DAC122S085CIMMX/NOPB

Product Overview

• Category: Digital-to-Analog Converter (DAC)
• Use: Converts digital signals into analog voltage or current
• Characteristics: High precision, low power consumption, small package size
• Package: 10-pin VSSOP package
• Essence: Provides accurate and reliable conversion of digital data to analog signals
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

• Resolution: 12 bits
• Number of Channels: 1
• Input Voltage Range: 0V to VREF
• Output Voltage Range: 0V to VREF
• Supply Voltage: 2.7V to 5.5V
• Power Consumption: 0.4mW (typical)
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The DAC122S085CIMMX/NOPB has the following pin configuration:

1. VOUT
2. AGND
3. VDD
4. CS
5. SCLK
6. DIN
7. GND
8. LDAC
9. REF
10. VREF

Functional Features

• High accuracy and linearity
• Low glitch energy
• Fast settling time
• SPI-compatible serial interface
• Power-on reset to zero scale
• Programmable output range

Advantages

• High precision conversion
• Low power consumption
• Small package size for space-constrained applications
• Wide operating temperature range
• Easy integration with microcontrollers and other digital systems

Disadvantages

• Limited number of channels (only 1)
• Requires external voltage reference (VREF)

Working Principles

The DAC122S085CIMMX/NOPB operates by accepting digital input data through the serial interface (SCLK and DIN pins) and converting it into an analog voltage or current output. The conversion process is controlled by the CS (chip select) pin. The output voltage range is determined by the reference voltage (VREF) applied to the REF pin.

Application Field Plans

The DAC122S085CIMMX/NOPB can be used in various applications, including:

1. Audio equipment: Provides accurate analog signals for audio amplifiers and digital-to-analog converters in audio systems.
2. Industrial automation: Used in control systems to generate precise analog control signals for motor speed control, valve positioning, etc.
3. Test and measurement instruments: Enables generation of programmable analog signals for testing and calibration purposes.
4. Communication systems: Used in base stations, transceivers, and other communication equipment to convert digital signals into analog for modulation and demodulation processes.

Alternative Models

• DAC121S101CIMKX/NOPB
• DAC123S085CIMM/NOPB
• DAC124S085CIMM/NOPB
• DAC128S085CIMT/NOPB

These alternative models offer similar functionality and performance but may have different package options or additional features.

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