MAX6334UR23D3+TG50

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Reference
• Characteristics: High precision, low dropout voltage, low quiescent current
• Package: SOT-23-3
• Essence: Provides a stable and accurate voltage reference for various electronic applications
• Packaging/Quantity: Tape and reel, 3000 units per reel

Specifications

• Output Voltage: 2.3V
• Initial Accuracy: ±0.5%
• Temperature Coefficient: 100ppm/°C
• Dropout Voltage: 200mV at 1mA
• Quiescent Current: 45µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6334UR23D3+TG50 has three pins arranged as follows:

```

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| | --| VOUT |-- Pin 1 --| GND |-- Pin 2 --| VIN |-- Pin 3 |_______| ```

Pin 1: VOUT - Output Voltage Pin 2: GND - Ground Pin 3: VIN - Input Voltage

Functional Features

• High precision output voltage
• Low dropout voltage allows operation with low input voltages
• Low quiescent current minimizes power consumption
• Excellent temperature stability ensures accuracy over a wide temperature range

Advantages and Disadvantages

Advantages: - High precision and accuracy - Low dropout voltage - Low power consumption - Wide operating temperature range

Disadvantages: - Limited output voltage options - Single output voltage configuration

Working Principles

The MAX6334UR23D3+TG50 is a voltage reference IC that generates a stable and accurate output voltage of 2.3V. It utilizes a bandgap reference circuit to provide a precise voltage reference regardless of changes in temperature or supply voltage. The low dropout voltage allows it to operate with input voltages close to the desired output voltage, making it suitable for battery-powered applications. The low quiescent current ensures minimal power consumption, making it ideal for energy-efficient designs.

Detailed Application Field Plans

The MAX6334UR23D3+TG50 is commonly used in various electronic applications where a stable and accurate voltage reference is required. Some specific application fields include:

1. Sensor Calibration: Provides a precise voltage reference for calibrating sensors used in industrial and automotive applications.
2. Analog-to-Digital Conversion: Ensures accurate conversion of analog signals to digital values in data acquisition systems.
3. Power Management: Used in power management circuits to maintain stable voltage levels for microcontrollers, DSPs, and other sensitive components.
4. Battery-Powered Devices: Enables efficient power utilization in portable devices such as smartphones, tablets, and wearables.

Detailed and Complete Alternative Models

1. MAX6325UR23D3+TG50: Similar to MAX6334UR23D3+TG50 but with an output voltage of 2.3V and ±1% initial accuracy.
2. MAX6342UR23D3+TG50: Offers an output voltage of 2.3V with ±0.25% initial accuracy and lower temperature coefficient.
3. LT1236CDE-2.3#PBF: Alternative voltage reference IC with an output voltage of 2.3V, ±0.05% initial accuracy, and wider operating temperature range.

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