: Features a built-in substrate designed to withstand temperatures up to 125掳C , which significantly reduces the size requirement for external heat sinks.
The input stage uses a series of resistors and capacitors to set the input impedance and filter out DC components. A feedback loop is then used to control the gain and ensure the output remains linear. 3. Output Stage and Protection stk411-210e circuit diagram
| Pin No. | Symbol | Description | |---------|----------|---------------------------------| | 1 | IN+ (R) | Non-inverting input 鈥� Right | | 2 | NF (R) | Negative feedback / bootstrap | | 3 | GND | Signal ground | | 4 | OUT (R) | Right channel output | | 5 | V鈥� | Negative power supply (鈥揤cc) | | 6 | OUT (L) | Left channel output | | 7 | GND | Power ground | | 8 | V+ | Positive power supply (+Vcc) | | 9 | NF (L) | Negative feedback / bootstrap | | 10 | IN+ (L) | Non-inverting input 鈥� Left | | 11 | NC / GND | No connect (or auxiliary ground)| | 12 | GND | Substrate ground (usually connected to pin 3/7) | : Features a built-in substrate designed to withstand
Configure a precise voltage-divider network using metal-film resistors connected from the channel output pins back to the feedback terminal. This regulates stability and keeps total harmonic distortion (THD) low. This regulates stability and keeps total harmonic distortion
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Supports a wide split power supply range of approximately .
