ADR435ARMZ-REEL7

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Reference

Characteristics: - High precision - Low temperature coefficient - Low dropout voltage - Low noise

Package: MSOP-8

Essence: The ADR435ARMZ-REEL7 is a high-precision voltage reference IC that provides a stable and accurate voltage output.

Packaging/Quantity: The ADR435ARMZ-REEL7 is available in tape and reel packaging, with 2500 units per reel.

Specifications

• Output Voltage Range: 2.5V to 5.0V
• Initial Accuracy: ±0.05%
• Temperature Coefficient: 3ppm/°C
• Dropout Voltage: 300mV
• Noise: 4µVp-p
• Supply Voltage Range: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The ADR435ARMZ-REEL7 has the following pin configuration:

1. VOUT: Output Voltage
2. GND: Ground
3. NC: No Connection
4. TRIM: Trim Pin for Fine-Tuning Output Voltage
5. VIN: Input Voltage
6. NC: No Connection
7. NC: No Connection
8. NC: No Connection

Functional Features

• High precision voltage reference with excellent initial accuracy.
• Low temperature coefficient ensures stability over a wide temperature range.
• Low dropout voltage minimizes power dissipation.
• Low noise output for applications requiring precise voltage references.

Advantages and Disadvantages

Advantages: - High precision and accuracy - Stable performance over temperature variations - Low power dissipation - Low noise output

Disadvantages: - Limited output voltage range (2.5V to 5.0V) - Requires external trimming for fine-tuning the output voltage

Working Principles

The ADR435ARMZ-REEL7 utilizes a bandgap voltage reference circuit to generate a stable and accurate output voltage. It compensates for temperature variations by employing a low temperature coefficient design. The IC operates within a specified supply voltage range and provides a precise voltage reference for various applications.

Detailed Application Field Plans

The ADR435ARMZ-REEL7 is commonly used in the following applications:

1. Precision analog-to-digital converters (ADCs)
2. Data acquisition systems
3. Industrial control systems
4. Medical equipment
5. Test and measurement instruments
6. Portable devices requiring accurate voltage references

Detailed and Complete Alternative Models

1. ADR445ARMZ-REEL7: Similar specifications with a wider output voltage range (1.2V to 5.0V).
2. ADR4550ARMZ-REEL7: Higher precision and lower temperature coefficient, suitable for demanding applications.
3. ADR431ARMZ-REEL7: Lower initial accuracy but lower cost alternative for less critical applications.

These alternative models offer different trade-offs in terms of performance, cost, and specific application requirements.

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