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Tone Decoder
LM567
ic amplifier
The LM567 Tone Decoder is designed to detect input signals within a specified frequency range and output a saturated transistor switch to ground when the signal matches the center frequency.
In stock
Specifications
2- Operating Voltage
- 4.75 V to 9.0 V
- Supply Current
- 6 mA to 13 mA (quiescent), 11 mA to 15 mA (activated) mA
Pinout
8Low source legibility.The original manufacturer datasheet for this part was difficult to read, so this pinout may be incomplete or imperfect. Always confirm against the specific manufacturer’s datasheet before wiring.
| Pin | Name | Functions | Notes |
|---|---|---|---|
| 4 | VCC | POWER | Voltage supply pin |
| 7 | GND | GND | Circuit ground. |
| 3 | IN | GPIO | Device input. |
| 2 | LF_CAP | GPIO | Loop filter capacitor pin (LPF of the PLL). |
| 8 | OUT | GPIO | Device output. |
| 1 | OF_CAP | GPIO | Output filter capacitor pin. |
| 6 | T_CAP | GPIO | Timing capacitor connection pin. |
| 5 | T_RES | GPIO | Timing resistor connection pin. |
Interactive pinout
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LM567
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