DAC8728SPAGR

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DAC8728SPAGR

IC DAC 16BIT V-OUT 64TQFP

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Specifications

Part Status Active
DigiKey Programmable Not Verified
Number of Bits 16
Number of D/A Converters 8
Settling Time 15µs (Typ)
Output Type Voltage - Buffered
Differential Output No
Data Interface Parallel
Reference Type External
Voltage - Supply, Analog 9V ~ 36V, ±4.5V ~ 18V
Voltage - Supply, Digital 2.7V ~ 5.5V
INL/DNL (LSB) ±4 (Max), ±1 (Max)
Architecture String DAC
Operating Temperature -40°C ~ 105°C
Package / Case 64-TQFP
Supplier Device Package 64-TQFP (10x10)
Mounting Type Surface Mount
Base Product Number DAC8728

Overview

Description

The DAC8728SPAGR is a digital-to-analog converter (DAC) designed by Texas Instruments. It is an octal, 16-bit DAC, meaning it has eight channels, each capable of converting a 16-bit digital input into an analog output. This device is suitable for applications requiring precise voltage outputs and high channel density.
Key features of the DAC8728SPAGR include a wide power supply range, low power consumption, and low glitch energy, which contribute to its precise analog signal outputs. It also provides a serial interface that simplifies the integration with microcontrollers or digital signal processors (DSPs). The device supports daisy-chaining, allowing multiple DACs to connect serially, which is beneficial for systems requiring more than eight channels.
The DAC8728SPAGR is often used in industrial control, instrumentation, and data acquisition systems, where accuracy and reliability are crucial. It is packaged in a 64-lead TQFP, providing a compact solution for multi-channel DAC requirements. Its versatility and robust performance make it an excellent choice for various high-performance analog output applications.

Features

The DAC8728SPAGR is an octal, 16-bit digital-to-analog converter (DAC) designed for precision applications. Key features include:
1. Resolution and Accuracy: Offers 16-bit resolution, ensuring high precision in signal conversion.
2. Channel Configuration: Provides eight individually controllable DAC channels, supporting diverse output requirements from a single device.
3. Low Power Consumption: Designed for efficient power usage, making it suitable for applications that require prolonged use without significant power drain.
4. Integrated Output Amplifiers: Each DAC channel includes an integrated output amplifier, simplifying the design and reducing external component needs.
5. Wide Supply Range: Operates with a wide supply voltage range, enhancing flexibility in different application environments.
6. Programmable Output Range: Allows users to configure output ranges, accommodating various application needs.
7. Serial Interface: Utilizes an SPI-compatible serial interface for easy integration with microcontrollers and digital systems.
8. Temperature Range: Functions reliably over an extended temperature range, suitable for industrial applications.
9. Package Type: Available in a compact TQFP package, optimizing board space and simplifying integration into systems.
These features make the DAC8728SPAGR ideal for applications like industrial control systems, instrumentation, and automated test equipment.

Package

The DAC8728SPAGR is a digital-to-analog converter (DAC) packaged in a TQFP (Thin Quad Flat Pack) form. Specifically, it comes in a 64-pin TQFP package, which is compact and suitable for surface-mount technology, ensuring efficient use of board space for electronic applications.

Pinout

The DAC8728SPAGR is a digital-to-analog converter (DAC) from Texas Instruments. It has a 32-pin TQFP (Thin Quad Flat Pack) package. The DAC8728 is an octal DAC, meaning it has eight channels, allowing it to output eight independent analog signals. It operates with a 16-bit resolution, offering precise control over the output voltage levels.
The primary function of the DAC8728 is to convert digital input data into corresponding analog output voltages. It is used in various applications including industrial automation, instrumentation, and control systems where multiple analog outputs are required. The device features a serial peripheral interface (SPI) for communication, enabling easy integration with microcontrollers or other digital systems.
Each of the eight DAC channels can be individually controlled and updated, making it versatile for complex applications that require multiple analog outputs. It also includes features like programmable output ranges and a power-on reset circuit to ensure consistent startup conditions.

Manufacturer

The DAC8728SPAGR is manufactured by Texas Instruments. Texas Instruments is a global semiconductor company that designs and manufactures a wide array of electronic components, including integrated circuits, analog devices, and digital signal processors. The company is known for its innovations in technology and plays a significant role in the electronics industry by providing components used in various applications such as consumer electronics, automotive systems, communications equipment, and industrial devices.

Application

The DAC8728SPAGR is a precision digital-to-analog converter (DAC) commonly used in applications requiring high-resolution and accurate voltage output. Its application areas include industrial automation systems, test and measurement equipment, process control, data acquisition systems, and communication systems. Its high performance makes it suitable for generating precise analog signals in calibration and instrumentation applications.

Equivalent

The DAC8728SPAGR is an octal, 16-bit digital-to-analog converter (DAC) by Texas Instruments. Equivalent products can include the AD5767 from Analog Devices, which is also an octal 16-bit DAC. Another potential alternative is the LTC2758 from Analog Devices, which offers similar specifications. When selecting an equivalent, ensure the alternative meets all specific requirements such as resolution, channel count, interface, and voltage range. Always consult datasheets and manufacturer specifications to confirm compatibility.

Shipping

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Shipping Fee Reference (DHL/FedEx):

DHL: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 2-5 business days.

FedEx: Shipping cost ranges from $25-$40 (0.5kg), with an estimated delivery time of 3-7 business days.

UPS: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 3-7 business days.

TNT: Shipping cost ranges from $25-$65 (0.5kg), with an estimated delivery time of 3-7 business days.

EMS: Shipping cost ranges from $30-$50 (0.5kg), with an estimated delivery time of 7-15 business days.

Registered Air Mail: Shipping cost is $2-$4 (0.1kg), with an estimated delivery time of 5-20 business days.

Payments

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