STEVAL-CCA003V1 STMicroelectronics, STEVAL-CCA003V1 Datasheet - Page 12

• Manufacturer Part Number: STEVAL-CCA003V1
• Description: BOARD EVAL FOR LV TS4984IQT
• Manufacturer: STMicroelectronics

Specifications of STEVAL-CCA003V1

• Design Resources: STEVAL-CCA003V1 Gerber Files
• Amplifier Type: Class AB
• Output Type: 2-Channel (Stereo)
• Max Output Power X Channels @ Load: 1W x 2 @ 8 Ohm
• Voltage - Supply: 2.2 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Board Type: Fully Populated
• Utilized Ic / Part: TS4984
• Description/function: Audio Amplifiers
• Operating Supply Voltage: 2.2 V to 5.5 V
• Output Power: 1 W
• Product: Audio Modules
• Silicon Manufacturer: ST Micro
• Silicon Core Number: TS4984
• Kit Application Type: Amplifier
• Application Sub Type: Stereo Audio Power Amplifier
• Kit Contents: Board
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: TS4984
• Other names: 497-6396; STEVAL-CCA003V1

TS4984
Figure 32: Power dissipation vs. output power
Figure 33: Power dissipation vs. output power
Figure 34: Clipping voltage vs. power supply
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1.2
1.0
0.8
0.6
0.4
0.2
0.0
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.0
0.00
Vcc=3.3V
F=1kHz
THD+N<1%
Vcc=2.6V
F=1kHz
THD+N<1%
Tamb = 25 C
voltage and load resistor
0.04
2.5
RL=16 Ω
0.1
RL=16 Ω
0.08
RL=8 Ω
3.0
0.2
RL=8 Ω
RL = 4 Ω
0.12
RL=4 Ω
RL = 8 Ω
Output Power (W)
Output Power (W)
Vcc (V)
3.5
0.3
RL=4 Ω
0.16
RL = 16 Ω
0.4
0.20
4.0
0.24
0.5
4.5
0.28
0.6
5.0
Figure 35: Clipping voltage vs. power supply
Figure 36: Current consumption vs. power
Figure 37: Current consumption vs. standby
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
No Loads
Tamb=25°C
Tamb = 25 C
voltage and load resistor
supply voltage
voltage at Vcc=5V
2.5
RL = 4 Ω
3.0
Electrical characteristics
RL = 8 Ω
Vcc (V)
3.5
RL = 16 Ω
4.0
Vcc = 5V
No Loads
Tamb=25°C
4.5
5.0