MAX4761ETX+T Maxim Integrated Products, MAX4761ETX+T Datasheet - Page 10

• Manufacturer Part Number: MAX4761ETX+T
• Description: IC SWITCH OCTAL SPDT 36TQFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX4761ETX+T

• Function: Switch
• Circuit: 8 x SPDT
• On-state Resistance: 3.5 Ohm
• Voltage Supply Source: Single Supply
• Voltage - Supply, Single/dual (±): 1.8 V ~ 5.5 V
• Current - Supply: 1µA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 36-WFQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

High-Bandwidth, Quad DPDT Switches
Figure 4. Input/Output Skew Timing Diagram
Figure 5. Charge Injection
10
MAX4760/MAX4760A
MAX4761/MAX4761A
______________________________________________________________________________________
V
GEN
TxD+
TxD-
|t
|t
|t
|t
fo -
skew_o
skew_i
ro -
t
t
fi
ri
|
|
|
R
|
GEN
DELAY DUE TO SWITCH FOR RISING INPUT AND RISING OUTPUT SIGNALS.
CHANGE IN SKEW THROUGH THE SWITCH FOR INPUT SIGNALS.
DELAY DUE TO SWITCH FOR FALLING INPUT AND FALLING OUTPUT SIGNALS.
CHANGE IN SKEW THROUGH THE SWITCH FOR OUTPUT SIGNALS.
MAX4760/MAX4760A
MAX4761/MAX4761A
R
C
OR NO_
NC_
s
L
= 39Ω
GND
= 50pF
R
R
s
s
IN_
V
IL
A+
A-
TO V
COM_
V+
V+
IH
Timing Circuits/Timing Diagrams (continued)
C
B+
B-
L
C
C
V
L
L
OUT
OUTPUT B
OUTPUT B-
INPUT A
INPUT A-
V
OUT
IN
IN
OFF
OFF
10%
90%
90%
LOGIC INPUT WAVEFORMS INVERTED FOR SWITCHES
THAT HAVE THE OPPOSITE LOGIC SENSE.
10%
Q = (ΔV
t
t
t
t
ri
fi
ro
50%
fo
50%
50%
50%
ON
ON
OUT
t
90%
10%
t
skew_i
90%
skew_o
10%
)(C
L
)
ΔV
OUT
OFF
OFF