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ADA4940-1ARZ中文资料亚德诺数据手册PDF规格书

ADA4940-1ARZ
厂商型号

ADA4940-1ARZ

功能描述

Ultralow Power, Low Distortion

文件大小

926.18 Kbytes

页面数量

32

生产厂商 Analog Devices
企业简称

AD亚德诺

中文名称

亚德诺半导体技术有限公司官网

原厂标识
数据手册

下载地址一下载地址二到原厂下载

更新时间

2025-5-29 22:50:00

人工找货

ADA4940-1ARZ价格和库存,欢迎联系客服免费人工找货

ADA4940-1ARZ规格书详情

GENERAL DESCRIPTION

The ADA4940-1/ADA4940-2 are low noise, low distortion fully differential amplifiers with very low power consumption. They are an ideal choice for driving low power, high resolution, high performance SAR and sigma-delta (Σ-Δ) analog-to-digital converters (ADCs) with resolutions up to 16 bits from dc to 1 MHz on only 1.25 mA of quiescent current. The adjustable level of the output common-mode voltage allows the ADA4940-1/ADA4940-2 to match the input common-mode voltage of multiple ADCs. The internal common-mode feedback loop provides exceptional output balance, as well as suppression of even-order harmonic distortion products.

FEATURES

Small signal bandwidth: 260 MHz

Ultralow power 1.25mA

Extremely low harmonic distortion

−122 dB THD at 50 kHz

−96 dB THD at 1 MHz

Low input voltage noise: 3.9 nV/√Hz

0.35 mV maximum offset voltage

Balanced outputs

Settling time to 0.1: 34 ns

Rail-to-rail output: −VS + 0.1 V to +VS − 0.1 V

Adjustable output common-mode voltage

Flexible power supplies: 3 V to 7 V (LFCSP)

Disable pin to reduce power consumption

ADA4940-1 is available in LFCSP and SOIC packages

产品属性

  • 型号:

    ADA4940-1ARZ

  • 功能描述:

    IC DIFF ADC DVR 18BIT LN 8SOIC

  • RoHS:

  • 类别:

    集成电路(IC) >> Linear - Amplifiers - Instrumentation

  • 系列:

    -

  • 标准包装:

    1

  • 放大器类型:

    通用

  • 电路数:

    4

  • 输出类型:

    满摆幅

  • 转换速率:

    0.028 V/µs

  • 增益带宽积:

    105kHz

  • -3db带宽:

    - 电流 -

  • 输入偏压:

    3nA 电压 -

  • 输入偏移:

    100µV 电流 -

  • 电源:

    3.3µA 电流 -

  • 输出/通道:

    12mA 电压 -

  • 电源,单路/双路(±):

    2.7 V ~ 12 V,±1.35 V ~ 6 V

  • 工作温度:

    -40°C ~ 85°C

  • 安装类型:

    表面贴装

  • 封装/外壳:

    14-TSSOP(0.173,4.40mm 宽)

  • 供应商设备封装:

    14-TSSOP

  • 包装:

    剪切带(CT)

  • 其它名称:

    OP481GRUZ-REELCT

供应商 型号 品牌 批号 封装 库存 备注 价格
Analog Devices
23+
N/A
360
只做原装,可直接咨询
询价
ADI/亚德诺
22+
SOP-8
100000
代理渠道/只做原装/可含税
询价
ADI/亚德诺
25+
SOP-8
54658
百分百原装现货 实单必成
询价
ADI(亚德诺)
24+/25+
10000
原装正品现货库存价优
询价
ADI原装
1931+
SOP8
2265
一级代理,专注军工、汽车、医疗、工业、新能源、电力
询价
ADI(亚德诺)/LINEAR(凌特)
2024+
SOIC-8
500000
诚信服务,绝对原装原盘
询价
ADI(亚德诺)
23+
N/A
10000
正规渠道,只有原装!
询价
NA
23+
NA
26094
10年以上分销经验原装进口正品,做服务型企业
询价
Analog Devices Inc.
24+
8-SOIC(0.154,3.90mm 宽)
25000
in stock线性IC-原装正品
询价
ADI(亚德诺)
24+
N/A
10000
原装,正品
询价