STEVAL-CCA002V1 STMicroelectronics, STEVAL-CCA002V1 Datasheet - Page 3

• 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
1
Application component information
Figure 1.
Components
GND
Diff. input -
Diff. Input +
R
R
C
C
C
feed
in
in
b
s
Optional
Typical application, DFN10 version
220nF
220nF
Cin1
Cin2
Supply bypass capacitor that provides power supply filtering.
Bypass capacitor that provides half supply filtering.
Feedback resistor that sets the closed loop gain in conjunction with R
A
Inverting input resistor that sets the closed loop gain in conjunction with R
Optional input capacitor making a high pass filter together with R
(F
V
CL
= closed loop gain = R
Rin1
20k
Rin2
20k
= 1/(2πR
+
GND
Cb
1u
in
C
in
).
2
4
5
GND
Rfeed1
20k
Vin-
Vin+
Bypass
Mode
VCC
feed
3
GND
/R
Functional description
in
VCC
Stdby
1
.
Application component information
9
VCC
GND
7
VCC
GND
Standby
-
+
Bias
+
Rfeed2
20k
GND
Cs
1u
TS4994IQ
in
.
Vo+
Vo-
in
10
6
feed
.
8 Ohms
3/35