LT4250HCS8

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Reference
• Characteristics: High precision, low drift, low noise
• Package: 8-pin SOIC (Small Outline Integrated Circuit)
• Essence: Provides a stable and accurate voltage reference for various electronic applications
• Packaging/Quantity: Available in tape and reel packaging, with 250 units per reel

Specifications

• Voltage Output: 2.5V
• Initial Accuracy: ±0.05%
• Temperature Coefficient: ±10ppm/°C
• Output Noise: 1.5µVrms (10Hz to 100kHz)
• Supply Voltage Range: 4.5V to 36V
• Operating Temperature Range: -40°C to 125°C

Pin Configuration

The LT4250HCS8 has the following pin configuration:

```

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| | --| VOUT GND|-- Pin 1: Ground --| VIN NC |-- Pin 2: No Connection --| TRIM NC |-- Pin 3: No Connection --| ADJ NC |-- Pin 4: No Connection --| NC NC |-- Pin 5: No Connection --| NC VOUT|-- Pin 6: Voltage Output --| NC VIN |-- Pin 7: Voltage Input --| NC TRIM|-- Pin 8: Trim |___________| ```

Functional Features

• Provides a stable and accurate 2.5V voltage reference
• High initial accuracy ensures precise voltage regulation
• Low temperature coefficient minimizes output voltage drift with temperature changes
• Low output noise ensures clean and reliable voltage reference signal
• Wide supply voltage range allows for versatile applications
• Operates reliably in extreme temperature conditions

Advantages and Disadvantages

Advantages: - High precision and low drift ensure accurate voltage reference - Low noise output for clean signal integrity - Wide supply voltage range allows for flexibility in various applications - Reliable operation in extreme temperature conditions

Disadvantages: - Limited pin configuration options - No adjustable output voltage option

Working Principles

The LT4250HCS8 is a precision voltage reference IC that generates a stable 2.5V output voltage. It utilizes advanced circuitry to achieve high accuracy, low drift, and low noise characteristics. The internal voltage reference is trimmed during manufacturing to ensure initial accuracy. The device operates within a wide supply voltage range and maintains its performance over a wide temperature range.

Detailed Application Field Plans

The LT4250HCS8 can be used in various electronic applications where a stable and accurate voltage reference is required. Some potential application fields include:

1. Precision analog-to-digital converters (ADCs)
2. Digital-to-analog converters (DACs)
3. Voltage regulators
4. Oscillators and frequency generators
5. Sensor calibration circuits
6. Test and measurement equipment
7. Industrial control systems
8. Communication systems

Detailed and Complete Alternative Models

1. LT1021-2.5: Precision Reference with ±0.05% Initial Accuracy, TO-92 Package
2. LM4040CIZ-2.5: Precision Micropower Shunt Voltage Reference, SOT-23 Package
3. REF5025AIDGKT: Precision Voltage Reference with ±0.02% Initial Accuracy, 8-pin VSSOP Package
4. MAX6190AESA: Ultra-Low-Power, Low-Drift Voltage Reference, 8-pin SOIC Package
5. ADR4525BRZ: High Precision Voltage Reference with ±0.02% Initial Accuracy, 8-pin SOIC Package

These alternative models offer similar functionality and characteristics to the LT4250HCS8, providing options for different package types and performance specifications.

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