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LT1764EQ-2.5

Name: LT1764EQ-2.5
Rating: 4.7 (12 reviews)

LDO Voltage Regulators LT1764 - 3A, Fast Transient Response, Low Noise, LDO Regulators

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資料表 LT1764EQ-2.5 DataSheet
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概述

Description

The LT1764EQ-2.5 is a precision voltage reference from Analog Devices, designed for applications requiring high accuracy and low noise. It provides a stable output voltage of 2.5V, with a tight initial accuracy of ±0.1%. The device features low temperature drift, typically 5 ppm/°C, ensuring stable performance across varying temperatures.
Its low output noise (typically 30 µVRMS from 0.1 Hz to 10 Hz) makes it suitable for sensitive applications like data acquisition systems and instrumentation. The LT1764EQ-2.5 operates with low power consumption and has a wide supply voltage range, making it adaptable for battery-powered devices.
The package options include a small footprint, enhancing its usability in space-constrained designs. Overall, the LT1764EQ-2.5 is ideal for precision applications requiring reliable and consistent voltage reference performance.

Features

The LT1764EQ-2.5 is a low-noise, low-dropout linear voltage regulator from Analog Devices. Key features include:
1. Output Voltage: Fixed output of 2.5V.
2. Low Noise: Achieves low output noise, ideal for sensitive applications.
3. High Power Supply Rejection Ratio (PSRR): Ensures stable output despite variations in input voltage.
4. Low Dropout Voltage: Typically 100mV at 100mA load, making it efficient for battery-powered devices.
5. Output Current: Capable of delivering up to 20mA.
6. Temperature Range: Operates over a wide temperature range, from -40°C to +125°C.
7. Small Package: Available in a compact SOT-23 package, facilitating space-saving designs.
8. Short-Circuit Protection: Provides reliability and safety in operation.
9. Low Quiescent Current: Consumes minimal power during operation, enhancing battery life.
These features make the LT1764EQ-2.5 suitable for precision applications in communication, instrumentation, and portable electronics.

Package

The LT1764EQ-2.5 is available in a 5-lead SOT-23 package.

Pinout

The LT1764EQ-2.5 is a low-noise, low-dropout voltage reference from Analog Devices. It has a pin count of 5.
The pin functions are as follows:
1. Pin 1 (VOUT): Output voltage, which is 2.5V.
2. Pin 2 (GND): Ground connection.
3. Pin 3 (VREF): Reference voltage output; typically used in applications where a stable reference is needed.
4. Pin 4 (OSENSE): Output sense pin for improved accuracy by compensating for voltage drops in the load.
5. Pin 5 (IN): Input voltage supply, which provides the necessary voltage for the device to operate.
The LT1764EQ-2.5 is designed for precision applications, offering low drift and low noise characteristics.

Manufacturer

The LT1764EQ-2.5 is manufactured by Analog Devices, Inc. (ADI). Analog Devices is a multinational corporation that specializes in designing and manufacturing high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The company focuses on a wide range of applications, including telecommunications, automotive, industrial, healthcare, and consumer electronics. Founded in 1965, ADI is known for its innovation in signal processing technology and often serves markets that require precise and reliable performance. The LT1764EQ-2.5 is a low noise, precision voltage reference, highlighting the company's commitment to producing high-quality components for various electronic applications.

Application

The LT1764EQ-2.5 is a low-noise, precision voltage reference that is commonly used in applications such as data acquisition systems, analog-to-digital converters (ADCs), instrumentation, and precision measurement equipment. It provides stable and accurate voltage references for high-performance circuits, making it suitable for medical devices, industrial automation, and communication systems. Its low drift and high power supply rejection ratio enhance its effectiveness in sensitive environments.

Equivalent

Equivalent products to the LT1764EQ-2.5 include the LM1117-2.5, MIC5205-2.5, and TPS7A47. These components offer similar voltage regulation characteristics, typically providing low dropout and high accuracy at 2.5V. Always verify specific application requirements, such as dropout voltage, current capacity, and thermal performance, to ensure compatibility.