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DAC122S085CIMM

Name: DAC122S085CIMM
Rating: 4.7 (12 reviews)

IC DAC 12BIT V-OUT 10VSSOP

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資料表 DAC122S085CIMM DataSheet
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規格

Part Status	Obsolete
DigiKey Programmable	Not Verified
Number of Bits	12
Number of D/A Converters	2
Settling Time	8.5µs
Output Type	Voltage - Buffered
Differential Output	No
Data Interface	SPI, DSP
Reference Type	External
Voltage - Supply, Analog	2.7V ~ 5.5V
Voltage - Supply, Digital	2.7V ~ 5.5V
INL/DNL (LSB)	±2.4, +0.2/-0.1
Architecture	String DAC
Operating Temperature	-40°C ~ 105°C
Package / Case	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Supplier Device Package	10-VSSOP
Mounting Type	Surface Mount
Base Product Number	DAC122S085

概述

Description

The DAC122S085CIMM is a 12-bit digital-to-analog converter (DAC) designed for high-speed applications. It features a parallel input interface, allowing for rapid data transfer and control, with a maximum update rate of 1 MSPS (mega samples per second). This DAC operates with a single power supply, typically ranging from +2.7V to +5.5V, and provides a voltage output that can be used in various applications, including audio, control systems, and signal generation.
Key features include low power consumption, high linearity, and a wide operating temperature range. The device supports both unipolar and bipolar output configurations, making it versatile for different circuit designs. Additionally, the DAC122S085CIMM is packaged in a compact 16-pin TSSOP form factor, which is ideal for space-constrained applications. Its straightforward integration and reliability make it suitable for industrial, consumer, and automotive applications where precise voltage control is essential.

Features

The DAC122S085CIMM is a 12-bit Digital-to-Analog Converter (DAC) featuring the following key attributes:
1. Resolution: 12-bit resolution, providing 4096 output levels.
2. Interface: Serial interface (SPI-compatible) for easy integration with microcontrollers.
3. Output Type: Voltage output with a range of 0 to V_REF, where V_REF is the reference voltage applied.
4. Power Supply: Operates on a single supply voltage of 2.7V to 5.5V, making it versatile for various applications.
5. Low Power Consumption: Designed for low power operation, making it ideal for battery-powered devices.
6. Fast Update Rate: Supports fast data update rates, suitable for real-time applications.
7. Internal Reference: Can utilize an internal reference for ease of use, or an external reference for precision.
8. Package Type: Available in a compact 16-lead TSSOP package, facilitating space-saving designs.
These features make the DAC122S085CIMM suitable for applications in industrial control, sensor interfacing, and consumer electronics.

Package

The DAC122S085CIMM is packaged in a 16-pin TSSOP (Thin Shrink Small Outline Package) format.

Pinout

The DAC122S085CIMM is a 12-bit digital-to-analog converter (DAC) with a total of 16 pins. Its primary functions include converting digital input data into an analog output voltage, providing a reference voltage, and supporting various communication interfaces.
Key pin functions include:
- VDD (Power Supply): Supplies power to the device.
- GND (Ground): Common reference point for the circuit.
- VOUT (Output Voltage): The analog output voltage.
- DIN (Data Input): Input for the digital data to be converted.
- CS (Chip Select): Active low signal to enable communication.
- CLK (Clock Input): Clock signal for synchronizing data transfer.
- LDAC (Load DAC): Signals when to update the analog output.
- REF (Reference Voltage): Sets the scale for the output voltage.
Additional pins may be used for specific functionalities like power-down modes or configuration settings. The DAC is widely used in applications requiring precise voltage output control.

Manufacturer

The DAC122S085CIMM is manufactured by Texas Instruments (TI), a prominent American technology company. Texas Instruments specializes in designing and manufacturing semiconductors and various integrated circuits, which are used in a wide range of electronic applications. Founded in 1930, TI is known for its innovative products in analog and embedded processing, as well as digital signal processors and microcontrollers. The company serves diverse sectors, including automotive, industrial, communications, and consumer electronics, making it a key player in the global semiconductor industry.

Application

The DAC122S085CIMM is a 12-bit digital-to-analog converter (DAC) used in various applications, including signal generation, industrial automation, process control, and instrumentation. Its precision and low power consumption make it suitable for medical devices, audio applications, and sensor interfacing. Additionally, it can be utilized in communication systems for signal modulation and in control systems requiring accurate voltage output.

Equivalent

The DAC122S085CIMM is a 12-bit DAC with an I2C interface. Equivalent products include:
1. MCP4725 - 12-bit, I2C interface.
2. AD5693 - 12-bit, I2C interface.
3. MAX5216 - 12-bit, I2C interface.
4. LTC1660 - 12-bit, serial interface.
Always verify specifications like voltage range and package type for compatibility.