LM4040C41IDBZTG4

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Reference

Characteristics: - Precision voltage reference - Low temperature coefficient - High initial accuracy - Low dropout voltage - Wide operating current range

Package: SOT-23 (Small Outline Transistor 23)

Essence: The LM4040C41IDBZTG4 is a precision voltage reference IC that provides a stable and accurate output voltage. It is commonly used in various electronic circuits where a precise voltage reference is required.

Packaging/Quantity: The LM4040C41IDBZTG4 is available in a SOT-23 package, which is a small surface-mount package. It is typically sold in reels or tubes containing multiple units.

Specifications

• Output Voltage: 4.096V
• Initial Accuracy: ±0.1%
• Temperature Coefficient: 50ppm/°C
• Dropout Voltage: 60mV
• Operating Current Range: 60µA to 15mA
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The LM4040C41IDBZTG4 has three pins:

1. VOUT: Output voltage pin
2. GND: Ground pin
3. VIN: Input voltage pin

Functional Features

• High precision and stability: The LM4040C41IDBZTG4 provides a highly accurate and stable output voltage, making it suitable for applications that require precise voltage references.
• Low temperature coefficient: The low temperature coefficient ensures that the output voltage remains relatively constant over a wide temperature range.
• Low dropout voltage: The low dropout voltage allows the IC to operate with a minimal voltage difference between the input and output.
• Wide operating current range: The LM4040C41IDBZTG4 can operate within a wide range of current levels, providing flexibility in various circuit designs.

Advantages and Disadvantages

Advantages: - High precision and stability - Low temperature coefficient - Small package size - Wide operating current range

Disadvantages: - Limited output voltage options (only 4.096V) - Relatively high dropout voltage compared to some alternatives

Working Principles

The LM4040C41IDBZTG4 is based on the bandgap reference principle. It utilizes a combination of bipolar and CMOS technologies to generate a stable and accurate voltage reference. The internal circuitry compensates for temperature variations, ensuring that the output voltage remains consistent over a wide temperature range.

Detailed Application Field Plans

The LM4040C41IDBZTG4 is commonly used in the following applications:

1. Precision analog-to-digital converters (ADCs)
2. Voltage regulators
3. Data acquisition systems
4. Battery-powered devices
5. Test and measurement equipment

Detailed and Complete Alternative Models

Some alternative models to the LM4040C41IDBZTG4 include:

1. LM4040AIM3-4.1/NOPB
2. LT1461ACS8-4.1#PBF
3. MAX6126AASA41+
4. REF3040AIDBZT
5. TS431IZT

These models offer similar functionality and performance characteristics, but may have different package options or voltage outputs.

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