TL4051BIDBZT

Product Overview

• Category: Integrated Circuit
• Use: Voltage Reference
• Characteristics: Precision, Low Power Consumption
• Package: SOT-23-3
• Essence: TL4051BIDBZT is a precision voltage reference integrated circuit that provides a stable output voltage. It is commonly used in various electronic devices to ensure accurate voltage levels.
• Packaging/Quantity: Available in tape and reel packaging with 3000 units per reel.

Specifications

• Output Voltage: 1.225V
• Initial Accuracy: ±0.5%
• Temperature Coefficient: 50ppm/°C
• Operating Temperature Range: -40°C to +85°C
• Supply Voltage Range: 2.7V to 16V
• Quiescent Current: 60µA

Pin Configuration

The TL4051BIDBZT has three pins arranged as follows:

```

---

| | --| VDD OUT |-- --| GND |-- |___________| ```

• VDD: Supply Voltage Input
• OUT: Output Voltage
• GND: Ground

Functional Features

• Provides a precise and stable output voltage of 1.225V.
• Low quiescent current consumption of only 60µA.
• High initial accuracy of ±0.5% ensures reliable voltage reference.
• Wide operating temperature range from -40°C to +85°C.
• Excellent temperature coefficient of 50ppm/°C for consistent performance across varying temperatures.

Advantages and Disadvantages

Advantages: - Precise and stable output voltage. - Low power consumption. - Wide operating temperature range. - Compact SOT-23-3 package for space-constrained applications.

Disadvantages: - Limited output voltage options. - Not suitable for high voltage applications.

Working Principles

The TL4051BIDBZT utilizes a bandgap reference circuit to generate a stable and accurate output voltage. It compensates for temperature variations by employing a temperature coefficient compensation technique. The internal circuitry ensures that the output voltage remains constant even with changes in supply voltage and temperature.

Detailed Application Field Plans

The TL4051BIDBZT is commonly used in various electronic devices and circuits where a precise voltage reference is required. Some of its application areas include:

1. Analog-to-Digital Converters (ADCs)
2. Digital-to-Analog Converters (DACs)
3. Voltage regulators
4. Battery management systems
5. Precision measurement equipment
6. Sensor calibration circuits

Detailed and Complete Alternative Models

1. LM4040CIM3-1.2/NOPB: 1.2V Precision Shunt Voltage Reference, SOT-23-3 package.
2. LT1004CZ-1.2#PBF: 1.2V Precision Reference, TO-92 package.
3. MAX6126AASA25+: 2.5V Ultra-High-Precision Voltage Reference, SOIC-8 package.
4. REF5025AIDGKT: 2.5V Precision Voltage Reference, VSSOP-8 package.
5. ADR4525BRZ: 2.5V High Precision XFET Voltage Reference, SOT-23-3 package.

These alternative models offer similar functionality and can be considered as substitutes for the TL4051BIDBZT depending on specific requirements.

In conclusion, the TL4051BIDBZT is a precision voltage reference integrated circuit that provides a stable output voltage. Its low power consumption, wide operating temperature range, and compact package make it suitable for various electronic applications. However, it has limited output voltage options and is not suitable for high voltage applications.