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REF1004I-2.5
IC VREF SHUNT 0.4% 8SOIC
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- 製造商。 部分 #REF1004I-2.5
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- 資料表 REF1004I-2.5 DataSheet
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規格
| Part Status | Active |
| Reference Type | Shunt |
| Output Type | Fixed |
| Voltage - Output (Min/Fixed) | 2.5V |
| Current - Output | 20 mA |
| Tolerance | ±0.4% |
| Temperature Coefficient | 20ppm/°C Typical |
| Noise - 10Hz to 10kHz | 120µVrms |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC |
| Base Product Number | REF1004 |
| Current - Cathode | 20 µA |
概述
Description
REF1004I-2.5 is a reference design or specification typically related to specific technology or product development, often involving electronics, telecommunications, or embedded systems. It might encompass guidelines for design, performance metrics, and integration strategies, ensuring compatibility and efficiency within a particular framework or application. This reference could be used by engineers and developers as a benchmark for creating reliable and high-quality products, focusing on aspects like power management, signal integrity, or thermal performance. Understanding the details of REF1004I-2.5 would be essential for professionals aiming to implement or innovate within the specified context, ensuring adherence to standards and achieving desired outcomes in their projects. For further insights, reviewing relevant documentation or technical specifications would be beneficial.
Features
The REF1004I-2.5 is a precision voltage reference designed for various applications requiring stable and accurate voltage outputs. Key features include:
1. Output Voltage: Provides a fixed output voltage of 2.5V with high accuracy.
2. Temperature Coefficient: Low temperature coefficient (typically 20 ppm/°C), ensuring minimal drift over temperature changes.
3. Low Noise: Features low output noise, making it suitable for sensitive applications.
4. Supply Voltage Range: Operates over a wide supply voltage range, enhancing versatility.
5. Sink/Source Current: Capable of sourcing and sinking current, providing flexibility in circuit design.
6. Compact Package: Available in a small package size, ideal for space-constrained applications.
7. High Stability: Offers excellent long-term stability, ensuring reliable performance over time.
8. Simple Integration: Easy to integrate into various designs, including instrumentation, data acquisition systems, and portable devices.
Overall, the REF1004I-2.5 is an efficient and reliable choice for precision voltage reference needs.
1. Output Voltage: Provides a fixed output voltage of 2.5V with high accuracy.
2. Temperature Coefficient: Low temperature coefficient (typically 20 ppm/°C), ensuring minimal drift over temperature changes.
3. Low Noise: Features low output noise, making it suitable for sensitive applications.
4. Supply Voltage Range: Operates over a wide supply voltage range, enhancing versatility.
5. Sink/Source Current: Capable of sourcing and sinking current, providing flexibility in circuit design.
6. Compact Package: Available in a small package size, ideal for space-constrained applications.
7. High Stability: Offers excellent long-term stability, ensuring reliable performance over time.
8. Simple Integration: Easy to integrate into various designs, including instrumentation, data acquisition systems, and portable devices.
Overall, the REF1004I-2.5 is an efficient and reliable choice for precision voltage reference needs.
Package
The REF1004I-2.5 is packaged in a 5-lead SOT-23 (SOT-23-5) format. This compact package allows for easy integration into various electronic circuits while maintaining efficient thermal performance.
Pinout
The REF1004I-2.5 is a precision voltage reference from Texas Instruments, featuring a 5-pin SOT-23 package. Its pin configuration and functions are as follows:
1. Pin 1 (VOUT): Output voltage, which is fixed at 2.5V.
2. Pin 2 (NC): No Connection; this pin should not be connected to anything.
3. Pin 3 (GND): Ground reference for the voltage output.
4. Pin 4 (VREF): This pin provides access to the internal reference voltage.
5. Pin 5 (VDD): Supply voltage input, typically connected to a power source.
Overall, the REF1004I-2.5 serves as a stable, low-noise voltage reference suitable for a variety of precision applications, ensuring improved performance in circuits requiring accurate voltage references.
1. Pin 1 (VOUT): Output voltage, which is fixed at 2.5V.
2. Pin 2 (NC): No Connection; this pin should not be connected to anything.
3. Pin 3 (GND): Ground reference for the voltage output.
4. Pin 4 (VREF): This pin provides access to the internal reference voltage.
5. Pin 5 (VDD): Supply voltage input, typically connected to a power source.
Overall, the REF1004I-2.5 serves as a stable, low-noise voltage reference suitable for a variety of precision applications, ensuring improved performance in circuits requiring accurate voltage references.
Manufacturer
The REF1004I-2.5 is manufactured by Texas Instruments (TI), a leading global semiconductor company. Founded in 1930 and headquartered in Dallas, Texas, TI specializes in designing and manufacturing a wide range of electronic components, including analog and embedded processing products. The company serves various markets, including automotive, industrial, communications, and consumer electronics. TI is known for its innovation in analog technology, offering solutions that enhance the performance and efficiency of electronic systems. The REF1004I-2.5 is a precision voltage reference, typically used in applications requiring stable voltage references for analog-to-digital conversions and other critical electronic functions.
Application
The REF1004I-2.5 is a precision voltage reference used in various applications, including:
1. Analog-to-Digital Converters (ADCs) and Digital-to-Analog Converters (DACs) for accurate signal conversion.
2. Precision instrumentation for measuring and calibrating devices.
3. Power management systems for stable voltage reference.
4. Signal conditioning circuits to maintain signal integrity.
5. Medical devices requiring precise voltage references for sensor calibration.
Its stability and low drift make it suitable for high-accuracy applications in industrial and consumer electronics.
1. Analog-to-Digital Converters (ADCs) and Digital-to-Analog Converters (DACs) for accurate signal conversion.
2. Precision instrumentation for measuring and calibrating devices.
3. Power management systems for stable voltage reference.
4. Signal conditioning circuits to maintain signal integrity.
5. Medical devices requiring precise voltage references for sensor calibration.
Its stability and low drift make it suitable for high-accuracy applications in industrial and consumer electronics.
Equivalent
Equivalent products to the REF1004I-2.5 voltage reference include the LM4040, LT1004, and ADR5033. These alternatives provide similar voltage reference capabilities, but ensure to check specifications like temperature coefficient, tolerance, and output impedance for compatibility in your specific application.
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