LTC2655CGN-L12#TRPBF

Product Overview

Category: Integrated Circuit (IC)

Use: Digital-to-Analog Converter (DAC)

Characteristics: - High precision and accuracy - Low power consumption - Small form factor - Wide operating temperature range - Fast settling time

Package: 16-Lead SSOP (Shrink Small Outline Package)

Essence: The LTC2655CGN-L12#TRPBF is a high-performance DAC designed for various applications that require precise analog voltage outputs.

Packaging/Quantity: The LTC2655CGN-L12#TRPBF is available in tape and reel packaging, with 250 units per reel.

Specifications

• Resolution: 12 bits
• Number of Channels: 1
• Output Type: Voltage
• Interface: SPI (Serial Peripheral Interface)
• Supply Voltage Range: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +125°C
• DNL (Differential Non-Linearity): ±0.5 LSB (Least Significant Bit)
• INL (Integral Non-Linearity): ±1 LSB
• Settling Time: 4.5µs

Pin Configuration

The LTC2655CGN-L12#TRPBF has a 16-lead SSOP package with the following pin configuration:

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| | | 1 2 3 4 5 6 7 8 9 | |_______________________________________| | | | 10 11 12 13 14 15 16 | |_______________________________________| ```

Pin Description: 1. VDD - Power supply voltage 2. SCK - Serial clock input 3. SDI - Serial data input 4. CS - Chip select input 5. LDAC - Load DAC input 6. GND - Ground 7. REF - Reference voltage input 8. VOUT - Analog voltage output 9. NC - No connection 10. NC - No connection 11. NC - No connection 12. NC - No connection 13. NC - No connection 14. NC - No connection 15. NC - No connection 16. NC - No connection

Functional Features

• High precision and accuracy: The LTC2655CGN-L12#TRPBF provides a 12-bit resolution, ensuring precise analog voltage outputs.
• Low power consumption: It operates with low power requirements, making it suitable for battery-powered applications.
• Fast settling time: The DAC quickly settles to the desired output voltage, minimizing any delay in signal generation.
• SPI interface: The serial peripheral interface allows for easy integration with microcontrollers and other digital systems.

Advantages and Disadvantages

Advantages: - High precision and accuracy - Low power consumption - Small form factor - Wide operating temperature range - Fast settling time - Easy integration with digital systems

Disadvantages: - Limited number of channels (1 channel)

Working Principles

The LTC2655CGN-L12#TRPBF is based on the digital-to-analog conversion principle. It converts digital input signals received through the SPI interface into corresponding analog voltage outputs. The internal circuitry ensures high precision and accuracy in generating the desired analog voltage.

Detailed Application Field Plans

The LTC2655CGN-L12#TRPBF can be used in various applications, including but not limited to: - Industrial automation - Test and measurement equipment - Audio processing - Communication systems - Medical devices - Automotive electronics

Detailed and Complete Alternative Models

1. LTC2655CGN-L10#TRPBF: 10-bit resolution DAC with similar features.
2. LTC2655CGN-L14#TRPBF: 14-bit resolution DAC with similar features.
3. LTC2655CGN-L16#TRPBF: 16-bit resolution DAC with similar features.

These alternative models provide different resolution options to suit specific application requirements.

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