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Details for DAC5681ZIRGCT by Texas Instruments
Semiconductors - ICs > Data & Signal Conversion > Digital-to-Analog Converters - DAC
IC DAC 16BIT 1GSPS 64VQFN
DAC5681ZIRGCT image

DAC5681ZIRGCT by Texas Instruments

IC DAC 16BIT 1GSPS 64VQFN
Features
1.0 GSPS Update Rate
16-Bit Digital-to-Analog Converter (DAC)
16-Bit Wideband Input LVDS Data Bus u2013 8 Sample Input FIFO
2 to 20-mA Differential Scalable Output
2x or 4x Interpolation Filters u2013 Stopband Transition 0.4u20130.6 Fdata u2013 Filters Configurable in Either Low-Pass or High-Pass Mode u2013 Allows Selection of Higher Order Image
2x to 32x Clock Multiplying PLL/VCO
64-Pin 9-mm u00d7 9-mm VQFN Package
High Performance u2013 73-dBc ACLR WCDMA TM1 at 180 MHz
On-Chip 1.2-V Reference
Part Information
DAC5681ZIRGCT image
RoHS Compliant
Description
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.
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
Alternate Descriptions
DAC 1-CH Segment 16-bit 64-Pin VQFN EP T/R Avnet America
DAC 1-CH Segment 16-bit 64-Pin VQFN EP T/R Avnet Europe