AD8182AN Analog Devices Inc, AD8182AN Datasheet - Page 11

• Manufacturer Part Number: AD8182AN
• Description: IC MULTIPLEXER DUAL 2X1 14DIP
• Manufacturer: Analog Devices Inc

Specifications of AD8182AN

• Rohs Status: RoHS non-compliant
• Function: Multiplexer
• Circuit: 2 x 2:1
• Voltage Supply Source: Dual Supply
• Voltage - Supply, Single/dual (±): ±4 V ~ 6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Through Hole
• Package / Case: 14-DIP (0.300", 7.62mm)

NOTES
1. AD8180R/AD8182R Evaluation Board inputs are configured
2. Several types of SMA connectors can be mounted on this
REV. B
with 50
following stripline dimensions: 60-mil width, 12-mil gap
between center conductor and outside ground plane “is-
lands,” and 62-mil board thickness.
board: the side-mount type, which can be easily installed at
the edges of the board, and the top-mount type, which is
placed on top. When using the top-mount SMA connector, it
is recommended that the stripline on the outside 1/8" of the
board edge be removed with an X-Acto blade as this unused
stripline acts as an open stub, which could degrade the small-
signal frequency response of the mux.
Figure 29. Board Layout (Component Side)
Figure 28. Component Side Silkscreen
impedance striplines. This FR4 board type has the
IN1A
IN1B
J2
IN0A
J3
IN0B
J1
R10
R2
C1
J4
R3
EVALUATION
AD8180/82
R1
DEVICES
ANALOG
BOARD
U1
R4
SEL B
R9
SEL A
J10
R5
C2
J5
J6
J9
EN B
EN A
A
B
–11–
3. Input termination resistor placement on the evaluation board
is critical to reducing crosstalk. Each termination resistor is
oriented so that ground return currents flow counterclock-
wise to a ground plane “island.” Although the direction of
this ground current flow is arbitrary, it is important that no
two input or output termination resistors share a connection
to the same ground “island.”
Figure 31. Board Layout (Solder Side)
Figure 30. Solder Side Silkscreen
C3
AD8180/AD8182
C4