Datasheet
LEFT
RIGHT
MIC
SLEEVE
TIP
RING1
RING2
V +
SEL=L
100 kW
MIC BIAS
ACCESSORY
DATA
LEFT
RIGHT
MIC
SLEEVE
TIP
RING1
RING2
V +
SEL = H
100 kW
MIC BIAS
ACCESSORY
DATA
TS3A26746E
SCDS313C –FEBRUARY 2011–REVISED MAY 2013
www.ti.com
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam
during storage or handling to prevent electrostatic damage to the MOS gates.
TYPICAL APPLICATION BLOCK DIAGRAM
Figure 1. Standard Headphone Configuration (SEL=H)
Figure 2. Alternate Headphone Configuration (SEL=L)
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