STEVAL-CCA008V1 STMicroelectronics, STEVAL-CCA008V1 Datasheet - Page 15

• 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

TS4998
Figure 38. Crosstalk vs. frequency
Figure 40. SNR vs. power supply voltage
Figure 42. SNR vs. power supply voltage
110
108
106
104
102
100
110
108
106
104
102
100
-100
-110
-120
98
96
94
92
90
98
96
94
92
90
-10
-20
-30
-40
-50
-60
-70
-80
-90
2.5
2.5
0
RL = 8
G = +6dB
Cin = 1
Tamb = 25
3.0
3.0
Ω
μ
F, Cb = 1
100
°
C
3.5
3.5
Supply Voltage (V)
Supply Voltage (V)
μ
F
Frequency (Hz)
Vcc=5V
Vcc=3.3V
Vcc=2.7V
4.0
4.0
1000
A - Weighted filter
F = 1kHz
G = +6dB ,RL = 16
THD + N < 0.5%
Tamb = 25
4.5
4.5
A - Weighted filter
F = 1kHz
G = +6dB, RL = 4
THD + N < 0.5%
Tamb = 25
5.0
5.0
°
C
°
C
10000
Ω
Ω
5.5
5.5
Figure 39. Crosstalk vs. frequency
Figure 41. SNR vs. power supply voltage
Figure 43. SNR vs. power supply voltage
110
108
106
104
102
100
110
108
106
104
102
100
-100
-110
-120
98
96
94
92
90
98
96
94
92
90
-10
-20
-30
-40
-50
-60
-70
-80
-90
2.5
2.5
0
RL = 16
G = +6dB
Cin = 1
Tamb = 25
3.0
3.0
μ
Ω
F, Cb = 1
100
°
C
3.5
3.5
Supply Voltage (V)
Supply Voltage (V)
μ
F
Frequency (Hz)
Unweighted filter (20Hz to 20kHz)
F = 1kHz
G = +6dB, RL = 4
THD + N < 0.5%
Tamb = 25
Vcc=5V
Vcc=3.3V
Vcc=2.7V
Electrical characteristics
4.0
4.0
1000
°
C
4.5
4.5
A - weighted filter
F = 1kHz
G = +6dB ,RL = 8
THD + N < 0.5%
Tamb = 25
Ω
5.0
5.0
°
C
10000
Ω
15/33
5.5
5.5