STEVAL-CCA002V1 STMicroelectronics, STEVAL-CCA002V1 Datasheet - Page 19

BOARD EVAL FOR LP DIFF TS4994IQT

STEVAL-CCA002V1

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

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 63. THD+N vs. frequency
Figure 65. THD+N vs. frequency
Figure 67. SNR vs. power supply voltage with
1E-3
0.01
0.01
110
105
100
0.1
0.1
10
10
95
90
85
80
1
1
2.5
20
20
RL = 8 Ω
Av = 7.5
Cb = 1 μ F
Bw < 125kHz
Tamb = 25 ° C
RL = 16 Ω
Av = 1
Cb = 1 μ F
Bw < 125kHz
Tamb = 25 ° C
Av = 2.5
Cb = 1 μ F
THD+N < 0.7%
Tamb = 25 ° C
unweighted filter
3.0
100
100
Power Supply Voltage (V)
Vcc=2.6V, Po=225mW
Vcc=2.6V, Po=155mW
Frequency (Hz)
RL=16 Ω
Frequency (Hz)
3.5
1000
1000
Vcc=5V, Po=850mW
Vcc=5V, Po=600mW
4.0
RL=8 Ω
4.5
10000
10000
20k
20k
5.0
Figure 64. THD+N vs. frequency
Figure 66. THD+N vs. frequency
Figure 68. SNR vs. power supply voltage with
1E-3
0.01
0.01
110
105
100
0.1
0.1
10
10
95
90
85
80
1
1
2.5
20
20
RL = 8 Ω
Av = 7.5
Cb = 0
Bw < 125kHz
Tamb = 25 ° C
RL = 16 Ω
Av = 7.5
Cb = 1 μ F
Bw < 125kHz
Tamb = 25 ° C
Av = 2.5
Cb = 1 μ F
THD+N < 0.7%
Tamb = 25 ° C
A-weighted filter
RL=16 Ω
3.0
100
100
Power Supply Voltage (V)
Vcc=2.6V, Po=155mW
Vcc=2.6V, Po=225mW
Frequency (Hz)
Frequency (Hz)
3.5
Electrical characteristics
1000
1000
Vcc=5V, Po=850mW
Vcc=5V, Po=600mW
4.0
RL=8 Ω
4.5
10000
10000
20k
20k
5.0
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