DAC3283IRGZT

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Texas Instruments

DUAL-CHANNEL, 16-BIT, 800-MSPS, 1X-4X INTERPOLATING DIGITAL-TO-ANALOG CONVERTER (DAC)

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DAC3283IRGZT

Active

Texas Instruments

DUAL-CHANNEL, 16-BIT, 800-MSPS, 1X-4X INTERPOLATING DIGITAL-TO-ANALOG CONVERTER (DAC)

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Description Specifications Series Pricing CAD Documents

Description

General part information

DAC3283 Series

The DAC3283 is a dual-channel 16-bit 800 MSPS digital-to-analog converter (DAC) with an 8-bit LVDS input data bus with on-chip termination, optional 2x-4x interpolation filters, digital IQ compensation and internal voltage reference. The DAC3283 offers superior linearity, noise and crosstalk performance.

Input data can be interpolated by 2x or 4x through on-chip interpolating FIR filters with over 85 dB of stop-band attenuation. Multiple DAC3283 devices can be fully synchronized.

The DAC3283 allows either a complex or real output. An optional coarse mixer in complex mode provides frequency upconversion and the dual DAC output produces a complex Hilbert Transform pair. The digital IQ compensation feature allows optimization of phase, gain and offset to maximize sideband rejection and minimize LO feed-through of an external quadrature modulator performing the final single sideband RF up-conversion.

Technical Specifications

Parameters and characteristics for this part

Specification	DAC3283IRGZT

Architecture	Current Sink
Data Interface	LVDS - Parallel
Differential Output	Yes
DNL (LSB) Tolerance	2 LSB
INL (LSB) Tolerance	4 LSB
Mounting Type	Surface Mount
Number of Bits	16 bits
Number of D/A Converters	2 count
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Output Type	Current - Unbuffered
Package / Case	48-VFQFN Exposed Pad
Package Length	7 mm
Package Name	48-VQFN
Package Width	7 mm
Reference Type	External, Internal
Settling Time (Typical)	10.4 ns
Voltage - Supply, Analog (Max)	3.6 V
Voltage - Supply, Analog (Min)	3 V
Voltage - Supply, Digital (Max)	1.9 V
Voltage - Supply, Digital (Min)	1.7 V

DAC3283 Series

Dual-Channel, 16-Bit, 800-MSPS, 1x-4x Interpolating Digital-to-Analog Converter (DAC)

Part	Voltage - Supply, Digital (Min)	Voltage - Supply, Digital (Max)	Settling Time (Typical)	Data Interface	Package / Case	Operating Temperature (Min)	Operating Temperature (Max)	Number of D/A Converters	Voltage - Supply, Analog (Max)	Voltage - Supply, Analog (Min)	INL (LSB) Tolerance	DNL (LSB) Tolerance	Package Length	Package Name	Package Width	Architecture	Number of Bits	Reference Type	Output Type	Differential Output	Mounting Type	Supplied Contents	Settling Time	Sampling Rate (Per Second)	DAC Type	Number of DAC's	Contents	Utilized IC / Part
Texas Instruments DAC3283IRGZR	1.7 V	1.9 V	10.4 ns	LVDS - Parallel	48-VFQFN Exposed Pad	-40 °C	85 °C	2 count	3.6 V	3 V	4 LSB	2 LSB	7 mm	48-VQFN	7 mm	Current Sink	16 bits	External Internal	Current - Unbuffered	Yes	Surface Mount
Texas Instruments DAC3283IRGZT	1.7 V	1.9 V	10.4 ns	LVDS - Parallel	48-VFQFN Exposed Pad	-40 °C	85 °C	2 count	3.6 V	3 V	4 LSB	2 LSB	7 mm	48-VQFN	7 mm	Current Sink	16 bits	External Internal	Current - Unbuffered	Yes	Surface Mount
Texas Instruments DAC3283EVM				Serial													16 bits					Board(s)	10.4 ns	800 MHz	Current	2	Board	DAC3283

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

Datasheet

High Speed, Digital-to-Analog Converters Basics (Rev. A)

TSW4200 Demonstration Kit User's Guide (Rev. C)

DAC3283 EVM User's Guide for EVM Rev. C (Rev. A)

DAC348x Device Configuration and Synchronization