AS1744, AS1745

Data Sheet

Timing Diagrams and Test Setups

www.austriamicrosystems.com

Revision 1.53

9 - 16

Figure 14. NOx, NCx, and COMx Capacitance

Figure 15. Off-Isolation, On-Loss, and Crosstalk

Notes:

1. Measurements are standardized against short-circuit at all terminals.

2. Off-isolation is measured between COMx and the off NCx/NOx terminal of each switch. Off-isolation =

3. Crosstalk is measured from one channel to all other channels.

4. Signal direction through the switch is reversed; worst values are recorded.

AS1744/

AS1745

COMx

NCx or

NOx

INx

V+

V+

1MHz

Capacitance

Analyzer

GND

10nF

AS1744/

AS1745

COMx

NOx

INx

V+

V+

50

Ω

50

Ω

50

Ω

50

Ω

10nF

Measure

Reference

GND

Network Analyzer

V+

NCx

50

Ω