Home Data converters Digital-to-analog converters (DACs) Precision DACs (≤10 MSPS)
Home
Data converters
Digital-to-analog converters (DACs)
Precision DACs (≤10 MSPS)

DAC8574

ACTIVE

Low-Power Quad Rail-To-Rail Output 16-Bit I2C Input DAC

Order now
Data sheet

DAC8574

ACTIVE
Data sheet Order now

Product details

Resolution (Bits) 16 Number of DAC channels 4 Interface type I2C Output type Buffered Voltage Output voltage range (V) 0 to 5.5 INL (max) (±LSB) 64 Settling time (µs) 10 Reference type Ext Architecture String Rating Catalog Sample/update rate (Msps) 0.043 Power consumption (typ) (mW) 2.7 Operating temperature range (°C) -40 to 105 Product type Precision DAC
Resolution (Bits) 16 Number of DAC channels 4 Interface type I2C Output type Buffered Voltage Output voltage range (V) 0 to 5.5 INL (max) (±LSB) 64 Settling time (µs) 10 Reference type Ext Architecture String Rating Catalog Sample/update rate (Msps) 0.043 Power consumption (typ) (mW) 2.7 Operating temperature range (°C) -40 to 105 Product type Precision DAC
TSSOP (PW) 16 32 mm² (5 mm × 6.4 mm)
  • MicroPower Operation: 950 µA at 5 V VDD
  • Power-On Reset to Zero
  • +2.7 V to +5.5 V Analog Power Supply
  • 16-Bit Monotonic
  • Settling Time: 10µs to ±0.003% FSR
  • I²C™ Interface Up to 3.4 Mbps
  • Data Transmit Capability
  • On-Chip Output Buffer Amplifier, Rail-to-Rail Operation
  • Double-Buffered Input Register
  • Address Support for up to Sixteen DAC8574s
  • Synchronous Update Support for up to 64 Channels
  • Operation From –40°C to 105°C
  • Small 16 Lead TSSOP Package
  • APPLICATIONS
    • Process Control
    • Data Acquistion Systems
    • Closed-Loop Servo Control
    • PC Peripherals
    • Portable Instrumentation

I²C is a trademark of Philips Corporation.
  • MicroPower Operation: 950 µA at 5 V VDD
  • Power-On Reset to Zero
  • +2.7 V to +5.5 V Analog Power Supply
  • 16-Bit Monotonic
  • Settling Time: 10µs to ±0.003% FSR
  • I²C™ Interface Up to 3.4 Mbps
  • Data Transmit Capability
  • On-Chip Output Buffer Amplifier, Rail-to-Rail Operation
  • Double-Buffered Input Register
  • Address Support for up to Sixteen DAC8574s
  • Synchronous Update Support for up to 64 Channels
  • Operation From –40°C to 105°C
  • Small 16 Lead TSSOP Package
  • APPLICATIONS
    • Process Control
    • Data Acquistion Systems
    • Closed-Loop Servo Control
    • PC Peripherals
    • Portable Instrumentation

I²C is a trademark of Philips Corporation.

The DAC8574 is a low-power, quad channel, 16-bit buffered voltage output DAC. Its on-chip precision output amplifier allows rail-to-rail output swing to be achieved. The DAC8574 utilizes an I²C compatible two wire serial interface supporting high-speed interface mode with address support of up to sixteen DAC8574’s for a total of 64 channels on the bus.

The DAC8574 requires an external reference voltage to set the output range of the DAC. The DAC8574 incorporates a power-on-reset circuit that ensures that the DAC output powers up at zero volts and remains there until a valid write takes place to the device. The DAC8574 contains a power-down feature, accessed via the internal control register, that reduces the current consumption of the device to 200nA at 5V.

The low power consumption of this part in normal operation makes it ideally suited to portable battery operated equipment. The power consumption is less than 5mW at VDD = 5V reducing to 1µW in power-down mode.

The DAC8574 is available in an 16-lead TSSOP package.

The DAC8574 is a low-power, quad channel, 16-bit buffered voltage output DAC. Its on-chip precision output amplifier allows rail-to-rail output swing to be achieved. The DAC8574 utilizes an I²C compatible two wire serial interface supporting high-speed interface mode with address support of up to sixteen DAC8574’s for a total of 64 channels on the bus.

The DAC8574 requires an external reference voltage to set the output range of the DAC. The DAC8574 incorporates a power-on-reset circuit that ensures that the DAC output powers up at zero volts and remains there until a valid write takes place to the device. The DAC8574 contains a power-down feature, accessed via the internal control register, that reduces the current consumption of the device to 200nA at 5V.

The low power consumption of this part in normal operation makes it ideally suited to portable battery operated equipment. The power consumption is less than 5mW at VDD = 5V reducing to 1µW in power-down mode.

The DAC8574 is available in an 16-lead TSSOP package.
filter Find other Precision DACs (≤10 MSPS)
Download View video with transcript Video

Similar products you might be interested in

open-in-new Compare alternates
Same functionality with different pin-out to the compared device.
DAC80504 ACTIVE True 16-bit, 4-channel, SPI, voltage-output DAC in QFN package with precision internal reference SPI, 16-bit device with internal reference and QFN 3 mm by 3 mm package

Technical documentation

No results found. Please clear your search and try again.
View all 2
Top documentation Type Title Format options Date
* Data sheet Quad 16-Bit Low Power Voltage Output I2C Interface Digital-to-Analog Converter datasheet (Rev. B) Dec 13, 2004
Application note A Basic Guide to I2C PDF | HTML Nov 8, 2022

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Evaluation board

DAC8574EVM — DAC8574 Evaluation Module

The DAC8574EVM is a simple evaluation module designed for quick and easy way to evaluate the functionality and performance of the high resolution, quad-channel, serial ( I2C™) input DAC8574. The EVM has a I2C™ interface that will allow communication with any host microprocessor or TI (...)

User guide: PDF
Supported products & hardware
In stock
Limit:
??asset.out-of-stock-ti_en_US??
Not available
Support software

DXP — DXP EVM GUI

DAC Exerciser Program (DXP)is a software tool from Texas Instruments for evaluating DACs without the requirements of expensive pattern generators or writing complex software. When used with a Texas Instruments DAC EVM and a modular motherboard, it allows for simple and easy digital signal (...)

Supported products & hardware
Design tool

ADC-DAC-TO-VREF-SELECT-DESIGN-TOOL — The ADC-TO-VREF-SELECT tool enables the pairing of TI ADCs, DACs, and series voltage references.

The ADC-TO-VREF-SELECT tool enables the pairing of TI analog-to-digital converters (ADCs) and series voltage references. Users can select an ADC device and the desired reference voltage, and the tool will list up to two voltage reference recommendations.
Supported products & hardware
Package Pins CAD symbols, footprints & 3D models
TSSOP (PW) 16 Ultra Librarian
TI's Standard Terms and Conditions for Evaluation Items apply.

Ordering & quality

Recommended products may have parameters, evaluation modules or reference designs related to this TI product.

Support & training

TI E2E™ forums with technical support from TI engineers

View all forum topics

Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.

If you have questions about quality, packaging or ordering TI products, see TI support. ​​​​​​​​​​​​​​

Videos