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TK15220 Datasheet, PDF (1/12 Pages) TOKO, Inc – Audio Analog Switch
FEATURES
s Wide Operating Voltage Range (2 to 13 V)
s Low Distortion (typ. 0.004%)
s Wide Dynamic Range (typ. 6 VP-P)
s Low Output Impedance (typ. 20 Ω)
s Protection at Output Terminal.
TK15220
APPLICATIONS
s Audio Systems
s Radio Cassettes
Audio Analog Switch
DESCRIPTION
The TK15220M is an Analog Switch IC that was developed
for audio frequency applications. The function of the IC is
to select one output from two input channels. The channel
selection can be controlled by a higher level by the addition
of an external resistor. The TK15220M operates from a
single power supply with the input bias built-in (VCC/2).
Because the distortion is very low, the TK15220M is
suitable for various signal switching applications, especially
Hi-Fi devices. The TK15220M offers a wide operating
voltage range with simple associated circuitry.
The TK15220M is available in the small SOT23L-6 plastic
surface mount package.
TK15220
IN A
20P
OUT
IN B
VCC
GND
KEY
BLOCK DIAGRAM
ORDERING INFORMATION
TK15220M
VCC
IN A
+
-
VCC
IN B
+
-
VCC
VCC
OUT
KEY
GND
Tape/Reel Code
TAPE/REEL CODE
TL: Tape Left
June 1999 TOKO, Inc.
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