ml2216 Oki Semiconductor, ml2216 Datasheet - Page 41

• Manufacturer Part Number: ml2216
• Description: Oki Adpcm2 Algorithm-based Speech Synthesis Lsi
• Manufacturer: Oki Semiconductor

Recommended Power Dissipation
Recommended power dissipation is shown below.
When the operating DUTY is 100%, power dissipation = power consumption.
When the operating DUTY is 50%, refer to the graph below.
An example for usage :
When setting the speaker output at 0.6 W and the operating DUTY at 50%, use the ML2216 device at ambient
temperatures of 62.5°C or less.
OKI Semiconductor
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
0
900
800
700
600
500
400
300
200
100
0
0
Power Dissipation vs Ambient Temperature
Power Dissipation vs Speaker Output
0.2
20
0.4
Speaker output [W]
40
0.6
Ta[°C]
60
0.8
80
1
VDD=2.7V
VDD=3.0V
VDD=3.3V
VDD=3.6V
VDD=4.5V
VDD=5.0V
VDD=5.5V
100
1.2
120
1.4
1.2
0.8
0.6
0.4
0.2
1
0
0
Power Dissipation vs Speaker Output
0.2
0.4
Speaker output [W]
0.6
ML2216/ML22P16
0.8
FEDL2216FULL-03
1
VDD=2.7V
VDD=3.0V
VDD=3.3V
VDD=3.6V
VDD=4.5V
VDD=5.0V
VDD=5.5V
1.2
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