LT1019IS8-2.5#PBF

Product Overview

Category

The LT1019IS8-2.5#PBF belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for voltage reference applications.

Characteristics

• Voltage Reference: The LT1019IS8-2.5#PBF provides a stable and accurate voltage reference of 2.5 volts.
• Low Drift: It exhibits low temperature drift, ensuring consistent performance over a wide range of operating conditions.
• High Accuracy: The LT1019IS8-2.5#PBF offers high precision with low output voltage tolerance.
• Low Noise: This IC minimizes noise interference, making it suitable for sensitive applications.
• Low Power Consumption: It operates with low power consumption, enhancing energy efficiency.

Package

The LT1019IS8-2.5#PBF is available in an 8-pin SOIC (Small Outline Integrated Circuit) package.

Essence

The essence of LT1019IS8-2.5#PBF lies in its ability to provide a stable and accurate voltage reference for various electronic applications.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Output Voltage: 2.5 volts
• Temperature Coefficient: ±10 ppm/°C
• Initial Accuracy: ±0.05%
• Supply Voltage Range: 4.5V to 36V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The LT1019IS8-2.5#PBF features the following pin configuration:

1. VOUT: Output Voltage
2. GND: Ground
3. NC: No Connection
4. NC: No Connection
5. NC: No Connection
6. NC: No Connection
7. V+: Positive Supply Voltage
8. TRIM: Trim Pin for Fine Adjustment

Functional Features

• High Precision: The LT1019IS8-2.5#PBF offers excellent precision, ensuring accurate voltage reference.
• Low Drift: It exhibits minimal drift over temperature, maintaining stability in varying environments.
• Low Noise: This IC minimizes noise interference, making it suitable for sensitive applications.
• Wide Supply Voltage Range: It can operate within a wide range of supply voltages, enhancing versatility.

Advantages and Disadvantages

Advantages

• Accurate and stable voltage reference
• Low temperature drift
• High precision
• Low noise interference
• Wide supply voltage range

Disadvantages

• Limited output voltage options (fixed at 2.5 volts)
• Requires external trimming for fine adjustment

Working Principles

The LT1019IS8-2.5#PBF utilizes a bandgap voltage reference circuit to generate a stable and accurate 2.5-volt output. It compensates for temperature variations by employing a feedback mechanism that adjusts the output voltage accordingly. This ensures consistent performance across different operating conditions.

Detailed Application Field Plans

The LT1019IS8-2.5#PBF finds application in various electronic systems where a precise and stable voltage reference is required. Some common application fields include:

1. Analog-to-Digital Converters (ADCs)
2. Digital-to-Analog Converters (DACs)
3. Power Management Systems
4. Sensor Calibration
5. Precision Instrumentation
6. Battery Management Systems
7. Communication Equipment

Detailed and Complete Alternative Models

1. LM4040CIZ-2.5/NOPB: 2.5V Precision Shunt Voltage Reference
2. REF102CU: 2.5V Precision Voltage Reference
3. MAX6190AESA+: 2.5V Low-Drift Voltage Reference
4. LT1461AIS8-2.5#PBF: 2.5V Micropower Precision Voltage Reference

These alternative models offer similar functionality and can be considered as alternatives to the LT1019IS8-2.5#PBF.

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