MAX4297中文资料PDF规格书
MAX4297规格书详情
General Description
The MAX4295/MAX4297 mono/stereo, switch-mode (Class-D) audio power amplifiers operate from a single +2.7V to +5.5V supply. They have >85 efficiency and are capable of delivering 2W continuous power to a 4Ω load, making them ideal for portable multimedia and general-purpose high-power audio applications.
Features
♦ +2.7V to +5.5V Single-Supply Operation
♦ 2W/Channel Output Power at 5V 0.7W/Channel Output Power at 3V
♦ 87 Efficiency (RL = 4Ω, PO = 2W, MAX4295)
♦ 0.4 THD+N (RL = 4Ω, fOSC = 125kHz)
♦ Logic-Programmable PWM Frequency Selection (125kHz, 250kHz, 500kHz, 1MHz)
♦ Low-Power Shutdown Mode
♦ Clickless Transitions Into and Out of Shutdown
♦ 1A Current Limit and Thermal Protection
♦ Available in Space-Saving Packages
16-Pin QSOP (MAX4295)
24-Pin SSOP (MAX4297)
Applications
Palmtop/Notebook Computers
PDA Audio
Sound Cards
Game Cards
Boom Boxes
AC Amplifiers
Battery-Powered Speakers
Cordless Phones
Portable Equipment
产品属性
- 型号:
MAX4297
- 功能描述:
音频放大器 Integrated Circuits(ICs)
- 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 |
---|---|---|---|---|---|---|---|
MAX |
2017+ |
SOP |
18700 |
询价 | |||
MAX4297EAG+ |
452 |
452 |
询价 | ||||
23+ |
NA |
5000 |
专做原装正品,假一罚百! |
询价 | |||
MAX |
1844+ |
SOP |
1845 |
只做原装正品假一赔十为客户做到零风险!! |
询价 | ||
Maxim |
21+ |
W.SO |
32401 |
原厂原装渠道刚到新货假一罚十可开增票 |
询价 | ||
MAX |
2305+ |
原厂封装 |
12500 |
15年芯片行业经验/只供原装正品:0755-83267371邹小姐 |
询价 | ||
MAXIM |
19+ |
SOP |
256800 |
原厂代理渠道,每一颗芯片都可追溯原厂; |
询价 | ||
MAXIM/美信 |
SOP |
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 | |||
MAXIM |
SMD |
3 |
本站现库存 |
询价 | |||
MAXIM |
22+ |
SMD |
2250 |
100%全新原装公司现货供应!随时可发货 |
询价 |