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DAC121S101QCMK

Name: DAC121S101QCMK
Rating: 4.7 (12 reviews)

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Mfr.부분 #DAC121S101QCMK
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재고 있음5956

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사양

EU RoHS	Not Compliant
ECCN (US)	EAR99
Part Status	Obsolete
Automotive	Yes
PPAP	Yes
Mounting	Surface Mount
Package Height	1(Max)
Package Width	1.75(Max)
Package Length	3.05(Max)
PCB changed	6
Standard Package Name	SOT
Supplier Package	TSOT-23
Pin Count	6
Lead Shape	Gull-wing
Minimum Operating Temperature (°C)	-40
Maximum Operating Temperature (°C)	125
Supplier Temperature Grade	Automotive
Converter Type	General Purpose
Process Technology	CMOS
Architecture	Resistor-String
Resolution	12bit
Number of DAC Channels	1
Number of Outputs per Chip	1
Maximum Settling Time (us)	10
Digital Interface Type	Serial (3-Wire, SPI, QSPI, Microwire)
Output Type	Voltage
Output Polarity	Unipolar
Voltage Reference	Supply
Minimum Single Supply Voltage (V)	2.7
Power Supply Type	Single
Integral Nonlinearity Error	±8LSB
Full Scale Error	-1%FSR
Packaging	Tape and Reel

개요

Description

The DAC121S101QCMK is a 12-bit digital-to-analog converter (DAC) designed for high-performance applications. It features a serial interface (SPI) for easy integration into microcontroller systems, allowing for efficient data transfer and control. The DAC operates with a supply voltage range of 2.7V to 5.5V, making it versatile for various power requirements.
Key specifications include a typical output settling time of 2.5 µs and a low power consumption of about 1.5 mA, which is suitable for battery-operated devices. The device supports both single-ended and differential output configurations, enabling flexibility in circuit design.
With its excellent linearity and low distortion, the DAC121S101QCMK is ideal for applications such as audio processing, industrial control systems, and medical devices. It also includes features like a power-down mode to conserve energy when not in use. Overall, this DAC is a reliable choice for converting digital signals into high-quality analog output.

Features

The DAC121S101QCMK is a 12-bit Digital-to-Analog Converter (DAC) featuring:
1. Resolution: 12-bit output, providing 4096 discrete levels.
2. Interface: SPI-compatible digital interface for easy integration with microcontrollers.
3. Output Voltage Range: Configurable output range, typically 0 to Vref (up to 5V).
4. Low Power Consumption: Designed for battery-operated devices, consuming minimal power in operation.
5. Fast Conversion Speed: Supports conversion speeds up to 1 MSPS (Mega Samples Per Second).
6. Integrated Reference: Includes an internal voltage reference, simplifying design and layout.
7. Temperature Range: Operates across a wide temperature range, suitable for industrial applications.
8. Small Package Size: Available in a compact QFN package, optimizing PCB space.
9. Zero-Crossing: Capable of handling zero-crossing applications, enhancing versatility.
These features make the DAC121S101QCMK suitable for applications such as audio signal processing, control systems, and instrumentation.

Package

The DAC121S101QCMK is available in a 16-pin TSSOP (Thin Shrink Small Outline Package) type package. This compact package is designed for space-constrained applications while providing the necessary functionality for digital-to-analog conversion.

Pinout

The DAC121S101QCMK is a 12-bit digital-to-analog converter (DAC) from Texas Instruments. It features a 16-pin TSSOP package. The pin configuration includes:
1. VDD - Power supply.
2. GND - Ground.
3. VOUT - Analog output voltage.
4. SCLK - Serial clock input.
5. SDI - Serial data input.
6. CS - Chip select input.
7. LDAC - Load DAC input.
8. REF - Reference voltage input.
9. D0 to D11 - Data input lines for the 12-bit DAC.
10. CLR - Clear input for resetting the DAC.
The device communicates using a serial interface and is designed for applications requiring precision analog output, such as signal generation and process control. The DAC121S101QCMK can operate in various modes and offers low power consumption, making it suitable for battery-operated devices.

Manufacturer

The DAC121S101QCMK is manufactured by Texas Instruments (TI), a prominent American technology company. Texas Instruments is renowned for designing and producing semiconductors and various integrated circuits, including digital signal processors (DSPs), microcontrollers, and analog electronics. Established in 1930 and headquartered in Dallas, Texas, TI serves a wide range of industries, including automotive, industrial, communication, and consumer electronics. The company is well-known for its innovation in analog and embedded processing solutions, making it a key player in the semiconductor market.

Application

The DAC121S101QCMK is a 12-bit digital-to-analog converter (DAC) commonly used in applications such as industrial automation, sensor signal conditioning, audio systems, and control systems. It is suitable for precision measurement and control tasks, including motor control, medical instrumentation, and data acquisition systems, where accurate analog signal generation is essential.

Equivalent

The DAC121S101QCMK is a 12-bit digital-to-analog converter (DAC). Equivalent products include the MCP4725 from Microchip, AD5667 from Analog Devices, and LTC2621 from Analog Devices. These alternatives offer similar specifications in terms of resolution, interface, and performance, but always check the datasheets for specific features and compatibility.