MAX14508E Ver la hoja de datos (PDF) - Maxim Integrated

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MAX14508E

USB 2.0 Hi-Speed and Audio Switches with Negative Signal Capability

Maxim Integrated 

MAX14508E–MAX14511E/

MAX14509AE

USB 2.0 Hi-Speed and Audio Switches

with Negative Signal Capability

Test Circuits/Timing Diagrams (continued)

VIN

COM1

NETWORK

ANALYZER

50Ω

50Ω

MAX14508E/

UNC1 MAX14509E/

50Ω

MAX14510E/

MAX14511E/ ANO1*

MAX14509AE

VOUT

MEAS

REF

50Ω

50Ω

OFF-ISOLATION IS MEASURED BETWEEN COM_ AND "OFF" ANO_ OR UNC_ TERMINAL ON EACH SWITCH.

ON-LOSS IS MEASURED BETWEEN COM_ AND "ON" ANO_ OR UNC_ TERMINAL ON EACH SWITCH.

CROSSTALK IS MEASURED FROM ONE CHANNEL TO THE OTHER CHANNEL.

Figure 4. On-Loss, Off-Isolation, and Crosstalk

OFF-ISOLATION

=

20log

VOUT

VIN

ON-LOSS

=

20log

VOUT

VIN

CROSSTALK

=

20log

VOUT

VIN

*FOR CROSSTALK THIS PIN IS ANO2.

UNC2 AND COM2 ARE OPEN.

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