STEVAL-CCA003V1 STMicroelectronics, STEVAL-CCA003V1 Datasheet - Page 15

• 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

Electrical characteristics
Figure 50: THD+N vs. frequency
Figure 51: THD+N vs. frequency
Figure 52: THD+N vs. frequency
0.01
0.01
0.01
0.1
0.1
0.1
20
20
20
RL=4 Ω
Av=2
Cb = 1 µ F
Bw < 125kHz
Tamb = 25 ° C
RL=8 Ω
Av=2
Cb = 1 µ F
Bw < 125kHz
Tamb = 25 ° C
RL=16 Ω
Av=2
Cb = 1 µ F
Bw < 125kHz
Tamb = 25 ° C
100
100
100
Vcc=2.2V, Po=40mW
Vcc=2.2V, Po=70mW
Vcc=2.2V, Po=70mW
Frequency (Hz)
Frequency (Hz)
Frequency (Hz)
Vcc=5V, Po=O.5W
Vcc=5V, Po=1W
Vcc=5V, Po=O.8W
1000
1000
1000
10000
10000
10000
20k
20k
20k
Figure 53:
Figure 54: SIgnal to noise ratio vs. pwr supply
Figure 55: SIgnal to noise ratio vs. power
100
105
100
85
80
75
70
95
90
85
95
90
2.5
2.5
2.5
with unweighted filter (20Hz to 20kHz)
with unweighted filter (
supply with A weighted filter
SIgnal to noise ratio vs. power supply
RL=4 Ω
3.0
RL=4 Ω
Power Supply Voltage (V)
3.0
3.0
RL=4 Ω
Power Supply Voltage (V)
Power Supply Voltage (V)
3.5
3.5
3.5
RL=8 Ω
RL=8 Ω
RL=8 Ω
4.0
4.0
4.0
Av = 10
Cb = 1 µ F
THD+N < 0.7%
Tamb = 25 ° C
Av = 2
Cb = 1 µ F
THD+N < 0.7%
Tamb = 25 ° C
Av = 2
Cb = 1 µ F
THD+N < 0.7%
Tamb = 25 ° C
20Hz to 20kHz
RL=16 Ω
RL=16 Ω
RL=16 Ω
4.5
4.5
4.5
TS4984
5.0
15/29
5.0
5.0
)