia B.V. All rights reserved