STEVAL-CCA019V1 STMicroelectronics, STEVAL-CCA019V1 Datasheet - Page 11

• Manufacturer Part Number: STEVAL-CCA019V1
• Description: BOARD EVAL AUDIO AMP FOR TS4982
• Manufacturer: STMicroelectronics

Specifications of STEVAL-CCA019V1

• Amplifier Type: Class AB
• Output Type: 2-Channel (Stereo) with Stereo Headphones
• Max Output Power X Channels @ Load: 2W x 2 @ 4 Ohm; 125mW x 2 @ 16 Ohm
• Voltage - Supply: 5.0V
• Operating Temperature: -40°C ~ 85°C
• Board Type: Fully Populated
• Utilized Ic / Part: TS4982
• Description/function: Audio Amplifiers
• Operating Supply Voltage: 5 V
• Output Power: 2 W
• Product: Audio Modules
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: TS4982
• Other names: 497-10339

TS4982
Figure 8.
Figure 10. Output power vs. load resistance
Figure 12. THD+N vs. output power
0.01
200
150
100
2.5
2.0
1.5
1.0
0.5
0.0
0.1
10
50
1E-3
1
0
3.0
0
SPEAKER
R
Gain = 9dB, T
BW = 22Hz to 22kHz
L
THD+N = 10%
= 4
Ω ,
Output power vs. power supply
Power Supply Voltage HPV
10
V
3.5
CC
F = 60Hz
= PV
AMB
THD+N = 1%
0.01
CCL,R
= 25
20
Load Resistance (
Output Power (W)
= 5V
°
C
4.0
F = 1kHz
SPEAKER
V
F = 1kHz, BW = 22Hz to 22kHz
T
AMB
CC
30
= PV
= 25
0.1
CCL,R
4.5
°
C
HEADPHONE
V
R
BW = 22Hz to 22kHz
T
CC
AMB
Ω
CC
= 5V, THD+N = 1%
L
40
F = 6kHz
= 16
= CPV
)
= PV
= 25
Ω ,
CCL,R
CC
°
5.0
F = 1kHz
C
(V)
50
= 5V
Doc ID 14527 Rev 2
1
5.5
60
3
Figure 9.
Figure 11. Output power vs. load resistance
Figure 13. THD+N vs. output power
0.01
140
120
100
120
100
0.1
80
60
40
20
10
80
60
40
20
1E-3
0
1
0
3.0
0
SPEAKER
R
Gain = 13.5dB, T
BW = 22Hz to 22kHz
THD+N = 10%
L
= 4
Ω ,
Output power vs. power supply
Power Supply Voltage HPV
V
3.5
40
CC
= PV
F = 60Hz
0.01
THD+N = 1%
CCL,R
AMB
Load Resistance (
Output Power (W)
= 25
= 5V
4.0
80
°
C
HEADPHONE
V
F = 1kHz, BW = 22Hz to 22kHz
T
Electrical characteristics
CC
AMB
F = 1kHz
= PV
= 25
0.1
CCL,R
120
HPV
HPV
4.5
°
C
HEADPHONE
V
R
BW = 22Hz to 22kHz
T
CC
= 5V, THD+N = 1%
AMB
Ω
CC
CC
CC
L
= 32
= CPV
)
= CPV
= CPV
= PV
F = 6kHz
= 25
Ω ,
CCL,R
CC
160
°
5.0
CC
CC
F = 1kHz
C
= 3V
= 5V
(V)
= 5V
1
11/31
200
5.5
3