NLAS1053(2002) Ver la hoja de datos (PDF) - ON Semiconductor

Número de pieza

componentes Descripción

Fabricante

NLAS1053
(Rev.:2002)

2:1 Mux/Demux Analog Switches

ON Semiconductor 

VCC

0.1 mF

GND

Select Pin

NLAS1053

Output

300 Ω

VOUT

35 pF

VCC

Input

0V

VCC

Output

GND

50%

10%

ttrans

Figure 6. ttrans (Channel Selection Time)

50%

90%

ttrans

Reference

DUT

Input

50 Ω Generator

Output

50 Ω

Transmitted

50 Ω

Channel switch control/s test socket is normalized. Off isolation is measured across an off channel. On loss is

the bandwidth of an On switch. VISO, Bandwidth and VONL are independent of the input signal direction.

ǒ Ǔ VOUT

VISO = Off Channel Isolation = 20 Log VIN for VIN at 100 kHz

ǒ Ǔ VONL = On Channel Loss = 20 Log

VOUT

VIN

for VIN at 100 kHz to 50 MHz

Bandwidth (BW) = the frequency 3 dB below VONL

Figure 7. Off Channel Isolation/On Channel Loss (BW)/Crosstalk

(On Channel to Off Channel)/VONL

Open

DUT

Output

VCC

VIN

GND

CL

Output

Off

On

VIN

Figure 8. Charge Injection: (Q)

Off

∆VOUT

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