TL4050B25QDBZR

Product Overview

• Category: Integrated Circuit
• Use: Voltage Reference
• Characteristics: Low-power, Precision, Fixed Output Voltage
• Package: SOT-23-3
• Essence: TL4050B25QDBZR is a voltage reference integrated circuit that provides a precise fixed output voltage of 2.5V.
• Packaging/Quantity: Available in tape and reel packaging with 3000 units per reel.

Specifications

• Output Voltage: 2.5V
• Initial Accuracy: ±0.5%
• Temperature Coefficient: 50ppm/°C
• Operating Temperature Range: -40°C to +85°C
• Supply Voltage Range: 1.8V to 5.5V
• Quiescent Current: 45µA (typical)
• Dropout Voltage: 200mV (typical)

Pin Configuration

The TL4050B25QDBZR has a SOT-23-3 package with the following pin configuration:

```

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| | --| V+ | --| V- | |____| ```

• Pin 1 (V+): Positive supply voltage input
• Pin 2 (V-): Ground reference
• Pin 3: Not connected

Functional Features

• Provides a stable and accurate 2.5V reference voltage
• Low quiescent current consumption for power-sensitive applications
• Wide operating temperature range for versatility
• Excellent initial accuracy and temperature coefficient for precision applications
• Small form factor package for space-constrained designs

Advantages and Disadvantages

Advantages: - Precise and stable output voltage - Low power consumption - Wide operating temperature range - Small package size

Disadvantages: - Fixed output voltage may not be suitable for all applications - Limited pin configuration options

Working Principles

The TL4050B25QDBZR is based on a bandgap reference circuit that generates a stable voltage reference. It utilizes a combination of temperature-compensated diodes and amplifiers to achieve accurate and precise output voltage. The internal circuitry ensures minimal sensitivity to variations in supply voltage and temperature.

Detailed Application Field Plans

The TL4050B25QDBZR can be used in various applications, including but not limited to:

1. Precision analog-to-digital converters (ADCs)
2. Voltage regulators and power management circuits
3. Battery-powered devices requiring stable reference voltage
4. Sensor calibration circuits
5. Industrial control systems
6. Test and measurement equipment

Detailed and Complete Alternative Models

1. TL431: Adjustable precision shunt regulator
2. LM4040: Precision micropower shunt voltage reference
3. REF5025: Precision voltage reference with adjustable output

These alternative models offer similar functionality and performance characteristics as the TL4050B25QDBZR, but with different output voltage options or additional features.

In conclusion, the TL4050B25QDBZR is a low-power, precision voltage reference integrated circuit that provides a stable 2.5V output voltage. Its small form factor, wide operating temperature range, and excellent accuracy make it suitable for various applications in the field of electronics.