LT1790ACS6-3#TRPBF

Product Overview

Category

The LT1790ACS6-3#TRPBF belongs to the category of voltage references.

Use

It is primarily 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
• Small package size

Package

The LT1790ACS6-3#TRPBF comes in a small SOT-23 package, which is suitable for surface mount applications.

Essence

The essence of the LT1790ACS6-3#TRPBF is its ability to provide a highly accurate and stable reference voltage, ensuring precise operation of electronic circuits.

Packaging/Quantity

The product is typically available in tape and reel packaging, with a quantity of 3000 units per reel.

Specifications

• Output Voltage: 3.0V
• Initial Accuracy: ±0.05%
• Temperature Coefficient: 10ppm/°C
• Output Noise: 2.5µV RMS (10Hz to 100kHz)
• Operating Temperature Range: -40°C to 125°C
• Supply Voltage Range: 2.7V to 6.5V
• Quiescent Current: 60µA

Detailed Pin Configuration

The LT1790ACS6-3#TRPBF has three pins:

1. VOUT: Output pin, provides the reference voltage.
2. GND: Ground pin, connected to the circuit ground.
3. VIN: Input pin, receives the supply voltage.

Functional Features

• High precision: The LT1790ACS6-3#TRPBF offers excellent initial accuracy and low temperature coefficient, ensuring reliable and precise voltage references.
• Low noise: With low output noise, it minimizes interference and distortion in sensitive electronic circuits.
• Wide temperature range: The device operates reliably over a wide temperature range, making it suitable for various environmental conditions.
• Low power consumption: The LT1790ACS6-3#TRPBF consumes minimal quiescent current, optimizing power efficiency.

Advantages and Disadvantages

Advantages

• High accuracy and stability
• Low output noise
• Wide operating temperature range
• Small package size
• Low power consumption

Disadvantages

• Limited output voltage options (fixed at 3.0V)
• Not suitable for applications requiring adjustable reference voltages

Working Principles

The LT1790ACS6-3#TRPBF utilizes a precision bandgap circuit to generate a stable reference voltage. It compensates for temperature variations by employing a feedback mechanism that adjusts the internal voltage reference. This ensures that the output voltage remains constant over a wide temperature range.

Detailed Application Field Plans

The LT1790ACS6-3#TRPBF finds applications in various fields, including:

1. Precision instrumentation
2. Data acquisition systems
3. Analog-to-digital converters
4. Voltage regulators
5. Battery management systems
6. Industrial control systems

Detailed and Complete Alternative Models

1. LT6657: Offers adjustable output voltage with high accuracy and low noise.
2. MAX6190: Provides a fixed 3.0V output voltage with low dropout voltage and low quiescent current.
3. REF5050: A precision voltage reference with a wide input voltage range and low temperature drift.

These alternative models offer similar functionality and can be considered as substitutes for the LT1790ACS6-3#TRPBF in specific applications.

Word count: 511 words