NEU

INA701

AKTIV

Digitaler 16-Bit-Leistungsmonitor in WCSP mit I²C-Ausgang und 5-mΩ-EZShunt™-Technologie, 40 V

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Datenblatt

document-pdfAcrobat INA701 40V, 16-Bit, I2 C Output Digital Power Monitor in WCSP With 5mΩ EZShunt Technology datasheet (Englisch) PDF | HTML

INA701

AKTIV

Datenblatt

Jetzt bestellen

Produktdetails

Common-mode voltage (max) (V)

40

Common-mode voltage (min) (V)

-0.3

Continuous current (max) (A)

6.25

Input offset current (±) (max) (mA)

0.6

Input offset current drift (±) (typ) (µA/°C)

20

Gain error (%)

0.25

Iq (max) (mA)

1.1

Digital interface

I2C

Resolution (Bits)

16

Features

Alert Function, Bidirectional, Digital Temp Monitor, Integrated Power Monitor, Integrated Shunt, Low-side Capable, Ultra precise

Rating

Catalog

Operating temperature range (°C)

-40 to 125

Common-mode voltage (max) (V)

40

Common-mode voltage (min) (V)

-0.3

Continuous current (max) (A)

6.25

Input offset current (±) (max) (mA)

0.6

Input offset current drift (±) (typ) (µA/°C)

20

Gain error (%)

0.25

Iq (max) (mA)

1.1

Digital interface

I2C

Resolution (Bits)

16

Features

Alert Function, Bidirectional, Digital Temp Monitor, Integrated Power Monitor, Integrated Shunt, Low-side Capable, Ultra precise

Rating

Catalog

Operating temperature range (°C)

-40 to 125

POWERWCSP (YWF)

8

See data sheet

Low loss integrated shunt resistor
- Internal resistance: 5mΩ at TA = 25°C
- Current rating: ±6A at TA = 25°C
High-resolution, 16-bit delta-sigma ADC
- Wide common-mode range: –0.3V to +40V
- Reports current, bus voltage, power, internal temperature, energy, and charge
- Programmable conversion time and averaging
Current monitoring accuracy:
- Total Measurement Error: ±0.5% at 1A
- Offset current: ±0.6mA (maximum)
- Gain error: ±0.5% (maximum at 1A)
- Gain error drift: ±50ppm/°C (maximum)
Power monitoring accuracy:
- 0.85% accuracy at 1A
Energy and Charge accuracy:
- 1.35% accuracy at 1A
Internal monitoring and fault detection
Precision oscillator: ±0.5% (maximum)
2.94MHz High-Speed I2C interface with 4 pin-selectable addresses
Operates from a 2.7V to 5.5V supply
- Operational current: 640µA (typical)
- Shutdown current: 5µA (maximum)

Low loss integrated shunt resistor
- Internal resistance: 5mΩ at TA = 25°C
- Current rating: ±6A at TA = 25°C
High-resolution, 16-bit delta-sigma ADC
- Wide common-mode range: –0.3V to +40V
- Reports current, bus voltage, power, internal temperature, energy, and charge
- Programmable conversion time and averaging
Current monitoring accuracy:
- Total Measurement Error: ±0.5% at 1A
- Offset current: ±0.6mA (maximum)
- Gain error: ±0.5% (maximum at 1A)
- Gain error drift: ±50ppm/°C (maximum)
Power monitoring accuracy:
- 0.85% accuracy at 1A
Energy and Charge accuracy:
- 1.35% accuracy at 1A
Internal monitoring and fault detection
Precision oscillator: ±0.5% (maximum)
2.94MHz High-Speed I2C interface with 4 pin-selectable addresses
Operates from a 2.7V to 5.5V supply
- Operational current: 640µA (typical)
- Shutdown current: 5µA (maximum)

The INA701 is a digital power monitor with an integrated shunt resistor along with a 16-bit delta-sigma ADC specifically designed for current sensing applications. The device can measure full-scale currents up to ±6.225A, over the common-mode voltage range of –0.3V to +40V.

The INA701 reports current, bus voltage, die temperature, power, energy and charge accumulation with a precision ±0.5% integrated oscillator, all while performing the needed calculations in the background. The integrated temperature sensor is ±3°C accurate over the junction temperature range.

The low offset and gain error drift of the INA701 allows use in systems that do not undergo temperature calibration during manufacturing.

The device features selectable ADC conversion times from 50µs to 4.12ms as well as sample averaging from 1x to 1024x, which further helps reduce the noise of the measured data and allows for optimization of overcurrent detection windows.

The device is available in a tiny PowerWCSP (DSBGA) package to minimize the solution size and maximize thermal performance.

The INA701 is a digital power monitor with an integrated shunt resistor along with a 16-bit delta-sigma ADC specifically designed for current sensing applications. The device can measure full-scale currents up to ±6.225A, over the common-mode voltage range of –0.3V to +40V.

The INA701 reports current, bus voltage, die temperature, power, energy and charge accumulation with a precision ±0.5% integrated oscillator, all while performing the needed calculations in the background. The integrated temperature sensor is ±3°C accurate over the junction temperature range.

The low offset and gain error drift of the INA701 allows use in systems that do not undergo temperature calibration during manufacturing.

The device features selectable ADC conversion times from 50µs to 4.12ms as well as sample averaging from 1x to 1024x, which further helps reduce the noise of the measured data and allows for optimization of overcurrent detection windows.

The device is available in a tiny PowerWCSP (DSBGA) package to minimize the solution size and maximize thermal performance.

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Technische Dokumentation

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Top-Dokumentation	Typ	Titel	Format-Optionen	Datum
*	Datenblatt	INA701 40V, 16-Bit, I2 C Output Digital Power Monitor in WCSP With 5mΩ EZShunt Technology datasheet	PDF \| HTML	04.08.2025
	Zertifikat	INA701EVM EU Declaration of Conformity (DoC)		15.05.2025
	Anwendungshinweis	How EZShunt Technology Simplifies and Reduces Error in Shunt-Based Designs	PDF \| HTML	27.06.2024

Design und Entwicklung

Weitere Bedingungen oder erforderliche Ressourcen enthält gegebenenfalls die Detailseite, die Sie durch Klicken auf einen der unten stehenden Titel erreichen.

Evaluierungsplatine

INA700-701EVM — Evaluierungsmodul für INA700 oder INA701

Das INA700-701EVM ist eine benutzerfreundliche Plattform zur Evaluierung der wichtigsten Funktionen und der Leistung des Bausteins INA700 oder INA701. Das Evaluierungsmodul (EVM) verfügt über eine GUI (grafische Benutzerschnittstelle) zum Lesen und Schreiben von Bausteinregister.

Benutzerhandbuch: PDF | HTML