Manufacturer Part Number
LM4128AMFX-4.1
Manufacturer
Texas Instruments
Introduction
The LM4128AMFX-4.1 is a precision fixed voltage reference designed for power management applications, offering high stability and reliability for circuits requiring a precise voltage reference.
Product Features and Performance
Fixed output voltage of 4.096V
Output current of 20 mA
Precision tolerance of ±0.1%
Temperature coefficient of 75ppm/°C
Low noise performance with 350µVp-p from 0.1Hz to 10Hz
Minimum operating supply voltage of 4.496V and maximum of 5.5V
Supply current of 100µA
Operates efficiently between -40°C to 125°C
Surface mount package design for SC-74A, SOT-753
Specific device package: SOT-23-5
Product Advantages
High precision and low temperature coefficient enhance system accuracy
Low noise characteristic improves signal integrity
Low supply current aids in power conservation
Wide operating temperature range ensures reliability in varying environments
Compact package is suitable for sleek and compact circuit designs
Key Technical Parameters
Output Voltage: 4.096V
Output Current: 20mA
Tolerance: ±0.1%
Temperature Coefficient: 75ppm/°C
Supply Voltage: 4.496V ~ 5.5V
Supply Current: 100µA
Operating Temperature: -40°C ~ 125°C
Quality and Safety Features
Manufactured by Texas Instruments, known for high-quality and reliable semiconductor products
Designed to operate reliably over a wide range of temperatures
Compatibility
Compatible with surface mount technology for SC-74A, SOT-753 footprints
Easily integrates into various power management circuits
Application Areas
Precision voltage reference in power management circuits
Analog-to-digital converters (ADCs)
Digital-to-analog converters (DACs)
Portable and battery-powered electronics
Automotive electronics and systems monitoring
Product Lifecycle
Status: Obsolete
Products are no longer in production, suggesting users to seek replacements or upgrades for new designs.
Several Key Reasons to Choose This Product
High precision and stability ensure accurate reference voltage for critical applications
Low noise improves the performance of sensitive analog circuits
Low power consumption is ideal for portable and battery-powered applications
Wide operating temperature range accommodates diverse environmental conditions
Manufactured by Texas Instruments, a leader in semiconductor technology, ensuring reliability and quality
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