STEVAL-CCA008V1 STMicroelectronics, STEVAL-CCA008V1 Datasheet - Page 16

• Manufacturer Part Number: STEVAL-CCA008V1
• Description: BOARD EVAL BASED ON TS4998
• Manufacturer: STMicroelectronics

Specifications of STEVAL-CCA008V1

• Amplifier Type: Class AB
• Output Type: 2-Channel (Stereo)
• Max Output Power X Channels @ Load: 1W x 2 @ 8 Ohm
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Board Type: Fully Populated
• Utilized Ic / Part: TS4998
• Description/function: Audio Amplifiers
• Operating Supply Voltage: 2.7 V to 5.5 V
• Output Power: 1 W
• Product: Audio Modules
• Silicon Manufacturer: ST Micro
• Silicon Core Number: TS4998
• 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: TS4998
• Other names: 497-8259

Electrical characteristics
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Figure 44. SNR vs. power supply voltage
Figure 46. Differential DC output voltage vs.
Figure 48. Differential DC output voltage vs.
1000 Vcc = 5V
110
108
106
104
102
100
1E-3
1000 Vcc = 2.7V
0.01
1E-3
0.01
98
96
94
92
90
100
100
0.1
0.1
10
10
2.5
1
1
0.0
0
G = +6dB
Tamb = 25
G = +6dB
Tamb = 25
common mode input voltage
common mode input voltage
3.0
0.5
1
°
°
Common Mode Input Voltage (V)
C
Common Mode Input Voltage (V)
C
3.5
Supply Voltage (V)
1.0
Unweighted filter (20Hz to 20kHz)
F = 1kHz
G = +6dB, RL = 8
THD + N < 0.5%
Tamb = 25
2
4.0
1.5
°
C
3
4.5
Ω
2.0
5.0
4
2.5
5.5
5
Figure 45. SNR vs. power supply voltage
Figure 47. Differential DC output voltage vs.
Figure 49. Current consumption vs. power
110
108
106
104
102
100
1000 Vcc = 3.3V
1E-3
0.01
98
96
94
92
90
100
0.1
10
2.5
8
7
6
5
4
3
2
1
0
1
0.0
0
No load
Tamb = 25
G = +6dB
Tamb = 25
common mode input voltage
supply voltage
3.0
0.5
1
°
°
Common Mode Input Voltage (V)
C
C
Power Supply Voltage (V)
1.0
3.5
Supply Voltage (V)
2
Unweighted filter (20Hz to 20kHz)
F = 1kHz
G = +6dB, RL = 16
THD + N < 0.5%
Tamb = 25
1.5
4.0
3
One channel active
°
Both channels active
C
2.0
4.5
4
Ω
2.5
5.0
5
TS4998
3.0
5.5