DAC102S085CIMM/NOPB

Product Overview

Category: Digital-to-Analog Converter (DAC)

Use: The DAC102S085CIMM/NOPB is a high-speed, low-power, 10-bit digital-to-analog converter designed for various applications that require precise analog output generation. It is commonly used in audio systems, instrumentation, communication devices, and industrial control systems.

Characteristics: - High-speed conversion with a maximum update rate of 125 MSPS - Low power consumption, making it suitable for portable and battery-powered devices - 10-bit resolution, providing accurate analog output - Small package size (8-pin VSSOP), enabling space-efficient designs - Wide operating voltage range (2.7V to 5.5V), ensuring compatibility with different power supplies

Package: The DAC102S085CIMM/NOPB is available in an 8-pin VSSOP (Very Small Outline Package) format. This compact package offers excellent thermal performance and ease of integration into various circuit board layouts.

Essence: The essence of the DAC102S085CIMM/NOPB lies in its ability to convert digital signals into precise analog voltages, allowing for accurate representation of data in the analog domain.

Packaging/Quantity: The DAC102S085CIMM/NOPB is typically sold in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Resolution: 10 bits
• Conversion Rate: Up to 125 MSPS
• Power Supply Voltage Range: 2.7V to 5.5V
• Power Consumption: 20 mW (typical)
• Operating Temperature Range: -40°C to +85°C
• Output Voltage Range: 0V to VREF
• Reference Voltage (VREF): 2.5V (internal reference)
• Digital Interface: Serial Peripheral Interface (SPI)

Pin Configuration

The DAC102S085CIMM/NOPB features the following pin configuration:

1. VREF - Reference voltage input
2. AGND - Analog ground
3. OUT - Analog output voltage
4. SCLK - Serial clock input (SPI)
5. SDIN - Serial data input (SPI)
6. CS - Chip select input (SPI)
7. DGND - Digital ground
8. VDD - Power supply voltage input

Functional Features

• High-speed conversion: The DAC102S085CIMM/NOPB can achieve a maximum update rate of 125 MSPS, allowing for fast and accurate analog output generation.
• Low power consumption: With a typical power consumption of only 20 mW, this DAC is suitable for power-sensitive applications, extending battery life in portable devices.
• Precise resolution: The 10-bit resolution ensures accurate representation of digital signals in the analog domain, providing high fidelity output.
• Flexible interface: The DAC102S085CIMM/NOPB utilizes a Serial Peripheral Interface (SPI) for easy integration with microcontrollers and other digital devices.

Advantages and Disadvantages

Advantages: - High-speed conversion capability - Low power consumption - Small package size for space-constrained designs - Wide operating voltage range - Accurate and precise analog output

Disadvantages: - Limited resolution compared to higher-bit DACs - Requires an external reference voltage for optimal performance

Working Principles

The DAC102S085CIMM/NOPB operates by converting digital input data into corresponding analog voltages. It utilizes an internal digital-to-analog conversion algorithm to accurately translate the digital signals into analog form. The converted analog voltage is then available at the OUT pin for further processing or direct utilization.

Detailed Application Field Plans

The DAC102S085CIMM/NOPB finds applications in various fields, including:

1. Audio Systems: It can be used in audio equipment such as digital audio players, sound cards, and audio mixers to generate high-quality analog audio signals.
2. Instrumentation: The DAC is suitable for precision measurement instruments, data acquisition systems, and signal generators that require accurate analog output.
3. Communication Devices: It can be utilized in communication devices like modems, transceivers, and wireless systems to convert digital signals into analog waveforms.
4. Industrial Control Systems: The DAC is useful in industrial control systems, motor control units, and robotics for generating precise analog control signals.

Detailed and Complete Alternative Models

1. DAC102S085CISQ/NOPB: Similar to the DAC102S085CIMM/NOPB, but available in a smaller 6-pin SOT-23 package.
2. DAC102S085CIMK/NOPB: Offers similar features and performance, but comes in a 10-pin MSOP (Mini Small Outline Package)