LTC2656CUFD-H12#TRPBF

Product Overview

Category: Integrated Circuit (IC)

Use: The LTC2656CUFD-H12#TRPBF is a high-precision, 12-bit digital-to-analog converter (DAC) designed for various applications that require accurate voltage outputs. It is commonly used in industrial control systems, instrumentation, and communication equipment.

Characteristics: - High precision: The LTC2656CUFD-H12#TRPBF offers exceptional accuracy with a maximum integral nonlinearity (INL) of ±2LSB and a maximum differential nonlinearity (DNL) of ±0.5LSB. - Low noise: This DAC provides excellent signal integrity with low noise levels, ensuring reliable and clean analog output signals. - Fast settling time: With a fast settling time of less than 10µs, the LTC2656CUFD-H12#TRPBF enables rapid response in dynamic applications. - Wide operating voltage range: It operates from a single supply voltage ranging from 2.7V to 5.5V, making it suitable for a wide range of power sources. - Small package size: The LTC2656CUFD-H12#TRPBF comes in a compact 16-lead QFN package, allowing for space-efficient integration into electronic systems.

Essence: The LTC2656CUFD-H12#TRPBF is an essential component in systems requiring precise analog voltage generation. Its high accuracy, low noise, and fast settling time make it ideal for applications demanding reliable and stable voltage outputs.

Packaging/Quantity: The LTC2656CUFD-H12#TRPBF is available in tape and reel packaging, with 250 units per reel.

Specifications

• Resolution: 12 bits
• Supply Voltage Range: 2.7V to 5.5V
• Integral Nonlinearity (INL): ±2LSB (maximum)
• Differential Nonlinearity (DNL): ±0.5LSB (maximum)
• Settling Time: <10µs
• Package Type: 16-lead QFN

Pin Configuration

The LTC2656CUFD-H12#TRPBF features the following pin configuration:

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| | | LTC2656CUFD-H12 | |_______________________________________| | | | VDD REF SDA SCL GND VOUT | |_______________________________________| ```

• VDD: Power supply voltage input
• REF: Reference voltage input
• SDA: Serial data input/output
• SCL: Serial clock input
• GND: Ground connection
• VOUT: Analog voltage output

Functional Features

1. High Precision: The LTC2656CUFD-H12#TRPBF offers exceptional accuracy, ensuring precise analog voltage generation.
2. Low Noise: It provides clean and reliable analog outputs with minimal noise interference.
3. Fast Settling Time: The DAC quickly settles to the desired voltage level, enabling rapid response in dynamic applications.
4. Wide Operating Voltage Range: It operates from a wide range of supply voltages, making it compatible with various power sources.
5. Compact Package Size: The small form factor allows for space-efficient integration into electronic systems.

Advantages and Disadvantages

Advantages: - High precision and accuracy - Low noise levels - Fast settling time - Wide operating voltage range - Compact package size

Disadvantages: - Limited resolution compared to higher-bit DACs - Higher cost compared to lower-precision DACs

Working Principles

The LTC2656CUFD-H12#TRPBF utilizes a digital-to-analog conversion technique to convert digital input codes into corresponding analog voltage levels. It employs an internal reference voltage and a precision resistor ladder network to generate accurate output voltages. The digital input codes control the switches in the resistor ladder, determining the output voltage level.

Detailed Application Field Plans

The LTC2656CUFD-H12#TRPBF finds applications in various fields, including: 1. Industrial Control Systems: It is used for precise voltage control in industrial automation and process control systems. 2. Instrumentation: The DAC is employed in test and measurement equipment, providing accurate voltage outputs for signal generation and calibration purposes. 3. Communication Equipment: It is utilized in communication systems for generating stable reference voltages and controlling analog circuitry.

Detailed and Complete Alternative Models

1. LTC2655CUFD-H12#TRPBF: Similar to the LTC2656CUFD-H12#TRPBF, but with 14-bit resolution.
2. LTC2654CUFD-H12#TRPBF: A lower-cost alternative with 10-bit resolution.
3. LTC2657