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DAC7554IDGSR

Name: DAC7554IDGSR
Rating: 4.7 (12 reviews)

IC DAC 12BIT V-OUT 10VSSOP

メーカー
Mfr。パート #DAC7554IDGSR
パッケージ VSSOP (DGS)-10
データシート
在庫中6441

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仕様

Package	Tape & Reel (TR),Cut Tape (CT),Bulk
ProductStatus	Active
NumberofBits	12
NumberofD/AConverters	4
SettlingTime	5µs
OutputType	Voltage - Buffered
DifferentialOutput	No
DataInterface	SPI, DSP
ReferenceType	External
Voltage-SupplyAnalog	2.7V ~ 5.5V
Voltage-SupplyDigital	2.7V ~ 5.5V
INL/DNL(LSB)	±0.35, ±0.08
Architecture	String DAC
OperatingTemperature	-40°C ~ 105°C
Package/Case	10-TFSOP, 10-MSOP (0.118, 3.00mm Width)
SupplierDevicePackage	10-VSSOP

概要

Description

The DAC7554IDGSR is a 16-bit digital-to-analog converter (DAC) developed by Texas Instruments. It features four channels, allowing for simultaneous output of multiple analog signals. This device operates with a supply voltage range of 2.7V to 5.5V and has a typical power consumption of only 1.5 mA per channel, making it suitable for low-power applications.
The DAC7554 utilizes a serial peripheral interface (SPI) for communication, enabling easy integration into microcontroller-based systems. It includes features like an internal reference voltage, which simplifies design considerations, and a fast settling time of approximately 4 µs, ensuring quick response times.
The device supports various applications, including industrial automation, sensor signal conditioning, and portable devices. Its compact size and robust performance make it an attractive choice for engineers looking to convert digital signals to high-precision analog outputs efficiently.

Features

The DAC7554IDGSR is a 12-bit digital-to-analog converter (DAC) designed for high-performance applications. Key features include:
1. Resolution: 12-bit output for fine control over voltage levels.
2. Channels: Quad-channel architecture, allowing four independent DAC outputs.
3. Voltage Reference: Supports a wide input voltage range with an external reference.
4. Output Range: Configurable output ranges (0 to Vref or 0 to 2 × Vref).
5. Interface: SPI-compatible serial interface for easy integration.
6. Low Power: Consumes low power (typically 1.5 mA per channel), making it suitable for battery-operated devices.
7. Power-On Reset: Features a power-on reset function to ensure predictable startup behavior.
8. Temperature Range: Operates over an industrial temperature range (-40°C to +125°C).
9. Package: Available in a compact TSSOP-16 package for space-constrained applications.
These features make the DAC7554IDGSR ideal for applications in industrial automation, process control, and instrumentation.

Package

The DAC7554IDGSR is packaged in a TSSOP-16 (Thin Shrink Small Outline Package) format.

Pinout

The DAC7554IDGSR is a 12-bit digital-to-analog converter (DAC) that comes in a 16-pin TSSOP package.
### Pin Count and Functions:
1. VDD (Pin 1): Positive supply voltage.
2. AGND (Pin 2): Analog ground reference.
3. D0-D3 (Pins 3-6): Data input pins (Digital data input for DAC).
4. VOUT (Pins 7-10): Analog output voltage (4 channels).
5. LDAC (Pin 11): Load DAC command (latches data into the DAC).
6. SCLK (Pin 12): Serial clock input (synchronizes data transfer).
7. DIN (Pin 13): Serial data input.
8. SYNC (Pin 14): Chip select input (activates the device).
9. REFIO (Pin 15): Reference input/output for external reference voltage.
10. DGND (Pin 16): Digital ground reference.
The DAC7554 features four independent channels and can be controlled via a serial interface, making it suitable for various applications requiring precise analog voltage outputs.

Manufacturer

The DAC7554IDGSR is manufactured by Texas Instruments (TI), a prominent American technology company. Texas Instruments specializes in designing and producing semiconductors and various integrated circuits. Founded in 1930, TI is well-regarded for its innovations in analog and digital signal processing, microcontrollers, and other electronic components. The company serves a wide range of industries, including automotive, industrial, and consumer electronics, providing solutions for various applications such as communication, automation, and power management. Texas Instruments is particularly known for its commitment to research and development, continually advancing technologies in the semiconductor field.

Application

The DAC7554IDGSR is a quad 12-bit digital-to-analog converter (DAC) used in various applications, including industrial automation, process control, instrumentation, signal generation, and audio applications. It offers precision voltage output and is suitable for control systems, data acquisition, and calibration tasks. Its features also make it ideal for consumer electronics, medical devices, and any application requiring accurate analog signals derived from digital inputs.

Equivalent

The DAC7554IDGSR is a 12-bit, quad-channel digital-to-analog converter. Equivalent products include the MCP4725, AD5541, and LTC2604. Other alternatives may include the DAC7512 and DAC8568, depending on specific requirements like resolution, channels, and interface. Always check datasheets for compatibility in terms of features and specifications.