LM2901-N

AKTIV

Vierfach-Differenzialkomparator, niedrige Abweichung

Jetzt bestellen

Datenblatt

document-pdfAcrobat LMx39-N, LM2901-N, LM3302-N Low-Power Low-Offset Voltage Quad Comparators datasheet (Rev. E) (Englisch) PDF | HTML

LM2901-N

AKTIV

Jetzt bestellen

Produktdetails

Number of channels

4

Output type

Open-collector, Open-drain

Propagation delay time (µs)

0.7

Vs (max) (V)

36

Vs (min) (V)

2

Rating

Catalog

Iq per channel (typ) (mA)

0.2

Vos (offset voltage at 25°C) (max) (mV)

7

Rail-to-rail

In to V-

Operating temperature range (°C)

-40 to 85

Input bias current (±) (max) (nA)

250

VICR (max) (V)

34

VICR (min) (V)

0

Number of channels

4

Output type

Open-collector, Open-drain

Propagation delay time (µs)

0.7

Vs (max) (V)

36

Vs (min) (V)

2

Rating

Catalog

Iq per channel (typ) (mA)

0.2

Vos (offset voltage at 25°C) (max) (mV)

7

Rail-to-rail

In to V-

Operating temperature range (°C)

-40 to 85

Input bias current (±) (max) (nA)

250

VICR (max) (V)

34

VICR (min) (V)

0

SOIC (D)

14

51.9 mm² (8.65 mm × 6 mm)

PDIP (N)

14

181.42 mm² (19.3 mm × 9.4 mm)

Wide Supply Voltage Range
LM139/139A Series 2 to 36 V_DC or ±1
to ±18 V_DC
LM2901-N: 2 to 36 V_DC or ±1 to ±18 V_DC
LM3302-N: 2 to 28 V_DC or ±1 to ±14 V_DC
Very Low Supply Current Drain (0.8 mA) –
Independent of Supply Voltage
Low Input Biasing Current: 25 nA
Low Input Offset Current: ±5 nA
Offset Voltage: ±3 mV
Input Common-Mode Voltage Range Includes
GND
Differential Input Voltage Range Equal to
the Power Supply Voltage
Low Output Saturation Voltage: 250 mV at 4 mA
Output Voltage Compatible With TTL, DTL, ECL,
MOS, and CMOS Logic Systems
Advantages:
- High-Precision Comparators
- Reduced V_OS Drift Overtemperature
- Eliminates Need for Dual Supplies
- Allows Sensing Near GND
- Compatible With All Forms of Logic
- Power Drain Suitable for Battery Operation

Wide Supply Voltage Range
LM139/139A Series 2 to 36 V_DC or ±1
to ±18 V_DC
LM2901-N: 2 to 36 V_DC or ±1 to ±18 V_DC
LM3302-N: 2 to 28 V_DC or ±1 to ±14 V_DC
Very Low Supply Current Drain (0.8 mA) –
Independent of Supply Voltage
Low Input Biasing Current: 25 nA
Low Input Offset Current: ±5 nA
Offset Voltage: ±3 mV
Input Common-Mode Voltage Range Includes
GND
Differential Input Voltage Range Equal to
the Power Supply Voltage
Low Output Saturation Voltage: 250 mV at 4 mA
Output Voltage Compatible With TTL, DTL, ECL,
MOS, and CMOS Logic Systems
Advantages:
- High-Precision Comparators
- Reduced V_OS Drift Overtemperature
- Eliminates Need for Dual Supplies
- Allows Sensing Near GND
- Compatible With All Forms of Logic
- Power Drain Suitable for Battery Operation

The LMx39-N series consists of four independent precision voltage comparators with an offset voltage specification as low as 2 mV maximum for all four comparators. These comparators were designed specifically to operate from a single power supply over a wide range of voltages. Operation from split power supplies is also possible and the low power supply current drain is independent of the magnitude of the power supply voltage. These comparators also have a unique characteristic in that the input common-mode voltage range includes ground, even though they are operated from a single power supply voltage.

The LMx39-N series was designed to directly interface with TTL and CMOS. When operated from both plus and minus power supplies, the devices directly interface with MOS logic – where the low power drain of the LM339 is a distinct advantage over standard comparators.

The LMx39-N series consists of four independent precision voltage comparators with an offset voltage specification as low as 2 mV maximum for all four comparators. These comparators were designed specifically to operate from a single power supply over a wide range of voltages. Operation from split power supplies is also possible and the low power supply current drain is independent of the magnitude of the power supply voltage. These comparators also have a unique characteristic in that the input common-mode voltage range includes ground, even though they are operated from a single power supply voltage.

The LMx39-N series was designed to directly interface with TTL and CMOS. When operated from both plus and minus power supplies, the devices directly interface with MOS logic – where the low power drain of the LM339 is a distinct advantage over standard comparators.

filter

Andere Komparatoren suchen

Herunterladen Video mit Transkript ansehen Video

Technische Dokumentation

Keine Ergebnisse gefunden. Bitte geben Sie einen anderen Begriff ein und versuchen Sie es erneut.

Alle anzeigen 2

Top-Dokumentation	Typ	Titel	Format-Optionen	Neueste englische Version herunterladen		Datum
*	Datenblatt	LMx39-N, LM2901-N, LM3302-N Low-Power Low-Offset Voltage Quad Comparators datasheet (Rev. E)	PDF \| HTML		31.12.2014
	E-book	The Signal e-book: A compendium of blog posts on op amp design topics	PDF \| HTML		28.03.2017

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

Ansichtsoptionen

Gehäuse	Pins	CAD-Symbole, Footprints und 3D-Modelle
SOIC (D)	14	Ultra Librarian
PDIP (N)	14	Ultra Librarian

Es gelten die allgemeinen Geschäftsbedingungen von TI für Evaluierungsartikel.

LM2901-N

Vierfach-Differenzialkomparator, niedrige Abweichung

LM2901-N

Produktdetails

Technische Dokumentation

Design und Entwicklung

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

Bestellen & Qualität

Support und Schulungen

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

Videoreihe

Videos