STEVAL-CCA003V1 STMicroelectronics, STEVAL-CCA003V1 Datasheet - Page 8

• 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 8: Power supply rejection ratio (PSRR)
Figure 9: Power supply rejection ratio (PSRR)
Figure 10: Power supply rejection ratio
8/29
-10
-20
-30
-40
-50
-60
-70
-10
-20
-30
-40
-50
-60
-10
-20
-30
-40
-50
0
0
0
Vripple = 200mVpp
Av = 10
Input = Grounded
Cb = Cin = 1 µ F
RL >= 4 Ω
Tamb = 25 ° C
Vripple = 200mVpp
Av = 2
Input = Grounded
Cb = Cin = 1 µ F
RL >= 4 Ω
Tamb = 25 ° C
Vripple = 200mVpp
Av = 5
Input = Grounded
Cb = Cin = 1 µ F
RL >= 4 Ω
Tamb = 25 ° C
100
100
100
vs. frequency
vs. frequency
(PSRR) vs. frequency
1000
1000
1000
Frequency (Hz)
Frequency (Hz)
Frequency (Hz)
Vcc :
2.2V
2.6V
3.3V
5V
Vcc :
2.2V
2.6V
3.3V
5V
Vcc :
2.2V
2.6V
3.3V
5V
10000
10000
10000
100000
100000
100000
Figure 11: Power supply rejection ratio (PSRR)
Figure 12: Power supply rejection ratio
Figure 13: Power supply rejection ratio
-10
-20
-30
-40
-50
-60
-10
-20
-30
-40
-50
-60
-70
-80
-10
-20
-30
-40
-50
-60
-70
-80
0
0
0
Vripple = 200mVpp
Rfeed = 22k Ω
Input = Floating
Cb = 1 µ F
RL >= 4 Ω
Tamb = 25 ° C
Vripple = 200mVpp
Rfeed = 22k Ω
Input = Floating
Cb = 0.1 µ F
RL >= 4 Ω
Tamb = 25 ° C
100
100
100
vs. frequency
(PSRR) vs. frequency
(PSRR) vs. frequency
Vripple = 200mVpp
Av = 2
Input = Grounded
Cb = 0.1 µ F, Cin = 1 µ F
RL >= 4 Ω
Tamb = 25 ° C
Vcc = 5, 3.3, 2.5 & 2.2V
Electrical characteristics
1000
1000
1000
Frequency (Hz)
Frequency (Hz)
Frequency (Hz)
Vcc = 2.2, 2.6, 3.3, 5V
Vcc = 2.2, 2.6, 3.3, 5V
10000
10000
10000
100000
100000
100000