LTC2755AIUP-16

Product Overview

Category

The LTC2755AIUP-16 belongs to the category of digital-to-analog converters (DACs).

Use

It is primarily used for converting digital signals into analog voltage outputs.

Characteristics

• High precision and accuracy
• Fast settling time
• Low power consumption
• Wide operating temperature range

Package

The LTC2755AIUP-16 comes in a small form factor package, typically a 16-pin QFN (Quad Flat No-Lead) package.

Essence

The essence of LTC2755AIUP-16 lies in its ability to provide high-resolution analog outputs with excellent performance characteristics.

Packaging/Quantity

The LTC2755AIUP-16 is usually packaged in reels or trays, with a typical quantity of 250 units per reel/tray.

Specifications

• Resolution: 16 bits
• Output Voltage Range: 0V to Vref
• Supply Voltage Range: 2.7V to 5.5V
• Operating Temperature Range: -40°C to 85°C
• Integral Nonlinearity (INL): ±1 LSB (max)
• Differential Nonlinearity (DNL): ±0.5 LSB (max)
• Settling Time: 4µs (typ)

Detailed Pin Configuration

The LTC2755AIUP-16 has a total of 16 pins. The pin configuration is as follows:

1. VDD: Power supply voltage input
2. GND: Ground reference
3. REF: Reference voltage input
4. AGND: Analog ground reference
5. OUT: Analog output voltage
6. SDO: Serial data output
7. SDI: Serial data input
8. SCK: Serial clock input
9. CS: Chip select input
10. LDAC: Load DAC input
11. CLR: Clear input 12-16. NC: No connection

Functional Features

• High-resolution digital-to-analog conversion
• Serial interface for easy integration with microcontrollers and digital systems
• On-chip reference voltage generator for simplified design
• Low glitch energy for minimal output disturbances
• Power-on reset circuitry for reliable startup

Advantages and Disadvantages

Advantages

• High precision and accuracy in analog output generation
• Fast settling time enables quick response to digital input changes
• Low power consumption for energy-efficient applications
• Wide operating temperature range allows usage in various environments

Disadvantages

• Relatively higher cost compared to lower-resolution DACs
• Limited output voltage range may not be suitable for certain applications requiring higher voltages

Working Principles

The LTC2755AIUP-16 operates based on the principle of converting digital input codes into corresponding analog output voltages. It utilizes an internal digital-to-analog conversion algorithm along with a reference voltage to generate precise analog outputs.

Detailed Application Field Plans

The LTC2755AIUP-16 finds applications in various fields, including but not limited to: - Industrial automation and control systems - Test and measurement equipment - Audio signal processing - Precision instrumentation - Communication systems

Detailed and Complete Alternative Models

1. LTC2756AIUP-16: Similar to LTC2755AIUP-16, but with improved linearity specifications.
2. LTC2754AIUP-16: Lower-cost alternative with slightly reduced resolution (14 bits).
3. LTC2753AIUP-16: Higher-resolution alternative with 18-bit resolution.

These alternative models provide options for different performance requirements and budget considerations.

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