Analog Devices Inc. AD9740ACPZRL7

Description
The AD9740W is a 10-bit, 210 MSPS TxDAC digital-to-analog converter (DAC) that offers exceptional spurious-free dynamic range performance and a signal-to-noise ratio (SNR) of 65 dB at 5 MHz output and 125 MSPS. It supports both twos complement and straight binary data formats and features differential current outputs ranging from 2 mA to 20 mA. The AD9740W operates on a single 3.3 V supply with a power dissipation of 135 mW and includes a power-down mode that reduces standby power dissipation to 15 mW. It also incorporates an on-chip 1.2 V reference and edge-triggered latches for a complete monolithic DAC solution.

Features
High-performance member of the pin-compatible TxDAC product family
Excellent spurious-free dynamic range performance
SNR at 5 MHz output, 125 MSPS: 65 dB
Twos complement or straight binary data format
Differential current outputs: 2 mA to 20 mA
Power dissipation: 135 mW at 3.3 V
Power-down mode: 15 mW at 3.3 V
On-chip 1.2 V reference
CMOS-compatible digital interface
28-lead TSSOP package
Edge-triggered latches
Qualified for automotive applications

Applications
Wideband communication transmit channel
Direct IF
Base stations
Wireless local loops
Digital radio links
Direct digital synthesis (DDS)
Instrumentation