Dual-Channel, 10-Bit, 500-MSPS Digital-to-Analog Converter (DAC) - DAC3152

DAC3152 (ACTIVE)

Dual-Channel, 10-Bit, 500-MSPS Digital-to-Analog Converter (DAC)

 

Description

The DAC3152/DAC3162 is a low-power, low-latency, high-dynamic-range, dual-channel, 10-/12-bit, pin-compatible family of digital-to-analog converters (DACs) with a sample rate as high as 500 MSPS.

The device simplicity (no software required), low latency, and low power simplify the design of complex systems. The DACs interface seamlessly with the high-performance TRF370333 analog quadrature modulator for direct upconversion architectures.

Digital data for both DAC channels is interleaved through a single LVDS data bus with on-chip termination. The high input rate of the devices allows the processing of wide-bandwidth signals.

The devices are characterized for operation over the entire industrial temperature range of –40°C to 85°C and are available in a small 48-pin 7-mm × 7-mm QFN package.

The low power, small size, speed, superior crosstalk, simplicity, and low latency of the DAC3152/DAC3162 make them an attractive fit for a variety of applications.

Features

  • Low Power: 270 mW at 500 MSPS
  • LVDS Input Data Bus
    • Interleaved DDR Data Load
  • High DC Accuracy: ±0.25 LSB DNL (10-bit),
    ± 0.5 LSB INL (12-bit)
  • Low Latency: 1.5 Clock Cycles
  • Simple Control: No Software Required
  • Differential Scalable Output: 2 mA to 20 mA
  • On-Chip 1.2-V Reference
  • 1.8-V and 3.3-V DC Supplies
  • Space Saving Package: 48-pin 7-mm × 7-mm QFN
  • APPLICATIONS
    • Cellular Base Stations
    • Wideband Communications
    • Medical Instrumentation
    • Test and Measurement

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Parametrics Compare all products in High Speed DACs (>10MSPS)

 
Resolution (Bits)
Sample / Update Rate (MSPS)
DAC Channels
Interface
SFDR (dB)
Supply Voltage(s) (V)
Power Consumption (Typ) (mW)
Operating Temperature Range (C)
Package Group
Package Size: mm2:W x L (PKG)
Rating
Interpolation
Architecture
Output Range Max. (mA)
Output Range Min. (mA)
Output Type
Reference: Type
DAC3152 DAC3162
10    12   
500    500   
2    2   
DDR LVDS
Parallel LVDS   
DDR LVDS
Parallel LVDS   
78    79   
1.8, 3.3    1.8, 3.3   
250    270   
-40 to 85    -40 to 85   
VQFN    VQFN   
48VQFN: 49 mm2: 7 x 7(VQFN)    48VQFN: 49 mm2: 7 x 7(VQFN)   
Catalog    Catalog   
1x    1x   
Current Sink    Current Sink   
20    20   
2    2   
Differential    Differential   
Int    Int