MAX4364/MAX4365
1.4W and 1W, Ultra-Small, Audio Power
Amplifiers with Shutdown
4 _______________________________________________________________________________________
1700100052519020
0.01
0.1
1
10
100
0.001
0 2500
MAX4364 toc09
OUTPUT POWER (mW)
THD+N (%)
V
CC
= 3V
A
V
= 2V/V
R
L
= 8Ω
20kHz
20Hz
1kHz
MAX4364
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. OUTPUT POWER
1650100052020040
0.01
0.1
1
10
100
0.001
0 2450
MAX4364 toc08
OUTPUT POWER (mW)
THD+N (%)
V
CC
= 5V
A
V
= 4V/V
R
L
= 8
Ω
20Hz
20kHz
1kHz
MAX4364
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. OUTPUT POWER
1650100052020040
0.01
0.1
1
10
100
0.001
02450
MAX4364
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. OUTPUT POWER
MAX4364 toc07
OUTPUT POWER (mW)
THD+N (%)
V
CC
= 5V
A
V
= 2V/V
R
L
= 8
Ω
20kHz
1kHz
20Hz
MAX4364 toc06
FREQUENCY (Hz)
THD+N (%)
100 1k
0.1
1
10
0.01
010k
V
CC
= 3V
A
V
= 20V/V
R
L
= 8
Ω
0.25W
0.4W
MAX4364
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. FREQUENCY
MAX4364 toc05
FREQUENCY (Hz)
THD+N (%)
100 1k
0.1
1
10
0.01
010k
V
CC
= 3V
A
V
= 4V/V
R
L
= 8
Ω
0.25W
0.4W
MAX4364
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. FREQUENCY
MAX4364 toc04
FREQUENCY (Hz)
THD+N (%)
100 1k
0.1
1
10
0.01
010k
V
CC
= 3V
A
V
= 2V/V
R
L
= 8
Ω
0.25W
0.4W
MAX4364
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. FREQUENCY
MAX4364
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. FREQUENCY
MAX4364 toc01
FREQUENCY (Hz)
THD+N (%)
100 1k
0.1
1
10
0.01
010k
V
CC
= 5V
A
V
= 2V/V
R
L
= 8
Ω
0.25W
0.5W
1W
MAX4364 toc02
FREQUENCY (Hz)
THD+N (%)
100 1k
0.1
1
10
0.01
010k
V
CC
= 5V
A
V
= 4V/V
R
L
= 8
Ω
0.25W
0.5W
1W
MAX4364
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. FREQUENCY
MAX4364 toc03
FREQUENCY (Hz)
THD+N (%)
100 1k
0.1
1
10
0.01
010k
V
CC
= 5V
A
V
= 20V/V
R
L
= 8
Ω
0.25W
0.5W
1W
MAX4364
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. FREQUENCY
Typical Operating Characteristics
(V
CC
= 5V, THD+N measurement bandwidth = 22Hz to 22kHz, T
A
= +25°C, unless otherwise noted.)