LTC2751AIUHF-16#PBF

Product Overview

Category

The LTC2751AIUHF-16#PBF belongs to the category of digital-to-analog converters (DACs).

Use

This product is primarily used in applications where a high-resolution analog output signal is required. It converts digital input data into an accurate and stable analog voltage or current.

Characteristics

• High resolution: The LTC2751AIUHF-16#PBF offers a resolution of 16 bits, ensuring precise analog output.
• Fast settling time: It provides a fast settling time of less than 10µs, allowing for quick response in dynamic applications.
• Low noise and distortion: This DAC exhibits low noise and distortion levels, resulting in high-quality analog signals.
• Wide temperature range: It operates reliably over a wide temperature range, making it suitable for various environments.
• Low power consumption: The LTC2751AIUHF-16#PBF consumes minimal power, contributing to energy-efficient designs.

Package

This product is available in a small form factor package, specifically the 48-pin QFN (Quad Flat No-Lead) package.

Essence

The LTC2751AIUHF-16#PBF is an advanced digital-to-analog converter designed to provide high-resolution and accurate analog output signals in a compact package.

Packaging/Quantity

The LTC2751AIUHF-16#PBF is typically supplied in tape and reel packaging, with a quantity of 250 units per reel.

Specifications

• Resolution: 16 bits
• Output Voltage Range: 0V to VREF
• Output Current Range: 0mA to IREF
• Supply Voltage Range: 2.7V to 5.5V
• Operating Temperature Range: -40°C to 85°C
• Settling Time: <10µs
• Power Consumption: <10mW

Detailed Pin Configuration

The LTC2751AIUHF-16#PBF features a 48-pin QFN package with the following pin configuration:

1. VDD - Power supply voltage
2. GND - Ground reference
3. REF+ - Positive reference voltage input
4. REF- - Negative reference voltage input
5. AGND - Analog ground reference
6. IOUT - Analog output current
7. SDO - Serial data output
8. SDI - Serial data input
9. SCK - Serial clock input
10. CS - Chip select input
11. LDAC - Load DAC input 12-47. Reserved
12. SHDN - Shutdown control input

Functional Features

• High-resolution conversion: The LTC2751AIUHF-16#PBF offers 16-bit resolution, ensuring accurate and precise analog output.
• Serial interface: It utilizes a serial interface for easy integration into digital systems.
• Flexible output range: The output voltage can be adjusted from 0V to the reference voltage (VREF), while the output current can be set from 0mA to the reference current (IREF).
• Fast settling time: With a settling time of less than 10µs, this DAC can quickly respond to changes in the input data.
• Low power consumption: The LTC2751AIUHF-16#PBF consumes minimal power, making it suitable for low-power applications.

Advantages and Disadvantages

Advantages

• High resolution ensures accurate analog output.
• Fast settling time allows for quick response in dynamic applications.
• Low noise and distortion result in high-quality analog signals.
• Wide temperature range enables reliable operation in various environments.
• Compact package size facilitates space-constrained designs.

Disadvantages

• Limited availability of alternative models with similar specifications.
• Higher cost compared to lower-resolution DACs.

Working Principles

The LTC2751AIUHF-16#PBF operates based on the principle of digital-to-analog conversion. It receives digital input data through the serial interface and converts it into an analog voltage or current output. The resolution of 16 bits allows for a wide range of possible output values, providing high precision in the analog domain. The internal circuitry ensures accurate conversion and low noise/distortion levels.

Detailed Application Field Plans

The LTC2751AIUHF-16#PBF finds applications in various fields, including:

1. Industrial automation: It can be used in control systems that require precise analog output signals for motor control, valve control, and process monitoring.
2. Test and measurement equipment: This DAC is suitable for generating accurate analog waveforms in signal generators, function generators, and data acquisition systems.
3. Audio equipment: It can be utilized in audio processing devices, such as digital mixers, equalizers, and audio effects processors, to convert digital audio signals into high-quality analog outputs.
4. Communication systems: The LTC275