DAC121C085CIMM

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DAC121C085CIMM

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IC DAC 12BIT V-OUT 8VSSOP

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規格

屬性 價值
PartStatus Obsolete
DigiKeyProgrammable Not Verified
NumberofBits 12
NumberofD/AConverters 1
SettlingTime 8.5µs
OutputType Voltage - Buffered
DifferentialOutput No
DataInterface I2C
ReferenceType 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
OperatingTemperature -40°C ~ 125°C
Package/Case 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
SupplierDevicePackage 8-VSSOP
MountingType Surface Mount
BaseProductNumber DAC121C085

概述

Description

The DAC121C085CIMM is a 12-bit digital-to-analog converter (DAC) from Texas Instruments. It features a serial interface compliant with the SPI protocol, allowing for easy integration into digital systems. With a voltage output range of 0 to VREF, it is suitable for applications requiring precision analog voltage generation, such as signal conditioning and waveform generation.
The DAC offers a low power consumption of around 1.5 mA in active mode and can go into a power-down mode, reducing current to mere microamperes. It has a built-in reference voltage, simplifying design and reducing external components. The device is available in a compact 8-pin MSOP package, making it ideal for space-constrained applications.
Key features include an output settling time of 6 µs, low integral non-linearity (INL), and differential non-linearity (DNL), ensuring high accuracy in signal representation. Its wide temperature range makes it suitable for industrial applications. Overall, the DAC121C085CIMM is a versatile choice for designers needing reliable, high-performance digital-to-analog conversion.

Equivalent

The DAC121C085CIMM is a 12-bit digital-to-analog converter (DAC) from Texas Instruments. Equivalent products include:
1. MCP4725 - Microchip
2. AD5667 - Analog Devices
3. MAX5216 - Maxim Integrated
4. LTC2624 - Analog Devices
These alternatives may have different specifications or features, so it's essential to review their datasheets for compatibility with your application.

Features

The DAC121C085CIMM is a 12-bit Digital-to-Analog Converter (DAC) designed for a range of applications. Key features include:
1. Resolution: 12-bit resolution with 4096 output levels.
2. Interface: I2C-compatible serial interface for easy communication.
3. Output Range: Configurable output range (0 to V_REF or -V_REF to +V_REF).
4. Power Supply: Operates on a single supply voltage from 2.7V to 5.5V.
5. Low Power Consumption: Typical current consumption is low, making it suitable for battery-operated devices.
6. Output Current: Capable of sourcing and sinking current, supporting various load types.
7. Integrated Reference: Optionally includes an internal voltage reference (V_REF).
8. Non-volatile Memory: Retains settings when powered off, if applicable.
9. Temperature Range: Operates over a wide temperature range, suitable for diverse environments.
10. Package: Available in a compact 10-pin MSOP package for space-constrained applications.
This DAC is ideal for applications in industrial control, instrumentation, and consumer electronics.

Pinout

The DAC121C085CIMM is a 12-bit digital-to-analog converter (DAC) that features a 16-pin package. Its pin count includes:
1. VDD - Power supply
2. GND - Ground
3. SCL - Serial clock input
4. SDA - Serial data input/output
5. CS - Chip select
6. LDAC - Load DAC input
7. VOUT - Analog output voltage
8. REF - Reference voltage input
9. RESET - Reset input
10. ALERT - Alert output (if applicable)
11. GPIO - General-purpose input/output (if applicable)
12. Other pins - Depending on package variations for additional functionalities
Functions include converting a 12-bit digital input into an analog output voltage, interfacing through I2C communication, and providing voltage reference inputs for precise analog output. The DAC operates with low power consumption and is suitable for various applications in industrial control, instrumentation, and consumer electronics.

Manufacturer

The DAC121C085CIMM is manufactured by Texas Instruments (TI), a prominent multinational company specializing in semiconductor design and manufacturing. Founded in 1930 and headquartered in Dallas, Texas, Texas Instruments is known for its extensive range of products that include analog and embedded processing chips. The company serves various sectors, including automotive, industrial, communications, and consumer electronics.
Texas Instruments is recognized for its innovation in integrated circuits and has a significant presence in the digital signal processing and microcontroller markets. The DAC121C085CIMM is a digital-to-analog converter (DAC) known for its high precision and low power consumption, typically used in applications such as data acquisition, instrumentation, and control systems.
Overall, Texas Instruments is a key player in the global semiconductor industry, focusing on providing advanced solutions for a wide array of electronic applications.

Application

The DAC121C085CIMM is a 12-bit digital-to-analog converter (DAC) primarily used in applications requiring precise voltage output. Key application areas include:
1. Industrial Automation: For process control and instrumentation.
2. Consumer Electronics: In audio equipment and signal processing.
3. Medical Devices: For precise control in diagnostic and monitoring equipment.
4. Test Equipment: In signal generation and calibration tools.
5. Communication Systems: For modulating signals in telecommunications.
6. Robotics: In motor control and sensor interfacing.
Its high accuracy, low power consumption, and compact size make it suitable for various embedded systems and portable devices.

Package

The DAC121C085CIMM is packaged in a 16-pin TSSOP (Thin Shrink Small Outline Package). This compact package type is designed for space-constrained applications while providing a low profile and efficient thermal performance.

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