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MAX5891：16-Bit, 600Msps, High-Dynamic-Performance DAC with LVDS Inputs

The MAX5891 advanced 16-bit, 600Msps, digital-to-analog converter (DAC) meets the demanding performance requirements of signal synthesis applications found in wireless base stations and other communications applications. Operating from 3.3V and 1.8V supplies, the MAX5891 DAC supports update rates of 600Msps using high-speed LVDS inputs while consuming only 298mW of power and offers exceptional dynamic performance such as 80dBc spurious-free dynamic range (SFDR) at fOUT = 30MHz. The MAX5891 utilizes a current-steering architecture that supports a 2mA to 20mA full-scale output current range, and produces -2dBm to -22dBm full-scale output signal levels with a double-terminated 50Ω load. The MAX5891 features an integrated 1.2V bandgap reference and control amplifier to ensure high-accuracy and low-noise performance. A separate reference input (REFIO) allows for the use of an external reference source for optimum flexibility and improved gain accuracy. The MAX5891 digital inputs accept LVDS voltage levels, and the flexible clock input can be driven differentially or single-ended, AC- or DC-coupled. The MAX5891 is available in a 68-pin QFN package with an exposed paddle (EP) and is specified for the extended (-40°C to +85°C) temperature range. Refer to the MAX5890 and MAX5889 data sheets for pin-compatible 14-bit and 12-bit versions of the MAX5891. See a parametric table of the complete family of pin-compatible, 12-/14-/16-bit high-speed DACs.

Key Features 600Msps Output Update Rate Low Noise Spectral Density: -163dBFS/Hz at fOUT = 36MHz Excellent SFDR and IMD Performance SFDR = 80dBc at fOUT = 30MHz (to Nyquist) SFDR = 71dBc at fOUT = 130MHz (to Nyquist) IMD = -95dBc at fOUT = 30MHz IMD = -70dBc at fOUT = 130MHz ACLR = 73dB at fOUT = 122.88MHz 2mA to 20mA Full-Scale Output Current LVDS-Compatible Digital Inputs On-Chip 1.2V Bandgap Reference Low 298mW Power Dissipation at 600Msps Compact (10mm x 10mm) QFN-EP Package Evaluation Kit Available (MAX5891EVKIT)

MAX5891: Functional Diagram Applications/Uses Automated Test Equipment (ATE) Base Stations: Single-/Multicarrier UMTS, CDMA, GSM Cable Modem Termination Systems (CMTS) Communications: Fixed Broadband Wireless Access, Point-to-Point Microwave Direct Digital Synthesis (DDS) Instrumentation

DataSheet

Parametrics

Design kits & evaluation modules

• MAX5889EVKIT
• MAX5890EVKIT
• MAX5891EVKIT

Quality and Environmental Data

• MAX5891.pdf

Related Products

• MAX5889：12-Bit, 600Msps, High-Dynamic-Performance DAC with LVDS Inputs
• MAX5890：14-Bit, 600Msps, High-Dynamic-Performance DAC with LVDS Inputs

Ordering Information