位置:MAX9810AEBS-T > MAX9810AEBS-T详情

MAX9810AEBS-T中文资料

厂家型号

MAX9810AEBS-T

文件大小

226.99Kbytes

页面数量

9

功能描述

Electret Condenser Microphone Cartridge Preamplifier

传声器前置放大器

数据手册

下载地址一下载地址二到原厂下载

生产厂商

MAXIM

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

  • 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

更新时间:2021-9-14 10:50:00
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