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LT1461ACS8-2.5
+Lista de MateriaisIC VREF SERIES 2.5V 8SOIC
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FabricanteAnalog Devices Inc.
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Peça do Fabricante #LT1461ACS8-2.5
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Especificações
| Atributo | Valor |
| Part Status | Discontinued at Digi-Key |
| Reference Type | Series |
| Output Type | Fixed |
| Voltage - Output (Min / Fixed) | 2.5V |
| Current - Output | 100 mA |
| Tolerance | ±0.04% |
| Temperature Coefficient | 3ppm/°C |
| Noise - 0.1 Hz to 10 Hz | 8ppmp-p |
| Noise - 10 Hz to 10k Hz | 9.6ppmrms |
| Voltage - Input | 3V ~ 20V |
| Supply Current | 70µA |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SO |
| Base Product Number | LT1461 |
Visão Geral
Description
The LT1461ACS8-2.5 is a precision voltage reference from Analog Devices, specifically designed for applications requiring high accuracy and low drift. It provides a stable output voltage of 2.5V with a maximum output current of 10 mA. This device features a low temperature coefficient, typically around 5 ppm/°C, and has a low noise voltage of 2.5 μVRMS (0.1 Hz to 10 Hz), making it ideal for sensitive analog circuitry.
The LT1461ACS8-2.5 operates over a wide input voltage range and is packaged in an 8-lead MSOP, facilitating easy integration into compact designs. It has a fast response time to changes in load and line conditions, ensuring stable operation in varying environments. Applications include analog-to-digital converters, data acquisition systems, and instrumentation. The combination of precision, stability, and compact size makes the LT1461ACS8-2.5 suitable for demanding electronic systems.
The LT1461ACS8-2.5 operates over a wide input voltage range and is packaged in an 8-lead MSOP, facilitating easy integration into compact designs. It has a fast response time to changes in load and line conditions, ensuring stable operation in varying environments. Applications include analog-to-digital converters, data acquisition systems, and instrumentation. The combination of precision, stability, and compact size makes the LT1461ACS8-2.5 suitable for demanding electronic systems.
Equivalent
Equivalent products to the LT1461ACS8-2.5 include the LM4040, AD580, and TL431 voltage reference chips. These alternatives provide similar performance characteristics for precise voltage reference applications. Ensure to check specific datasheets for detailed specifications and compatibility based on your project's requirements.
Features
The LT1461ACS8-2.5 is a high-precision voltage reference from Analog Devices, featuring:
1. Voltage Output: Provides a stable output of 2.5V.
2. Precision: Offers low temperature coefficient and excellent initial accuracy, typically around ±0.5%.
3. Low Noise: Features low output noise and minimal dynamic impedance, ensuring stable performance in sensitive applications.
4. Wide Operating Range: Operates with a supply voltage range of 4.0V to 15V, making it versatile for different designs.
5. Temperature Stability: Maintains accuracy over a temperature range of -40°C to +125°C.
6. Fast Turn-on Time: Quick stabilization after power-up, ideal for time-sensitive applications.
7. Compact Package: Available in an 8-lead MSOP package, suitable for space-constrained applications.
8. Short-circuit Protection: Provides inherent short-circuit protection for increased reliability.
This device is commonly used in precision measurement, data acquisition systems, and instrumentation applications where stable voltage references are critical.
1. Voltage Output: Provides a stable output of 2.5V.
2. Precision: Offers low temperature coefficient and excellent initial accuracy, typically around ±0.5%.
3. Low Noise: Features low output noise and minimal dynamic impedance, ensuring stable performance in sensitive applications.
4. Wide Operating Range: Operates with a supply voltage range of 4.0V to 15V, making it versatile for different designs.
5. Temperature Stability: Maintains accuracy over a temperature range of -40°C to +125°C.
6. Fast Turn-on Time: Quick stabilization after power-up, ideal for time-sensitive applications.
7. Compact Package: Available in an 8-lead MSOP package, suitable for space-constrained applications.
8. Short-circuit Protection: Provides inherent short-circuit protection for increased reliability.
This device is commonly used in precision measurement, data acquisition systems, and instrumentation applications where stable voltage references are critical.
Pinout
The LT1461ACS8-2.5 is a precision voltage reference with a pin count of 8. Its primary function is to provide a stable reference voltage of 2.5V. The pins are configured as follows:
1. Pin 1 (N/C): No connection.
2. Pin 2 (OUT): Output voltage (2.5V).
3. Pin 3 (GND): Ground.
4. Pin 4 (V+ or VIN): Input voltage (to power the device).
5. Pin 5 (N/C): No connection.
6. Pin 6 (N/C): No connection.
7. Pin 7 (N/C): No connection.
8. Pin 8 (N/C): No connection.
This voltage reference is characterized by low noise, high accuracy, and temperature stability, making it suitable for precision applications in various electronic circuits.
1. Pin 1 (N/C): No connection.
2. Pin 2 (OUT): Output voltage (2.5V).
3. Pin 3 (GND): Ground.
4. Pin 4 (V+ or VIN): Input voltage (to power the device).
5. Pin 5 (N/C): No connection.
6. Pin 6 (N/C): No connection.
7. Pin 7 (N/C): No connection.
8. Pin 8 (N/C): No connection.
This voltage reference is characterized by low noise, high accuracy, and temperature stability, making it suitable for precision applications in various electronic circuits.
Manufacturer
The LT1461ACS8-2.5 is manufactured by Analog Devices, Inc. Analog Devices is a global leader in the design and manufacturing of high-performance analog, mixed-signal, and digital signal processing integrated circuits (ICs). Founded in 1965 and headquartered in Norwood, Massachusetts, Analog Devices serves a wide range of industries including automotive, communications, healthcare, and industrial automation. The company is known for its commitment to innovation and quality, providing solutions that enhance the performance of electronic systems. The LT1461ACS8-2.5 is a precision voltage reference, which indicates its focus on high-performance analog electronics.
Application
The LT1461ACS8-2.5 is a precision voltage reference commonly used in applications requiring stable and accurate reference voltages. Key application areas include:
1. Analog-to-Digital Converters (ADCs): Providing a stable reference for improved measurement accuracy.
2. Digital-to-Analog Converters (DACs): Ensuring consistent output voltage levels.
3. Instrumentation: Used in sensors and measurement devices for precise calibration.
4. Power Management: In voltage regulation circuits to maintain output stability.
5. Data Acquisition Systems: Enhancing the performance of systems that convert analog signals to digital.
Its low temperature coefficient and low noise make it suitable for high-performance applications.
1. Analog-to-Digital Converters (ADCs): Providing a stable reference for improved measurement accuracy.
2. Digital-to-Analog Converters (DACs): Ensuring consistent output voltage levels.
3. Instrumentation: Used in sensors and measurement devices for precise calibration.
4. Power Management: In voltage regulation circuits to maintain output stability.
5. Data Acquisition Systems: Enhancing the performance of systems that convert analog signals to digital.
Its low temperature coefficient and low noise make it suitable for high-performance applications.
Package
The LT1461ACS8-2.5 is packaged in an 8-lead SOIC (Small Outline Integrated Circuit) type package. This surface-mount package is designed for compact applications and provides efficient thermal performance.
