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INA253 데이터시트(Datasheet) 3 Page - Texas Instruments

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부품명 INA253
상세내용  High Voltage, Bidirectional, Zero-Drift, Current-Shunt Monitor with Integrated 2-mΩ Precision Low Inductive Shunt Resistor
PDF  24 Pages
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제조사  TI1 [Texas Instruments]
홈페이지  http://www.ti.com
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 3 page
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3
INA253
www.ti.com
SLOS954 – MAY 2018
Product Folder Links: INA253
Submit Documentation Feedback
Copyright © 2018, Texas Instruments Incorporated
5 Device Comparison Table
PRODUCT
GAIN (mV/A)
INA253A1
100
INA253A2
200
INA253A3
400
6 Pin Configuration and Functions
PW Package
20-Pin TSSOP
Top View
Pin Functions
PIN
I/O
DESCRIPTION
NO.
NAME
1
IS–
Analog input
Connect to load
2
IS–
Analog input
Connect to load
3
IS–
Analog input
Connect to load
4
SH-
Analog output
Kelvin connection to internal shunt. Connect to IN- if no filtering is needed
5
IN-
Analog input
Voltage input from load side of shunt resistor
6
GND
Ground
7
DNC1
Do not connect this pin to any potential, leave it floating.
8
NC
No connect
9
VS
Analog
Power supply, 2.7 V to 5.5 V
10
REF2
Analog input
Reference voltage 2, 0 V to VS
11
REF1
Analog input
Reference voltage 1, 0 V to VS
12
NC
No connect
13
OUT
Analog
Output voltage
14
DNC2
Do not connect this pin to any potential, leave it floating.
15
NC
Analog
Reserved, Recommended to connect it to Ground
16
IN+
Analog input
Voltage input from supply side of shunt resistor
17
SH+
Analog output
Kelvin connection to internal shunt. Connect to IN+ if no filtering is needed
18
IS+
Analog input
Connect to supply
19
IS+
Analog input
Connect to supply
20
IS+
Analog input
Connect to supply




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