STEVAL-CCA019V1 STMicroelectronics, STEVAL-CCA019V1 Datasheet - Page 25

• Manufacturer Part Number: STEVAL-CCA019V1
• Description: BOARD EVAL AUDIO AMP FOR TS4982
• Manufacturer: STMicroelectronics

Specifications of STEVAL-CCA019V1

• Amplifier Type: Class AB
• Output Type: 2-Channel (Stereo) with Stereo Headphones
• Max Output Power X Channels @ Load: 2W x 2 @ 4 Ohm; 125mW x 2 @ 16 Ohm
• Voltage - Supply: 5.0V
• Operating Temperature: -40°C ~ 85°C
• Board Type: Fully Populated
• Utilized Ic / Part: TS4982
• Description/function: Audio Amplifiers
• Operating Supply Voltage: 5 V
• Output Power: 2 W
• Product: Audio Modules
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: TS4982
• Other names: 497-10339

TS4982
4.13
PCB layout recommendations
The TS4982 can delivery 2 W into a 4 Ω load at 1% THD+N. To reach this output power
value, you should follow these few recommendations during the design phase of the PCB.
●
●
●
●
●
Use large and short traces for power supply (PV
minimize losses due to track parasitic resistance.
Connect all V
Connect all grounding planes or tracks (GND, PGNDL, PGNDR, CPGND) to one point
on the board.
Keep the grounding of the charge pump CPGND away from other GNDs.
Connect the exposed pad to the grounding plane or a large bottom copper area using
vias for good heatsink.
CC
tracks (PV
Doc ID 14527 Rev 2
CCL,R
, HPV
CC
, CPV
CC
CCL,R
, V
CC
) and outputs - load tracks to
) to one point on the board.
Application information
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