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Test & Measuring Instruments -> Instrumentation I & O Devices -> DA Converters

DA Converters

(Showing headlines 1 - 20)   more ....
Quad-Channel 16-Bit IF DAC has programmable interpolation rate.

Quad-Channel 16-Bit IF DAC has programmable interpolation rate.

Analog Devices, Inc.    Norwood, MA 02062-9106
Jun 06, 2014 Enabling wideband and multiband wireless applications, AD9144 comes in 12 x 12 mm, 88-lead LFCSP and draws 1.5 W. While 82 dBc SFDR and max sample rate of 2.8 GSPS permit multicarrier generation up to Nyquist frequency, -164 dBm/Hz noise spectral density enables building of higher dynamic range transmitters. SFDR and distortion levels provide synthesis of wideband signals from baseband to high intermediate frequencies. For 6 carrier GSM IMD, DAC operates at 77 dBc at 75 MHZ IF.

Digital-to-Analog Converter offers 14-bit at 2.5 GSa/sec.

Digital-to-Analog Converter offers 14-bit at 2.5 GSa/sec.

VadaTech    Henderson, NV 89052
May 30, 2014 Supplied in FPGA Mezzanine Card format that conforms to VITA 57 specifications, Model FMC223 features TRIG Out, CLK In, and Analog Out, along with Multi-IO LVDS connector and status LEDs on front panel. Mezzanine offers 8, 16, 32, or 72 QAM for amplitude modulation, while RF Phased Locked Loop synthesizer provides optimized linearity and band flatness performance.

Precison DACs reduce board space and increase accuracy.

Precison DACs reduce board space and increase accuracy.

Texas Instruments, Inc., Semiconductors    Dallas, TX 75243
May 15, 2014 Offering max total unadjusted error of 0.1%, DAC8760 series enables engineers to increase accuracy and performance of PLC I/O modules, field sensors and transmitters, and building automation systems while decreasing overall system size. Simultaneous voltage and current outputs afford system designers flexibility to use either one or both outputs. Each device includes voltage output, 4–20 mA output, precision reference, and LDO along with watchdog timer and cyclic redundancy check.

JESD204B-Compatible, 16-bit DAC runs at up to 2.5 GSPS.

Texas Instruments, Inc. (TI)    Dallas, TX 75243-4136
Jan 30, 2014 Suited for multimode 2G/3G/4G cellular base stations, 2.5 GSPS DAC38J84 (4-channel) supports JEDEC JESD204B serial interface standard for data converters up to 12.5 Gbps. Pin-compatible 16-bit DAC38J82 (2-channel) runs at 2.5 GSPS. Dual independent transmit paths of DAC38J84, which also integrates multi-band summation block, provide up to 1 GHz of complex information bandwidth each. DAC37J84 consumes 1,100 mW at common wireless base station condition of 1.474 GSPS (1,612 mW at 2.458 GSPS).

D/A Converters feature 3 µs fast output settling time.

DATEL    Mansfield, MA 02048
Nov 15, 2013 Housed in hermetically sealed, 24-pin DDIP or SMT gull-wing ceramic package, 12-bit DAC-88 Series features guaranteed monotonicity and is 100% tested for performance across 1 of 3 specified temperature ranges of 0 to +70°C, -40 to +100°C, or -55 to +125°C. Output range is programmable to 20 V, and includes bipolar options as well. Featuring input register for versatility, converters come in commercial and military/high-reliability versions as well as RoHS and non-RoHS versions.

HDMI to VGA Converter Cable eliminates need for converter box.

HDMI to VGA Converter Cable eliminates need for converter box.

Video Products, Inc.    Aurora, OH 44202
Oct 21, 2013 With Model HD-VGA-CNVTR-2M-MM, users can convert digital HDMI signal to analog VGA video with single cable. Unit supports HDTV resolutions to 1080p and computer resolutions to 1920 x 1200. With thickness of 0.16 in., flat 2 m cable is suited for tight spaces. One end has male HDMI connector and other has male 15-pin HD connector. Cable does not require power supply and provides DDC support. HDCP content does not pass through as VGA signals are unencrypted.

Antenna Tuning Circuit supports MIPI Alliance RFFE standard.

STMicroelectronics    Lexington, MA 02421
Apr 10, 2013 Supplied in 0.4 mm pitch, 0.6 mm high chip-scale package, STHVDAC-304MF3 has 4-channel output for adjusting up to 4 tunable BST capacitors in antenna-matching circuits of multi-band GSM/WCDMA/3G-LTE smartphones. Product comprises high-voltage DAC for generating capacitor-tuning voltages from 2–20 V and is controlled via RF Front End (RFFE)-compliant, 1.8 V interface. Standard features include trigger- mode for time critical application, and shutdown mode to help extend battery life.

Commercial DAC offers sample rate of 25 GS/s.

Tektronix, Inc.    Beaverton, OR 97077
Mar 26, 2013 With 10-bit resolution and dynamic ranges up to -80 dBc narrowband and -60 dBc wideband, Model TDAC-25 powers AWG 70000 arbitrary waveform generators and is available for use in embedded systems used in defense, commercial aerospace, medical, and coherent optical communications. In RF-based applications, ASIC supports direct-generation of wideband signals, minimizing complexity through elimination of DAC arrays and frequency conversion blocks.

Tunable RF Components  support mobile data demands.

Tunable RF Components support mobile data demands.

ON Semiconductor, LLC    Phoenix, AZ 85008
Mar 14, 2013 Offered in WLCSP and QFN packages, TCP-30xx PTIC Series features tuning range of 4:1 and capacitance from 1.2–8.2 pF. PTICs allow efficient use of smartphone's power amplifier to minimize current drain. TCC-103 PTIC Control IC, designed to work with PTICs, provides control and bias in tunable solution. Digital-to-analog IC includes boost converter with 3 programmable outputs up to 24 V, and interface that allows independent control of multiple tuning elements from single MIPI/SPI bus element.

D/A Converter provides ±2-LSB INL relative accuracy.

Analog Devices, Inc.    Norwood, MA 02062-9106
Mar 01, 2013 Operating from single 2.7–5.5 V supply, nanoDAC® AD5689R includes SPI interface, 2.5 V, 2 ppm/°C internal reference, and useful pin functions such as VLOGIC facilitating 1.8, 3, and 5 V logic levels. Dual, 16-bit converter features total unadjusted error of 2 mV, eliminating need for initial calibration and adjustment. Housed in 3 x 3 mm, 16-lead LFCSP or 16-lead TSSOP, device offers high drive capability of 20 mA, 0.5 V from supply rails and provides 4 KV HBM ESD rating.

Dual 16-bit, 1.6 GSPS DAC synthesizes wideband signals.

Analog Devices Inc    Norwood, MA 02062
Dec 28, 2012 Supplied in 72-lead, 10 x 10 mm LFCSP, AD9142 has dual DAC data interface that supports word and byte load as well as on-chip 32-bit NCO that allows flexible placement of IF carrier. Programmable interpolation rate, sample rates, and fine NCO modulation affords flexibility when choosing DAC output frequencies. Operating with on-chip PLL at DAC output frequency of 200 MHz, DAC delivers 79 dB ACLR for 6-carrier GSM applications. Interpolation filters offer selectable factors of 2, 4, and 8.

D/A Converters integrate complex waveform generation function.

Analog Devices Inc    Norwood, MA 02062
Dec 14, 2012 Integrating on-chip SRAM and direct digital synthesis, quad-channel 12-bit Model AD9106 and single-channel 14-bit Model AD9102 generate multichannel complex waveforms required for ultrasound transducer excitation, portable/medical instrumentation, signal generators, and arbitrary waveform generators. Units feature -140 dBc/Hz phase noise at 1 kHz offset, 180 MSPS, 8 mA. Operating up to 180 MHz with 24-bit tuning word, on-chip DDS allows 10.8 Hz/LSB frequency resolution.

Integrated DAC supports industrial test and measurement.

Maxim Integrated Products    Sunnyvale, CA 94086
Nov 19, 2012 Available in a 24-pin TSOP package, 18-bit MAX5318 integrates output and reference buffer amplifier, providing high-precision voltage source for industrial test and measurement, factory automation, and process control. Unit features fast settling time of 3 µs and ±2 LSB accuracy over -40 to +105°C temperature range. Negative supply option allows full INL and DNL performance down to 0 V.

RF D/A Converters support 1-158 CATV carriers.

Analog Devices Inc    Norwood, MA 02062
Oct 22, 2012 Supporting data rates up to 2.8 GSPS, DOCSIS 3.0-compliant 14-bit Model AD9129 and 11-bit Model AD9119 synthesize entire downstream cable spectrum from single RF port. Model AD9129, featuring quad-switch architecture, enables dual-edge clocking operation, increasing converter update rate to 5.6 GSPS when configured for mix-mode or 2x interpolation mode. Device dissipates 1.1 W at full 2.8 GSPS update rate and has dual-port, source-synchronous LVDS interface to host FPGA or ASIC.

Fully Isolated ADC ensures energy meter magnetic immunity.

Analog Devices, Inc.    Norwood, MA 02062-9106
Oct 08, 2012 Designed for polyphase energy metering applications, ADE7913 sigma-delta ADC incorporates iCoupler® and isoPower® technologies to implement isolated signal transfer and DC/DC power conversion across 5 kV-rated insulation barrier. This enables use of shunt resistor sensing elements, providing immunity to magnetic field interference and tampering. Along with one current channel and 2 voltage channels, IC features temperature sensor, voltage reference, voltage regulator, and SPI.

Quad 1.25 GHz DAC Module suits beamforming and software radio.

Quad 1.25 GHz DAC Module suits beamforming and software radio.

Pentek    Upper Saddle River, NJ 07458
Oct 01, 2012 Intended for RF and IF waveform playback, Cobalt® Model 71671 delivers 4 independent analog outputs – each through its own digital upconverter and 16-bit D/A with sampling rates to 1.25 GHz. On-board Xilinx Virtex-6 FPGA contains IP that provides turnkey waveform generation for output signal bandwidths from less than 1 kHz up to 250 MHz with extended interpolation range from 2x–1,048,576x. Module operation may also be customized by users implementing their own IP in FPGA.

RF-DAC delivers Software-Defined Radio benefits to base stations.

Maxim Integrated Products    Sunnyvale, CA 94086
Jun 26, 2012 Supplied in 17 x 17 mm CSBGA package, MAX5879 enables digital transmitter solution supporting Any-G to 4G cellular standards. Selectable frequency response modes support direct RF synthesis of 3G/4G cellular bands in multiple Nyquist zones from 700 MHz to 2.8 GHz. Working with FPGA-based direct digital synthesis, architecture eliminates in-phase and quadrature errors as well as local oscillator feedthrough. Single unit serves multiple standards without compromising dynamic performance.

DAC Converters deliver max performance from small package.

Analog Devices, Inc.    Norwood, MA 02062-9106
May 11, 2012 Intended for instrumentation and communications applications, AD568xR nanoDAC+(TM) series comes in 16-lead SMT LFCSP or leaded TSSOP and includes quad DACs with 16-, 14-, or 12-bit resolution; on-chip or external reference; and SPI or I˛C control interface. Model AD5686R, with relative accuracy of ±2 LSB max at 16-bits, suits open-loop applications. Along with on-chip 2.5 V, 2 ppm/°C integrated reference, AD5686R features 4 kV HBM ESD rating and high- or mid-range performance grades.

Four Channel, 16-bit DAC features 1.5 GS/sec sampling rate.

Texas Instruments, Inc. (TI)    Dallas, TX 75243-4136
Mar 01, 2012 Consuming 362 mW per channel, 4-channel DAC34SH84 features 750 MS/sec sampling rate per DAC channel, supporting up to 600 MHz complex bandwidth for 5th order linearization of 120 MHz. Device features frequency agility of 2-16x interpolation and 2 independent, 32-bit numerically controlled oscillators. On-chip calibration of complete RF transmit path suppresses sideband and local oscillator feed-through while driving IQ modulators.

DAC Module suits beamforming and waveform generation.

DAC Module suits beamforming and waveform generation.

Pentek    Upper Saddle River, NJ 07458
Dec 15, 2011 Offering multichannel synchronous operation, Cobalt® Model 71670 delivers 4 independent analog outputs, each through its own digital upconverter, and 16-bit D/A with sampling rates to 1.25 GHz. On-board Xilinx Virtex-6 FPGA contains factory-installed IP that provides waveform playback for output signals up to 250 MHz. Front-panel connector accepts 5 or 10 MHz reference clock to phase lock internal VCXO. Providing 2 gigabit serial connectors, module complies with VITA 42.0 XMC specification.

(Showing headlines 1 - 20)   more ....

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