MAX9737ETG+T Maxim Integrated Products, MAX9737ETG+T Datasheet - Page 4

• Manufacturer Part Number: MAX9737ETG+T
• Description: IC AMP AUDIO 13W MONO D 24TQFN
• Manufacturer: Maxim Integrated Products
• Type: Class Dr

Specifications of MAX9737ETG+T

• Output Type: 1-Channel (Mono)
• Max Output Power X Channels @ Load: 13W x 1 @ 4 Ohm
• Voltage - Supply: 8 V ~ 28 V
• Features: Depop, Mute, Short-Circuit and Thermal Protection, Shutdown
• Mounting Type: Surface Mount
• Package / Case: 24-TQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Mono 7W Class D Amplifier
(V
4
PVDD
0.01
0.01
0.1
0.1
10
_______________________________________________________________________________________
1
1
10
0
= 12V, V
PVDD = 12V,
8Ω LOAD
PVDD = 18V,
8Ω LOAD
PLUS NOISE vs. OUTPUT POWER
TOTAL HARMONIC DISTORTION
TOTAL HARMONIC DISTORTION
1
PLUS NOISE vs. FREQUENCY
100
6kHz
2
GND
OUTPUT POWER (W)
100
FREQUENCY (Hz)
90
80
70
60
50
40
30
20
10
0
3
4W
0
= V
1k
PVDD = 12V,
8Ω LOAD
4
1kHz
PGND
1
vs. TOTAL OUTPUT POWER
POWER DISSIPATION
5
2W
TOTAL OUTPUT POWER (W)
2
10k
= 0, V
6
EFFICIENCY
EFFICIENCY
3
20Hz
7
SHDN
4
100k
8
5
= V
6
MUTE
0.01
0.01
MAX9737 toc07
0.1
0.1
10
1
1
7
10
0
= 5V, R
PVDD = 24V,
8Ω LOAD
8
PVDD = 12V,
4Ω LOAD
PLUS NOISE vs. OUTPUT POWER
TOTAL HARMONIC DISTORTION
TOTAL HARMONIC DISTORTION
6kHz
10
9
8
7
6
5
4
3
2
1
0
1
PLUS NOISE vs. FREQUENCY
100
IN
2
OUTPUT POWER (W)
= R
FREQUENCY (Hz)
3
P
FB
OUT
1kHz
1k
4
= 4W
= 20kΩ, unless otherwise noted.)
P
OUT
Typical Operating Characteristics
5
= 2W
100
90
80
70
60
50
40
30
20
10
10k
0
6
0
20Hz
PVDD = 18V,
8Ω LOAD
7
1
100k
vs. TOTAL OUTPUT POWER
8
TOTAL OUTPUT POWER (W)
POWER DISSIPATION
2
EFFICIENCY
3
0.01
0.01
0.1
0.1
EFFICIENCY
10
10
1
1
4
0
0
PVDD = 12V,
4Ω LOAD
5
PVDD = 12V,
8Ω LOAD
PLUS NOISE vs. OUTPUT POWER
PLUS NOISE vs. OUTPUT POWER
TOTAL HARMONIC DISTORTION
TOTAL HARMONIC DISTORTION
1
2
6kHz
6kHz
6
2
4
MAX9737 toc08
OUTPUT POWER (W)
OUTPUT POWER (W)
7
3
6
1kHz
1kHz
8
10
9
8
7
6
5
4
3
2
1
0
4
8
10
5
12
6
20Hz
20Hz
14
7
16
8