Class-D Amplifier Module
AssemblyIntegrated PWM modulator and MOSFET bridge delivering switching output at 250 kHz carrier frequency, filtered to audio by LC output network. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Class-D Amplifier Module
5 top-level lines as of r133553| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Class-D PWM Controller IC | pro-power-amplifier-pwm-controller | 1× | 1 | · | part |
| 2 | IGBT Power Module | igbt-module | 2× | 2 | · | part |
| 3 | LC Output Filter | pro-power-amplifier-output-filter | 1× | 1 | · | part |
| 4 | Output Isolation Transformer | pro-power-amplifier-output-transformer | 1× | 1 | · | part |
| 5 | Thermal Fuse | thermal-fuse | 1× | 1 | · | part |