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INA181A2IDBVT中文资料
INA181A2IDBVT数据手册规格书PDF详情
1 Features
• Common-mode range (VCM): –0.2 V to +26 V
• High bandwidth: 350 kHz (A1 devices)
• Offset voltage:
– ±150 μV (maximum) at VCM = 0 V
– ±500 μV (maximum) at VCM = 12 V
• Output slew rate: 2 V/μs
• Bidirectional current-sensing capability
• Accuracy:
– ±1 gain error (maximum)
– 1-μV/°C offset drift (maximum)
• Gain options:
– 20 V/V (A1 devices)
– 50 V/V (A2 devices)
– 100 V/V (A3 devices)
– 200 V/V (A4 devices)
• Quiescent current: 260 μA maximum (INA181)
2 Applications
• Motor control
• Battery monitors and balancers
• Power management
• Lighting control
• Solar inverters
3 Description
The INA181, INA2181, and INA4181 (INAx181)
current sense amplifiers are designed for costoptimized
applications. These devices are part of a
family of bidirectional, current-sense amplifiers (also
called current-shunt monitors) that sense voltage
drops across current-sense resistors at commonmode
voltages from –0.2 V to +26 V, independent
of the supply voltage. The INAx181 family integrates
a matched resistor gain network in four, fixed-gain
device options: 20 V/V, 50 V/V, 100 V/V, or 200 V/V.
This matched gain resistor network minimizes gain
error and reduces the temperature drift.
These devices operate from a single 2.7-V to 5.5-
V power supply. The single-channel INA181 draws
a maximum supply current of 260 μA; whereas,
the dual-channel INA2181 draws a maximum supply
current of 500 μA, and the quad-channel INA4181
draws a maximum supply current of 900 μA.
The INA181 is available in both the 6-pin, SOT-23
and SC70 packages. The INA2181 is available in
10-pin, VSSOP and WSON packages. The INA4181
is available in a 20-pin, TSSOP package. All device
options are specified over the extended operating
temperature range of –40°C to +125°C.
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
Texas Instruments |
24+ |
SOT-23-6 |
25000 |
in stock线性IC-原装正品 |
|||
TI/德州仪器 |
22+ |
SOT-23-6 |
500000 |
原装现货支持实单价优/含税 |
|||
TI/德州仪器 |
2023 |
SOT-23-6 |
6000 |
公司原装现货/支持实单 |
|||
TI(德州仪器) |
23+ |
SOT-23-6 |
1083 |
深耕行业12年,可提供技术支持。 |
|||
TI/德州仪器 |
23+ |
SOT-23-6 |
4987 |
强势库存!绝对原装公司现货! |
|||
Texas Instruments |
21+ |
SOT-23-6 |
53200 |
一级代理/放心采购 |
|||
TI(德州仪器) |
2117+ |
SOT-23-6 |
315000 |
250个/圆盘一级代理专营品牌!原装正品,优势现货,长 |
|||
TI |
20+ |
SOT-23-6 |
9854 |
就找我吧!--邀您体验愉快问购元件! |
|||
TI/德州仪器 |
21+ |
SOT-23-6 |
8800 |
公司只做原装正品 |
|||
TI/德州仪器 |
22+ |
SOT-23-6 |
258500 |
优势价格原装现货提供BOM一站式配单服务 |
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Texas Instruments(TI) 德州仪器 (TI)
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