Home Verstärker Operationsverstärker (OpAmps) Präzisionsoperationsverstärker (Vos < 1 mV)
Home
Verstärker
Operationsverstärker (OpAmps)
Präzisionsoperationsverstärker (Vos < 1 mV)

TLV2197-Q1

AKTIV

Präziser RRIO-Operationsverstärker für die Automobilindustrie, zweikanalig, Hochspannung

Jetzt bestellen
Datenblatt

TLV2197-Q1

AKTIV
Datenblatt Jetzt bestellen

Produktdetails

Number of channels 2 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 36 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 4.5 Vos (offset voltage at 25°C) (max) (mV) 0.5 Offset drift (typ) (µV/°C) 1 Input bias current (max) (pA) 20 GBW (typ) (MHz) 10 Features Cost Optimized, EMI Hardened, MUX Friendly, e-Trim™ Slew rate (typ) (V/µs) 20 Rail-to-rail In, Out Iq per channel (typ) (mA) 1 Vn at 1 kHz (typ) (nV√Hz) 5.5 CMRR (typ) (dB) 140 Rating Automotive Operating temperature range (°C) -40 to 125 TI functional safety category Functional Safety-Capable Iout (typ) (A) 0.065 Architecture CMOS Input common mode headroom (to negative supply) (typ) (V) -0.1 Input common mode headroom (to positive supply) (typ) (V) 0.1 Output swing headroom (to negative supply) (typ) (V) 0.095 Output swing headroom (to positive supply) (typ) (V) 0.095 THD + N at 1 kHz (typ) (%) 0.00008
Number of channels 2 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 36 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 4.5 Vos (offset voltage at 25°C) (max) (mV) 0.5 Offset drift (typ) (µV/°C) 1 Input bias current (max) (pA) 20 GBW (typ) (MHz) 10 Features Cost Optimized, EMI Hardened, MUX Friendly, e-Trim™ Slew rate (typ) (V/µs) 20 Rail-to-rail In, Out Iq per channel (typ) (mA) 1 Vn at 1 kHz (typ) (nV√Hz) 5.5 CMRR (typ) (dB) 140 Rating Automotive Operating temperature range (°C) -40 to 125 TI functional safety category Functional Safety-Capable Iout (typ) (A) 0.065 Architecture CMOS Input common mode headroom (to negative supply) (typ) (V) -0.1 Input common mode headroom (to positive supply) (typ) (V) 0.1 Output swing headroom (to negative supply) (typ) (V) 0.095 Output swing headroom (to positive supply) (typ) (V) 0.095 THD + N at 1 kHz (typ) (%) 0.00008
VSSOP (DGK) 8 14.7 mm² (3 mm × 4.9 mm)
  • AEC-Q100 qualified for automotive applications:
    • Temperature grade 1: –40°C to +125°C, TA
  • Low offset voltage: ±500 µV (maximum)
  • Low noise: 5.5 nV/√Hz at 1 kHz
  • High common-mode rejection: 140 dB
  • Low bias current: ±5 pA
  • Rail-to-rail input and output
  • Wide bandwidth: 10-MHz GBW
  • High slew rate: 20 V/µs
  • Low quiescent current: 1 mA per amplifier
  • Wide supply: ±2.25 V to ±18 V, 4.5 V to 36 V
  • EMI/RFI filtered inputs
  • Differential input-voltage range to supply rail
  • High capacitive load drive capability: 1 nF
  • Industry-standard package:
    • Single channel in very small 8-pin VSSOP
    • Dual channel in 8-pin VSSOP
    • Quad channel in 14-pin TSSOP
  • AEC-Q100 qualified for automotive applications:
    • Temperature grade 1: –40°C to +125°C, TA
  • Low offset voltage: ±500 µV (maximum)
  • Low noise: 5.5 nV/√Hz at 1 kHz
  • High common-mode rejection: 140 dB
  • Low bias current: ±5 pA
  • Rail-to-rail input and output
  • Wide bandwidth: 10-MHz GBW
  • High slew rate: 20 V/µs
  • Low quiescent current: 1 mA per amplifier
  • Wide supply: ±2.25 V to ±18 V, 4.5 V to 36 V
  • EMI/RFI filtered inputs
  • Differential input-voltage range to supply rail
  • High capacitive load drive capability: 1 nF
  • Industry-standard package:
    • Single channel in very small 8-pin VSSOP
    • Dual channel in 8-pin VSSOP
    • Quad channel in 14-pin TSSOP

The TLV197-Q1, TLV2197-Q1 and TLV4197-Q1 (TLVx197-Q1) family of devices are part of a new generation, of low-cost, 36-V, automotive-qualified, operational amplifiers. The TLVx197-Q1 family uses a method of package-level trim for offset and offset temperature drift implemented during the final steps of manufacturing after the plastic molding process. This method minimizes the influence of inherent input transistor mismatch, as well as errors induced during package molding.

Good dc precision and ac performance including rail-to-rail input/output, an optimized cost structure, and AEC-Q100 grade 1 qualification, make this family an excellent choice for low-side current-sensing and signal-conditioning applications in the automotive space.

More unique features, such as a differential input-voltage range to the supply rail, a high output current (±65 mA), a heavy capacitive load drive of up to 1 nF, and a high slew rate (20 V/µs), make these devices a robust, high-performance operational amplifier family for high-voltage automotive applications.

The TLVx197-Q1 family of op amps is available in standard packages and is specified from –40°C to +125°C.

The TLV197-Q1, TLV2197-Q1 and TLV4197-Q1 (TLVx197-Q1) family of devices are part of a new generation, of low-cost, 36-V, automotive-qualified, operational amplifiers. The TLVx197-Q1 family uses a method of package-level trim for offset and offset temperature drift implemented during the final steps of manufacturing after the plastic molding process. This method minimizes the influence of inherent input transistor mismatch, as well as errors induced during package molding.

Good dc precision and ac performance including rail-to-rail input/output, an optimized cost structure, and AEC-Q100 grade 1 qualification, make this family an excellent choice for low-side current-sensing and signal-conditioning applications in the automotive space.

More unique features, such as a differential input-voltage range to the supply rail, a high output current (±65 mA), a heavy capacitive load drive of up to 1 nF, and a high slew rate (20 V/µs), make these devices a robust, high-performance operational amplifier family for high-voltage automotive applications.

The TLVx197-Q1 family of op amps is available in standard packages and is specified from –40°C to +125°C.
filter Andere Präzisionsoperationsverstärker (Vos < 1 mV) suchen
Herunterladen Video mit Transkript ansehen Video

Ähnliche Produkte, die für Sie interessant sein könnten

open-in-new Alternativen vergleichen
Drop-In-Ersatz mit gegenüber dem verglichenen Baustein verbesserter Funktionalität.
OPA2197-Q1 AKTIV Präziser Zweifach-Operationsverstärker für die Automobilindustrie, 36 V, Rail-to-Rail-Eingang/Aus Automotive-qualified pin-to-pin with identical AC and improved DC specifications.

Technische Dokumentation

Keine Ergebnisse gefunden. Bitte geben Sie einen anderen Begriff ein und versuchen Sie es erneut.
Alle anzeigen 5
Top-Dokumentation Typ Titel Format-Optionen Neueste englische Version herunterladen Datum
* Datenblatt TLVx197-Q1 Automotive, High-Voltage, Precision, Rail-to-Rail In, Rail-to-Rail Out Op Amp datasheet (Rev. B) PDF | HTML 17.07.2020
Informationen zur funktionalen Sicherheit TLV2197-Q1 Functional Safety, FIT Rate, Failure Mode Distribution and Pin FMA PDF | HTML 12.11.2021
Circuit design Wide temperature range linear negative temperature coefficient (NTC) output PDF | HTML 22.12.2020
Circuit design Wide temperature range linear positive temperature coefficient (PTC) output PDF | HTML 18.12.2020
Whitepaper Designing an Accurate, Multifunction Lithium-Ion Battery-Testing Solution 24.09.2020

Design und Entwicklung

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

Evaluierungsplatine

AMP-PDK-EVM — Evaluierungsmodul für das Verstärker-Leistungs-Entwicklungskit

Das Verstärker-Leistungs-Entwicklungskit (PDK) ist ein Evaluierungsmodul (EVM) zum Testen gängiger Operationsverstärker (OpAmp)-Parameter und ist mit den meisten Operationsverstärkern und Komparatoren kompatibel. Das EVM-Kit bietet eine Hauptplatine mit verschiedenen gesockelten (...)

Benutzerhandbuch: PDF | HTML
Unterstützte Produkte und Hardware
Simulationsmodell

TLVx197-Q1 PSpice Model (Rev. C)

SBOMBB2C.ZIP (30 KB) - PSpice-Modell
Unterstützte Produkte und Hardware
Simulationsmodell

TLVx197-Q1 TINA-TI Reference Design (Rev. B)

SBOMBB3B (316 KB) - TINA-TI-Referenzdesign
Unterstützte Produkte und Hardware
Simulationsmodell

TLVx197-Q1 TINA-TI Spice Model (Rev. B)

SBOMBB1B.ZIP (10 KB) - TINA-TI Spice-Modell
Unterstützte Produkte und Hardware
Berechnungstool

OPAMP-NOISECALC — Noise Calculator

This folder contains three tools to help in understandning and managing noise in cicuits. The included tools are:

  • A noise generator tool - This is a Lab View 4-Run Time executable that generates Gaussian white noise, uniform white noise, 1/f noise, short noise, and 60Hz line noise. Temporal data, (...)
Unterstützte Produkte und Hardware
Gehäuse Pins CAD-Symbole, Footprints und 3D-Modelle
VSSOP (DGK) 8 Ultra Librarian
Es gelten die allgemeinen Geschäftsbedingungen von TI für Evaluierungsartikel.

Bestellen & Qualität

Empfohlene Produkte können Parameter, Evaluierungsmodule oder Referenzdesigns zu diesem TI-Produkt beinhalten.

Support und Schulungen

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

Alle Forenthemen auf Englisch anzeigen

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