PTC PT2305
The PT2305 is an audio power amplifier utilizing CMOS Technology specially designed for audio purpose. It can deliver 2.5W × 2 power output to the 4Ω load. The power consumption is very low in stand-by.| Part No. | PT2305 |
|---|---|
| Datasheet | PT2305 Download |
| Manufacturer |  PTC |
| Description | 2.5W x 2 Class AB Audio Power Amplifier |
| Buy | Stock & Price |
DESCRIPTION
The power consumption is very low in stand-by. Total harmonic distortion is lower than 0.03%. The output structure is BTL (Bridge-Tied Load) mode for driving speaker load mode. Built-in over-temperature protection, package size is not occupies PCB space. It is suitable for small or portable products.FEATURES
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● CMOS Technology Operating voltage: 2.7V ~ 6V Output power 2.5W × 2 (4Ω/10%THD) Built-in 31 steps volume controller Suppress the pop and click noise when mode changed Extreme low current consumption in Shutdown mode (Icc<0.7µA) Built-in over temperature protection
APPLICATIONS
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● LCD monitor or TV Portable audio Multimedia speakers Other audio applications PT2305 V1.0 -1- September, 2004 Tel: 886-2-66296288 Fax: 886-2-29174598 URL: 2.5W × 2 Class AB Audio Power Amplifier PT2305 PIN CONFIGURATION Bypass GND -Out 1 VDD +Out 1 GND Shutdown Mute VDD DC_Vol 1 2 3 4 5 6 7 8 9 10 20 19 18 17 GND GND -OUT 2 VDD +Out 2 GND Vo 2 Vin 2 Vin 1 Vo 1 PT2305 16 15 14...
