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MAX9810AEBS-T中文资料
MAX9810AEBS-T数据手册规格书PDF详情
General Description
The MAX9810 microphone preamplifier is intended for use inside electret condenser microphone (ECM) cartridges. Current solutions use a FET as an impedance converter. FETs have limited gain, are susceptible to noise and require additional components external to the ECM cartridge for biasing and amplification. The MAX9810 replaces the FET with a high-gain, high-noise rejection, low-output-impedance amplifier. Designed to be integrated inside the ECM cartridge, the MAX9810 offers a flat frequency response, tightly controlled gain, increased sensitivity, and high-noise rejection greatly simplifying system design. Target applications include ECM cartridges in cell phones, PDAs, notebooks, and other portable audio devices.
Features
♦ Replaces FET in Electret Condenser Microphone
♦ 2.3V to 5.5V Single-Supply Operation
♦ Low-Impedance Output (<0.4Ω)
♦ High PSRR: 82dB
♦ Three High-Gain Options:
MAX9810A: 24dB
MAX9810B: 27dB
MAX9810C: 30dB
♦ Internal Bias Voltage
♦ Low Supply Current (670µA)
♦ Rail-to-Rail® Output
♦ No Output Phase Reversal During Overload Conditions
♦ Available in a Tiny 4-Bump UCSP
Applications
Electret Condenser Microphone Cartridges In:
Cell Phones
Notebooks
PDAs
Portable Audio
MAX9810AEBS-T产品属性
- 类型
描述
- 型号
MAX9810AEBS-T
- 功能描述
传声器前置放大器
- RoHS
否
- 制造商
Texas Instruments
- 可用增益调整
Digital control, 65 dB to 0 dB
- 最大输入电阻
9200 Ohms
- 最大工作温度
+ 85 C
- 封装/箱体
SSOP-28
- 封装
Tube
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MAXIM |
25+ |
BGA-4 |
1001 |
就找我吧!--邀您体验愉快问购元件! |
|||
Maxim |
22+ |
4WFBGA CSPBGA |
9000 |
原厂渠道,现货配单 |
|||
maxim |
20+ |
2588 |
全新现货热卖中欢迎查询 |
||||
Maxim |
25+ |
电联咨询 |
7800 |
公司现货,提供拆样技术支持 |
|||
MAXIM |
24+ |
DIP |
3000 |
公司现货 |
|||
MAXIM |
2011+ |
SC70-6 |
6000 |
绝对原装自己现货 |
|||
MAXIM |
24+ |
37500 |
只做自己原装现货,价格最优 |
||||
MAXIM |
25+ |
SC70-6 |
578 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
|||
MAXIM |
2016+ |
SC70-6 |
2980 |
公司只做原装,假一罚十,可开17%增值税发票! |
|||
Maxim |
1651+ |
? |
7500 |
只做原装进口,假一罚十 |
MAX9810AEBS-T 资料下载更多...
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