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产品信息
制造商DIODES INC.
制造商产品编号PAM8302AAYCR
库存编号3946202RL
技术数据表
输出功率 x 沟道 @ 负载2.5 W x 1 @ 4Ohm
音频放大器类型D
通道数1放大器
电源电压范围2V 至 5.5V
IC 外壳 / 封装U-DFN3030
针脚数8引脚
负载阻抗4ohm
输出类型1 x 单声道 BTL
芯片安装表面安装
工作温度最小值-40°C
工作温度最高值85°C
产品范围-
合规-
MSLMSL 3 - 168小时
SVHC(高度关注物质)No SVHC (27-Jun-2024)
放大器封装类型U-DFN3030
放大器类别D
汽车质量标准-
通道数1通道
输出功率2.5W
产品概述
PAM8302AAYCR is a 2.5W Class-D mono audio amplifier. Its low THD+N feature offers high-quality sound reproduction. The new filterless architecture allows the device to drive speakers directly instead of using low-pass output filters, thus saving system cost and PCB area. With the same number of external components, the efficiency of the PAM8302A is much better than that of Class-AB cousins. It can optimize battery life, making it ideal for portable applications. Applications include PMP/MP4, GPS, portable speakers, 2-way radios, hands-free phones/speaker phones, cellular phones.
- 2.5W output at 10% THD with a 4ohm load and 5V power supply
- Filterless, low quiescent current and low EMI
- Superior low noise, short circuit protection, thermal shutdown
- Few external components to save space and cost
- Dynamic range is 90dB typ at f = 20 to 20kHz, TA = +25°C
- Quiescent current is 4mA typ at no load, VIN=3.6V, VO=1.8V, CIN=10µF, COUT=10µF, L=4.7µH, TA=+25°C
- Peak efficiency is 85% typ at f = 1kHz, VIN=3.6V, VO=1.8V, CIN=10µF, COUT=10µF, L=4.7µH, TA=+25°C
- Power supply ripple rejection is 50dB typ at no inputs, f = 1kHz, VPP = 200mV
- U-DFN3030-8 (type E) package
- Operation temperature range from -40 to +85°C
技术规格
输出功率 x 沟道 @ 负载
2.5 W x 1 @ 4Ohm
通道数
1放大器
IC 外壳 / 封装
U-DFN3030
负载阻抗
4ohm
芯片安装
表面安装
工作温度最高值
85°C
合规
-
SVHC(高度关注物质)
No SVHC (27-Jun-2024)
放大器类别
D
通道数
1通道
音频放大器类型
D
电源电压范围
2V 至 5.5V
针脚数
8引脚
输出类型
1 x 单声道 BTL
工作温度最小值
-40°C
产品范围
-
MSL
MSL 3 - 168小时
放大器封装类型
U-DFN3030
汽车质量标准
-
输出功率
2.5W
法律与环境
原产地:
进行最后一道重要生产流程所在的地区原产地:United States
进行最后一道重要生产流程所在的地区
进行最后一道重要生产流程所在的地区原产地:United States
进行最后一道重要生产流程所在的地区
税则号:85411000
US ECCN:EAR99
EU ECCN:NLR
RoHS 合规:是
RoHS
RoHS 邻苯二甲酸盐合规:是
RoHS
SVHC:No SVHC (27-Jun-2024)
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产品合规证书
重量(千克):.000001