MAX6730UTLD3+TG05

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Reference
• Characteristics: Low Dropout, Precision, Low Noise
• Package: SOT-23-3
• Essence: Provides a stable voltage reference for various electronic applications
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Output Voltage: 3.0V
• Initial Accuracy: ±0.5%
• Temperature Coefficient: ±50ppm/°C
• Dropout Voltage: 120mV at 10mA
• Quiescent Current: 45µA
• Line Regulation: 0.02%/V
• Load Regulation: 0.03%/mA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6730UTLD3+TG05 has three pins arranged as follows:

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| | --| V+ |-- Pin 1: Input Voltage (V+) --| GND |-- Pin 2: Ground (GND) --| VOUT |-- Pin 3: Output Voltage (VOUT) |____| ```

Functional Features

• Low dropout voltage allows operation with small input-output differentials.
• High initial accuracy ensures precise voltage reference.
• Low quiescent current minimizes power consumption.
• Excellent line and load regulation provides stability under varying conditions.
• Wide operating temperature range enables usage in extreme environments.

Advantages and Disadvantages

Advantages: - Low dropout voltage enhances efficiency. - High initial accuracy ensures reliable performance. - Low noise output guarantees signal integrity. - Small package size facilitates space-constrained designs.

Disadvantages: - Limited output voltage options. - Sensitivity to temperature changes may require compensation circuitry.

Working Principles

The MAX6730UTLD3+TG05 is a precision voltage reference IC that generates a stable output voltage of 3.0V. It utilizes a bandgap voltage reference circuit to achieve high accuracy and low noise performance. The input voltage (V+) is connected to Pin 1, the ground (GND) is connected to Pin 2, and the output voltage (VOUT) is obtained from Pin 3. The IC operates by comparing the bandgap voltage with an internal reference voltage, ensuring a consistent output voltage regardless of input variations.

Detailed Application Field Plans

The MAX6730UTLD3+TG05 finds applications in various electronic systems where a stable voltage reference is required. Some potential application fields include:

1. Power Management: Provides a precise voltage reference for power supply circuits, ensuring accurate regulation and control.
2. Analog-to-Digital Conversion: Offers a stable reference voltage for ADCs, improving conversion accuracy.
3. Sensor Interface: Enables accurate sensor measurements by providing a reliable voltage reference.
4. Battery-Powered Devices: Optimizes power efficiency by minimizing dropout voltage, extending battery life.

Detailed and Complete Alternative Models

1. MAX6037AAUR25+: Output Voltage - 2.5V, Package - SOT-23-3
2. LT1236ACS8-2.5#PBF: Output Voltage - 2.5V, Package - SOIC-8
3. REF3030AIDBZT: Output Voltage - 3.0V, Package - SOT-23-3
4. LM4040CIM3-3.0/NOPB: Output Voltage - 3.0V, Package - SOT-23-3

These alternative models offer similar functionality and can be considered as substitutes for the MAX6730UTLD3+TG05.

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