NEU

INA701

AKTIV

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

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 Supply voltage (max) (V) 5.5 Supply voltage (min) (V) 2.7 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 Supply voltage (max) (V) 5.5 Supply voltage (min) (V) 2.7 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.

Herunterladen Video mit Transkript ansehen Video

Technische Dokumentation

star =Von TI ausgewählte Top-Empfehlungen für dieses Produkt
Keine Ergebnisse gefunden. Bitte geben Sie einen anderen Begriff ein und versuchen Sie es erneut.
Alle anzeigen 3
Top-Dokumentation Typ Titel Format-Optionen Datum
* Data sheet INA701 40V, 16-Bit, I2 C Output Digital Power Monitor in WCSP With 5mΩ EZShunt Technology datasheet PDF | HTML 04 Aug 2025
Certificate INA701EVM EU Declaration of Conformity (DoC) 15 Mai 2025
Application note How EZShunt Technology Simplifies and Reduces Error in Shunt-Based Designs PDF | HTML 27 Jun 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
Berechnungstool

ANALOG-ENGINEER-CALC PC software analog engineer's calculator

The analog engineer’s calculator is designed to speed up many of the repetitive calculations that analog circuit design engineers use on a regular basis. This PC-based tool provides a graphical interface with a list of various common calculations ranging from setting operational-amplifier (...)

Unterstützte Produkte und Hardware

Unterstützte Produkte und Hardware

Berechnungstool

CS-AMPLIFIER-ERROR-TOOL — Vergleichs- und Fehlertool für Strommessverstärker

Dieser Excel-Rechner bietet einen Vergleich zwischen zwei und fünf unserer Standard-Strommessverstärker und stellt eine Tabelle mit den grundlegenden Parametern der einzelnen Bausteine bereit. Dieser Rechner nimmt außerdem die vom Benutzer gemachten Systemzustandseingaben wie Gleichtaktspannung, (...)
Simulationstool

PSPICE-FOR-TI — PSpice® für TI Design-und Simulationstool

PSpice® für TI ist eine Design- und Simulationsumgebung, welche Sie dabei unterstützt, die Funktionalität analoger Schaltungen zu evaluieren. Diese Design- und Simulationssuite mit vollem Funktionsumfang verwendet eine analoge Analyse-Engine von Cadence®. PSpice für TI ist kostenlos erhältlich und (...)
Simulationstool

TINA-TI — SPICE-basiertes analoges Simulationsprogramm

TINA-TI provides all the conventional DC, transient and frequency domain analysis of SPICE and much more. TINA has extensive post-processing capability that allows you to format results the way you want them. Virtual instruments allow you to select input waveforms and probe circuit nodes voltages (...)
Benutzerhandbuch: PDF
Gehäuse Pins CAD-Symbole, Footprints und 3D-Modelle
POWERWCSP (YWF) 8 Ultra Librarian

Bestellen & Qualität

Beinhaltete Information:
  • RoHS
  • REACH
  • Bausteinkennzeichnung
  • Blei-Finish/Ball-Material
  • MSL-Rating / Spitzenrückfluss
  • MTBF-/FIT-Schätzungen
  • Materialinhalt
  • Qualifikationszusammenfassung
  • Kontinuierliches Zuverlässigkeitsmonitoring
Beinhaltete Information:
  • Werksstandort
  • Montagestandort

Support und Schulungen

TI E2E™-Foren mit technischem Support von TI-Ingenieuren

Inhalte werden ohne Gewähr von TI und der Community bereitgestellt. Sie stellen keine Spezifikationen von TI dar. Siehe Nutzungsbedingungen.

Bei Fragen zu den Themen Qualität, Gehäuse oder Bestellung von TI-Produkten siehe TI-Support. ​​​​​​​​​​​​​​

Videos