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REF5040AQDRQ1

Name: REF5040AQDRQ1
Rating: 4.7 (12 reviews)

IC VREF SERIES 0.1% 8SOIC

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Mfr。パート #REF5040AQDRQ1
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仕様

Part Status	Active
Reference Type	Series
Output Type	Fixed
Voltage - Output (Min/Fixed)	4.096V
Current - Output	10 mA
Tolerance	±0.1%
Temperature Coefficient	8ppm/°C
Noise - 0.1Hz to 10Hz	12µVpp/V
Voltage - Input	4.296V ~ 18V
Current - Supply	1.2mA
Operating Temperature	-40°C ~ 125°C (TA)
Mounting Type	Surface Mount
Package / Case	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package	8-SOIC
Base Product Number	REF5040
Grade	Automotive
Qualification	AEC-Q100

概要

Description

REF5040AQDRQ1 is a precision voltage reference IC produced by Texas Instruments. It provides a stable output voltage of 4.1 V with a low temperature coefficient, making it suitable for various applications requiring high accuracy and stability. The device features low noise, low drift, and excellent line and load regulation, which are essential for precision measurement systems, data acquisition, and instrumentation.
The REF5040AQDRQ1 comes in a compact surface-mount package (SOT-23), facilitating easy integration into space-constrained designs. Its operational temperature range extends from -40°C to +125°C, enabling reliable performance in harsh environments. Additionally, it has a low power consumption profile, making it ideal for battery-operated devices.
Overall, this voltage reference is widely used in automotive, industrial, and consumer applications, where precise voltage references are crucial for optimal system performance.

Features

The REF5040AQDRQ1 is a precision voltage reference from Texas Instruments. Key features include:
1. Output Voltage: Provides a stable output voltage of 4.096 V.
2. Low Drift: Offers low temperature drift of 5 ppm/°C, ensuring high stability across varying temperatures.
3. Low Noise: Characterized by low output noise, enhancing performance in sensitive applications.
4. Wide Supply Voltage Range: Operates from a supply voltage range of 8 V to 36 V.
5. High Accuracy: Features a typical initial accuracy of ±0.1%, making it suitable for precision applications.
6. TO-220 Package: Available in a TO-220 package, facilitating easy integration into designs.
7. Pin-Compatible: Compatible with other reference designs, allowing for versatile application in different circuits.
8. Wide Application Use: Ideal for data acquisition systems, instrumentation, and analog-to-digital converter references.
This voltage reference is reliable for various high-precision applications requiring stable voltage references.

Package

The REF5040AQDRQ1 is packaged in a VSSOP-8 (Very Thin Shrink Small Outline Package) format. This type of package is designed for low-profile applications and offers a compact footprint suitable for various electronic circuits.

Pinout

The REF5040AQDRQ1 is a precision voltage reference from Texas Instruments. It features a 5-pin SOT-23 package. The pin configuration and functions are as follows:
1. Pin 1 (VOUT): Voltage output, providing a stable reference voltage of 4.096 V.
2. Pin 2 (GND): Ground connection for the device.
3. Pin 3 (NC): No Connect, not internally connected; can be left open.
4. Pin 4 (VREF): Reference voltage input; used for external reference if needed.
5. Pin 5 (VBIAS): Bias voltage for internal circuitry.
The REF5040AQDRQ1 is designed for high precision applications, offering low temperature coefficient and high stability. It is often used in precision analog circuits, ADCs, DACs, and instrumentation for accurate voltage references.

Manufacturer

The REF5040AQDRQ1 is manufactured by Texas Instruments (TI), a leading global semiconductor company. Texas Instruments specializes in designing and producing a wide range of analog and embedded processing chips. Founded in 1930, the company is known for its innovative solutions in various sectors, including automotive, industrial, communications, and consumer electronics. TI's products are used in applications such as signal processing, power management, and connectivity. The REF5040AQDRQ1 itself is a precision voltage reference, widely used in high-accuracy applications requiring stable and reliable voltage outputs.

Application

The REF5040AQDRQ1 is a precision voltage reference commonly used in applications such as data converters, power management systems, automotive electronics, and instrumentation. It provides a stable reference voltage for analog-to-digital converters (ADCs), digital-to-analog converters (DACs), and other precision measurement systems. Its low noise and high accuracy make it suitable for use in high-performance electronic devices.

Equivalent

The REF5040AQDRQ1 is a precision voltage reference chip. Equivalent products include the LM4041, LM4040, and ADR5040. Additionally, the TL431 and LT6655 can serve similar functions, depending on specific requirements like voltage output, accuracy, and temperature coefficients. Always verify specifications against application needs.