Datasheet

MAX4410
80mW, DirectDrive Stereo Headphone Driver
with Shutdown
______________________________________________________________________________________ 11
Pin Description
PIN BUMP
TSSOP UCSP
NAME FUNCTION
1B2SHDNL Active-Low, Left-Channel Shutdown. Connect to V
DD
for normal operation.
2A3PV
DD
Charge-Pump Power Supply. Powers charge-pump inverter, charge-pump logic, and
oscillator.
3 A4 C1P Flying Capacitor Positive Terminal
4 B4 PGND Power Ground. Connect to SGND.
5 C4 C1N Flying Capacitor Negative Terminal
6D4PV
SS
Charge-Pump Output
7D3SV
SS
Amplifier Negative Power Supply. Connect to PV
SS
.
8 D2 OUTL Left-Channel Output
9D1SV
DD
Amplifier Positive Power Supply. Connect to PV
DD
.
10 C1 INL Left-Channel Audio Input
11 C2 OUTR Right-Channel Output
12 B1 SHDNR Active-Low, Right-Channel Shutdown. Connect to V
DD
for normal operation.
13 A1 INR Right-Channel Audio Input
14 A2 SGND Signal Ground. Connect to PGND.