DAC121C085CIMM

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DAC121C085CIMM

IC DAC 12BIT V-OUT 8VSSOP

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規格

Part Status Obsolete
DigiKey Programmable Not Verified
Number of Bits 12
Number of D/A Converters 1
Settling Time 8.5µs
Output Type Voltage - Buffered
Differential Output No
Data Interface I2C
Reference Type External
Voltage - Supply, Analog 2.7V ~ 5.5V
Voltage - Supply, Digital 2.7V ~ 5.5V
INL/DNL (LSB) +2.2/-1.5, +0.18/-0.12
Architecture String DAC
Operating Temperature -40°C ~ 125°C
Package / Case 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package 8-VSSOP
Mounting Type Surface Mount
Base Product Number DAC121C085

概述

Description

DAC121C085CIMM is a digital-to-analog converter (DAC) produced by Texas Instruments. It is part of the DAC121C085 series, known for its precision and reliability in converting digital signals to analog voltages. The "CIMM" suffix refers to the specific package type and temperature range.
Key features of the DAC121C085CIMM include:
1. Resolution: It offers a 12-bit resolution, providing fine granularity for signal conversion.

2. Interface: It utilizes an I²C-compatible interface, which facilitates easy communication with microcontrollers and other digital devices.
3. Voltage Range: It operates with a supply voltage range of 2.7V to 5.5V, making it versatile for various applications.
4. Low Power Consumption: Designed to be power-efficient, it is suitable for battery-operated devices.
5. Compact Package: The part is available in a compact MSOP-8 package, ideal for space-constrained applications.
This DAC is commonly used in applications requiring precise analog voltage outputs, such as in instrumentation, industrial control, and portable electronics. Its reliability and performance make it a popular choice for engineers and designers.

Features

The DAC121C085CIMM is a digital-to-analog converter (DAC) from Texas Instruments, designed for use in various analog signal processing applications. Here are its key features:
1. Resolution: It offers a 12-bit resolution, providing fine-grained control over analog signal output.
2. Low Power Consumption: The device is optimized for low power consumption, making it suitable for battery-powered applications.
3. I2C Interface: It supports an I2C-compatible interface, allowing easy integration with microcontrollers and other digital devices.
4. Output Voltage Range: The DAC121C085CIMM can operate with a wide output voltage range, generally from 0 to the supply voltage.
5. Small Package: It is available in compact packages, facilitating use in space-constrained designs.
6. Single-Supply Operation: The converter typically requires a single supply voltage, simplifying power supply requirements.
7. Fast Settling Time: It features a fast settling time, enabling quick signal updates for dynamic applications.
8. High Accuracy and Stability: The DAC offers high accuracy and temperature stability, ensuring reliable performance across different conditions.
These features make it a versatile choice for applications requiring precise analog signal generation, such as instrumentation, sensor interfacing, and communication systems.

Package

The DAC121C085CIMM is a digital-to-analog converter (DAC) from Texas Instruments, and it comes in a small, surface-mount package known as the VSSOP-8 (Very Thin Shrink Small Outline Package with 8 pins).

Pinout

The DAC121C085CIMM is a 12-bit digital-to-analog converter (DAC) from Texas Instruments, housed in an 8-pin VSSOP (very thin shrink small-outline package). Here is a concise breakdown of the pin count and its functions:
1. VDD (Pin 1): Power supply input.
2. VOUT (Pin 2): Analog output voltage.
3. GND (Pin 3): Ground reference for power supply and signals.
4. SDA (Pin 4): Serial Data Line for I²C interface, used for data transfer.
5. SCL (Pin 5): Serial Clock Line for I²C interface, used to synchronize data transfer.
6. ALERT (Pin 6): Alert function output (active low), used to signify fault conditions.
7. NC (Pin 7): No connection; not used in this configuration.
8. A0 (Pin 8): Address pin, used to set the I²C address of the device.
The DAC121C085CIMM is designed for applications requiring precision analog output from digital signals, leveraging the I²C interface for communication and control.

Manufacturer

The DAC121C085CIMM is manufactured by Texas Instruments. Texas Instruments is a global semiconductor company that designs and produces a range of electronic components and systems, including analog and embedded processing chips. It is one of the largest semiconductor companies in the world and serves various industries, including automotive, industrial, electronics, and communications. Texas Instruments is known for its innovations in semiconductor technology and has a strong presence in both consumer and industrial markets.

Application

The DAC121C085CIMM is a digital-to-analog converter (DAC) commonly used in precision instrumentation, industrial process control, data acquisition systems, and automotive applications. It is suitable for applications requiring accurate and stable voltage outputs, such as sensor interfacing, motor control, and signal generation. Its small form factor, low power consumption, and high resolution make it ideal for portable and battery-operated devices as well.

Equivalent

The DAC121C085CIMM is a 12-bit digital-to-analog converter (DAC) from Texas Instruments. Equivalent products include:
1. AD5683R from Analog Devices
2. MCP4725 from Microchip Technology
3. MAX5216 from Maxim Integrated
These equivalents are selected based on similar specifications such as resolution, interface, and supply voltage. Always check the datasheet for specific parameters to ensure compatibility with your application.

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