LT1004IZ-2.5#TRPBF

Product Overview

Category

The LT1004IZ-2.5#TRPBF belongs to the category of voltage references.

Use

This product is primarily used as a precision reference voltage source in various electronic circuits.

Characteristics

The LT1004IZ-2.5#TRPBF exhibits the following characteristics: - High accuracy and stability - Low temperature coefficient - Low output noise - Wide operating temperature range - Low power consumption

Package

The LT1004IZ-2.5#TRPBF is available in a small surface-mount SOT-23 package, which allows for easy integration into compact circuit designs.

Essence

The essence of this product lies in its ability to provide a precise and stable reference voltage, which is crucial for ensuring accurate operation of analog and digital circuits.

Packaging/Quantity

The LT1004IZ-2.5#TRPBF is typically packaged in reels or tape and reel packaging, with a quantity of 3000 units per reel.

Specifications

The specifications of the LT1004IZ-2.5#TRPBF are as follows:

• Output Voltage: 2.5V
• Initial Accuracy: ±0.8%
• Temperature Coefficient: 10ppm/°C
• Output Noise Voltage: 1.6μVrms (10Hz to 100kHz)
• Operating Temperature Range: -40°C to 125°C
• Supply Voltage Range: 2.7V to 36V
• Quiescent Current: 60μA

Detailed Pin Configuration

The LT1004IZ-2.5#TRPBF has three pins arranged as follows:

```

---

| | --| VOUT |-- --| GND |-- --| VIN |-- |_______| ```

Pin Descriptions: - VOUT: Output Voltage - GND: Ground - VIN: Input Voltage

Functional Features

The LT1004IZ-2.5#TRPBF offers the following functional features:

1. High Accuracy: The product provides a precise reference voltage of 2.5V, ensuring accurate circuit operation.
2. Low Temperature Coefficient: The low temperature coefficient of 10ppm/°C minimizes variations in output voltage with temperature changes.
3. Low Output Noise: The low output noise of 1.6μVrms ensures minimal interference in sensitive circuits.
4. Wide Operating Temperature Range: The product can operate reliably in a wide temperature range from -40°C to 125°C.
5. Low Power Consumption: With a quiescent current of only 60μA, the LT1004IZ-2.5#TRPBF is energy-efficient.

Advantages and Disadvantages

Advantages

• High accuracy and stability ensure reliable circuit performance.
• Low temperature coefficient minimizes voltage variations with temperature changes.
• Low output noise allows for clean signal processing.
• Wide operating temperature range enables usage in various environments.
• Low power consumption reduces energy consumption.

Disadvantages

• Limited output voltage options (fixed at 2.5V).
• SOT-23 package may not be suitable for all applications requiring voltage references.

Working Principles

The LT1004IZ-2.5#TRPBF operates based on the principle of bandgap voltage reference. It utilizes a combination of bipolar and CMOS technologies to generate a stable reference voltage. The internal circuitry compensates for temperature effects, ensuring accurate output voltage over a wide temperature range.

Detailed Application Field Plans

The LT1004IZ-2.5#TRPBF finds applications in various fields, including but not limited to: - Precision analog-to-digital converters (ADCs) - Digital-to-analog converters (DACs) - Voltage regulators - Oscillators and timers - Sensor interfaces - Battery management systems

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the LT1004IZ-2.5#TRPBF are: - LM4040CIZ-2.5#TRPBF - REF102CU-2.5#PBF - MAX6190AESA

These alternatives can be considered based on specific requirements and design constraints.

In conclusion, the LT1004IZ-2.5#TRPBF is a precision voltage reference with high accuracy, stability, and low noise characteristics. It finds applications in various electronic circuits where a reliable and precise reference voltage is essential.