74LV4051 Просмотр технического описания (PDF) - NXP Semiconductors.

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74LV4051

8-channel analog multiplexer/demultiplexer

NXP Semiconductors. 

NXP Semiconductors

74LV4051

8-channel analog multiplexer/demultiplexer

10.2 Additional dynamic parameters

Table 11. Additional dynamic characteristics

At recommended operating conditions; voltages are referenced to GND (ground = 0 V); VI = GND or VCC (unless otherwise

specified); tr = tf ≤ 6.0 ns; Tamb = 25 °C.

Symbol Parameter

Conditions

Min Typ Max Unit

THD

total harmonic

distortion

fi = 1 kHz; CL = 50 pF; RL = 10 kΩ; see Figure 20

VCC = 3.0 V; VI = 2.75 V (p-p)

VCC = 6.0 V; VI = 5.5 V (p-p)

fi = 10 kHz; CL = 50 pF; RL = 10 kΩ; see Figure 20

VCC = 3.0 V; VI = 2.75 V (p-p)

-

0.8

-

%

-

0.4

-

%

-

2.4

-

%

f(−3dB)

−3 dB frequency

response

VCC = 6.0 V; VI = 5.5 V (p-p)

CL = 50 pF; RL = 50 Ω; see Figure 16

VCC = 3.0 V

-

1.2

-

%

[1]

- 180 - MHz

VCC = 6.0 V

- 200 - MHz

αiso

isolation (OFF-state) fi = 1 MHz; CL = 50 pF; RL = 600 Ω; see Figure 18

[2]

VCC = 3.0 V

- −50 - dB

VCC = 6.0 V

- −50 - dB

Vct

crosstalk voltage

between digital inputs and switch;

[2]

fi = 1 MHz; CL = 50 pF; RL = 600 Ω; see Figure 21

VCC = 3.0 V

VCC = 6.0 V

- 0.11 -

V

- 0.12 -

V

Xtalk crosstalk

between switches; fi = 1 MHz; CL = 50 pF;

RL = 600 Ω; see Figure 22

VCC = 3.0 V

VCC = 6.0 V

- −60 - dB

- −60 - dB

[1] Adjust fi voltage to obtain 0 dBm level at output for 1 MHz (0 dBm = 1 mW into 50 Ω).

[2] Adjust fi voltage to obtain 0 dBm level at output for 1 MHz (0 dBm = 1 mW into 600 Ω).

74LV4051_4

Product data sheet

Rev. 04 — 10 August 2009

© NXP B.V. 2009. All rights reserved.

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