Cirrus Logic, Inc.
Austin, TX 78744
Jan 09, 2009 Intended for digital audio applications, 24-bit Model CS4353 features on-chip 2.1 Vrms line driver from single 3.3 V power supply, allowing 2 Vrms voltage after RC filter. Device supports audio sampling rates up to 192 kHz, and is based on 5th-order multi-bit Delta Sigma converter architecture with low latency digital filtering to provide 106 dB dynamic range and -93 dB THD+N. Specific applications include effects processors, musical instruments, and digital audio recorders.

Linear Technology Corp.
Milpitas, CA 95035-7417
Jan 08, 2009 Suited for space constrained optical networking circuit boards, LTC2636 offers 12-bit DC performance of ±2.5 LSB integral nonlinearity error and ±5 mV offset error, suited for open- and closed-loop systems. It offers less than 2.4 nVos crosstalk, and operates from single 2.7-5.5 V supply, with supply current as low as 100 µA/DAC. Unit can be used for driving optical attenuators or setting current levels for laser diodes, and comes in DFN-14 and MSOP-16 packages.

Mercury Computer Systems, Inc.
Chelmsford, MA 01824
Jan 07, 2009 Echotek® Series DCM-V5-XMC incorporates A/D and D/A technology for high-speed and high-resolution data conversion while preserving quality of original signal. It implements Virtex(TM)-5 SX95T or LX155T FPGA, which can be programmed by end-user for specific application requirements. Each FPGA is accompanied by DDR-II-SDRAM and QDR-II-SRAM memory chips, available for buffering input data streams and supporting computationally intense applications.

NEC Electronics
Santa Clara, CA 95050
Dec 26, 2008 Designed for tuners that enable viewing of digital terrestrial broadcasts on analog televisions, EMMA(TM)2TS system-on-chip incorporates Full SegNote OFDM channel decoder compliant with Japanese Integrated Services Digital Broadcasting-Terrestrial (ISDB-T)standard. It also includes MPEG2 decoder, image display, video/audio D/A converter, and smartcard interface. SOC suppresses power consumption to approximately 1 W.

DGH Corp.
Manchester, NH 03108
Nov 24, 2008 Designed for industrial motion control, D3000M series of digital-to-analog devices communicate using Modbus RTU over RS-232C or RS-485 link. Input-to-Output isolation is 500 Vrms and units offer measurement resolution of 12 bits. They include 8-bit CMOS microcomputer that performs scaling and calibration tasks in software. Packaged in 3.60 x 2.45 x 0.85 in. ABS case, products are available in 16 models with 0-70°C rated performance, but operate from -25 to +85°C.

Texas Instruments, Inc. (TI)
Dallas, TX 75243-4136
Sep 24, 2008 Housed in QFN-24 package, Model DAC9881 provides ±2 LSB integral non-linearity and ±1 LSB differential non-linearity. Single-channel, voltage-output DAC includes on-chip low-noise output buffer and supports SPI serial interface capable of operating with input data clock frequencies up to 50 MHz. Consuming 4 mW at 5 V, digital-to-analog converter features 24 nV/rtHz noise, 5 µs settling time, and rail-to-rail output swing over full supply range of 2.7-5.5 V.

Linear Technology Corp.
Milpitas, CA 95035-7417
Jul 30, 2008 Supplied in 8-pin TSOT-23 package, LTC2631 I²C DACs are suited for fine tuning bias voltages. They incorporate 10 ppm/°C reference output, available to drive reference inputs for all other data converters on board. Also available, LTC2640 SPI DACs offer choice of 2.5 or 4.096 V FS output range. External reference can be applied if more accuracy or non-standard voltage range is required. Both series include 8-, 10-, and 12-bit models that draw 180 µA supply current at 3 V.

Maxim Integrated Products
Sunnyvale, CA 94086
May 15, 2008 Optimized for direct digital synthesis of high-frequency and wideband signals in first Nyquist zone, MAX19693 12-bit converter can directly synthesize signals in frequency range from dc to nearly 2 GHz. It operates from 3.3 and 1.8 V supplies, and achieves SFDR of greater than 70 dBc for output frequencies less than 800 MHz and 62 dBc at output frequency of 1,500 MHz. At 4.0 Gsps update rate and output frequency of 200 MHz, unit offers wideband-noise spectral density of -164 dBm/Hz.

Linear Technology
Dallas, TX 75248
May 14, 2008 Operating from 2.7-5.5 V supply, Model LTC2755-16 provides unipolar outputs of 0 to +5 V and 0 to +10 V, as well as bipolar outputs of ±5, ±10, ±2.5, and -2.5 to +7.5 V. Unit guarantees 16-bit linearity over industrial temperature range without any adjustment. Each DAC output can be individually programmed through parallel interface or pin-strapped for operation within single range. Housed in 9 x 9 mm QFN package, converter offers full-scale settling time of 2 µs and 1 nVos glitch impulse.

Texas Instruments, Inc. (TI)
Dallas, TX 75243-4136
Apr 24, 2008 Model DAC5688 is 16-bit, dual channel, 800 MS/sec DAC designed in 64-pin, 9 x 9 mm QFN package. Digital inverse SINC filter compensates for natural DAC sin (x)/x frequency roll-off and digital quadrature modulator correction feature allows IQ compensation of phase, gain, and offset. Unit includes dual CMOS data bus that provides 250 Mbps input data transfer/DAC channel. Input data can be interpolated 2, 4, or 8 times by on-board digital interpolating FIR filters.

Mouser Electronics
Mansfield, TX 76063
Feb 08, 2008 DAC converter, Model MCP4725 combines integrated EEPROM and 12-bit resolution in 6-pin SOT-23 package. Single channel converter has buffered voltage output and is ideal for space constrained portable applications. Non-volatile EEPROM enables settings to be recalled at power up providing flexibility for system designers to reduce power consumption. Onboard precision output amplifier enables rail-to-rail analog output which allows DAC output to utilize entire voltage range.

ESS Technology, Inc.
Fremont, CA 94538
Jan 16, 2008 With -118 dB THD and 44.1-192 kHz sampling rate, Sabre Reference is designed for Blu-Ray/HD-DVD players, Universal DVD/DVD-Audio/SACD players, and Home Theater receivers. Hyperstream(TM) modulator, with Dynamic Matching using 48-bit accumulator and 28-bit data path, allows true reproduction of audio. Architecture supports mono, stereo, 4- and 8-channel output in current or voltage modes. DAC also integrates digital SPDIF receiver and time-domain Jitter Eliminator.

Linear Technology Corp.
Milpitas, CA 95035-7417
Dec 13, 2007 Operating from single 2.7-5.5 V supply, dual 16-bit Model LTC2753-16 draws max supply current of 1 µA and can output SoftSpan(TM) unipolar ranges of 0-5 V and 0-10 V, as well as 4 bipolar ranges of ±10, ±5, ±2.5, and -2.5 to +7.5 V. Unit offers accurate dc specifications, including ±1LSB max INL and DNL over -40 to +85°C industrial temperature range. Housed in 48-pin, 7 x 7 mm QFN package, converter features settling time of 2 µs and 1 nVos glitch impulse.

Cirrus Logic, Inc.
Austin, TX 78744
Nov 26, 2007 Integrating Class D speaker amplifiers and stereo headphone drivers, 24-bit CS43L22 low-power stereo D/A converter provides 1 W per channel Class D amplification to external speakers and enough power to drive 44 mW per channel into stereo headphones. Portable device allows core to be run from single power supply and amplifier to be directly connected to battery supply. It features master clock support and dynamic range of 98 dB, utilizing 40-pin QFN package.

Microchip Technology, Inc.
Chandler, AZ 85224 6199
Nov 19, 2007 Housed in 6-Pin SOT-23 package, 12-bit single-channel Model MCP4725 has buffered voltage output and is suited for space-constrained portable and battery-powered applications. Non-volatile EEPROM enables settings to be recalled at power up, eliminating need for microcontroller. With power consumption of 0.06 µA in shutdown, unit helps extend battery life. Onboard output amplifier enables rail-to-rail analog output, so DAC output fully utilizes entire voltage range.

Linear Technology Corp.
Milpitas, CA 95035-7417
Oct 04, 2007 Available in 12-, 14-, and 16-bit models, Series LTC2751 provides 6 software-programmable output voltage ranges, including 0-5 and 0-10 V unipolar ranges and ±10, ±5, ±2.5, and -2.5 to +7.5 bipolar ranges. Bidirectional I/O parallel interface allows readback of any internal register, as well as DAC output span setting. Power-on reset circuit returns DAC output to 0 V when power is first applied, and CLR pin asynchronously clears DAC to 0 V in any output range.

Linear Technology Corp.
Milpitas, CA 95035-7417
Aug 08, 2007 Available in 16-, 14-, and 12-bit unbuffered voltage output versions, unipolar Model LTC2641 and bipolar Model LTC2642 draw 120 µA of supply current while settling to within 0.5 LSB for full-scale step in 1 µsec. Units feature 0.5 nVos glitch impulse, which is key for ac applications such as waveform generation. Operating from 2.7-5.5 V supply voltage, converters each feature power-on reset circuitry that resets LTC2642 to mid-scale and LTC2641 to zero-scale at power-up.

Linear Technology Corp.
Milpitas, CA 95035-7417
Jun 07, 2007 Supplied in 2.1 x 2 mm 6-lead package, LTC2630 series is comprised of 12-, 10-, and 8-bit DACs that offers choice of internal 2.5 or 4.096 V, 10 ppm/°C FS reference. Single voltage output DACs exhibit ±1 LSB max integral nonlinearity error and suit under the hood automotive voltage adjustment. Specified over -40 to +125°C, IC communicates via 3-wire SPI-compatible serial interface at clock rates up to 50 MHz. Output settles for half-scale step in less than 5 µs.

Fujitsu Microelectronics Inc.
San Jose, CA 95134 1804
Dec 15, 2006 Housed in 12 x 12 mm EFBGA package, CMOS 14-bit Model MB86065 provides direct-IF frequencies above 400 MHz. Single-channel unit integrates Waveform Memory Module, which enables waveforms to be downloaded and executed on-chip, minimizing need for high-speed data generator. Model MB86065 offers system partitioning solution with digital pre-processing using 0.65 micron ASIC or FPGA technology.

Linear Technology Corp.
Milpitas, CA 95035-7417
Nov 20, 2006 Operating from dual ±5-±15 V analog supplies and 3-5 V digital supply, 16-bit quad Vout Model LTC2704-16 features DC performance of ±2 LSB INL and ±1 LSB DNL. Each of 4 DACs can be programmed via 3-wire SPI-compatible serial interface for 1 of 4 bipolar output ranges or 1 of 2 unipolar output ranges. Reference input voltages are inverted internally and can be driven to 7.25 V, producing output swings up to ±14.5 V. Output ranges include ±10 V, ±5 V, ±2.5 V, -2.5 to 7.5 V, 0-5 V, and 0-10 V.