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LMV1012TPX-25SLASHNOPB.A中文资料

厂家型号

LMV1012TPX-25SLASHNOPB.A

文件大小

640.84Kbytes

页面数量

23

功能描述

LMV1012 Analog Series: Pre-Amplified ICs for High Gain 2-Wire Microphones

数据手册

下载地址一下载地址二到原厂下载

简称

TI2德州仪器

生产厂商

Texas Instruments

中文名称

美国德州仪器公司官网

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LMV1012TPX-25SLASHNOPB.A数据手册规格书PDF详情

FEATURES

• Typical LMV1012-15, 2.2V Supply, RL = 2.2 kΩ,

C = 2.2 μF, V IN = 18 mVPP, Unless Otherwise

Specified

• Supply Voltage: 2V - 5V

• Supply Current: <180 μA

• Signal to Noise Ratio (A-Weighted): 60 dB

• Output Voltage Noise (A-Weighted): −89 dBV

• Total Harmonic Distortion: 0.09%

• Voltage Gain

– LMV1012-07: 7.8 dB

– LMV1012-15: 15.6 dB

– LMV1012-20: 20.9 dB

– LMV1012-25: 23.8 dB

• Temperature Range: −40°C to 85°C

• Offered in 4-Bump DSBGA Packages

APPLICATIONS

• Cellular Phones

• Headsets

• Mobile Communications

• Automotive Accessories

• PDAs

• Accessory Microphone Products

DESCRIPTION

The LMV1012 is an audio amplifier series for small

form factor electret microphones. This 2-wire portfolio

is designed to replace the JFET amplifier currently

being used. The LMV1012 series is ideally suited for

applications requiring high signal integrity in the

presence of ambient or RF noise, such as in cellular

communications. The LMV1012 audio amplifiers are

specified to operate over a 2.2V to 5.0V supply

voltage range with fixed gains of 7.8 dB, 15.6 dB,

20.9 dB, and 23.8 dB. The devices offer excellent

THD, gain accuracy and temperature stability as

compared to a JFET microphone.

The LMV1012 series enables a two-pin electret

microphone solution, which provides direct pin-to-pin

compatibility with the existing JFET market.

The devices are offered in extremely thin space

saving 4-bump DSBGA packages. The LMV1012XP

is designed for 1.0 mm canisters and thicker ECM

canisters. These extremely miniature packages are

designed for electret condenser microphones (ECM)

form factor.

更新时间:2025-7-22 11:00:00
供应商 型号 品牌 批号 封装 库存 备注 价格
NS/国半
23+
BGA-4
50000
全新原装正品现货,支持订货
NSC
24+
4-SMD
7500
TI
23+
N/A
65423
公司原装现货!主营品牌!可含税欢迎查询
TI
24+
DSBGA4
39500
进口原装现货 支持实单价优
TI
22+
4XFBGA DSBGA
9000
原厂渠道,现货配单
TI
23+
4XFBGA DSBGA
9000
原装正品,支持实单
TI
23+
4XFBGA DSBGA
8000
只做原装现货
TexasInstruments
18+
ICPREAMPAUDIOMONOMIC4USM
6580
公司原装现货/欢迎来电咨询!
Texas Instruments
24+
4-UFBGA,DSBGA
65200
一级代理/放心采购
TI/德州仪器
23+
4-DSBGA
3826
原装正品代理渠道价格优势

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Texas Instruments 美国德州仪器公司

中文资料: 19972条

德州仪器(Texas Instruments),简称TI,是全球领先的半导体公司,为现实世界的信号处理提供创新的数字信号处理(DSP)及模拟器件技术。除半导体业务外,还提供包括传感与控制、教育产品和数字光源处理解决方案。TI总部位于美国德克萨斯州的达拉斯,并在25多个国家设有制造、设计或销售机构。德州仪器是推动互联网时代不断发展的半导体引擎,作为实时技术的领导者,TI正在快速发展,在无线与宽带接入等大型市场及数码相机和数字音频等新兴市场方面,凭借性能卓越的半导体解决方案不断推动着互联网时代的前进步伐。TI预想未来世界的方方面面都渗透着TI产品的点点滴滴,每个电话、每次上网、拍的每张照片、听的每