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INA203

Texas Instruments
Part Number INA203
Manufacturer Texas Instruments
Description Unidirectional Measurement Current-Shunt Monitor
Published Feb 5, 2020
Detailed Description Product Folder Sample & Buy Technical Documents Tools & Software Support & Community Reference Design INA203, INA2...
Datasheet PDF File INA203 PDF File

INA203
INA203

Overview
Product Folder Sample & Buy Technical Documents Tools & Software Support & Community Reference Design INA203, INA204, INA205 SBOS393E – MARCH 2007 – REVISED NOVEMBER 2015 INA20x Unidirectional Measurement Current-Shunt Monitor With Dual Comparators 1 Features •1 Complete Current Sense Solution • Three Gain Options Available: – INA203 = 20 V/V – INA204 = 50 V/V – INA205 = 100 V/V • Dual Comparators: – Comparator 1 With Latch – Comparator 2 With Optional Delay • Common-Mode Range: –16 V to 80 V • High Accuracy: 3.
5% (Maximum) Over Temperature • Bandwidth: 500 kHz • Quiescent Current: 1.
8 mA • Packages: SO-14, TSSOP-14, VSSOP-10 2 Applications • Notebook Computers • Cell Phones • Telecom Equipment • Automotive • Power Management • Battery Chargers • Welding Equipment SPACE 3 Description The INA203, INA204, and INA205 are a family of unidirectional current-shunt monitors with voltage output, dual comparators, and voltage reference.
The INA203, INA204, and INA205 can sense drops across shunts at common-mode voltages from –16 V to 80 V.
The INA203, INA204, and INA205 are available with three output voltage scales: 20 V/V, 50 V/V, and 100 V/V, with up to 500-kHz bandwidth.
The INA203, INA204, and INA205 also incorporate two open-drain comparators with internal 0.
6-V references.
On 14-pin versions, the comparator references can be overridden by external inputs.
Comparator 1 includes a latching capability, and Comparator 2 has a user-programmable delay.
14-pin versions also provide a 1.
2-V reference output.
The INA203, INA204, and INA205 operate from a single 2.
7-V to 18-V supply.
They are specified over the extended operating temperature range of –40°C to 125°C.
Device Information (1) PART NUMBER PACKAGE BODY SIZE (NOM) INA203, INA204, INA205 SOIC (14) VSSOP (10) TSSOP (14) 8.
65 mm × 3.
91 mm 3.
00 mm × 3.
00 mm 5.
00 mm × 4.
40 mm (1) For all available packages, see the orderable addendum at the end of the data sheet.
SPACE Simplified Schematic VS 1 OUT 2 CMP...


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