LA74309FA中文资料安森美半导体数据手册PDF规格书
LA74309FA规格书详情
Overview
LA74309FA is a microphone amplifier for digital still cameras that have mono audio recording. The analog signal processing for the recording of the digital still camera or other equipment can be easily composed, because the MIC power supply and the ALC circuit are built-in. Moreover, the regulator is built-in, therefore external regulator IC is unnecessary.
Features
• Microphone (MIC) amplifier (+20dB)
• MIC power supply with built-in pull-up resistor
• Automatic level control (ALC) amplifier (output level=-1dBV≈2.5Vpp)
• 3rd order LPF (fc=11kHz)
• 3V regulator (At the time of VCC=3.3V, internal supply voltage: VCCA≈3.0V)
• Standby control (ICC≤10μA)
产品属性
- 型号：
LA74309FA
- 功能描述：
音频放大器
- RoHS：
否
- 制造商：
STMicroelectronics
- 产品：
General Purpose Audio Amplifiers
- 输出类型：
Digital
- 输出功率：
THD +
- 工作电源电压：
3.3 V
- 安装风格：
SMD/SMT
- 封装/箱体：
TQFP-64
- 封装：
Reel
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
ON(安森美) |
23+ |
NA/ |
8735 |
原厂直销,现货供应,账期支持! |
询价 | ||
SANYO/三洋 |
22+ |
MSOP10 |
9852 |
只做原装正品现货!或订货假一赔十! |
询价 | ||
ON |
15+ |
MSOP-10 |
20 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
ON |
21+ |
NA |
3000 |
进口原装 假一罚十 现货 |
询价 | ||
onsemi(安森美) |
2021+ |
Micro10 |
499 |
询价 | |||
ON Semiconductor |
23+ |
10VFSOP 10MSOP |
9000 |
原装正品，支持实单 |
询价 | ||
SANYO/三洋 |
23+ |
TSSOP-10 |
13000 |
原厂授权一级代理,专业海外优势订货,价格优势、品种 |
询价 | ||
ON |
23+ |
MSOP-10 |
2520 |
原厂原装正品 |
询价 | ||
SANYO/三洋 |
2022 |
MSOP |
80000 |
原装现货,OEM渠道,欢迎咨询 |
询价 | ||
ON |
589220 |
16余年资质 绝对原盒原盘 更多数量 |
询价 |
