PUI Audio AMP1X1 Single-Channel Audio Amplifier Board
PUI Audio AMP1X1 Single-Channel Audio Amplifier Board features Analog Device's MAX98309 class AB mono amplifier circuit for maximum signal fidelity. The amplifier offers 1.4W per channel into 8Ω loads and 2.1W per channel into 4Ω loads, both at 1% THD+N while using a 5VDC supply. Additional features include a small size of 25.4mm x 25.4mm and 100 mil spaced header pins for easy design prototype development. The AMP1X1's amplifier is constructed to differentially drive loads connected between the OUT+ and OUT- pins, and the output is a bridge-tied-load (BTL), meaning the speaker terminals are directly connected across the output pins. PUI Audio AMP1X1 amplifier has a pin-selectable 10ms or 100ms turn-on time and a closed-loop gain that is set by the value of external resistors.
Features
- Single-channel design
- MAX98309 class AB mono amplifier circuit
- Compact size
- Closed-loop gain is set by the value of external resistors
- Pin-selectable 10ms or 100ms turn-on time
- Set to default 10ms turn-on time
- Differentially drives loads connected between the OUT+ and OUT- pins
- BTL output
- Ideal for high-fidelity audio applications
Specifications
- Delivers 1.4W per channel into 8Ω loads
- Delivers 2.1W per channel into 4Ω loads
- 1% THD+N using a 5VDC supply
- 25.4mm x 25.4mm dimensions
- 100 mil spaced header pins
- 1.8mA rating
- 110dB typical SNR
Diagrams
Related Boards
PUI Audio AMP2X1 2-Channel Audio Amplifier Board
Designed for audio setups requiring substantial volume and clarity without sacrificing efficiency.
Veröffentlichungsdatum: 2024-10-14
| Aktualisiert: 2025-02-05