STEVAL-CCA002V1 STMicroelectronics, STEVAL-CCA002V1 Datasheet - Page 11

• Manufacturer Part Number: STEVAL-CCA002V1
• Description: BOARD EVAL FOR LP DIFF TS4994IQT
• Manufacturer: STMicroelectronics

Specifications of STEVAL-CCA002V1

• Design Resources: STEVAL-CCA002V1 Gerber Files
• Amplifier Type: Class AB
• Output Type: 1-Channel (Mono)
• Max Output Power X Channels @ Load: 1W x 1 @ 8 Ohm
• Voltage - Supply: 2.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Board Type: Fully Populated
• Utilized Ic / Part: TS4994
• Description/function: Audio Amplifiers
• Operating Supply Voltage: 2.5 V to 5.5 V
• Output Power: 1 W
• Product: Audio Modules
• Silicon Manufacturer: ST Micro
• Silicon Core Number: TS4994
• Kit Application Type: Amplifier
• Application Sub Type: Audio Power Amplifier
• Kit Contents: Board
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: TS4994
• Other names: 497-6395; STEVAL-CCA002V1

TS4994
Figure 15. Power derating curves
Figure 17. Open loop gain vs. frequency
Figure 19. Closed loop gain vs. frequency
-20
-40
-10
-20
-30
-40
60
40
20
10
0.6
0.4
0.2
0.0
0
0
0.1
0.1
0
Vcc = 3.3V
ZL = 8 Ω + 500pF
Tamb = 25 ° C
Vcc = 5V
Av = 1
ZL = 8 Ω + 500pF
Tamb = 25 ° C
Gain
AMR Value
1
1
25
Phase
Ambiant Temperature ( C)
Frequency (kHz)
Frequency (kHz)
10
10
Gain
50
100
100
Nominal Value
75
Phase
1000
1000
100
10000
10000
0
-40
-80
-120
-160
-200
0
-40
-80
-120
-160
-200
125
Figure 16. Open loop gain vs. frequency
Figure 18. Open loop gain vs. frequency
Figure 20. Closed loop gain vs. frequency
-10
-20
-30
-40
-20
-40
10
-20
-40
60
40
20
60
40
20
0
0
0.1
0
0.1
0.1
Vcc = 3.3V
Av = 1
ZL = 8 Ω + 500pF
Tamb = 25 ° C
Vcc = 5V
ZL = 8 Ω + 500pF
Tamb = 25 ° C
Vcc = 2.6V
ZL = 8 Ω + 500pF
Tamb = 25 ° C
Gain
1
1
1
Phase
Phase
Frequency (kHz)
Frequency (kHz)
Frequency (kHz)
10
10
10
Gain
Gain
Electrical characteristics
100
100
100
Phase
1000
1000
1000
10000
10000
10000
0
-40
-80
-120
-160
-200
0
-40
-80
-120
-160
-200
0
-40
-80
-120
-160
-200
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