REF4132
Referencia de tensión de precisión de baja potencia, bajo ruido y 12 ppm/°C
REF4132
- Voltage options: 2.5V, 3V, 3.3V, 4.096V, 5V
- Initial accuracy: ±0.05% (maximum)
- Low temperature coefficient :
- A grade: 12 ppm/°C (maximum)
- B grade: 30 ppm/°C (maximum)
- Operating temperature range: −40°C to +125°C
- Output current: ±10 mA
- Low quiescent current: 100 µA (maximum)
- Output 1/f noise (0.1 Hz to 10 Hz): 15 µVPP/V
- Excellent long-term stability 30 ppm/1000 hrs
- Small footprint 5-pin SOT-23 package
The REF4132 device is a low temperature drift
(12 ppm/°C), low-power, high-precision CMOS voltage reference, featuring ±0.05% initial accuracy, low operating current with power consumption less than 100µA. This device also offers very low output noise of 15 µVp-p/V, which enables its ability to maintain high signal integrity with high-resolution data converters in noise critical systems. Packaged in the same SOT-23-5 package, REF4132 offers enhanced specifications and pin-to-pin replacement for LM4128 and LM4132.
Stability and system reliability are further improved by the low output-voltage hysteresis of the device and low long-term output voltage drift. Furthermore, the small size and low operating current of the devices (100 µA) can benefit portable and battery-powered applications.
REF4132 is specified for the wide temperature range of −40°C to +125°C.
Documentación técnica
Tipo | Título | Fecha | ||
---|---|---|---|---|
* | Data sheet | REF4132 Low-Drift, Low-Power, Small-Footprint Series Voltage Reference datasheet (Rev. A) | PDF | HTML | 08 jun 2020 |
Application note | Voltage Reference Selection and Design Tips For Data Converters (Rev. B) | PDF | HTML | 09 ene 2024 | |
E-book | Tips and tricks for designing with voltage references (Rev. A) | 07 may 2021 | ||
Application note | Long-Term Drift in Voltage References | PDF | HTML | 25 mar 2021 | |
Functional safety information | REF41xx-Q1 Functional Safety FIT Rate, FMD and Pin FMA | PDF | HTML | 23 oct 2020 | |
White paper | Simplifying Signal Chain Design for High Performance in Small Systems | 22 oct 2020 | ||
Application note | Precision Current Sources and Sinks Using Voltage References | 30 jun 2020 | ||
Application brief | Voltage Reference Solutions in Motor Control Drives | 29 jul 2019 | ||
White paper | Voltage reference selection basics white paper (Rev. A) | 23 oct 2018 |
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.
DIP-ADAPTER-EVM — Módulo de evaluación de adaptador DIP
Speed up your op amp prototyping and testing with the DIP-Adapter-EVM, which provides a fast, easy and inexpensive way to interface with small, surface-mount ICs. You can connect any supported op amp using the included Samtec terminal strips or wire them directly to existing circuits.
The (...)
PSPICE-FOR-TI — PSpice® para herramienta de diseño y simulación de TI
Encapsulado | Pines | Símbolos CAD, huellas y modelos 3D |
---|---|---|
SOT-23 (DBV) | 5 | 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.