ACME ACM8625S
ACM8625S is a fully integrated, high efficiency, stereo ClassD audio amplifier with digital inputs. The application circuit requires few passives components to operate with 4.5V to 26.4V PVDD supply, 3.3V or 1.8V DVDD supply. It can drive 2×40W output power into BTL 6Ω and 1×80W into PBTL 3Ω @ 1% THD+N.| Part No. | ACM8625S |
|---|---|
| Datasheet | ACM8625S Download |
| Manufacturer | ACME |
| Description | Digital Input Class-D Audio Amplifier |
| Buy | Stock & Price |
FEATURES
● Flexible Power Supply Configurations - PVDD: 4.5V to 26.4V - DVDD and I/O: 3.3V or 1.8V● Various output configurations - 2×40W, Stereo mode (6Ω, 24V, THD+N = 1%) - 2×33W, Stereo mode (4Ω, 18V, THD+N = 1%) - 1×80W, Mono mode (3Ω, 24V, THD+N = 1%)
● Excellent Audio Performance - THD+N ≤ 0.03% at 1W, 1kHz, PVDD = 12V - 114 dB A-weighted signal-to-noise ratio (SNR) - Idle switching A-weighted noise ≤ 37 - 19.1 mA low quiescent current @ PVDD=12V, LPD mode - 90.6% efficiency into 6Ω load , PVDD=18V, 2×28W
● Configurable digital audio interface - I2C control with up to 4 selectable addresses - I2S, Left-justified, Right-justified, TDM audio format - 3-Wire digital audio interface without MCLK required - 32kHz, 44.1kHz/48kHz, 88.2kHz/96kHz, 176.4kHz/192kHz input sample rate - SDOUT for Acoustic Echo Cancellation – AEC or 1.1 / 2.1 system sub-channel signal routing
● Advanced audio effect tuning - Flexible digital and analog gain adjustment - High pass filter for DC blocking - Inpu...
