Datasheet

MAX4410
80mW, DirectDrive Stereo Headphone Driver
with Shutdown
10 ______________________________________________________________________________________
Typical Operating Characteristics (continued)
(C1 = C2 = 2.2µF, THD + N measurement bandwidth = 22Hz to 22kHz, T
A
= +25°C, unless otherwise noted.)
SUPPLY CURRENT vs. SUPPLY VOLTAGE
MAX4410 toc55
SUPPLY VOLTAGE (V)
SUPPLY CURRENT (mA)
2.71.80.9
2
4
6
8
10
0
0 3.6
SHUTDOWN SUPPLY CURRENT
vs. SUPPLY VOLTAGE
MAX4410 toc56
SUPPLY VOLTAGE (V)
SUPPLY CURRENT (µA)
2.71.80.9
2
4
6
8
10
0
0 3.6
SHDNL = SHDNR = GND
EXITING SHUTDOWN
MAX4410 toc57
OUTR
SHDNR
2V/div
500mV/div
200µs/div
f
IN
= 1kHz
R
L
= 32Ω
SHDNL = GND
POWER-UP/DOWN WAVEFORM
MAX4410 toc58
OUT_
OUT_FFT
V
DD
3V
20dB/div
10mV/div
0V
200ms/div
FFT: 25Hz/div
R
L
= 32Ω
V
IN_
= GND
-100dB