AD9767AST

dual port, high speed, two channel, 14-bit CMOS DAC, 48-Lead LQFP, –0.3 +6.5 V, On-Chip 1.2 V Reference

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PartNumber:: AD9767AST

Brand:: Analog Devices - ADI | Pack: QFP | D/C: 04+

Availability:: Supply Ability: 10000/Week Can Ship Immediately
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Products Upload time: 2011-11-04

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Part Number:AD9767AST
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Product Summary

The AD9767AST is a dual port, high speed, two channel, 14-bit CMOS DAC. It integrates two high quality 14-bit TxDAC+ cores, a voltage reference and digital interface circuitry into a small 48-lead LQFP package. The AD9767AST offers exceptional ac and dc performance while supporting update rates up to 125 MSPS. The AD9767AST is suitable for Communications, Base Stations, Digital Synthesis, Quadrature Modulation.

Parametrics

AD9767AST absolute maximum ratings: (1)AVDD With Respect to ACOM: –0.3 +6.5 V; (2)DVDD With Respect to DCOM: –0.3 +6.5 V; (3)ACOM With Respect to DCOM: –0.3 +0.3 V; (4)AVDD With Respect to DVDD: –6.5 +6.5 V; (5)MODE, CLK1, CLK2, WRT1, WRT2 With Respect to DCOM: –0.3 DVDD + 0.3 V; (6)Digital InputsWith Respect to DCOM: –0.3 DVDD + 0.3 V; (7)IOUTA1/IOUTA2, IOUTB1/IOUTB2 With Respect to ACOM: –1.0 AVDD + 0.3 V; (8)REFIO, FSADJ1, FSADJ2 With Respect to ACOM: –0.3 AVDD + 0.3 V; (9)GAINCTRL, SLEEP With Respect to ACOM: –0.3 AVDD + 0.3 V; (10)Junction Temperature: +150℃; (11)Storage Temperature: –65 +150℃; (12)Lead Temperature (10 sec): +300℃.

Features

AD9767AST features: (1)14-Bit Dual Transmit DAC; (2)125 MSPS Update Rate; (3)Excellent SFDR and IMD: 82 dBc; (4)Excellent Gain and Offset Matching: 0.1%; (5)Fully Independent or Single Resistor Gain Control; (6)Dual Port or Interleaved Data; (7)On-Chip 1.2 V Reference; (8)Single 5 V or 3 V Supply Operation; (9)Power Dissipation: 380 mW @ 5 V; (10)Power-Down Mode: 50 mW @ 5 V; (11)48-Lead LQFP.