Features :

1. An easy to use 10 seconds of voice recording.
2. High-quality, natural voice restored.
3. Can be used as a propaganda module.
4. With looping, jog playback, single-pass play function.
5. Available single-chip control.
6. This module can directly drive a small speaker 8 ohms 0.5W.
7. Audio recording control mode: the key to control or microcontroller, IO has drawn the line of control.

Features :

1. An easy to use 10 seconds of voice recording.
2. High-quality, natural voice restored.
3. Can be used as a propaganda module.
4. With looping, jog playback, single-pass play function.
5. Available single-chip control.
6. This module can directly drive a small speaker 8 ohms 0.5W.
7. Audio recording control mode: the key to control or microcontroller, IO has drawn the line of control.

Specifications:

• Model:MAX4466
• Input Voltage (Volt):2.4 – 5.5
• Input Current (µA):24
• Gain Bandwidth Product (KHz):600
• Phase Margin (Degrees):70
• Gain Margin (dB):20

Features :

1. A d-type amplifier without a filter, low quiescent current, and low EMI.
2. When connects with a 4-ohm load and 5V power supply, the output power can be up to 3W.
3. Low THD, low noise.
4. Short circuit protection; thermal protection.
5. Input Voltage : 2.5-5.5 V(USB power supply).
6. Output Impedance : 4 ohm.
7. Efficiency : 90%.
8. Frequency Response : 150 Hz – 20 KHz.
9. Input Impedance : 2 Kohm.
10. Dimensions : 15 x 20 mm.