AW87318FCR

High Efficiency, Low Noise, Constant Large Volume, Multi-Level AGC 8th-Generation Class K Audio Amplifier

参考价格
  • 1-99¥4.61
  • 100-249¥3.78
  • 250-499¥3.05
  • 500-999¥2.40
  • 1000+¥1.85

产品详细信息

参数

Power Supply (Min) (V) 3
Power Supply (Max) (V) 5.5
PVDD Voltage(V) 6.05
Boost Type K-Charge Pump (inductor free)
PO(W) (8Ω&THD=1%) 1.75W@4.2V
SPK Noise(uV) 43uV@8V/V
Protection Multi-Level AGC
Control Interface one-wire
RCV mode YES
RCV Noise(uV) 19uV@1V/V
Temperature -40℃~85℃
Package (mm) FCQFN 1.6X1.6-16L

封装 | 引脚 | 尺寸

FCQFN 1.6X1.6-16L

特性

•Multi-Level AGC audio algorithm, effectively eliminates noise and makes sound smooth
•Speaker and Receiver two-in-one application
•Class D Receiver Mode: 1V/V, Vn=19μV, THD+N=0.025%
•Class K Speaker Mode: 8V/V, Vn=43μV, THD+N=0.008%
•Power amplifier overall efficiency is up to 83%
•Selectable Speaker-Guard Power Level: 0.6W, 0.7W, 0.8W, 0.9W, 1.0W, 1.1W, 1.2W
•Within Lithium Battery Voltage Range, Outputs Constant Large Volume
•Support 6Ω Speaker
•Upgrade for AW8736, AW8737
•Super TDD-Noise Suppression
•Excellent Pop-Click Suppression
•One-Wire Pulse Control
•High PSRR: -68dB (217Hz)
•ESD Protection: ±6kV (HBM)
•Small 0.4mm pitch 1.60mm×1.60mm FCQFN-16package

技术文档

类型
项目标题
语言
日期
产品设计指南 AW87318FCR应用参考设计指南 中文   2023-05-30
产品手册 DS_AW87318FCR_EN_V1.3 英文   2023-06-06

设计和开发

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