參數(shù)資料
型號: INA193AIDBVT
英文描述: CURRENT SHUNT MONITOR
中文描述: 電流分流監(jiān)測
文件頁數(shù): 1/15頁
文件大小: 226K
代理商: INA193AIDBVT
FEATURES
WIDE COMMON-MODE VOLTAGE:
16V to 36V
LOW ERROR: 3.0% Over Temp (max)
BANDWIDTH: Up to 500kHz
THREE TRANSFER FUNCTIONS AVAILABLE:
20V/V, 50V/V, and 100V/V
QUIESCENT CURRENT: 900
μ
A (max)
COMPLETE CURRENT SENSE SOLUTION
APPLICATIONS
WELDING EQUIPMENT
NOTEBOOK COMPUTERS
CELL PHONES
TELECOM EQUIPMENT
AUTOMOTIVE
POWER MANAGEMENT
BATTERY CHARGERS
DESCRIPTION
The INA193—INA198 family of current shunt monitors
with voltage output can sense drops across shunts at
common-mode voltages from 16V to +36V, independent
of the INA19x supply voltage. They are available with three
output voltage scales: 20V/V, 50V/V, and 100V/V. The
500kHz bandwidth simplifies use in current control loops.
The INA193—INA195 provide identical functions but
alternative pin configurations to the INA196—INA198
(respectively).
The INA193—INA198 operate from a single +2.7V to
+13.5V supply, drawing a maximum of 900
μ
A of supply
current. They are specified over the extended operating
temperature range (40
°
C to +125
°
C), and are offered in
a space-saving SOT23 package.
R
S
A1
A2
R
L
Load
V
IN+
Negative
and
Positive
CommonMode
Voltage
V
IN+
V
IN
V+
I
S
OUT =
I
S
R
S
R
L
5k
INA193 INA198
5k
5k
INA193, INA194
INA195, INA196
INA197, INA198
SBOS307B MAY 2004 REVISED JUNE 2004
CURRENT SHUNT MONITOR
16V to 36V Common-Mode Range
!
!
www.ti.com
Copyright
2004, 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.
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