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
= 8
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
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
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
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
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
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
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
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
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.)
MAX4364/MAX4365
1.4W and 1W, Ultra-Small, Audio Power
Amplifiers with Shutdown
_______________________________________________________________________________________
5
Typical Operating Characteristics (continued)
(V
CC
= 5V, THD+N measurement bandwidth = 22Hz to 22kHz, T
A
= +25°C, unless otherwise noted.)
MAX4364
SHUTDOWN SUPPLY CURRENT
vs. SUPPLY VOLTAGE
MAX4364 toc18
SUPPLY VOLTAGE (V)
SUPPLY CURRENT (nA)
4.84.13.4
2
4
6
8
12
0
2.7 5.5
10
MAX4364
SUPPLY CURRENT vs. TEMPERATURE
MAX4364 toc17
TEMPERATURE (°C)
SUPPLY CURRENT (mA)
3510-15
6
7
8
9
10
5
-40 85
60
V
CC
= 5V
MAX4364
SUPPLY CURRENT vs. SUPPLY VOLTAGE
MAX4364 toc16
SUPPLY VOLTAGE (V)
SUPPLY CURRENT (mA)
4.84.13.4
6.5
7.0
7.5
8.0
9.0
6.0
2.7 5.5
8.5
MAX4364
POWER DISSIPATION vs. OUTPUT POWER
MAX4364 toc15
OUTPUT POWER (mW)
POWER DISSIPATION (mW)
300200100
30
90
210
270
300
0
0500
400
V
CC
= 3V
f
IN
= 1kHz
R
L
= 8
150
60
120
240
180
MAX4364
POWER DISSIPATION vs. OUTPUT POWER
MAX4364 toc14
OUTPUT POWER (mW)
POWER DISSIPATION (mW)
900600300
70
210
490
630
700
0
0 1500
1200
V
CC
= 5V
f
IN
= 1kHz
R
L
= 8
350
140
280
560
420
MAX4364
OUTPUT POWER vs. LOAD RESISTANCE
MAX4364 toc13
LOAD RESISTANCE (
)
OUTPUT POWER (mW)
302010
200
400
800
1000
1200
0
050
40
600
V
CC
= 3V
f
IN
= 1kHz
10% THD+N
1% THD+N
MAX4364
OUTPUT POWER vs. LOAD RESISTANCE
MAX4364 toc12
LOAD RESISTANCE ()
OUTPUT POWER (mW)
302010
600
1200
1800
2400
3000
0
050
40
V
CC
= 5V
f
IN
= 1kHz
10% THD+N
1% THD+N
MAX4364
OUTPUT POWER vs. SUPPLY VOLTAGE
MAX4364 toc11
SUPPLY VOLTAGE (V)
OUTPUT POWER (mW)
4.84.13.4
500
1000
1500
2000
2500
0
2.7 5.5
R
L
= 8
f
IN
= 1kHz
1% THD+N
10% THD+N
1650100052020040
0.01
0.1
1
10
100
0.001
02440
MAX4364 toc10
OUTPUT POWER (mW)
THD+N (%)
V
CC
= 3V
A
V
= 4V/V
R
L
= 8
20kHz
20Hz
1kHz
MAX4364
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. OUTPUT POWER
MAX4364/MAX4365
1.4W and 1W, Ultra-Small, Audio Power
Amplifiers with Shutdown
6 _______________________________________________________________________________________
Typical Operating Characteristics (continued)
(V
CC
= 5V, THD+N measurement bandwidth = 22Hz to 22kHz, T
A
= +25°C, unless otherwise noted.)
MAX4364 toc27
OUTPUT POWER (mW)
THD+N (%)
2000160013001000750500
0.01
0.1
1
10
100
0.001
2400
V
CC
= 5V
A
V
= 4V/V
R
L
= 8
20kHz
20Hz
1kHz
MAX4365
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. OUTPUT POWER
MAX4364 toc24
MAX4365
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. FREQUENCY
FREQUENCY (Hz)
THD+N (%)
100 1k
0.1
1
10
0.01
010k
V
CC
= 3V
A
V
= 4V/V
R
L
= 8
0.25W
0.4W
MAX4365
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. FREQUENCY
MAX4364 toc23
FREQUENCY (Hz)
THD+N (%)
100 1k
0.1
1
10
0.01
010k
V
CC
= 3V
A
V
= 2V/V
R
L
= 8
0.25W
0.4W
MAX4364 toc22
FREQUENCY (Hz)
THD+N (%)
100 1k
0.1
1
10
0.01
010k
V
CC
= 5V
A
V
= 20V/V
R
L
= 8
0.25W
0.5W
0.75W
MAX4365
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. FREQUENCY
MAX4364 toc26
OUTPUT POWER (mW)
THD+N (%)
2000160013001000700500300200
0.01
0.1
1
10
100
0.001
0 2400
V
CC
= 5V
A
V
= 2V/V
R
L
= 8
20kHz
20Hz
1kHz
MAX4365
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. OUTPUT POWER
MAX4364 toc25
FREQUENCY (Hz)
THD+N (%)
100 1k
0.1
1
10
0.01
010k
V
CC
= 3V
A
V
= 20V/V
R
L
= 8
0.25W
0.4W
MAX4365
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. FREQUENCY
MAX4364 toc21
FREQUENCY (Hz)
THD+N (%)
100 1k
0.1
1
10
0.01
010k
V
CC
= 5V
A
V
= 4V/V
R
L
= 8
0.25W
0.5W
0.75W
MAX4365
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. FREQUENCY
MAX4365
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. FREQUENCY
MAX4364 toc20
FREQUENCY (Hz)
THD+N (%)
100 1k
0.1
1
10
0.01
010k
V
CC
= 5V
A
V
= 2V/V
R
L
= 8
0.25W
0.5W
0.75W
MAX4364
SHUTDOWN SUPPLY CURRENT
vs. TEMPERATURE
MAX4364 toc19
TEMPERATURE (
°
C)
SUPPLY CURRENT (nA)
3510-15
20
40
60
80
100
0
-40 85
60
V
CC
= 5V

MAX4364ESA+T

Mfr. #:
Manufacturer:
Maxim Integrated
Description:
Audio Amplifiers 1.4W/1W Audio Power Amplifier
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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