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TPA6203A1 Audio Power Amplifier Evaluation Module Parts List
2-7
Operation
2.4.2 TPA6203A1 EVM Schematic Diagram
Figure 2–4. TPA6203A1 EVM Schematic Diagram
C3
0.22 µF
C2
0.22 µF
R5
100 kΩ
IN–
SHUTDOWN
S1
OUT–
GND
OUT+
R4
100 kΩ
R2
20 kΩ
C5
10 µF
C4
0.22 µF
SHUTDOWN
BYPASS
IN+
IN–
V
O–
GND
V
DD
V
O+
A1
B2
A3
B3
B1
C1
C2
C3
GND
V
DD
2.5 V to 5.5 V
+
C1
0.22 µF
IN+
R1
20 kΩ
R3
100 kΩ
2.4.3 TPA6203A1 Audio Power Amplifier Evaluation Module Parts List
Table 2–3.TPA6203A1 EVM Parts List
Reference Description Size Qty.
Manufacturer/
Part Number
Digi-Key
Number
C5 Capacitor, 10 µF, 6.3 V A 1 Panasonic
ECS-TOJY106R
Digi-Key
PCS1106CT-ND
C1 – C4 Capacitor, 0.22 µF, 80%/–20%,
nonpolarized
0603 4 Panasonic
ECJ–1VF1C224Z
Digi-Key
PCC1790TR–ND
R1, R2 Resistor, 20 kΩ, 1/16 W, 1% 0603 2 Panasonic
ERJ3RBF
R3 – R5 Resistor, 100 kΩ, 1/16 W, 1% 0603 3 Panasonic
S1 Switch, momentary 1 Panasonic
P8048SCT-ND
Digi-Key
P8048SCT-ND
Terminal post headers 7 Sullins
PTC36SABN
Digi-Key
S1022-36-ND
U1 IC, TPA6203A1GQV
†
, audio
amplifier, 1.25 W, mono
2mm x 2mm 1 TI
TPA6203A1DGN
PCB1 PCB, TPA6203A1 EVM 1
†
Due to the very small size of the MicroStar Junior BGA IC package, the standard part number TPA6203A1 is replaced with
the code AADI.
Note: All items are SMD except terminal posts.