
Page 2
June 1999 TOKO, Inc.
TK15329
L
O
B
M
Y
S
R
E
T
E
M
A
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A
P
S
N
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D
N
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N
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K
V
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7
B
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2
ABSOLUTE MAXIMUM RATINGS
Supply Voltage ......................................................... 15 V
Power Dissipation (Note 5) ................................ 350 mW
Storage Temperature Range ................... -55 to +150
°
C
Operating Temperature Range ...................-20 to +75
°
C
CONTROL SECTION
Input Voltage ................................... -0.3 V to V
CC
+ 0.3 V
TK15329M ELECTRICAL CHARACTERISTICS
Test conditions: V
CC
= 8.0 V, T
A
= 25
°
C,
unless otherwise specified.
ANALOG SWITCH SECTION
Signal Input Voltage ........................ -0.3 V to V
+ 0.3 V
Signal Output Current ............................................. 3 mA
Operating Voltage Range................................. 2 to 14 V
Maximum Input Frequency..................................100 kHz
Logic
Input Key
Note 1: The KEY input equivalent circuit is shown in Figure A.
When the control pin is open, it is outputted at low level. The TK15329M is controlled
by two values and the function table is described in the block diagram.
Note 2: The specification means a value as measurement-input terminal connects to ground
through a capacitor.
Note 3: ISO is a cross talk between A channel and B channel, SEP is a cross talk between 1
channel and 2 channel. The specification means a value as measurement-input
termianl connects to ground through 10 k
resistor and capacitor.
Note 4: The standard application of the TK15329M is the direct connecting. In case of the
capacitor connecting, the to supply a bias voltage from outside is unnecessary.
Note 5: Power dissipation is 350 mW when mounted as recommended. Derate at 3.0 mW/
°
C for operation above 25
°
C.
Figure A
Input
VCC
Figure B