MAX98307ETE+ Maxim Integrated, MAX98307ETE+ Datasheet - Page 7

• Manufacturer Part Number: MAX98307ETE+
• Description: Audio Amplifiers 3.3W Mono Class D Amplifier
• Manufacturer: Maxim Integrated

Specifications of MAX98307ETE+

• Rohs: yes
• Product: Class-D
• Output Type: Mono
• Output Power: 3.3 W
• Thd Plus Noise: 0.05 %
• Supply Current: 1.85 mA
• Maximum Power Dissipation: 1.667 W
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: TQFN-16
• Common Mode Rejection Ratio (min): 65 dB

(V
R
IN-
PVDD
0.001
0.001
0.01
0.01
0.1
0.1
= 10kω, R
10
10
1
1
10
10
= V
TOTAL HARMONIC DISTORTION PLUS
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. FREQUENCY (MAX98307)
V
NOISE vs. FREQUENCY (MAX98308)
V
3.3W Mono Class DG Multilevel Audio Amplifier
PVDD
PVDD
CC
P
P
OUT
= 3.6V
= 3.6V
OUT
FB+
= V
100
100
= 1.3W
= 1.1W
FREQUENCY (kHz)
FREQUENCY (kHz)
SHDN
= R
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FB-
P
P
1k
1k
OUT
OUT
= 3.6V, V
= 20kω), C
= 300mW
= 300mW
10k
10k
PGND
IN+
100k
100k
= V
= C
GND
IN-
0.001
0.001
0.01
0.01
= 0.33µF, AC measurement bandwidth 20Hz to 20kHz.)
= 0V, Z
0.1
0.1
10
10
Typical Operating Characteristics (continued)
1
1
10
10
TOTAL HARMONIC DISTORTION PLUS
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. FREQUENCY (MAX98307)
NOISE vs. FREQUENCY (MAX98308)
V
V
PVDD
PVDD
L
P
= 8ω + 68FH between OUT+ and OUT-, A
P
= 4.2V
OUT
= 4.2V
OUT
100
100
= 1.6W
= 1.6W
FREQUENCY (kHz)
FREQUENCY (kHz)
P
P
1k
1k
OUT
OUT
= 500mW
= 500mW
MAX98307/MAX98308
10k
10k
100k
100k
0.001
0.001
0.01
0.01
0.1
0.1
10
10
1
1
10
10
TOTAL HARMONIC DISTORTION PLUS
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. FREQUENCY (MAX98307)
V
NOISE vs. FREQUENCY (MAX98308)
V
PVDD
PVDD
V
P
P
= 14.5dB (MAX98307 R
= 5V
OUT
= 5V
OUT
100
100
= 2.4W
= 2.4W
FREQUENCY (kHz)
FREQUENCY (kHz)
P
P
1k
1k
OUT
OUT
= 700mW
= 700mW
10k
10k
IN+
100k
100k
=