MAX98307ETE+ Maxim Integrated, MAX98307ETE+ Datasheet - Page 6

• 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
100
100
0.1
0.1
= 10kω, R
10
10
1
1
NOISE vs. OUTPUT POWER (MAX98307)
0
NOISE vs. OUTPUT POWER (MAX98308)
0
= V
TOTAL HARMONIC DISTORTION PLUS
TOTAL HARMONIC DISTORTION PLUS
V
V
3.3W Mono Class DG Multilevel Audio Amplifier
PVDD
PVDD
CC
0.5
0.5
= 3.6V
= 3.6V
FB+
= V
OUTPUT POWER (W)
OUTPUT POWER (W)
f
IN
SHDN
= R
f
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IN
= 100Hz
1.0
1.0
= 100Hz
FB-
= 3.6V, V
= 20kω), C
f
1.5
1.5
IN
f
IN
= 1kHz
= 1kHz
f
IN
= 6kHz
f
2.0
2.0
IN
PGND
= 6kHz
IN+
2.5
2.5
= V
= C
GND
IN-
0.001
0.001
= 0.33µF, AC measurement bandwidth 20Hz to 20kHz.)
0.01
0.01
100
100
= 0V, Z
0.1
0.1
10
10
1
1
NOISE vs. OUTPUT POWER (MAX98307)
0
NOISE vs. OUTPUT POWER (MAX98308)
0
TOTAL HARMONIC DISTORTION PLUS
TOTAL HARMONIC DISTORTION PLUS
V
V
PVDD
PVDD
0.5
L
0.5
= 8ω + 68FH between OUT+ and OUT-, A
= 4.2V
= 4.2V
1.0
OUTPUT POWER (W)
OUTPUT POWER (W)
1.0
f
IN
f
= 100Hz
IN
1.5
= 100Hz
1.5
2.0
Typical Operating Characteristics
f
IN
2.0
= 1kHz
f
IN
2.5
= 1kHz
MAX98307/MAX98308
f
IN
f
= 6kHz
IN
2.5
3.0
= 6kHz
3.5
3.0
0.001
0.001
0.01
0.01
100
100
0.1
0.1
10
10
1
1
0
0
NOISE vs. OUTPUT POWER (MAX98307)
NOISE vs. OUTPUT POWER (MAX98308)
TOTAL HARMONIC DISTORTION PLUS
TOTAL HARMONIC DISTORTION PLUS
V
V
PVDD
PVDD
0.5
V
= 14.5dB (MAX98307 R
= 5V
= 5V
1
1.0
OUTPUT POWER (W)
OUTPUT POWER (W)
f
IN
1.5
= 100Hz
2
f
IN
= 100Hz
2.0
f
3
2.5
IN
= 1kHz
f
IN
3.0
f
= 1kHz
IN
f
IN
= 6kHz
4
= 6kHz
3.5
IN+
4.0
5
=