STEVAL-CCA002V1 STMicroelectronics, STEVAL-CCA002V1 Datasheet - Page 12
![BOARD EVAL FOR LP DIFF TS4994IQT](/photos/9/12/91254/steval-cca002v1_sml.jpg)
STEVAL-CCA002V1
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
STEVAL-CCA002V1
Electrical characteristics
12/35
Figure 21. Closed loop gain vs. frequency
Figure 23. PSRR vs. frequency
Figure 25. PSRR vs. frequency
-10
-20
-30
-40
10
-100
-110
-120
-100
-110
-120
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-10
-20
-30
-40
-50
-60
-70
-80
-90
0.1
0
0
Vcc = 2.6V
Av = 1
ZL = 8 Ω + 500pF
Tamb = 25 ° C
20
20
Gain
Vcc = 3.3V
Vripple = 200mVpp
Inputs = Grounded
Av = 1, Cin = 4.7 μ F
RL ≥ 8 Ω
Tamb = 25 ° C
Vcc = 5V
Vripple = 200mVpp
Inputs = Grounded
Av = 2.5, Cin = 4.7 μ F
RL ≥ 8 Ω
Tamb = 25 ° C
1
100
100
Frequency (kHz)
10
Cb=1 μ F
Frequency (Hz)
Frequency (Hz)
Cb=1 μ F
Cb=0.47 μ F
Cb=0.47 μ F
100
1000
1000
Cb=0.1 μ F
Phase
Cb=0.1 μ F
1000
Cb=0
10000
10000
Cb=0
10000
0
-40
-80
-120
-160
-200
20k
20k
Figure 22. PSRR vs. frequency
Figure 24. PSRR vs. frequency
Figure 26. PSRR vs. frequency
-100
-110
-120
-100
-110
-120
-100
-110
-120
-10
-20
-30
-40
-50
-60
-70
-80
-90
-10
-20
-30
-40
-50
-60
-70
-80
-90
-10
-20
-30
-40
-50
-60
-70
-80
-90
0
0
0
20
20
20
Vcc = 5V
Vripple = 200mVpp
Inputs = Grounded
Av = 1, Cin = 4.7 μ F
RL ≥ 8 Ω
Tamb = 25 ° C
Vcc = 2.6V
Vripple = 200mVpp
Inputs = Grounded
Av = 1, Cin = 4.7 μ F
RL ≥ 8 Ω
Tamb = 25 ° C
Vcc = 3.3V
Vripple = 200mVpp
Inputs = Grounded
Av = 2.5, Cin = 4.7 μ F
RL ≥ 8 Ω
Tamb = 25 ° C
100
100
100
Cb=1 μ F
Frequency (Hz)
Frequency (Hz)
Frequency (Hz)
Cb=1 μ F
Cb=1 μ F
Cb=0.47 μ F
Cb=0.47 μ F
Cb=0.47 μ F
1000
1000
1000
Cb=0.1 μ F
Cb=0.1 μ F
Cb=0.1 μ F
Cb=0
10000
10000
10000
Cb=0
Cb=0
TS4994
20k
20k
20k