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Details for DAC3482IRKDT by Texas Instruments
Semiconductors - ICs > Data & Signal Conversion > Digital-to-Analog Converters - DAC
Buy Directly from Texas Instruments (999 in stock) $27.6760
DAC3482IRKDT image

DAC3482IRKDT by Texas Instruments


Differential Scalable Output: 10 mA to 30 mA
Digital I and Q Correction u2013 Gain, Phase, Offset, and Group Delay Correction
Digital Inverse Sinc Filter
Flexible LVDS Input Data Bus u2013 Word- or Byte-Wide Interface u2013 8 Sample Input FIFO u2013 Data Pattern Checker u2013 Parity Check
Flexible On-Chip Complex Mixing u2013 Fine Mixer with 32-Bit NCO u2013 Power Saving Coarse Mixer: u00b1 nu00d7Fs/8
High Performance, Low Jitter Clock Multiplying PLL
Multi-DAC Synchronization
Multiple Package Options: 88-Pin 9x9mm WQFN-
Selectable 2x, 4x, 8x, 16x Interpolation Filter u2013 Stop-Band Attenuation > 90 dBc
Temperature Sensor
Very Low Power: 900 mW at 1.25 GSPS, Full Operating Conditions

Part Information

DAC3482IRKDT image
RoHS Compliant


The DAC3482 is a very low power, high dynamic range, dual-channel, 16-bit digital-to-analog converter (DAC) with a sample rate as high as 1.25 GSPS. The device includes features that simplify the design of complex transmit architectures: 2x to 16x digital interpolation filters with over 90 dB of stop-band attenuation simplify the data interface and reconstruction filters. A complex mixer allows flexible carrier placement. A high-performance low jitter clock multiplier simplifies clocking of the device without significant impact on the dynamic range. The digital Quadrature Modulator Correction (QMC) enables complete IQ compensation for gain, offset, phase, and group delay between channels in direct upconversion applications. Digital data is input to the device through a flexible LVDS data bus with on-chip termination. Data can be input either word-wide or byte-wide. The device includes a FIFO, data pattern checker and parity test to ease the input interface. The interface also allows full synchronization of multiple devices. The device is characterized for operation over the entire industrial temperature range of –40°C to 85°C and is available in a very-small 88-pin 9x9mm WQFN-MR package or 196-ball 12x12mm NFBGA package. Very low power, small size, superior crosstalk, high dynamic range, and features of the DAC3482 make it an ideal fit for today’s communication systems.

Technical Specifications

Resolution (Bits):
Sampling Rate:
Input Channel Type:
Supply Voltage Range:
3.14V to 3.46V
ADC / DAC Case Style:
No. of Pins:
Data Interface:
LVDS Serial
Operating Temperature Min:
Operating Temperature Max:
Product Range:
Automotive Qualification Standard:
RoHS Phthalates Compliant:
MSL 3 - 168 hours
No SVHC (27-Jun-2018)
Base Number:
Operating Temperature Range:
-40°C to +85°C
Supply Current:
Supply Voltage Range - Analogue:
3.14V to 3.46V
Supply Voltage Range - Digital:
1.14V to 1.26V

Alternate Descriptions

DAC 2-CH Segment 16-bit 88-Pin WQFN EP T/R Avnet America
Dual-Channel, 16-Bit, 1.25-GSPS, 1x-16x Interpolating Digital-to-Analog Converter (DAC) Texas Instruments