MAX9768ETG+ Maxim Integrated Products, MAX9768ETG+ Datasheet - Page 18

• Manufacturer Part Number: MAX9768ETG+
• Description: IC AMP AUDIO 10W MONO D 24TQFN
• Manufacturer: Maxim Integrated Products
• Type: Class Dr

Specifications of MAX9768ETG+

• Output Type: 1-Channel (Mono)
• Max Output Power X Channels @ Load: 10W x 1 @ 8 Ohm
• Voltage - Supply: 4.5 V ~ 14 V
• Features: Depop, I²C, Mute, Short-Circuit and Thermal Protection, Shutdown, Volume Control
• Mounting Type: Surface Mount
• Package / Case: 24-TQFN Exposed Pad
• Product: Class-D
• Output Power: 10 W
• Thd Plus Noise: 0.08 %
• Supply Current: 7 mA
• Maximum Power Dissipation: 2.22 W
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Audio Load Resistance: 8 Ohms
• Minimum Operating Temperature: - 40 C
• Amplifier Class: D
• No. Of Channels: 1
• Supply Voltage Range: 4.5V TO 14V
• Load Impedance: 8ohm
• Operating Temperature Range: -40°C To +85°C
• Amplifier Case Style: TQFN
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 5. Data Byte Format
Table 6. Speaker Volume Levels
10W Mono Class D Speaker
Amplifier with Volume Control
18
(MSB)
D7
0
V5
______________________________________________________________________________________
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
D6
0
V4
D5
V5
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
D4
V4
V3
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
D3
V3
D2
V2
V2
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
D1
V1
(LSB)
V1
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
D0
V0
V0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
POSITION
VOLUME
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
LEVEL (dB)
VOLUME
-10.9
-12.0
-13.1
-14.4
-15.4
-16.4
-0.5
-1.9
-3.4
-5.0
-6.0
-7.1
-8.9
-9.9
9.5
8.8
8.2
7.6
7.0
6.5
5.9
5.4
4.9
4.4
3.9
3.4
2.9
2.4
2.0
1.6
1.2
0.5
STEP SIZE
(dB)
0.7
0.7
0.6
0.6
0.6
0.5
0.5
0.5
0.5
0.5
0.6
0.4
0.5
0.4
0.4
0.4
0.7
1.0
1.5
1.5
1.5
1.1
1.1
1.8
1.0
1.0
1.1
1.2
1.3
0.9
1.0
1.1