Linear Technology Corp.
Milpitas, CA 95035-7417
Feb 01, 2005 Featuring double-buffered data latches and asynchronous DAC update pin, 16-Bit monotonic LTC2606 provides 400 kHz I2C interface with 27 user-selectable slave addresses. This allows multiple DACs on same bus and minimizes address conflicts with other components. Output buffer provides drive capability over 2.7–5.5 V supply range, and DAC output can directly drive capacitive loads up to 1,000 pF or current loads to 15 mA.

Goal Semiconductor Inc.
Montreal, QC H3B 1H4  Canada
Dec 17, 2004 Using high-voltage silicon process, HVDAC 200 is based on 9-bit current DAC architecture and operates in current or voltage mode. Output range is controlled by reference input, and each channel includes 5-bit output offset adjustment and current limitation circuit. Overall output range is adjustable from 20–200 V, and communication is executed serially via SPI interface with signal retransmission feature. Integral temperature sensor protects against overheating.

Acromag, Inc.
Wixom, MI 48393 7037
Nov 26, 2004 IP231 Industry Pack mezzanine module allows simultaneous D/A conversion across all channels, which enables unit to write sixteen 110 V outputs in 135 seconds for high-speed processing. Users can populate VME, PCI, or CompactPCI mezzanine carrier card with up to 5 IP231 modules for high-density single-slot solution. Optional versions offer extended temperature ratings for harsh environments.

Analog Devices, Inc.
Norwood, MA 02062-9106
Oct 04, 2004 Available in 8-lead packaging, nanoDAC™ AD5060 and AD5660 digital-to-analog converters offer 16-bit data conversion while integrating additional circuit components on-chip. Model AD5060 delivers 1 LSB max linearity error (INL), including its on-chip output buffer amplifier for open loop systems. For closed loop systems, AD5660 contains integrated 10 ppm/°C max on-chip reference and delivers 16 LSB max INL. Both are suited for space-constrained test and measurement equipment.

Linear Technology Corp.
Milpitas, CA 95035-7417
Jun 08, 2004 Model LTC2601 integrates voltage output 16-Bit DAC in 10-pin DFN package. It allows multiple DACs to be controlled with 3 wires using daisy-chainable SPI serial interface. Operating with voltages from 2.5–5.5 V, unit's DAC output can directly drive capacitive loads to 1,000 pF or current loads to 15 mA. Asynchronous update pin enables DAC update to be synchronized to hardware signal as well as simultaneous updates of multiple DACs in system.

Texas Instruments, Inc., Semiconductors
Dallas, TX 75243
Apr 20, 2004 Housed in 48-lead TQFP, PCM4104, 24-bit audio digital-to-analog converter (DAC) employs delta-sigma technology with multi-level modulator, and switched capacitor output filter. Differential voltage outputs, 6.15 Vp-p, are provided for each channel, and unit is offered in standalone and software-controlled configurations. Designed for professional audio applications, it features 118 dB dynamic range, -100 dB total harmonic distortion, and 200 kHz sampling.

Linear Technology Corp.
Milpitas, CA 95035-7417
Apr 09, 2004 Dual Model LTC2602 and quad Model LTC2604 are available in 12, 14, and 16-bit versions, each with monotonic performance over temperature with DNL of ±1 LSBMAX. Model LTC2604 consumes 250 µA per DAC and drops to 0.25 µA per DAC in power-down mode. Each DAC can be simultaneously updated with different input code. Converters deliver rail-to-rail voltage outputs over 2.5–5.5 V supply range. Dual models come in MSOP-8 package, while quad models come in SSOP-16 package.

Fairchild Semiconductor
South Portland, ME 04106
Nov 11, 2003 Model SPT5240 10-bit digital-to-analog converter dissipates 149 mW at 400 MWPS update rate. It operates from 3.3 V supply and includes extended operating temperature of -40 to +85°C, complementary current outputs, and internal reference. Available in 32-lead LQFP package, unit is suited for test equipment, medical diagnostic and imaging, portable communications, and other battery-operated equipment requiring high-speed data conversion.

Xicor, Inc.
Milpitas, CA 95035
Oct 06, 2003 Series X79000 integrates single channel, 12-bit non-volatile DAC, voltage reference with selectable gain and level shift, configurable output buffer, and 64 Bytes of general purpose EEPROM into single chip. Initial-value DAC-register restores values during power up. Push-Pot control allows for incrementing or decrementing from initial DAC value in either one LSB or byte or word steps. Converters are suited for bias and calibration applications.

Texas Instruments, Inc., Semiconductors
Dallas, TX 75243
Sep 17, 2003 Model DAC2932 dual, 12-bit, 40 MSPS converter features 29 mW power dissipation, 75 dB spurious-free dynamic range, 2.7–3.3 V single-supply operation, and integraton of four 12-bit voltage-output DACs for signal path control. Further optimization can be achieved by lowering output current with adjustable full-scale range of 0.5–2 mA. Power-down mode reduces power dissipation to only 25 µW. Converter is suited for transmit section of communications systems.

Linear Technology Corp.
Milpitas, CA 95035-7417
Jul 21, 2003 SoftSpan™ 12-bit LTC1588 and 14-bit LTC1589 are current-output DACs, programmed with 3-wire serial interface to operate in any one of 6 output ranges. All output spans have specifications of ±1LSB INL and ±1LSB DNL. Units require 5 V reference, dual op amp, and feedback capacitor. They have 2 nV-s glitch impulse, ensuring low distortion in digital waveform generation. Asynchronous clear pin resets devices to 0 V output regardless of output range selected.

Linear Technology Corp.
Milpitas, CA 95035-7417
May 21, 2003 Model LTC2600 octal, 16-bit V_OUT digital-to-analog converter comes in 16-pin narrow SSOP package. Also available in 12-Bit and 14-Bit versions, units guarantee monotonic performance with Differential Non-Linearity of ±1LSB_MAX that is critical in control loop applications. Devices consume 250 uA per DAC and drop to 44 nA per DAC in power-down mode. They deliver rail-to-rail voltage outputs over 2.5–5.5V supply range.

Maxwell Technologies, Inc.
San Diego, CA 92123
Sep 11, 2002 Space-qualified Model 8408, quad 8-bit multiplying digital-to-analog converter (DAC), provides TTL/CMOS inputs coupled with compatibility with 8-bit microprocessors. Monolithic converter offers 4 separate DACs, each with its own reference input and on-board data latches. Data loading into 8408 is similar to write cycle utilized in RAM. Read/write function serves as accessible memory location for systems that require self-diagnostics. Endpoint linearity is rated at ±¼ LSB.

Axiomatic Technologies Corp.
Mississauga, ON L4W2Z3  Canada
Dec 04, 2001 PWM Converters provide compact solution for converting pulse width modulated (PWM) signal into analog current or voltage outputs for mobile equipment, industrial automation and power generation applications. Models are available to convert current inputs into PWM outputs. Converters operate from 24 Vdc and other supply voltages, have diagnostic LEDs, are confromally coated for rugged environments and work in temperatures from –40 to 85 ºC.

Fairchild Semiconductor
South Portland, ME 04106
Nov 27, 2001 Image-quality FMS3818 triple 8-bit DAC has conversion rate of 180MHz, making it suitable for display applications, including video, computer graphics cards and workstations, plus systems with XGA, SXGA, and UXGA resolution. It has power-down control to conserve battery power in portable equipment, double-buffered digital inputs for low distortion, and an onboard bandgap voltage reference. DAC is optimized for +3.3V supplies.

Signal Processing Technologies, Inc.
Colorado Springs, CO 80907 3519
Nov 16, 2001 SPT5420 octal 13-bit, parallel input, voltage output, digital-to-analog converter features settling time of 15 µs with low power dissipation of 195 mW. Unit is available in 10 x 10 mm, 44-lead metric quad flat package with operating temperature range of 0 to 70° C. Applications include testers of memory, logic and mixed signal conditioners as well as instrumentation and process control.