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Dual 14-bit DAC, up to 750 Msps; 4x and 8x interpolating

Package Information

CAD Model:View CAD Model
Pkg. Type:TQFP
Pkg. Code:EVG100
Lead Count (#):100
Pkg. Dimensions (mm):14.0 x 14.0 x 1.2
Pitch (mm):0.5

Environmental & Export Classifications

Pb (Lead) FreeYes
Moisture Sensitivity Level (MSL)3
ECCN (US)
HTS (US)

Product Attributes

Pkg. TypeTQFP
Lead Count (#)100
Pb (Lead) FreeYes
Carrier TypeReel
Channels (#)2
Length (mm)14
MOQ1000
Moisture Sensitivity Level (MSL)3
Package Area (mm²)196
Pb Free Categorye1 SnAgCu
Pitch (mm)0.5
Pkg. Dimensions (mm)14.0 x 14.0 x 1.2
Power Consumption Typ (mW)750
PublishedNo
Qty. per Carrier (#)0
Qty. per Reel (#)1000
Requires Terms and ConditionsDoes not require acceptance of Terms and Conditions
Resolution (bits)14
Supply Voltage (V)1.8 - 1.8, 3.3 - 3.3
Tape & ReelYes
Temp. Range (°C)-40 to 85°C
Thickness (mm)1.2
Width (mm)14

Description

The DAC1405D750HW is a high-speed 14-bit dual channel Digital-to-Analog Converter (DAC) with selectable 4x or 8x interpolating filters optimized for multi-carrier wireless transmitters. Thanks to its digital on-chip modulation, the DAC1405D750 allows the complex I and Q inputs to be converted from BaseBand (BB) to IF. The mixing frequency is adjusted via a Serial Peripheral Interface (SPI) with a 32-bit Numerically Controlled Oscillator (NCO) and the phase is controlled by a 16-bit register. Two modes of operation are available: separate data ports or a single interleaved high-speed data port. In the Interleaved mode, the input data stream is demultiplexed into its original I and Q data and then latched.