Linear Technology Corp.
Milpitas, CA 95035-7417
Feb 22, 2007 Operating from 3.3 V supply, LTC2351-14, 1.5 Msps low-power analog-to-digital converter (ADC) features 6 individual sample-and-hold amplifiers and multiplexer. Device uses 3 input-select lines to configure number of inputs converted, from 1 input at 1.5 Msps up to 6 inputs at 250 ksps, with results delivered sequentially to high-speed DSP serial port via 3-wire interface. Power dissipation can be reduced to 4.5 mW in nap mode and 12 µW in sleep mode.

Linear Technology Corp.
Milpitas, CA 95035-7417
Feb 16, 2007 Featuring successive approximation register architecture, 14-bit Model LTC2356-14 operates from single 3.3 V supply and communicates via SPI-compatible serial interface at output rates up to 3.5 Msps. It achieves 72.3 SINAD and 82 dB SFDR at 1.4 MHz. While measuring ±1.25 V bipolar inputs differentially, device's -60 dB common mode rejection ratio allows users to eliminate common mode noise. Housed in 10-pin MSOP package, ADC is suited for high-speed, portable applications.

National Semiconductor Corp.
Santa Clara, CA 95051-0695
Feb 07, 2007 Offered in 128-lead multi-layered ceramic quad flat package, Model ADC08D1000WG-QV 8-bit, 1 GSPS dual CMOS analog-to-digital converter (ADC) consumes 800 mW/channel from 1.9 V nominal supply. Radiation-tolerant unit meets space-grade specifications including radiation levels of 120 MeV for single event latch-up and 300 K rad for total ionizing dose. With fully programmable dual-edge sampling feature, product can achieve 2 GSPS sampling from 1 channel by interleaving 2 on-chip converters.

National Semiconductor Corp.
Santa Clara, CA 95051-0695
Feb 02, 2007 Featuring flash-folding/interpolating architecture, ADC08D1000WG-QV meets space-grade specifications, including radiation levels of 120 MeV for single event latch-up and 300K rad (Si) for total ionizing dose. Each ADC has 1:2 demultiplexer that feeds 2 LVDS buses. Using programmable dual-edge sampling feature, product can achieve 2 GSPS sampling from one channel by interleaving 2 on-chip converters. ADC digitizes 2 input signals to 8-bit resolution at sampling rates up to 1.2 GSPS.

Texas Instruments, Inc. (TI)
Dallas, TX 75243-4136
Jan 19, 2007 Specified over -40 to +85°C range, ADS5547 and ADS5527 are 14- and 12-bit ADCs, respectively, supplied in 7 x 7 mm 48-pin QFN packages. Each offers 210 MSPS max performance, with up to 73.3 dBFS SNR and 85 dBc SFDR @ 70 MHz input. Common features include programmable power scaling, parallel CMOS and DDR LVDS output options, as well as selectable output timing and level control. Core power dissipation is 1.0 W, and total power dissipation is 1.2 W.

Microchip Technology, Inc.
Chandler, AZ 85224 6199
Jan 03, 2007 Along with integrated oscillator, 18-bit MCP3421 incorporates voltage reference and programmable gain amplifier (PGA) on-chip. It uses I2C(TM)-compatible serial interface and operates from one 2.7-5.5 V power supply. Power consumption rate of 155 µA @ 5 V continuous conversion helps extend battery life in portable measurement devices, while onboard PGA provides for selectable gains of x1, x2, x4, or x8 before analog-to-digital conversion takes place.

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.

Texas Instruments, Inc., Semiconductors
Dallas, TX 75243
Dec 12, 2006 Suited for test and measurement instrumentation, software-defined radio, and radar/imaging systems, Model ADS5463 offers 64.5 dBFS SNR up to 500 MHz input frequency at 500 MSa/sec. Monolithic, 12-bit, 14 x 14 mm ADC includes reference generator and LVDS outputs with half-clock rate, data-ready signal to simplify designs. Based on BiCom3 process technology, unit offers 84 dBc SFDR, 10.5 ENOB, and 2 GHz input bandwidth and is available in 80-pin TQFP PowerPAD(TM) package.

Linear Technology Corp.
Milpitas, CA 95035-7417
Dec 06, 2006 Supplied in 5 x 7 mm QFN package, LTC2499 communicates via I2C-compatible serial interface and features Easy Drive(TM) front-end design that results in zero average differential input current. ADC can be driven directly from bridges, RTDs, thermocouples, and high-impedance sensors, and its rail-to-rail input signals can be directly digitized while maintaining dc accuracy of 2 ppm INL. Internal temperature sensor offers 1/30°C resolution and 2°C absolute accuracy.

austriamicrosystems AG
Premstatten   Austria
Dec 01, 2006 Available in 8-pin SOIC package, Series AS1526/27 of 10-bit, single-channel A/D converters are suited for battery-powered devices and portable data acquisition systems. Model AS1526 features internal 2.5 V reference consuming 4 mW (3 V), while Model AS1527 requires external reference and uses less than 3 mW (3 V) at 73 ksps sampling rate. Operating from 2.7-5.25 V single supply, converters consume 0.3 µA in shutdown mode, and 22 µA at sampling rates of 1 ksps.

Linear Technology Corp.
Milpitas, CA 95035-7417
Nov 30, 2006 Supplied in 4 x 3 mm DFN package, LTC2492 features Easy Drive(TM) design that results in zero average differential input current. This 24-bit, 4-channel delta-sigma ADC can be driven directly from bridges, RTDs, thermocouples, and high-impedance sensors, and its rail-to-rail input signals can be directly digitized while maintaining dc accuracy of 2 ppm INL. Also included, internal temperature sensor offers 1/30°C resolution and 2°C absolute accuracy.

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.

Linear Technology Corp.
Milpitas, CA 95035-7417
Nov 17, 2006 Capable of speeds to 100 kS/sec, LTC1859 incorporates 8-channel multiplexer that can accept 4 differential inputs, 8 single-ended inputs, or combinations of both. Software-programmable inputs are fault-protected to ±25 V, and dc performance is 15-bit no missing codes over temperature and ±3 LSBMAX INL. Internal 2.5 V reference has temperature coefficient of ±10 ppm/°C and can be externally driven. ADC operates from single 5 V supply and consumes 40 mW.

austriamicrosystems AG
Premstatten   Austria
Nov 16, 2006 Suited for battery-powered devices and portable DAQ systems, 10-bit, single-channel AS1526/27 series combine sampling speed up to 73 kS/sec with internal clock and external clock support in SOIC-8 package. SPI-, QSPI-, and Microwire-compatible interface enables high-speed data access and minimizes board space requirements. While AS1526 features internal 2.5 V reference and consumes 4 mW, AS1527 requires external reference and consumes 3 mW. Both operate from 2.7-5.25 V supply.

Analog Devices, Inc.
Norwood, MA 02062-9106
Oct 26, 2006 Supplied in MSOP and LFCSP/QFN packages, PulSAR® AD7980 is suited for portable patient and industrial monitors as well as ATE and DAQ systems. Power consumption rates (7.5 mW @ 1 MSps) and size of this 16-bit product allow designers to incorporate ADC and digital interface into analog sensor packages. Integrated smart sensor eliminates parasitic effects, signaling errors, and delayed response time caused when ADC is physically separated from sensor using signal cables.

RJG, Inc.
Traverse City, MI 49686-4713
Oct 26, 2006 Interfacing between thermocouple temperature sensors and eDART System(TM), Lynx Quad Temperature Module enables eDART to monitor mold, machine, and auxiliary equipment conditions using temperature. Unit converts signals from analog to digital and is available for Type J or Type K thermocouples. Some applications that can be monitored include barrel/mold/nozzle temperature, coolant, and dryer temperature.

National Semiconductor Corp.
Santa Clara, CA 95051-0695
Oct 19, 2006 Designed on 0.18 µ CMOS process technology, 14-bit, 1 GHz input Model ADC14DS105 operates at 105 mega-samples per second with typical SNR of 72 dB and SFDR of 83 dB at 240 MHz input frequency. Unit allows high IF sampling to eliminate IF stage, relaxes filtering constraints, and permits multi-carrier architectures. LVDS outputs minimize system noise while decreasing number of I/O pins and traces. ADC is suited for communications, test and measurement, and imaging applications.

austriamicrosystems AG
Premstatten   Austria
Oct 04, 2006 Available in Pb-free 44-pin PQFP package, Model AS1534 parallel interface A/D converter with low power consumption has less than -78 dB THD, making it suitable for battery powered devices and portable data acquisition systems. Design engineers can choose 8-channel single-ended mode or fully differential 4-channel mode. Unit offers 12-bit resolution on each of 8 input channels and features 200 ksps conversion speed, integrated 2.5 V reference, and several power down options.

Linear Technology Corp.
Milpitas, CA 95035-7417
Oct 04, 2006 Incorporating temperature sensor that offers 1/30°C resolution and 2°C absolute accuracy, Model LTC2498 delta-sigma ADC has front-end design that directly digitizes high impedance sensors. Easy Drive(TM) design results in zero average differential input current, allowing measurements without need for internal buffer. ADC is configurable with 8 differential or 16 single-ended input channels, or combination of both. LTC2496 is available for lower resolution applications.

austriamicrosystems AG
Premstatten   Austria
Sep 13, 2006 Operating from 2.7-5.5 V supply, 8-channel AS1504/05 digital-to-analog converters deliver integral nonlinearity of ±0.15 LSB typ, ±0.75 LSB max, and differential nonlinearity of ±0.1 LSB typ, ±0.5 LSB max. Suited for bandwidth and frequency control, AS1504 features mid-scale reset, while AS1505 provides independent control of maximum and minimum values of output voltage range. Both models are available in 16-pin SOIC-150 packaging.