LM4041-N
Referencia de tensión de derivación de micropotencia de precisión de 45 µA fija y ajustable
LM4041-N
- Qualified for Automotive Applications
- SEC-Q100 Qualified With the Following Results:
- Device Temperature Grade 1: –40°C to
+125°C Ambient Temperature Range - Device Temperature Grade 3: –40°C to +85°C
Ambient Temperature Range (For SOT-23
Only)
- Device Temperature Grade 1: –40°C to
- Available in Standard, AEC Q-100 Grade 1
(Extended Temperature Range), and Grade 3
(Industrial Temperature Range) Qualified Versions
(SOT-23 Only) - Small Packages: SOT-23, TO-92, and SC70
- No Output Capacitor Required
- Tolerates Capacitive Loads
- Reverse Breakdown Voltage Options of 1.225 V
and Adjustable - Output Voltage Tolerance (A grade, 25°C) =
±0.1%(Maximum) - Low Output Noise (10 Hz to 10kHz) = 20 µVrms
- Wide Operating Current Range of 60 µA to 12 mA
- Industrial Temperature Range (LM4041A/B-N,
LM4041-N-Q1A/Q1B) of –40°C to +85°C - Extended Temperature Range (LM4041C/D/E-N,
LM4041-N-Q1C/Q1D/Q1E) of –40°C to +125°C - Low Temperature Coefficient of 100 ppm/°C
(Maximum)
Ideal for space-critical applications, the LM4041-N precision voltage reference is available in the sub-miniature SC70 and SOT-23 surface-mount packages. The advanced design of the LM4041-N eliminates the need for an external stabilizing capacitor while ensuring stability with any capacitive load, thus making the LM4041-N easy to use. Further reducing design effort is the availability of a fixed (1.225 V) and adjustable reverse breakdown voltage. The minimum operating current is 60 µA for the LM4041-N 1.2 and the LM4041-N ADJ. Both versions have a maximum operating current of 12 mA.
The LM4041-N uses fuse and Zener-zap reverse breakdown or reference voltage trim during wafer sort to ensure that the prime parts have an accuracy of better than ±0.1% (A grade) at 25°C. Bandgap reference temperature drift curvature correction and low dynamic impedance ensure stable reverse breakdown voltage accuracy over a wide range of operating temperatures and currents.
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Documentación técnica
Tipo | Título | Fecha | ||
---|---|---|---|---|
* | Data sheet | LM4041/LM4041-N-Q1 Precision Micropower Shunt Voltage Reference datasheet (Rev. G) | 08 oct 2015 | |
Application note | Precision Current Sources and Sinks Using Voltage References | 30 jun 2020 | ||
E-book | Voltage Supervisor and Reset ICs: Tips, Tricks and Basics | 28 jun 2019 | ||
Technical article | Power Tips: Where to connect frequency analyzer reference leads for Bode plot meas | PDF | HTML | 06 oct 2016 | |
Technical article | Digitally select your reference voltage | PDF | HTML | 27 abr 2016 | |
Application note | TO-92 Packing Options / Ordering Instructions (Rev. A) | 23 jun 2010 | ||
Application note | Adaptive Speed Control for Automotive Systems | 20 nov 2007 | ||
White paper | Precision Method for Laser Diode Emission Control | 01 ago 2004 |
Diseño y desarrollo
Para conocer los términos adicionales o los recursos necesarios, haga clic en cualquier título de abajo para ver la página de detalles cuando esté disponible.
LM4041-NA1P2 PSpice Transient Model (Rev. A)
LM4041-NA1P2 Unencrypted PSpice Transient Model (Rev. A)
LM4041-NADJC Unencrypted PSpice Transient Model
LM4041-NADJD Unencrypted PSpice Transient Model
LM4041-NB1P2 Unencrypted PSpice Transient Model
LM4041-NC1P2 Unencrypted PSpice Transient Model
LM4041-ND1P2 Unencrypted PSpice Transient Model
LM4041-NE1P2 Unencrypted PSpice Transient Model
LM4041_NA1P2 TINA-TI Reference Design
LM4041_NA1P2 TINA-TI Transient Spice Model
LM4041_NADJC1P2 TINA-TI Reference Design
LM4041_NADJC1P2 TINA-TI Transient Spice Model
LM4041_NADJD1P2 TINA-TI Reference Design
LM4041_NADJD1P2 TINA-TI Transient Spice Model
LM4041_NB1P2 TINA-TI Reference Design
LM4041_NB1P2 TINA-TI Transient Spice Model
SHUNT_VOLTAGE_REFERENCE_RESISTOR_CALCULATOR — Shunt Voltage Reference External Resistor Quick Start Calculator
This external resistor quick-start calculator tool lets you easily calculate valid external resistor values relative to voltage reference, supply and load-current bounds. With these inputs, you can instantly view the resulting calculations and use the color-coded indications to understand (...)
Productos y hardware compatibles
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Referencias de tensión en derivación
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Encapsulado | Pines | Símbolos CAD, huellas y modelos 3D |
---|---|---|
SOT-23 (DBZ) | 3 | Ultra Librarian |
SOT-SC70 (DCK) | 5 | Ultra Librarian |
TO-92 (LP) | 3 | Ultra Librarian |
Pedidos y calidad
- RoHS
- REACH
- Marcado del dispositivo
- Acabado de plomo/material de la bola
- Clasificación de nivel de sensibilidad a la humedad (MSL) / reflujo máximo
- Estimaciones de tiempo medio entre fallas (MTBF)/fallas en el tiempo (FIT)
- Contenido del material
- Resumen de calificaciones
- Monitoreo continuo de confiabilidad
- Lugar de fabricación
- Lugar de ensamblaje
Soporte y capacitación
Foros de TI E2E™ con asistencia técnica de los ingenieros de TI
El contenido lo proporcionan “tal como está” TI y los colaboradores de la comunidad y no constituye especificaciones de TI. Consulte los términos de uso.
Si tiene preguntas sobre la calidad, el paquete o el pedido de productos de TI, consulte el soporte de TI.