REF6241IDGKT

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Reference

Characteristics: - High precision - Low temperature coefficient - Low dropout voltage - Low quiescent current

Package: DGK (8-pin VSSOP)

Essence: The REF6241IDGKT is a voltage reference IC that provides a stable and accurate voltage output for various electronic applications.

Packaging/Quantity: The REF6241IDGKT is typically sold in reels of 2500 units.

Specifications

• Output Voltage Range: 1.2V to 5.5V
• Initial Accuracy: ±0.05%
• Temperature Coefficient: 10ppm/°C
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 45µA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The REF6241IDGKT 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. NC: No Connection

Functional Features

• High precision voltage reference
• Stable output voltage over a wide range of operating conditions
• Low temperature coefficient ensures minimal voltage drift with temperature changes
• Low dropout voltage allows for efficient operation even with low input voltages
• Low quiescent current minimizes power consumption

Advantages and Disadvantages

Advantages: - High accuracy and stability - Wide operating temperature range - Low power consumption - Small package size

Disadvantages: - Limited output voltage range (1.2V to 5.5V) - No built-in voltage regulation circuitry

Working Principles

The REF6241IDGKT utilizes a bandgap voltage reference circuit to generate a stable output voltage. It compensates for temperature variations by employing a proportional-to-absolute-temperature (PTAT) current source and a negative temperature coefficient (NTC) resistor. This ensures that the output voltage remains constant even with changes in temperature.

Detailed Application Field Plans

The REF6241IDGKT is commonly used in various electronic systems where a stable and accurate voltage reference is required. Some typical application fields include:

1. Precision analog-to-digital converters (ADCs)
2. Digital-to-analog converters (DACs)
3. Voltage regulators
4. Battery-powered devices
5. Sensor calibration circuits

Detailed and Complete Alternative Models

1. REF5025AIDGKT: Similar voltage reference IC with higher initial accuracy (+/- 0.02%).
2. REF3030AIDBZT: Low-power voltage reference IC with ultra-low quiescent current (1µA).
3. LT6656BHMS8-5: High-precision voltage reference IC with an initial accuracy of +/- 0.025%.

These alternative models offer similar functionality and can be considered as substitutes for the REF6241IDGKT depending on specific requirements.

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