STEVAL-CCA008V1 STMicroelectronics, STEVAL-CCA008V1 Datasheet - Page 14

• 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
14/33
Figure 32. CMRR vs. frequency
Figure 34. CMRR vs. frequency
Figure 36. CMRR vs. common mode input
-10
-20
-30
-40
-50
-60
-70
-80
-10
-20
-30
-40
-50
-60
-70
-10
-20
-30
-40
-50
-60
-70
20
10
0
0
0
0
Vripple = 200mVpp
F = 217Hz, G = +6dB
Cb = 1
Tamb = 25°C
Vcc = 3.3V
RL
G = +6dB
Vic = 200mVpp
Cb = 1
Tamb = 25°C
Vcc = 2.7V
RL
G = +6dB
Vic = 200mVpp
Cb = 1
Tamb = 25°C
≥
≥
8
8
voltage
μ
Ω
Ω
μ
μ
F, RL
F, Cin = 4.7
F, Cin = 4.7
Vcc=2.7V
1
100
100
Common Mode Input Voltage (V)
≥
8
Ω
μ
μ
Frequency (Hz)
Frequency (Hz)
F
F
2
1000
1000
Vcc=5V
3
Vcc=3.3V
4
10000
10000
5
Figure 33. CMRR vs. frequency
Figure 35. CMRR vs. frequency
Figure 37. Crosstalk vs. frequency
-100
-110
-120
-10
-20
-30
-40
-50
-60
-70
-10
-20
-30
-40
-50
-60
-70
-10
-20
-30
-40
-50
-60
-70
-80
-90
0
0
0
Vcc = 3.3V
RL
G = +12dB
Vic = 200mVpp
Cb = 1
Tamb = 25°C
Vcc = 2.7V
RL
G = +12dB
Vic = 200mVpp
Cb = 1
Tamb = 25°C
RL = 4
G = +6dB
Cin = 1
Tamb = 25
≥
≥
8
8
Ω
Ω
μ
μ
Ω
μ
F, Cin = 4.7
F, Cin = 4.7
F, Cb = 1
100
100
100
°
C
μ
F
μ
μ
Frequency (Hz)
Frequency (Hz)
Frequency (Hz)
F
F
Vcc=5V
Vcc=3.3V
Vcc=2.7V
1000
1000
1000
10000
10000
10000
TS4998