DAC5681ZIRGCT Data & Signal Conversion by Texas Instruments

IC DAC 16BIT 1GSPS 64VQFN

Status: Unknown
Series: -
RoHS: Unknown
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The DAC5681Z is a 16-bit 1.0 GSPS digital-to-analog converter (DAC) with wideband LVDS data input, integrated 2x to 4x interpolation filters, on-board clock multiplier, and internal voltage reference. The DAC5681Z offers superior linearity, noise, crosstalk, and PLL phase noise performance. The DAC5681Z integrates a wideband LVDS port with on-chip termination. Full-rate input data can be transferred to a single DAC channel, or half-rate and 1/4-rate input data can be interpolated by on-board 2x or 4x FIR filters. Each interpolation FIR is configurable in either low-pass or high-pass mode, allowing selection of a higher order output spectral image. An on-chip delay lock loop (DLL) simplifies LVDS interfacing by providing skew control for the LVDS input data clock. The DAC5681Z is characterized for operation over the industrial temperature range of –40°C to 85°C and is available in a 64-pin VQFN package. Other members of the family include the dual-channel, interpolating DAC5682Z and the single-channel, noninterpolating DAC5681.

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Specifications

Resolution (Bits) 16bit
Sampling Rate 1GSPS
Input Channel Type Parallel Serial
Supply Voltage Range 1.7V to 1.9V 3V to 3.6V
ADC / DAC Case Style QFN
No. of Pins 64Pins
Data Interface LVDS Parallel
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 3 - 168 hours
SVHC No SVHC (27-Jun-2018)
Base Number 5681
IC Case Style QFN
Operating Temperature Range -40°C to +85°C
Output Type Current
Settling Time 10.4ns
Supply Current 191mA
Supply Voltage Max 3.6V
Supply Voltage Min 3V
Supply Voltage Range - Analogue 1.71V to 1.9V 3V to 3.6V
Supply Voltage Range - Digital 1.71V to 1.9V 3V to 3.6V
Termination Type Surface Mount Device

Alternative Descriptions

16-Bit, 1.0-GSPS, 1x-4x Interpolating Digital-to-Analog Converter (DAC) | Texas Instruments


Frequently Asked Questions

Where can I find additional details, specifications and documents for a DAC5681ZIRGCT?

Additional datasheets, footprints and schematics for DAC5681ZIRGCT are listed on our Part Details page. You can also find images and similar parts to DAC5681ZIRGCT on this page.

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What category does DAC5681ZIRGCT fall under?

The DAC5681ZIRGCT is listed under Semiconductors - ICs > Data & Signal Conversion > Digital-to-Analog Converters - DAC.

Can I view similar or alternative parts?

You can view similar parts to DAC5681ZIRGCT when available in the Digital-to-Analog Converters - DAC range under the specifications section at the bottom of the details page.

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Is the DAC5681ZIRGCT RoHS compliant?

This part has not been flagged as RoHS Compliant.

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