INA285AIDGKT

更新时间： 2024-11-22 11:07:55

品牌	Logo	应用领域
德州仪器 - TI		放大器运算放大器放大器电路
页数	文件大小	规格书
31页	685K
描述
-14V 至 80V 双向电流感应放大器 \| DGK \| 8 \| -40 to 125

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INA285AIDGKT 数据手册

INA282, INA283

INA284, INA285

INA286

www.ti.com

SBOS485A –NOVEMBER 2009–REVISED JULY 2010

High-Accuracy, Wide Common-Mode Range, Bi-Directional

CURRENT SHUNT MONITOR

Zerø-Drift Series

Check for Samples: INA282, INA283, INA284, INA285, INA286

FEATURES

DESCRIPTION

•

WIDE COMMON-MODE RANGE: –14V to 80V

OFFSET VOLTAGE: ±20mV

CMRR: 140dB

The INA282 family, which includes the INA282,

INA283, INA284, INA285, and INA286 devices, are

voltage output current shunt monitors that can sense

drops across shunts at common-mode voltages from

–14V to +80V, independent of the supply voltage.

The low offset of the Zerø-Drift architecture enables

current sensing with maximum drops across the

shunt as low as 10mV full-scale.

ACCURACY:

–

±1.4% Gain Error (Max)

0.3mV/°C Offset Drift

0.005%/°C Gain Drift (Max)

These current shunt monitors operate from a single

+2.7V to +18V supply, drawing a maximum of 900mA

of supply current. They are specified over the

extended operating temperature range of –40°C to

+125°C, and offered in an SOIC-8 package.

•

AVAILABLE GAINS:

–

50V/V: INA282

100V/V: INA286

200V/V: INA283

500V/V: INA284

1000V/V: INA285

Supply

-14V to +80V

+2.7V to +18V

Load

•

QUIESCENT CURRENT: 900mA (Max)

+IN

-IN

V+

APPLICATIONS

•

TELECOM EQUIPMENT

AUTOMOTIVE

POWER MANAGEMENT

SOLAR INVERTERS

Æ2

Æ1

Æ2

Æ1

OUT

ZerÆ-

Drift

Output

GAIN

PRODUCT

50V/V

INA282

INA286

INA283

INA284

INA285

100V/V

200V/V

500V/V

1000V/V

33.3kW

REF2

REF1

GND

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas

Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

All trademarks are the property of their respective owners.

UNLESS OTHERWISE NOTED this document contains

PRODUCTION DATA information current as of publication date.

Products conform to specifications per the terms of Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

12 3 4 5 6 7...31

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INA285AIDGKT 替代型号

型号	品牌	替代类型	描述	数据表
INA285AIDGKR	TI	完全替代	-14V 至 80V 双向电流感应放大器 \| DGK \| 8 \| -40 to 125

与INA285AIDGKT相关器件

型号	品牌	获取价格	描述	数据表
INA285AIDR	TI	获取价格	High-Accuracy, Wide Common-Mode Range, Bi-Directional CURRENT SHUNT MONITOR
INA285AQDGKRQ1	TI	获取价格	AEC-Q100、-14V 至 80V 双向电流感应放大器 \| DGK \| 8 \| -40
INA285AQDRQ1	TI	获取价格	AEC-Q100、-14V 至 80V 双向电流感应放大器 \| D \| 8 \| -40 t
INA285-Q1	TI	获取价格	INA28x-Q1 Automotive Grade, â14-V to 80-V,
INA286	TI	获取价格	High-Accuracy Wide Common-Mode Range Bi-Directional CURRENT SHUNT MONITOR Zero-Drift Serie
INA286AID	TI	获取价格	High-Accuracy, Wide Common-Mode Range, Bi-Directional CURRENT SHUNT MONITOR
INA286AIDGKR	TI	获取价格	-14V 至 80V 双向电流感应放大器 \| DGK \| 8 \| -40 to 125
INA286AIDGKT	TI	获取价格	-14 to 80V, bi-directional current sense amplifier 8-VSSOP -40 to 125
INA286AIDR	TI	获取价格	High-Accuracy, Wide Common-Mode Range, Bi-Directional CURRENT SHUNT MONITOR
INA286AQDGKRQ1	TI	获取价格	AEC-Q100、-14V 至 80V 双向电流感应放大器 \| DGK \| 8 \| -40

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