DAC108S085CIMT

Product Overview

Category: Digital-to-Analog Converter (DAC)

Use: The DAC108S085CIMT is a high-performance, 10-bit digital-to-analog converter designed for various applications that require precise analog output generation. It is commonly used in industrial automation, test and measurement equipment, audio systems, and communication devices.

Characteristics: - Resolution: 10 bits - Number of Channels: 8 - Interface: Serial Peripheral Interface (SPI) - Supply Voltage: 2.7V to 5.5V - Output Range: 0V to Vref - Package Type: 16-pin TSSOP - Operating Temperature Range: -40°C to +105°C

Essence: The DAC108S085CIMT is a key component in systems where digital signals need to be converted into precise analog voltages. It provides accurate and reliable analog outputs with low power consumption and high linearity.

Packaging/Quantity: The DAC108S085CIMT is available in a 16-pin Thin Shrink Small Outline Package (TSSOP). It is typically sold in reels of 2500 units.

Specifications

• Resolution: 10 bits
• Number of Channels: 8
• Output Range: 0V to Vref
• Integral Non-Linearity (INL): ±1 LSB (max)
• Differential Non-Linearity (DNL): ±0.5 LSB (max)
• Settling Time: 4.5 μs (typ)
• Power Supply Rejection Ratio (PSRR): -80 dB (typ)
• Total Harmonic Distortion (THD): -70 dB (typ)
• Operating Temperature Range: -40°C to +105°C

Pin Configuration

The DAC108S085CIMT has a 16-pin TSSOP package with the following pin configuration:

Pin 1: VDD Pin 2: VREF Pin 3: AGND Pin 4: OUT0 Pin 5: OUT1 Pin 6: OUT2 Pin 7: OUT3 Pin 8: OUT4 Pin 9: OUT5 Pin 10: OUT6 Pin 11: OUT7 Pin 12: SCLK Pin 13: DIN Pin 14: CS Pin 15: DGND Pin 16: VSS

Functional Features

• High-resolution digital-to-analog conversion
• Low power consumption
• SPI interface for easy integration with microcontrollers and other digital devices
• Wide operating voltage range for flexibility in various applications
• Excellent linearity and accuracy
• Fast settling time for rapid response to input changes
• Low harmonic distortion for high-quality analog output

Advantages and Disadvantages

Advantages: - High resolution and accuracy - Low power consumption - Wide operating voltage range - Fast settling time - Low harmonic distortion

Disadvantages: - Limited number of channels (8 channels)

Working Principles

The DAC108S085CIMT utilizes a digital-to-analog conversion technique to convert binary digital signals into corresponding analog voltages. It employs an internal reference voltage (VREF) and a serial interface (SPI) to receive digital input data. The converter then generates precise analog outputs based on the received digital values.

Detailed Application Field Plans

The DAC108S085CIMT finds applications in various fields, including:

1. Industrial Automation: Used for controlling analog actuators, motor drives, and process control systems.
2. Test and Measurement Equipment: Provides accurate analog signals for calibration, signal generation, and sensor testing.
3. Audio Systems: Used in audio amplifiers, mixers, and digital audio workstations to convert digital audio signals into analog voltages.
4. Communication Devices: Enables precise analog modulation and demodulation in wireless communication systems.

Detailed and Complete Alternative Models

1. DAC0808LCN: An 8-bit digital-to-analog converter with similar characteristics and package type.
2. MCP4921-E/P: A 12-bit SPI-based digital-to-analog converter with a single channel output.
3. MAX531BCPD+: A 10-bit serial-input multiplying digital-to-analog converter with 16-pin DIP package.

These alternative models offer different features and specifications, providing options based on specific application requirements.

In conclusion, the DAC108S085CIMT is a high-performance 10-bit digital-to-analog converter that offers accurate and reliable analog outputs. With its wide range of applications and excellent performance characteristics, it serves as a crucial component in various industries.