Datasheet

MAX4410
80mW, DirectDrive Stereo Headphone Driver
with Shutdown
_______________________________________________________________________________________ 5
100
10
1
0.1
0.01
0.001
0 100 15050 200
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. OUTPUT POWER
MAX4410 toc13
OUTPUT POWER (mW)
V
DD
= 3V
A
V
= -2V/V
R
L
= 16Ω
f
IN
= 1kHz
THD + N (%)
OUTPUTS IN
PHASE
ONE
CHANNEL
OUTPUTS
180° OUT OF
PHASE
100
10
1
0.1
0.01
0.001
0 100 15050 200
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. OUTPUT POWER
MAX4410 toc14
OUTPUT POWER (mW)
V
DD
= 3V
A
V
= -2V/V
R
L
= 16Ω
f
IN
= 10kHz
THD + N (%)
OUTPUTS IN
PHASE
ONE
CHANNEL
OUTPUTS
180° OUT OF
PHASE
100
10
1
0.1
0.01
0.001
0.0001
0507525 125100
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. OUTPUT POWER
MAX4410 toc15
OUTPUT POWER (mW)
THD + N (%)
V
DD
= 3V
A
V
= -1V/V
R
L
= 32Ω
f
IN
= 20Hz
OUTPUTS IN
PHASE
ONE
CHANNEL
OUTPUTS
180° OUT OF
PHASE
100
10
1
0.1
0.01
0.001
0 50 1007525 125
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. OUTPUT POWER
MAX4410 toc16
OUTPUT POWER (mW)
V
DD
= 3V
A
V
= -1V/V
R
L
= 32Ω
f
IN
= 1kHz
THD + N (%)
OUTPUTS IN
PHASE
ONE
CHANNEL
OUTPUTS
180° OUT OF
PHASE
100
10
1
0.1
0.01
0.001
0 50 1007525 125
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. OUTPUT POWER
MAX4410 toc17
OUTPUT POWER (mW)
V
DD
= 3V
A
V
= -1V/V
R
L
= 32Ω
f
IN
= 10kHz
THD + N (%)
OUTPUTS IN
PHASE
ONE
CHANNEL
OUTPUTS
180° OUT OF
PHASE
100
10
1
0.1
0.01
0.001
0 50 1007525 125
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. OUTPUT POWER
MAX4410 toc18
OUTPUT POWER (mW)
V
DD
= 3V
A
V
= -1V/V
R
L
= 32Ω
f
IN
= 20Hz
THD + N (%)
OUTPUTS IN
PHASE
ONE
CHANNEL
OUTPUTS
180° OUT OF
PHASE
100
10
1
0.1
0.01
0.001
0 50 1007525 125
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. OUTPUT POWER
MAX4410 toc19
OUTPUT POWER (mW)
V
DD
= 3V
A
V
= -2V/V
R
L
= 32Ω
f
IN
= 1kHz
THD + N (%)
OUTPUTS IN
PHASE
ONE
CHANNEL
OUTPUTS
180° OUT OF
PHASE
100
10
1
0.1
0.01
0.001
0 50 1007525 125
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. OUTPUT POWER
MAX4410 toc20
OUTPUT POWER (mW)
V
DD
= 3V
A
V
= -2V/V
R
L
= 32Ω
f
IN
= 10kHz
THD + N (%)
OUTPUTS IN
PHASE
ONE
CHANNEL
OUTPUTS
180° OUT OF
PHASE
100
10
1
0.1
0.01
0.001
02040503010 60
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. OUTPUT POWER
MAX4410 toc21
OUTPUT POWER (mW)
V
DD
= 1.8V
A
V
= -1V/V
R
L
= 16Ω
f
IN
= 20Hz
THD + N (%)
OUTPUTS IN
PHASE
ONE
CHANNEL
OUTPUTS
180° OUT OF
PHASE
Typical Operating Characteristics (continued)
(C1 = C2 = 2.2µF, THD + N measurement bandwidth = 22Hz to 22kHz, T
A
= +25°C, unless otherwise noted.)