TL4050A50IDCKT

Product Overview

• Category: Integrated Circuit
• Use: Voltage Reference
• Characteristics: Low Dropout, Precision, Adjustable Output
• Package: SC-70
• Essence: TL4050A50IDCKT is a precision voltage reference integrated circuit that provides a stable and accurate output voltage. It is commonly used in various electronic devices where a precise voltage reference is required.
• Packaging/Quantity: The TL4050A50IDCKT is available in a SC-70 package and is typically sold in reels of 3000 units.

Specifications

• Output Voltage: 5.0V
• Initial Accuracy: ±0.5%
• Temperature Coefficient: 50ppm/°C
• Dropout Voltage: 200mV (typical)
• Operating Temperature Range: -40°C to +125°C
• Input Voltage Range: 2.7V to 18V
• Quiescent Current: 60µA (typical)

Pin Configuration

The TL4050A50IDCKT has the following pin configuration:

```

---

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

• VDD: Power supply input
• GND: Ground reference
• REF: Reference voltage output
• OUT: Output voltage

Functional Features

• Precision Voltage Reference: The TL4050A50IDCKT provides a highly accurate and stable output voltage of 5.0V, making it suitable for applications requiring precise voltage references.
• Low Dropout Voltage: With a dropout voltage as low as 200mV, this voltage reference can operate efficiently even when the input voltage is close to the output voltage.
• Adjustable Output: The TL4050A50IDCKT allows for fine-tuning of the output voltage through external resistors, providing flexibility in various applications.

Advantages and Disadvantages

Advantages: - High precision and stability - Low dropout voltage - Adjustable output voltage - Wide operating temperature range - Small package size

Disadvantages: - Limited output voltage options (fixed at 5.0V) - Requires external resistors for output voltage adjustment

Working Principles

The TL4050A50IDCKT 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 low dropout voltage and high precision.

Application Field Plans

The TL4050A50IDCKT finds applications in various fields, including:

1. Precision Instrumentation: It can be used as a voltage reference in precision measurement equipment, ensuring accurate and reliable readings.
2. Analog-to-Digital Converters (ADC): The TL4050A50IDCKT provides a stable reference voltage for ADCs, improving their accuracy and linearity.
3. Power Management Systems: It is suitable for power management circuits that require precise voltage references, such as battery charging systems and voltage regulators.
4. Communication Systems: The TL4050A50IDCKT can be utilized in communication devices to maintain stable reference voltages for signal processing and modulation.

Alternative Models

Here are some alternative models that offer similar functionality:

1. LM4040CIM3-5.0/NOPB
2. MAX6035AAUR50+
3. LT1461ACS8-5#PBF
4. REF5025AIDGKT

These alternatives provide comparable precision, stability, and adjustable output voltage options.

In conclusion, the TL4050A50IDCKT is a precision voltage reference integrated circuit that offers high accuracy, low dropout voltage, and adjustable output. It finds applications in various fields, including precision instrumentation, ADCs, power management systems, and communication systems.