AW88461CSR

I2S/TDM Input, High Efficiency, 12V BOOST Digital Smart K Audio Amplifier

参考价格
  • 1-99¥15.38
  • 100-249¥12.61
  • 250-499¥10.15
  • 500-999¥8.00
  • 1000+¥6.15

产品详细信息

参数

Power Supply (Min) (V) 2.5
Power Supply (Max) (V) 5.5
Digital Supply (Min) (V) 1.65
Digital Supply (Max) (V) 1.95
IO Supply (Min) (V) 1.2
IO Supply (Max) (V) 1.8
PVDD Voltage(V) 12
Boost Type Adaptive Boost
PO(W) (8&THD=1%) 6.8W@4.4V(8Ω+47uH,ipeak 4.5A)
SPK Noise(uV) 9.5
DSP NO
Protection MEC+TPC
Control Interface IIC
RCV mode YES
RCV Noise(uV) 4.5
Temperature -40℃~85℃
Package (mm) WLCSP 2.2X2.2-36B

封装 | 引脚 | 尺寸

WLCSP 2.2X2.2-36B

特性

Smart amplifier with total efficiency up to 87% High RF noise suppression, eliminate the TDD noise completely Output noise: Speaker mode: 9.5μV Receiver mode: 3.6μV THD+N: 0.01% Speaker Voltage and Current monitor and feedback with I2S/TDM interface Power Saving Mode (PSM) Supports 4Ω Speaker Extensive Pop-Click Suppression Volume control (from -96dB to 0dB) I2S/TDM interface: I2S, Left-Justified and Right-Justified Supports 1/2/4/6/8/16 slots TDM Input Sample Rates from 8kHz to 192kHz Data Width: 16, 20, 24, 32 Bits Ultrasonic support with sample frequency of 96kHz I2C-bus control interface Power Supplies: VBAT: 2.5V-5.5V DVDD: 1.65V~1.95V VDDIO: 1.2V / 1.8V Battery Brown Out Protection Short-Circuit Protection, Over-Temperature Protection, Under-Voltage Protection and Over-Voltage Protection WLCSP 2.2mmX2.2mm-36B Package

说明

The AW88461CSR is an I2S/TDM input, high efficiency digital Smart K audio amplifier with an integrated 12V smart boost converter. Due to its 8uV noise floor and ultra-low distortion, clean listening is guaranteed. It can deliver 6.5W output power into an 8Ω speaker at 1% THD+N.
The AW88461CSR integrates a high-efficiency smart boost converter as the Class-D amplifier supply rail. The output voltage of boost converter can be adjusted smartly according to the input amplitude, which extremely improves the efficiency without clipping distortion.
The AW88461CSR features high RF suppression and eliminates TDD noise completely benefited from the digital audio input interface. General settings are communicated via an I2C-bus interface, and the device address is configurable.
The AW88461CSR offers Short Circuit Protection, Over-Temperature Protection, Under-Voltage Protection and Over-Voltage Protection to protect the device.
AW88461CSR is available in a WLCSP 2.2mmX2.2mm-36B Package.

技术文档

类型
项目标题
语言
日期
产品手册 DS_AW88461_EN_V1.3 英文   2025-10-30
Checklist CL_XX客户_XX项目_AW88461_Customer_CN_V1.3 中文   2026-02-02
应用方案 【应用方案】音频模块:艾为电子提供“上行+下行”全链路解决方案 中文   2025-11-20
技术帖 【技术贴】全链路协同!艾为电子开启端侧AI音频“精而优”时代 中文   2025-11-13
技术帖 ​【技术贴】便携式智能音箱音频解决方案 中文   2024-06-21

设计和开发

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