参数资料
型号: INA270AID
英文描述: Voltage Output, Unidirectional Measurement Current-Shunt Monitor
中文描述: 电压输出,单向测量电流并联监视器
文件页数: 1/13页
文件大小: 299K
代理商: INA270AID
FEATURES
WIDE COMMON-MODE RANGE: 16V to +80V
CMRR: 120dB
ACCURACY:
±
2.5mV offset (max)
±
1% gain error (max)
20
μ
V/
°
C offset drift (max)
55ppm/
°
C gain drift (max)
BANDWIDTH: Up to 130kHz
TWO TRANSFER FUNCTIONS AVAILABLE:
14V/V (INA270)
20V/V (INA271)
QUIESCENT CURRENT: 900
μ
A (max)
POWER SUPPLY: +2.7V to +18V
PROVISION FOR FILTERING
APPLICATIONS
POWER MANAGEMENT
AUTOMOTIVE
TELECOM EQUIPMENT
NOTEBOOK COMPUTERS
BATTERY CHARGERS
CELL PHONES
WELDING EQUIPMENT
DEVICE COMPARISON
DEVICE
INA270
INA271
GAIN
14V/V
20V/V
DESCRIPTION
The INA270 and INA271 family of current-shunt monitors
with voltage output can sense voltage drops across
current shunts at common-mode voltages from 16V to
+80V, independent of the supply voltage. The INA270 and
INA271 pinouts readily enable filtering.
The INA270 and INA271 are available with two output
voltage scales: 14V/V and 20V/V. The 130kHz bandwidth
simplifies use in current-control loops.
The INA270 and INA271 operate from a single +2.7V to
+18V supply, drawing a maximum of 900
μ
A of supply
current. They are specified over the extended operating
temperature range of 40
°
C to +125
°
C and are offered in
an SO-8 package.
INA270
INA271
SBOS381 FEBRUARY 2007
Voltage Output, Unidirectional Measurement
Current-Shunt Monitor
!
!
www.ti.com
Copyright
2007, Texas Instruments Incorporated
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.
A1
A2
SinglePole Filter
Capacitor
+2.7V to +18V
5k
5k
96k
R
L
PRE OUT
BUF IN
GND
OUT
IN
IN+
V+
Load
16V to +80V
Supply
R
S
INA270
相关PDF资料
PDF描述
INA270AIDR Voltage Output, Unidirectional Measurement Current-Shunt Monitor
INA271 Voltage Output, Unidirectional Measurement Current-Shunt Monitor
INA271AID Voltage Output, Unidirectional Measurement Current-Shunt Monitor
INA271AIDR Voltage Output, Unidirectional Measurement Current-Shunt Monitor
IS-5 One Channel/ ISD-5 Two Channel/ ISQ-5 Four Channel Optically Coupled Isolat
相关代理商/技术参数
参数描述
INA270AIDG4 功能描述:电流和电力监控器、调节器 Vltg Output Hi-Side Msrmt Crnt-Shunt Mon RoHS:否 制造商:STMicroelectronics 产品:Current Regulators 电源电压-最大:48 V 电源电压-最小:5.5 V 工作温度范围:- 40 C to + 150 C 安装风格:SMD/SMT 封装 / 箱体:HPSO-8 封装:Reel
INA270AIDR 功能描述:电流和电力监控器、调节器 Vltg Output H-Side Measurement RoHS:否 制造商:STMicroelectronics 产品:Current Regulators 电源电压-最大:48 V 电源电压-最小:5.5 V 工作温度范围:- 40 C to + 150 C 安装风格:SMD/SMT 封装 / 箱体:HPSO-8 封装:Reel
INA270AIDRG4 功能描述:电流和电力监控器、调节器 Vltg Output Hi-Side Msrmt Crnt-Shunt Mon RoHS:否 制造商:STMicroelectronics 产品:Current Regulators 电源电压-最大:48 V 电源电压-最小:5.5 V 工作温度范围:- 40 C to + 150 C 安装风格:SMD/SMT 封装 / 箱体:HPSO-8 封装:Reel
INA270A-Q1 制造商:TI 制造商全称:Texas Instruments 功能描述:VOLTAGE-OUTPUT UNIDIRECTIONAL-MEASUREMENT CURRENT-SHUNT MONITORS
INA270AQDRQ1 功能描述:电流和电力监控器、调节器 Auto Cat Unidi-Msrmt Crnt-Shunt Mon RoHS:否 制造商:STMicroelectronics 产品:Current Regulators 电源电压-最大:48 V 电源电压-最小:5.5 V 工作温度范围:- 40 C to + 150 C 安装风格:SMD/SMT 封装 / 箱体:HPSO-8 封装:Reel