Linear Technology Corp.
Milpitas, CA 95035-7417
Jul 06, 2009 Supplied in 20-pin 4 x 5 mm QFN and TSSOP packages, LTC2656 offers combination of 0.1% (max) gain error and ±2 mV (max) offset error ensures accuracy near supply rails and optimizes effective output range. Integrated precision reference achieves 2 ppm/°C typ and 10 ppm/°C max temperature coefficient. Operating from 2.7-5.5 V supply, IC offers 8.5 µsec settling time for half-scale step and less than 1 nV/s crosstalk. Supply current is 375 µA per DAC with reference activated.

Linear Technology Corp.
Milpitas, CA 95035-7417
Jul 03, 2009 Integrating precision reference (2 ppm/°C typ, 10 ppm/°C max) in 3 x 3 mm DFN and 4 x 5 mm MSOP packages, LTC2463 delta sigma ADC allows precise measurements without external reference. It operates from 2.7-5.5 V supply and measures ±1.25 V differential input range at output rates to 60 Hz, facilitating measurement of low-frequency sensor signals. Characteristics include 16-bit DC performance of 1 LSB (typ) integral nonlinearity error and 0.01% gain error (typ).

Linear Technology Corp.
Milpitas, CA 95035-7417
Jun 29, 2009 Supplied in 7 x 8 mm QFN package, LTC2754-16 incorporates 4 DACs that can each be software-programmed or pin-strapped for 1 of 6 unipolar or bipolar output ranges via 4-wire serial interface. SoftSpan output voltage ranges include 2 unipolar ranges (0-5 V, 0-10 V) and 4 bipolar ranges (±10/±5/±2.5/-2.5 to +7.5 V). Along with 2 MHz multiplying bandwidth, features include voltage controlled offset and gain adjustment pins, settling time of 2 µsec, and glitch impulse of 0.26 or 1.25 nV/s.

Murata Power Solutions, Inc.
Mansfield, MA 02048
Jun 18, 2009 DATEL Quad Sampling A/D converter, Model ADSQ-1410, is 14-bit, 10 MS/sec unit that converts full-scale step input signals at rate of 10 MHz. It offers 0.5 LSB RMS DC noise and dynamic performance of 80 dB, suiting it for time and multichannel frequency domain applications. Rising edge triggered start convert signal controls conversion of all 4 converters. Unit requires ±5 V for internal analog supplies and 2-5 V supply for logic outputs and operates in temperatures from 0-70°C.

Wolfson Microelectronics plc
Edinburgh EH11 2QB  United Kingdom
Jun 04, 2009 Suited for portable navigation devices, mobile handsets, and digital radios, Model WM9081 features integrated 2.6 W switchable AB/D speaker amplifier, dynamic range controller, and ReTune(TM) Mobile 5 band Parametric Equalizer with fully programmable coefficients. Single chip mono DAC achieves audio performance of 92 dB SNR in Class D mode and 1% THD+N at 2.4 W output power into 4 W speaker loads. It supports 4 control interface addresses and 4-channel TDM.

Texas Instruments, Inc. (TI)
Dallas, TX 75243-4136
Jun 04, 2009 Suited for data acquisition systems, industrial process control, and portable instrumentation, 16-bit DAC8568, 14-bit DAC8168, and 12-bit DAC7568 each include 8 channels and require 0.56 mW/channel. Internal reference provides temperature drift performance of 2-5 ppm/°C across entire operating range. Low output glitch energy of 0.1 nV-s minimizes undesired transients and noise, while temperature range of -40 to ±125°C helps ensure performance in extreme environments.

VTI Instruments Corporation
Irvine, CA 92614
Jun 02, 2009 Model SMP3620 is high-density DAC with 24-channels/plug-in with programmable outputs from 0-35 Vdc, while SMP3625 provides 16 channels of 70 V peak-to-peak 400 Hz output. Interfacing to VXIbus, SMP7000 allows engineers to add custom circuits to system designs. All provide ability to mix and match signal switching and analog output and multiple functions can be accommodated in 1- or 2-slot carriers. Units are suited for testing avionics subassemblies.

Atmel Corp.
San Jose, CA 95131
May 29, 2009 Supplied in 5 x 5 mm, 32-pin QFN package, AT73C240 integrates 20-bit stereo DAC with 90 dB dynamic range and 1 W (max) audio power amp. Stereo DAC comprises multi-bit sigma-delta modulator with dither, continuous time analog filters, and analog output drive circuitry. Master clock is 256 or 384 times sampling frequency, allowing choice of input data rate up to 50 kHz. Also, stereo 32 ohm headset drivers include programmable volume control, mute function, and mixer for stereo inputs.

GE Fanuc
Charlottesville, VA 22911
May 21, 2009 Quad-channel ICS-1556B suits for applications where conversion of analog data into digital information in as close to real-time as possible is required. It can simplify VHF and some UHF radios by digitizing these spectra directly and allowing intermediate analog down conversion stages to be eliminated, all with minimal peripheral hardware. Along with 64-bit/133 MHz PCI-X® interface, module integrates Xilinx® Virtex(TM)-5 SX95T FPGA for optimal signal processing capability.

Linear Technology Corp.
Milpitas, CA 95035-7417
May 19, 2009 Featuring internal 1.25 V reference, LTC2460 can measure single-ended input from 0-1.25 V, while LTC2462 can measure differential input up to ±1.25 V. Both offer 16-bit DC performance of 1LSB integral nonlinearity error, 2.2 µVrms transition noise, and 0.25% maximum gain error. Drawing 2.5 mA supply current at 60 Hz maximum sample rate, they operate up to 60 conversions/sec for use in temperature, pressure, and voltage sensing applications. Units are offered in 3 x 3 mm DFN package.

Texas Instruments, Inc. (TI)
Dallas, TX 75243-4136
May 15, 2009 With data rate of 2 kSPS and 2.56 mW power dissipation, 24-bit Models ADS1248 and ADS1247 integrate dual matched current DACs, low drift internal reference, oscillator, temperature sensor, burnout detection, and 8 general purpose I/Os. Model ADS1248 features 4 differential/7 single-ended inputs, while Model ADS1247 provides 2 differential/3 single-ended inputs. Housed in TSSOP-20 package, converters include 50/60 Hz simultaneous rejection mode and operate from -40 to +125°C.

Analog Devices, Inc.
Norwood, MA 02062-9106
May 11, 2009 Comprised of 18 pin-compatible, dual-channel ADCs with resolutions from 10-16 bits and speeds from 20-125 MSPS, AD92xxBCPZ series lets system engineers increase channel counts without increasing product's board area or power consumption. ADC cores use multi-stage, differential pipelined architecture with integrated output error-correction logic. Other features include programmable clock and data alignment as well as digital test-pattern generation.

Linear Technology Corp.
Milpitas, CA 95035-7417
Apr 29, 2009 LTC2634 quad 12-bit, 10-bit, and 8-bit rail-to-rail DACs integrate precision reference in 3 x 3 mm QFN and MSOP packages. They operate from single 2.7-5.5 V supply, with supply current of 125 µA. DACs are available in number of ordering options to meet range of applications, including the 3 resolution options, 2.5 or 4.096 V FS range, choice between powering up DACs at zero-scale or mid-scale, and performance over automotive, industrial, and commercial temperature ranges.

Linear Technology Corp.
Milpitas, CA 95035-7417
Apr 27, 2009 Operating from 1.8 V analog supply, 14-bit, 150 Msps Model LTC2262 offers SNR performance of 72.8 dB and SFDR of 88 dB at baseband. Digital outputs can be set to full rate CMOS, double data rate CMOS, or double data rate LVDS. Separate output power supply allows CMOS output swing to range from 1.2-1.8 V. Offered in 6 x 6 mm QFN package, Model LTC2262 includes alternate bit polarity mode, which inverts all odd bits before output buffers, minimizing digital feedback in data conversion systems.

Pepperl+Fuchs
Twinsburg, OH 44087
Mar 30, 2009 Acting as transmitter power supply and HART monitor, HART Loop Converter (HLC) lets users access digital information from HART-enabled field devices and make it available to analog process control as 4-20 mA signals. Up to 3 HART signals can be monitored simultaneously and are provided as independent analog signals, or HLC can provide one signal via 3 analog channels to send to different systems. It is equipped with 2 or 4 trip values, programmable to monitor specific error conditions.

Texas Instruments, Inc. (TI)
Dallas, TX 75243-4136
Mar 20, 2009 Delivering 550 MSPS sample rate, ADS54R463 allows for high IF and direct RF sampling architectures to simplify system design. It offers 64.1 dBFS SNR, 80 dBc SFDR at 450 MHz and 62.5 dBFS SNR, 70 dBc SFDR at 900 MHz, enabling efficient power amplifier linearization in digital pre-distortion solutions, as well as range and sensitivity in defense imaging and communication systems. Supplied in 14 x 14 mm TQFP package, unit features fully buffered differential analog input.

Curtiss-Wright Controls Embedded Computing
San Diego, CA 92121-1773
Mar 17, 2009 Available in both air-cooled and conduction-cooled rugged versions, ADC512 FPGA Mezzanine Card is 3 GS/sec, 8-bit ADC card that routes high-speed ADC I/O directly to host board FPGA via FMC connector. Dual-channel card's ADC devices support sampling rate of 3,000 MS/sec per channel. By routing ADC interfaces directly to FMC connector, ADC512 enables FPGA on host board to directly control and receive data. ADC512 supports external clock input to control sampling rate for both ADC channels.

Texas Instruments, Inc. (TI)
Dallas, TX 75243-4136
Feb 26, 2009 Available in SC70 package, 16-bit pin-compatible DAC8411 family has power supply range of 1.8-5.5 V and settling time of 6 µsec. They utilize 3-wire serial interface that operates at clock rates up to 50 MHz, and have operating temperature of -40 to +125°C. Providing low power-on glitch of only 17 mV and 0.15 nV-sec output glitch energy, compact devices are suited for battery-powered and handheld applications, automatic test equipment, and precision instrumentation.

Maxim Integrated Products
Sunnyvale, CA 94086
Feb 20, 2009 Quad (MAX5134/MAX5135) and dual (MAX5136/MAX5137), 16-bit and 12-bit DACs are designed to address concerns about power consumption. In sleep mode, MAX5134-MAX5137 family draws less than 300 nA, and four 12- or 16-bit DACs can operate on average current of 2.5 µA. Featuring integrated, high-precision voltage reference, pin- and software-compatible multi-channel DACs give designers flexibility to change channel count and resolution with little or no design rework.

Maxim Integrated Products
Sunnyvale, CA 94086
Feb 18, 2009 Integrating self-sensing regulator, MAX19505/MAX19506/MAX19507 low power, dual-channel, 8-bit, 65/100/130 Msps ADCs minimize number of external components, and consume 43, 57, and 74 mW of analog power per channel respectively. They achieve 49.8 dBFS SNR and 69 dBc SFDR at 70 MHz. Including self-sensing, analog supply regulator, devices feature single-ended or differential clock inputs, 0.4-1.4 V input common-mode range, and integrated CMOS output-termination resistors.