INA214CIRSWT

更新时间： 2024-11-19 11:06:43

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
17页	582K
描述
26V、双向、高精度电流感应放大器 \| RSW \| 10 \| -40 to 125

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INA214CIRSWT 数据手册

SC70

Package

INA210, INA211

INA212, INA213

INA214

www.ti.com ....................................................................................................................................................................................................... SBOS437–MAY 2008

Voltage Output, High or Low Side Measurement,

Bi-Directional Zerø-Drift Series

CURRENT SHUNT MONITOR

FEATURES

APPLICATIONS

•

NOTEBOOK COMPUTERS

CELL PHONES

TELECOM EQUIPMENT

POWER MANAGEMENT

BATTERY CHARGERS

WELDING EQUIPMENT

•

WIDE COMMON-MODE RANGE: –0.3V to 26V

•

OFFSET VOLTAGE: ±35µV (Max, INA210)

(Enables shunt drops of 10mV full-scale)

ACCURACY

–

±1% Gain Error (Max over temperature)

0.5µV/°C Offset Drift (Max)

10ppm/°C Gain Drift (Max)

DESCRIPTION

•

CHOICE OF GAINS:

The INA210, INA211, INA212, INA213, and INA214

are voltage output current shunt monitors that can

sense drops across shunts at common-mode

voltages from –0.3V to 26V, independent of the

supply voltage. Five fixed gains are available: 50V/V,

100V/V, 200V/V, 500V/V, or 1000V/V. The low offset

of the Zerø-Drift architecture enables current sensing

with maximum drops across the shunt as low as

10mV full-scale.

–

INA210: 200V/V

INA211: 500V/V

INA212: 1000V/V

INA213: 50V/V

INA214: 100V/V

•

QUIESCENT CURRENT: 100µA (max)

SC70 package

These devices operate from a single +2.7V to +26V

power supply, drawing a maximum of 100µA of

supply current. All versions are specified over the

extended operating temperature range (–40°C to

+125°C), and offered in an SC70 package.

R_SHUNT

Supply

Load

Reference

Voltage

Output

INA21x

OUT

REF

R₁

R₃

IN-

GND

+2.7V to +26V

IN+

V+

PRODUCT

GAIN

R₃and R₄

R₁and R₂

R₂

R₄

INA210

INA211

INA212

INA213

INA214

200

500

1000

5kW

2kW

1MW

C_BYPASS

0.01mF

1kW

20kW

10kW

0.1mF

100

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.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

12 3 4 5 6 7...17

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与INA214CIRSWT相关器件

型号	品牌	获取价格	描述	数据表
INA214CQDCKRQ1	TI	获取价格	AEC-Q100、26V、双向、高精度电流感应放大器 \| DCK \| 6 \| -40 to
INA214-Q1	TI	获取价格	VOLTAGE OUTPUT, HIGH OR LOW SIDE MEASUREMENT, BIDIRECTIONAL, ZERO-DRIFT CURRENT SHUNT MONI
INA215	TI	获取价格	INA21x Voltage Output, Low- or High-Side Measurement, Bidirectional, Zero-Drift Series, Cu
INA215AIDCKR	TI	获取价格	26V、双向、高精度电流感应放大器 \| DCK \| 6 \| -40 to 125
INA215AIDCKT	TI	获取价格	26V、双向、高精度电流感应放大器 \| DCK \| 6 \| -40 to 125
INA215BIDCKR	TI	获取价格	26V、双向、高精度电流感应放大器 \| DCK \| 6 \| -40 to 125
INA215BIDCKT	TI	获取价格	26V、双向、高精度电流感应放大器 \| DCK \| 6 \| -40 to 125
INA215BIRSWR	TI	获取价格	26V、双向、高精度电流感应放大器 \| RSW \| 10 \| -40 to 125
INA215BIRSWT	TI	获取价格	26V、双向、高精度电流感应放大器 \| RSW \| 10 \| -40 to 125
INA215BQDCKRQ1	TI	获取价格	AEC-Q100、26V、双向、高精度电流感应放大器 \| DCK \| 6 \| -55 to

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