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

DAC5574

ACTIVE

 8-bit, quad DAC with I2C interface in a tiny MSOP package

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Data sheet

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DAC43204 ACTIVE 8-bit 4-channel voltage/current output smart DAC with Hi-Z, EEPROM and waveform generator Better performance (1LSB INL), lower power (200uA/ch), smaller package (3x3 mm QFN)

DAC5574

ACTIVE
Data sheet Order now

Product details

Resolution (bps) 8 Number of DAC channels 4 Interface type I2C Output type Buffered Voltage Output voltage range (V) 0 to 5.5 INL (max) (±LSB) 0.5 Settling time (µs) 8 Reference type Ext Architecture String Rating Catalog Features Low Power Sample/update rate (Msps) 0.188 Power consumption (typ) (mW) 1.5 Operating temperature range (°C) -40 to 105 Product type General-purpose DAC
Resolution (bps) 8 Number of DAC channels 4 Interface type I2C Output type Buffered Voltage Output voltage range (V) 0 to 5.5 INL (max) (±LSB) 0.5 Settling time (µs) 8 Reference type Ext Architecture String Rating Catalog Features Low Power Sample/update rate (Msps) 0.188 Power consumption (typ) (mW) 1.5 Operating temperature range (°C) -40 to 105 Product type General-purpose DAC
VSSOP (DGS) 10 14.7 mm² 3 x 4.9
  • Micropower Operation: 500 µA at 3 V VDD
  • Fast Update Rate: 188 kSPS
  • Per-channel Power-down Capability
  • Power-On Reset to Zero
  • 2.7 V to 5.5 V Analog Power Supply
  • 8-bit Monotonic
  • 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 Four DAC5574s
  • Synchronous Update Support for up to 16 Channels
  • Operation From –40°C to 105°C
  • Small 10 Lead MSOP Package
  • APPLICATIONS
    • Process Control
    • Data Acquisition Systems
    • Closed-Loop Servo Control
    • PC Peripherals
    • Portable Instrumentation

I²C is a trademark of Philips Corporation.
  • Micropower Operation: 500 µA at 3 V VDD
  • Fast Update Rate: 188 kSPS
  • Per-channel Power-down Capability
  • Power-On Reset to Zero
  • 2.7 V to 5.5 V Analog Power Supply
  • 8-bit Monotonic
  • 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 Four DAC5574s
  • Synchronous Update Support for up to 16 Channels
  • Operation From –40°C to 105°C
  • Small 10 Lead MSOP Package
  • APPLICATIONS
    • Process Control
    • Data Acquisition Systems
    • Closed-Loop Servo Control
    • PC Peripherals
    • Portable Instrumentation

I²C is a trademark of Philips Corporation.

The DAC5574 is a low-power, quad channel, 8-bit buffered voltage output DAC. Its on-chip precision output amplifier allows rail-to-rail output swing to be achieved. The DAC5574 utilizes an I²C compatible two wire serial interface supporting high-speed interface mode with address support of up to four DAC5574s for a total of 16 channels on the bus.

The DAC5574 uses VDD and GND to set the output range of the DAC. The DAC5574 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 DAC5574 contains a per-channel power-down feature, accessed via the internal control register, reducing the current consumption of the device to 200 nA at 5 V.

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 3mW at VDD = 5 V reducing to 1 µW in power-down mode.

TI offers a variety of data converters with I²C interface. See DACx57x family of 16/12/10/8 bit, single and quad channel DACs. Also see ADS7823 and ADS1100, 12-bit octal channel and 16-bit single channel ADCs.

The DAC5574 is a low-power, quad channel, 8-bit buffered voltage output DAC. Its on-chip precision output amplifier allows rail-to-rail output swing to be achieved. The DAC5574 utilizes an I²C compatible two wire serial interface supporting high-speed interface mode with address support of up to four DAC5574s for a total of 16 channels on the bus.

The DAC5574 uses VDD and GND to set the output range of the DAC. The DAC5574 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 DAC5574 contains a per-channel power-down feature, accessed via the internal control register, reducing the current consumption of the device to 200 nA at 5 V.

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 3mW at VDD = 5 V reducing to 1 µW in power-down mode.

TI offers a variety of data converters with I²C interface. See DACx57x family of 16/12/10/8 bit, single and quad channel DACs. Also see ADS7823 and ADS1100, 12-bit octal channel and 16-bit single channel ADCs.
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Technical documentation

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* Data sheet DAC5574: Quad, 8-Bit, Low-Power, Voltage Output, I2C Interface DAC datasheet 08 Dec 2003
Application note A Basic Guide to I2C PDF | HTML 08 Nov 2022
User guide DAC7571/4, DA6571/4, DAC5571/4, DAC8571 EVM (Rev. A) 05 Feb 2004

Design & development

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Evaluation board

DAC7574EVM — DAC7574 Evaluation Module

This EVM features one of the following digital-to-analog converter (DACs); the DAC7574, DAC7571, DAC6564, DAC6571, DAC5574, DAC5571 and DAC8571. The board provides a quick and easy way to evaluate the functionality and performance of these high-resolution I2C-input DACs. Although the EVM supports (...)

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Calculation tool

ANALOG-ENGINEER-CALC — Analog engineer's calculator

The analog engineer’s calculator is designed to speed up many of the repetitive calculations that analog circuit design engineers use on a regular basis. This PC-based tool provides a graphical interface with a list of various common calculations ranging from setting operational-amplifier (...)
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Simulation tool

PSPICE-FOR-TI — PSpice® for TI design and simulation tool

PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
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Simulation tool

TINA-TI — SPICE-based analog simulation program

TINA-TI provides all the conventional DC, transient and frequency domain analysis of SPICE and much more. TINA has extensive post-processing capability that allows you to format results the way you want them. Virtual instruments allow you to select input waveforms and probe circuit nodes voltages (...)
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