LTC2756BCG#PBF

Product Overview

• Category: Analog-to-Digital Converter (ADC)
• Use: LTC2756BCG#PBF is a high-performance 18-bit current output multiplying digital-to-analog converter (DAC). It is designed for precision applications that require accurate and stable analog voltage outputs.
• Characteristics: The LTC2756BCG#PBF offers excellent linearity, low noise, and high accuracy. It operates from a single 2.7V to 5.5V supply and provides a rail-to-rail output swing. The device also features a built-in reference with low drift and low noise.
• Package: LTC2756BCG#PBF comes in a compact 16-lead SSOP package, which ensures easy integration into various circuit designs.
• Essence: This DAC is known for its exceptional performance, reliability, and versatility, making it suitable for a wide range of precision applications.
• Packaging/Quantity: The LTC2756BCG#PBF is available in tape and reel packaging, with a minimum order quantity of 250 units.

Specifications

• Resolution: 18 bits
• Supply Voltage: 2.7V to 5.5V
• Output Range: 0V to VREF
• Integral Nonlinearity (INL): ±1 LSB (Max)
• Differential Nonlinearity (DNL): ±0.5 LSB (Max)
• Reference Drift: 3ppm/°C (Max)
• Output Current Range: ±2.5mA
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The LTC2756BCG#PBF has the following pin configuration:

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| | | LTC2756BCG#PBF | |_______________________________________| | | | VREF OUT1 OUT2 GND VDD | |_______________________________________| ```

Functional Features

• High-resolution: The LTC2756BCG#PBF provides an impressive 18-bit resolution, ensuring precise and accurate analog voltage outputs.
• Low noise: This DAC offers low noise performance, resulting in clean and reliable output signals.
• Rail-to-rail output swing: The device supports a rail-to-rail output swing, allowing for maximum utilization of the available voltage range.
• Built-in reference: The LTC2756BCG#PBF includes a built-in reference with low drift and low noise, eliminating the need for an external reference source.

Advantages and Disadvantages

Advantages: - High accuracy and linearity - Low noise and drift - Wide operating voltage range - Compact package size for easy integration

Disadvantages: - Relatively high cost compared to lower-resolution DACs - Limited output current range

Working Principles

The LTC2756BCG#PBF operates by converting digital input codes into corresponding analog output voltages. It utilizes a precision internal reference and a multiplying DAC architecture to achieve high accuracy and linearity. The digital input codes control the current flowing through the DAC's output pins, generating the desired analog voltage at the output.

Detailed Application Field Plans

The LTC2756BCG#PBF finds applications in various fields that require precise analog voltage generation. Some potential application areas include: - Industrial automation and control systems - Test and measurement equipment - Data acquisition systems - Precision instrumentation - Audio signal processing

Detailed and Complete Alternative Models

• LTC2756BIS#PBF: Similar to LTC2756BCG#PBF but comes in a 16-lead narrow SSOP package.
• LTC2756A: A lower-resolution version of the LTC2756 series, offering 16-bit resolution.

These alternative models provide options for different system requirements and design constraints while maintaining high performance and reliability.

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