ISL5122CBZ-T

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Reference

Characteristics: - High precision voltage reference - Low temperature coefficient - Wide operating voltage range - Low output noise - High output current capability

Package: CBZ (8-pin SOIC)

Essence: The ISL5122CBZ-T is a high-performance voltage reference IC used to provide a stable and accurate voltage reference in various electronic circuits.

Packaging/Quantity: The ISL5122CBZ-T is available in a 8-pin Small Outline Integrated Circuit (SOIC) package. It is typically sold in reels of 2500 units.

Specifications

• Output Voltage Range: 1.22V to 5.5V
• Initial Accuracy: ±0.05%
• Temperature Coefficient: 10ppm/°C
• Supply Voltage Range: 2.7V to 5.5V
• Output Current: 10mA
• Quiescent Current: 60µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The ISL5122CBZ-T has 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. VIN: Input Voltage
8. VDD: Supply Voltage

Functional Features

• High precision voltage reference with low initial accuracy and temperature coefficient.
• Wide operating voltage range allows for flexibility in various applications.
• Low output noise ensures a clean and stable reference voltage.
• High output current capability enables driving multiple loads.
• Low quiescent current minimizes power consumption.

Advantages and Disadvantages

Advantages: - High precision and accuracy - Wide operating voltage range - Low output noise - High output current capability

Disadvantages: - Limited pin configuration options - Relatively high quiescent current compared to some alternatives

Working Principles

The ISL5122CBZ-T utilizes a bandgap reference circuit to generate a stable and accurate voltage reference. It compensates for temperature variations by employing a temperature coefficient cancellation technique. The input voltage is regulated and amplified to provide a precise output voltage.

Detailed Application Field Plans

The ISL5122CBZ-T can be used in various applications, including: 1. Precision analog-to-digital converters (ADCs) 2. Digital-to-analog converters (DACs) 3. Voltage regulators 4. Power management systems 5. Sensor calibration circuits

Detailed and Complete Alternative Models

Some alternative models to the ISL5122CBZ-T include: 1. LT6657 - Precision Voltage Reference 2. MAX619 - Low-Power Voltage Reference 3. REF5025 - High-Precision Voltage Reference 4. LM4040 - Micropower Shunt Voltage Reference 5. ADR4550 - Ultralow Noise Voltage Reference

These alternative models offer similar functionality and characteristics, providing options for different design requirements.

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