ADR280AKSZ-REEL7

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Reference

Characteristics: - High precision - Low temperature coefficient - Low dropout voltage - Low noise - Wide operating temperature range

Package: SOT-23

Essence: The ADR280AKSZ-REEL7 is a high-precision voltage reference IC that provides a stable and accurate voltage output.

Packaging/Quantity: Available in reels of 3000 units.

Specifications

• Output Voltage Range: 1.2V to 5.0V
• Initial Accuracy: ±0.05%
• Temperature Coefficient: 3ppm/°C
• Dropout Voltage: 300mV
• Supply Voltage Range: 2.7V to 18V
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The ADR280AKSZ-REEL7 has three pins:

1. VOUT: Output voltage pin.
2. GND: Ground pin.
3. VIN: Input voltage pin.

Functional Features

• High precision: The ADR280AKSZ-REEL7 offers excellent initial accuracy and low temperature coefficient, ensuring precise voltage references.
• Low dropout voltage: With a dropout voltage of only 300mV, the IC can operate efficiently even with low input voltages.
• Low noise: The IC produces minimal noise, making it suitable for applications requiring clean and stable voltage references.
• Wide operating temperature range: The ADR280AKSZ-REEL7 can operate reliably in extreme temperature conditions, ranging from -40°C to +125°C.

Advantages and Disadvantages

Advantages: - High precision and stability - Low dropout voltage - Wide operating temperature range - Low noise output

Disadvantages: - Limited output voltage range (1.2V to 5.0V)

Working Principles

The ADR280AKSZ-REEL7 utilizes a bandgap reference circuit to generate a stable and accurate voltage output. It compensates for temperature variations by employing a proportional-to-absolute-temperature (PTAT) current source and a negative temperature coefficient (NTC) resistor.

Detailed Application Field Plans

The ADR280AKSZ-REEL7 is commonly used in various applications, including:

1. Precision instrumentation
2. Data acquisition systems
3. Industrial control systems
4. Medical equipment
5. Automotive electronics
6. Portable devices

Detailed and Complete Alternative Models

1. ADR281AKSZ-REEL7: Similar to ADR280AKSZ-REEL7 but with an extended output voltage range of 0.5V to 5.0V.
2. ADR282AKSZ-REEL7: Higher precision version with an initial accuracy of ±0.02%.
3. ADR283AKSZ-REEL7: Lower dropout voltage variant with only 150mV dropout voltage.

These alternative models offer different specifications and features to cater to specific application requirements.

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