TK15329

TK15329 Audio Analog Switch FEATURES s s s s s s Wide Operating Voltage Range (2 to 14 V) Low Distortion (typ. 0.004%) Wide Dynamic Range (typ. 6 VP-P) Low Output Impedance (typ. 20 Ω) Low Switching Noise (typ. 3 mV) Output Parallel Connection Possible APPLICATIONS s Audio Systems s Radio Cassettes DESCRIPTION The TK15329M 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 TK15329M has a mono-power supply and the input bias is a supply type from outside. Because the distortion is very low, the TK15329M fits various signals switching. It is best suited for Hi-Fi devices. Operating voltage is wide, the circuit plan is simple. The TK15329M is available in a small plastic surface mount package (SSOP-12). TK15329 VCC Bch OUT 1ch-in Ach 1KEY NC GND 11 Bch 10 OUT 9 8 7 Ach 2 KEY NC 2ch-in BLOCK DIAGRAM VCC Ach + - 1 ch out 1ch-in 2 ch out 1KEY Bch + - ORDERING INFORMATION Ach + - Logic 2KEY TK15329M Tape/Reel Code 2ch-in Bch + - GND TAPE/REEL CODE TL: Tape Left June 1999 TOKO, Inc. Page 1 TK15329 ABSOLUTE MAXIMUM RATINGS Supply Voltage ......................................................... 15 V Power Dissipation (Note 5) ................................ 350 mW Storage Temperature Range ................... -55 to +150 °C Operating Temperature Range ...................-20 t...