STEVAL-CCA008V1 STMicroelectronics, STEVAL-CCA008V1 Datasheet - Page 17

• 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 50. Current consumption vs. standby
Figure 52. Current consumption vs. standby
Figure 54. Frequency response
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
8
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
0.0
0
20
voltage
voltage
0.5
Cin=4.7
Cin=680nF, Rin=12k
Cin=4.7
Cin=330nF, Rin=24k
1
100
μ
μ
F, Rin=12k
F, Rin=24k
Standby Voltage (V)
Standby Voltage (V)
1.0
Frequency (Hz)
2
One channel active
Both channels active
Ω
Ω
Ω
1000
Ω
1.5
One channel active
Both channels active
3
Vcc = 5V
Po = 700mW
ZL = 8
Tamb = 25
2.0
Vcc = 5V
No load
Tamb = 25
Vcc = 2.7V
No load
Tamb = 25
4
Ω
+ 500pF
10000
°
C
2.5
°
°
C
C
20k
5
Figure 51. Current consumption vs. standby
Figure 53. Standby current vs. power supply
Figure 55. Frequency response
14
13
12
11
10
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
9
8
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
0.0
20
0
No load
Tamb = 25
0.5
voltage
voltage
Cin=4.7
Cin=680nF, Rin=12k
Cin=4.7
Cin=330nF, Rin=24k
1
100
°
C
1.0
Power Supply Voltage (V)
μ
μ
F, Rin=12k
F, Rin=24k
Standby Voltage (V)
Frequency (Hz)
2
1.5
Electrical characteristics
One channel active
Ω
Ω
Ω
1000
Ω
3
2.0
Both channels active
Vcc = 3.3V
Po = 300mW
ZL = 8
Tamb = 25
2.5
4
Vcc = 3.3V
No load
Tamb = 25
Ω
+ 500pF
10000
°
C
3.0
5
°
17/33
C
20k