LT6654AIS6-2.5#TRMPBF

Product Overview

Category

The LT6654AIS6-2.5#TRMPBF belongs to the category of precision voltage references.

Use

This product is primarily used in applications that require a stable and accurate voltage reference. It provides a precise voltage output that can be used as a reference for various analog circuits.

Characteristics

• High precision: The LT6654AIS6-2.5#TRMPBF offers exceptional accuracy with low temperature drift, ensuring reliable and consistent performance.
• Low noise: It exhibits minimal noise levels, making it suitable for sensitive applications that require a clean voltage reference signal.
• Low power consumption: This voltage reference operates at low power, making it energy-efficient and suitable for battery-powered devices.
• Wide temperature range: It can operate reliably across a wide temperature range, making it suitable for both industrial and consumer applications.
• Small package size: The LT6654AIS6-2.5#TRMPBF comes in a compact SOT-23 package, allowing for easy integration into space-constrained designs.

Package and Quantity

The LT6654AIS6-2.5#TRMPBF is available in a SOT-23 package. It is typically sold in reels or tubes, with a quantity of 3000 units per reel.

Specifications

• Output Voltage: 2.5V
• Initial Accuracy: ±0.05%
• Temperature Coefficient: 10ppm/°C
• Supply Voltage Range: 2.7V to 6.5V
• Quiescent Current: 1.8mA
• Operating Temperature Range: -40°C to 125°C

Pin Configuration

The LT6654AIS6-2.5#TRMPBF has the following pin configuration:

```

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

Functional Features

• High precision voltage reference: The LT6654AIS6-2.5#TRMPBF provides a stable and accurate voltage output of 2.5V, making it suitable for precision analog circuits.
• Low temperature drift: It exhibits a low temperature coefficient of 10ppm/°C, ensuring minimal voltage variations over a wide temperature range.
• Low noise operation: This voltage reference offers excellent noise performance, providing a clean and reliable reference signal for sensitive applications.
• Wide supply voltage range: It can operate from 2.7V to 6.5V, allowing for flexibility in various power supply configurations.
• Low quiescent current: The LT6654AIS6-2.5#TRMPBF consumes only 1.8mA of current, making it ideal for power-constrained applications.

Advantages and Disadvantages

Advantages

• High precision and accuracy
• Low temperature drift
• Low noise operation
• Wide operating temperature range
• Compact package size

Disadvantages

• Relatively higher quiescent current compared to some other voltage references
• Limited output voltage options (fixed at 2.5V)

Working Principles

The LT6654AIS6-2.5#TRMPBF is based on a bandgap voltage reference circuit. It utilizes a combination of bipolar and CMOS technologies to achieve high precision and stability. The bandgap reference circuit generates a stable voltage that is proportional to the difference between two base-emitter voltages of bipolar transistors. This voltage is then amplified and buffered to provide a precise and stable output voltage of 2.5V.

Detailed Application Field Plans

The LT6654AIS6-2.5#TRMPBF finds applications in various fields, including:

1. Precision measurement instruments: It can be used as a reference voltage for high-precision digital multimeters, oscilloscopes, and data acquisition systems.
2. Analog-to-digital converters (ADCs): This voltage reference ensures accurate conversion of analog signals into digital values in ADCs, improving overall system performance.
3. Industrial automation: It is suitable for use in industrial control systems, providing a stable voltage reference for precise sensor measurements and control circuitry.
4. Medical devices: The LT6654AIS6-2.5#TRMPBF can be employed in medical equipment such as patient monitoring systems and diagnostic devices that require accurate voltage references.
5. Communication systems: It can be utilized in wireless communication devices, ensuring stable and reliable signal processing.

Detailed and Complete Alternative Models

Some alternative models to the LT6654AIS6-2.5#TRMPBF include:

1. LT6654BIS6-2.5#TRMPBF: Similar to the LT6654AIS6