AD9781BCPZ

Semiconductors - ICs

> Data & Signal Conversion

> Digital-to-Analog Converters - DAC

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Series Information for AD9781BCPZ - Analog Devices

Features

  • feature
    High dynamic range, dual DAC parts Low noise and intermodulation distortion Single carrier W-CDMA ACLR = 80 dBc @ 61.44 MHz IF Innovative switching output stage permits usable outputs beyond Nyquist frequency LVDS inputs with dual-port or optional interleaved single- port operation Differential analog current outputs are programmable from 8.6 mA to 31.7 mA full scale Auxiliary 10-bit current DACs with source/sink capability for external offset nulling Internal 1.2V precision reference voltage source Operates from 1.8 V and 3.3 V supplies 315 mW power dissipation Small footprint, RoHS compliant, 72-lead LFCSP

Description

DAC DUAL 14BIT LFCSP-72

The AD9780/AD9781/AD9783 include pin-compatible, high dynamic range, dual digital-to-analog converters (DACs) with 12-/14-/16-bit resolutions, and sample rates of up to 500 MSPS. The devices include specific features for direct conversion transmit applications, including gain and offset compensation, and they interface seamlessly with analog quadrature modulators such as the ADL5370. A proprietary, dynamic output architecture permits synthesis of analog outputs even above Nyquist by shifting energy away from the fundamental and into the image frequency. Full programmability is provided through a serial peripheral interface (SPI) port. Some pin-programmable features are also offered for those applications without a controller.

Specifications

Resolution (Bits):
14bit
Sampling Rate:
-
Input Channel Type:
Parallel Serial
Supply Voltage Range:
3.13V to 3.47V
ADC / DAC Case Style:
LFCSP
No. of Pins:
72Pins
Data Interface:
SPI
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
Product Range:
-
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 3 - 168 hours
SVHC:
No SVHC (07-Jul-2017)

Alternate Descriptions

Newark Electronics
DAC, DUAL, 14BIT, LFCSP-72; Resolution (Bits):14bit; Sampling Rate:-; Input Channel Type:Parallel, Serial; Supply Voltage Range:3.13V to 3.47V; ADC / DAC Case Style:LFCSP; No. of Pins:72Pins; Data Interface:SPI; Product Range:- RoHS Compliant: Yes
Richardson RFPD
CONVERTER - DAC