STEVAL-CCA003V1 STMicroelectronics, STEVAL-CCA003V1 Datasheet - Page 25
STEVAL-CCA003V1
Manufacturer Part Number
STEVAL-CCA003V1
Description
BOARD EVAL FOR LV TS4984IQT
Manufacturer
STMicroelectronics
Specifications of STEVAL-CCA003V1
Design Resources
STEVAL-CCA003V1 Gerber Files
Amplifier Type
Class AB
Output Type
2-Channel (Stereo)
Max Output Power X Channels @ Load
1W x 2 @ 8 Ohm
Voltage - Supply
2.2 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Board Type
Fully Populated
Utilized Ic / Part
TS4984
Description/function
Audio Amplifiers
Operating Supply Voltage
2.2 V to 5.5 V
Output Power
1 W
Product
Audio Modules
Silicon Manufacturer
ST Micro
Silicon Core Number
TS4984
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
TS4984
Other names
497-6396
STEVAL-CCA003V1
STEVAL-CCA003V1
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Application Information
The value of the input capacitor C
frequency required (where F
Note:
The following bill of materials is provided as an example of a differential amplifier with a gain of 2 and a
-3 dB lower cut-off frequency of about 80 Hz.
This formula is true only if:
is 5 times lower than F
F
CB
Table 7: Example of a bill of material
=
2
π
(
R
1
+
1
R
2
Designator
)
C
R
R
L
L
C
.
inR
1L
2L
C
is the lower frequency required):
B
b
U1
= R
= R
=C
= C
(
Hz
S
1R
2R
IN
inL
)
can be calculated with the following formula, using the -3dB lower
C
IN
≈
2
π
R
1
1
F
L
(
) F
20k Ω / 1%
20k Ω / 1%
Part Type
TS4984
100nF
1µF
TS4984
25/29