MAX4948EVKIT+ Maxim Integrated Products, MAX4948EVKIT+ Datasheet - Page 10

• Manufacturer Part Number: MAX4948EVKIT+
• Description: KIT EVAL FOR MAX4948
• Manufacturer: Maxim Integrated Products

Specifications of MAX4948EVKIT+

• Main Purpose: Interface, Special Purpose
• Utilized Ic / Part: MAX4948
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Secondary Attributes: -
• Embedded: -
• Primary Attributes: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Hex SPDT Data Switch
Figure 4. Charge Injection
Figure 5. On-Loss, Off-Isolation, and Crosstalk
Figure 6. On-Loss, Off-Isolation, and Crosstalk
10
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MEASUREMENTS ARE STANDARDIZED AGAINST SHORTS AT IC TERMINALS.
OFF-ISOLATION IS MEASURED BETWEEN COM_ AND OFF NO_ OR NC_ TERMINAL ON EACH SWITCH.
ON-LOSS IS MEASURED BETWEEN COM_ AND ON NO_ OR NC_ TERMINAL ON EACH SWITCH.
CROSSTALK IS MEASURED FROM ONE CHANNEL TO THE OTHER CHANNEL.
SIGNAL DIRECTION THROUGH SWITCH IS REVERSED; WORST VALUES ARE RECORDED.
MAX4947/
MAX4948
50Ω
0V OR V+
V
GEN
R
CB_
NC1
GEN
MAX4947/
MAX4948
NC_
OR NO_
GND
V CC
GND
+5V
CAPACITANCE
f = 1MHz
10nF
METER
COM1
NO1*
CB_
V
IL
TO V
V
V
COM_
CC
CC
IH
V
V
Timing Circuits/Timing Diagrams (continued)
CB_
OUT
COM_
NC_ or
NO_
C
10nF
L
MEAS
V
OUT
V CC
MAX4947/
GND
50Ω
V CC
MAX4948
50Ω
ANALYZER
NETWORK
CB_
V
CB_
CB_
OUT
50Ω
V
IL
50Ω
OR V
REF
OFF
OFF
IH
LOGIC INPUT WAVEFORMS INVERTED FOR SWITCHES
THAT HAVE THE OPPOSITE LOGIC SENSE.
Q = (ΔV
OFF-ISOLATION = 20log
*FOR CROSSTALK THIS PIN IS NO2.
ON
NC2 AND COM2 ARE OPEN.
ON
CROSSTALK = 20log
OUT
ON-LOSS = 20log
)(C
L
)
ΔV
OUT
✕
✕
✕
OFF
OFF
V
V
V
V
OUT
V
CB_.>
V
OUT
OUT
CB_.>
CB_.>