LT1461CIS8-3.3#TRPBF

Product Overview

Category

The LT1461CIS8-3.3#TRPBF belongs to the category of voltage references.

Use

It is commonly used as a precision reference voltage source in various electronic circuits.

Characteristics

• High accuracy and stability
• Low temperature coefficient
• Low output noise
• Wide operating temperature range

Package

The LT1461CIS8-3.3#TRPBF comes in an 8-pin surface mount package (S8).

Essence

This product serves as a reliable and precise voltage reference for applications requiring stable and accurate voltage levels.

Packaging/Quantity

The LT1461CIS8-3.3#TRPBF is typically packaged in reels, with each reel containing a specific quantity of units. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Output Voltage: 3.3V
• Initial Accuracy: ±0.05%
• Temperature Coefficient: 10ppm/°C
• Output Noise Voltage: 2µVrms (10Hz to 100kHz)
• Operating Temperature Range: -40°C to 125°C
• Supply Voltage Range: 2.5V to 20V
• Quiescent Current: 80µA

Detailed Pin Configuration

The LT1461CIS8-3.3#TRPBF has the following pin configuration:

1. VOUT: Output Voltage
2. GND: Ground
3. NC: No Connection
4. NC: No Connection
5. NC: No Connection
6. NC: No Connection
7. VIN: Input Voltage
8. NC: No Connection

Functional Features

• High precision and stability ensure accurate voltage references.
• Low temperature coefficient minimizes voltage variations with temperature changes.
• Low output noise ensures clean and reliable voltage signals.
• Wide operating temperature range allows for use in various environmental conditions.

Advantages

• High accuracy and stability make it suitable for precision applications.
• Low temperature coefficient ensures minimal voltage drift over a wide temperature range.
• Low output noise enables precise measurements in sensitive circuits.
• Wide operating temperature range allows for versatile usage in different environments.

Disadvantages

• Relatively higher cost compared to less precise voltage references.
• Limited availability of alternative models from different manufacturers.

Working Principles

The LT1461CIS8-3.3#TRPBF operates based on the principle of bandgap voltage reference. It utilizes a combination of bipolar and CMOS technologies to achieve high accuracy and stability. The internal circuitry compensates for temperature variations, ensuring a consistent output voltage regardless of temperature changes.

Detailed Application Field Plans

The LT1461CIS8-3.3#TRPBF finds applications in various fields, including:

1. Precision measurement equipment
2. Data acquisition systems
3. Industrial control systems
4. Medical devices
5. Communication equipment

In these applications, the LT1461CIS8-3.3#TRPBF provides a stable and accurate voltage reference, ensuring reliable operation and precise measurements.

Detailed and Complete Alternative Models

While the LT1461CIS8-3.3#TRPBF is a highly reliable voltage reference, there are alternative models available from different manufacturers that offer similar functionality. Some notable alternatives include:

1. MAX6190 - Maxim Integrated
2. REF3030 - Texas Instruments
3. LM4040 - Analog Devices
4. ADR3412 - Analog Devices

These alternative models provide comparable performance and can be considered as substitutes depending on specific application requirements.

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