English
Language : 

TK15327 Datasheet, PDF (1/12 Pages) TOKO, Inc – Audio Analog Switch
FEATURES
s Wide Operating Voltage Range (2 to 14 V)
s Low Distortion (typ. 0.004%)
s Wide Dynamic Range (typ. 6 VP-P)
s Low Output Impedance (typ. 20 Ω)
s Low Switching Noise (typ. 3 mV)
s Output Parallel Connection Possible
TK15327
APPLICATIONS
s Audio Systems
s Radio Cassettes
Audio Analog Switch
DESCRIPTION
The TK15327M is an Analog Switch IC that was developed
for audio frequency. The function is to select one output
from two inputs and has a floating position too. The
channel can be changed by two control levels and the
device includes two circuits. The TK15327M has a
mono-power supply and the input bias is a built-in type
(VCC / 2 V). Because the distortion is very low, the TK15327M
fits various signals switching. It is best suited for Hi-Fi
devices. Operating voltage is wide, the circuit plan is
simple. The TK15327M is available in a small plastic
surface mount package (SSOP-12).
TK15327
1ch-in
VCC
Bch
OUT
Ach
1KEY
NC
GND
11 Bch
10 OUT
9 Ach
8 2 KEY
7 NC
2ch-in
BLOCK DIAGRAM
ORDERING INFORMATION
TK15327M
Tape/Reel Code
TAPE/REEL CODE
TL: Tape Left
Ach
1ch-in
Bch
Ach
2ch-in
Bch
+
-
+
-
Reg. (VCC / 2)
+
-
+
-
VCC
1 ch out
2 ch out
1KEY
Logic
2KEY
GND
June 1999 TOKO, Inc.
Page 1