AD Converters

Test & Measuring Instruments, Electronic Components & Devices

FPGA Mezzanine Card combines A/D and D/A converter.

January 16, 2015

Compliant to VITA 57 specification, Model FMC525 combines 14-bit 5.7 Gsps D/A converter and 12-bit 4.0 Gsps A/D converter. DAC core is based on quad-switch architecture that enables dual-edge clocking operation, increasing DAC update rate to 5.7 Gsps when configured for Mix-Mode™ or 2x interpolation. Input sampling clock can be via front panel or on board wide-band PLL. Model FMC525 is suited for RADAR, LTE/Broadband communications systems, ATE, and video/broadcast uses. Read More

Test & Measuring Instruments

ADC (18-Bit) incorporates all necessary supporting features.

December 1, 2014

Suited for burst or multiplexed application, ADS-951 Series offers 18-bit resolution, 1 MHz sampling rate, and no missing code from -55 to +125°C. Multiple input ranges are available, and only rising edge of start convert signal is needed to operate and dissipate <400 mW. Supplied in 32-pin, hermetically sealed, ceramic SMT or DIP package, RoHS and non-RoHS versions feature architecture that includes sample-hold, successive approximation A/D, internal reference, and timing/control logic. Read More

Test & Measuring Instruments, Electronic Components & Devices

Sigma Delta A/D Converter features rail-to-rail input buffer.

November 20, 2014

Delivering 24 noise-free bits at 20 SPS and 17.2 noise-free bits at 250 kSPS, Model AD7175-2 enables small signal deviations to be measured as required within analytical laboratory instrumentation systems. Device features 2 differential or 4 single-ended channels, integrated 2.5 V buffered 2 ppm/°C reference, and per-channel programmable digital filters. With 50 kSPS/channel scan rate and 20 µs settling time, converter is suitable for PLC and distributed control system input modules. Read More

Test & Measuring Instruments

Load Balancing ADC supports application movement to AWS cloud.

November 18, 2014

Available for Amazon Web Services (AWS) in AWS Marketplace, Barracuda Load Balancer ADC provides application delivery for workloads running across on-premises, cloud, and hybrid environments. ADC, which offloads compute-intensive SSL transactions, lets organizations run applications securely across public and private cloud infrastructures. Optimization features such as caching, compression, and TCP pooling accelerate application delivery while promoting scalability. Read More

Test & Measuring Instruments, Controls & Controllers, Electronic Components & Devices

PWM Controllers combine 40 V operation with PMBus interfaces.

October 30, 2014

With configurability of digital MCU, Models MCP19118 and MCP19119 provide analog PWM control for DC-DC synchronous buck converters up to 40 V. Digitally Enhanced Power Analog controllers enable power-conversion circuit development with analog control loop that is programmable in integrated 8-bit PIC® MCU core's firmware. Integration is suited for applications such as battery-charging, LED-driving, USB power delivery, point-of-load, and automotive power supplies. Read More

Test & Measuring Instruments

Analog-to-Digital Converter operates up to 175°C.

October 16, 2014

With sample rates up to 600 KSPS, 16-bit AD7981 PulSAR® A/D Converter is suited for wide bandwidth sonic and vibration measurement as well as low-power, lower-bandwidth pressure and temperature sensing. Device maximizes battery life in harsh environments by scaling power linearly with sample rate, using 4.65 mW at full speed of 600 KSPS and 70 µW at 10 KSPS. Housed in 10-lead MSOP package, Model AD7981 features typical performance of ±0.7 LSB INL and 91 dB SNR. Read More

Test & Measuring Instruments

High-Voltage SAR ADCs serve multi-channel industrial applications.

October 16, 2014

Operating from -40 to +125°C, 8-channel ADS8688 and 4-channel ADS8684 allow input ranges up to ±10.24 V to be powered by one 5 V supply. Products achieve better than 99.9% accuracy without calibration with DC error specifications that boost system-level performance. With specified gain drift of 4 ppm/°C and offset drift of 3 ppm/°C, each ADC integrates 20 active devices, including PGAs, driver amplifiers, multiplexer, voltage reference, and reference buffer into 38-pin, 9.7 x 4.4 mm TSSOP. Read More

Test & Measuring Instruments, Computer Hardware & Peripherals, Electronic Components & Devices, Green & Clean

Microcontrollers support capacitive-touch sensing.

October 2, 2014

Housed in 4 x 4 x .9 mm packages, Models PIC16LF1554 and PIC16LF1559 include 2 independent 10-bit 100 K samples/sec ADCs with hardware Capacitive Voltage Divider support for capacitive touch sensing. Devices also feature up to 14 KB Flash/512 Bytes RAM, 32 MHz internal oscillator, 2 PWM modules, along with I2C™, SPI, and EUSART for communications. Microcontrollers are eXtreme Low Power-compliant with active and sleep currents of 35 µA/MHz and 30 nA, respectively. Read More

Test & Measuring Instruments, Computer Hardware & Peripherals, Electrical Equipment & Systems

A/D XMC Modules feature programmable digital down converter.

October 1, 2014

Based on Xilinx Virtex-7 FPGA, 3-channel Onyx Model 71721 and 4-channel Onyx Model 71761 feature suite of built-in programmable cores. Each module has front end A/D converter stage that accepts analog HF or IF inputs on front panel SSMC connectors, with each transformer-coupled to Texas Instruments ADS5485 200 MHz, 16-bit ADCs. With functions for data capture, synchronization, time tagging, and formatting, modules offer turn-key interfaces for radar, communications, or general DAQ applications. Read More

Test & Measuring Instruments

Dual-Channel 14-bit ADC fosters direct RF sampling.

May 21, 2014

Used in communications, instrumentation, and military/aerospace applications, AD9680 features -154 dBFs/Hz noise density and wideband RF DAQ technology. This 1.25 V,14-bit, 1 GSPS ADC is designed for sampling wide bandwidth analog signals up to 2 GHz. When converting 1 GHz input, converter achieves SFDR performance of 80 dBc and 61.5 dBFS SNR while consuming 1.65 W total power per channel. Features also include DSP blocks and configurable JESD204B interface. Read More

Test & Measuring Instruments

2 GSPS 12-bit ADC addresses direct RF sampling trend.

May 21, 2014

Along with 2 GSPS bandwidth and integrated signal processing functionality, AD9625 achieves 80 dBc SFDR with 1 GHz input and offers noise spectral density of 149.5 dBFS/Hz. Noise and dynamic range performance promote receiver sensitivity as well as ability to discern smaller signals in presence of noise, clutter, blockers, and interferers. Architecture eliminates need to interleave multiple ADCs to obtain required performance and allows for development of reconfigurable platforms. Read More

Test & Measuring Instruments, Communication Systems & Equipment

GSM Monitoring Receiver suits government and military systems.

May 15, 2014

Using optimized IP core for Xilinx Virtex-6 FPGA, Cobalt® Model 52663 3U VPX Module is suited for mobile monitoring systems that must capture some or all of 1100 uplink and downlink signals in both upper and lower GSM bands. Unit accepts 4 analog inputs from external analog RF tuner, where GSM RF bands are down converted to IF frequency. IF signals are then digitized by 4 A/D converters and routed to 4 channelizer banks, which perform digital downconversion of all GSM channels to baseband. Read More

Test & Measuring Instruments, Display & Presentation Equipment

HDMI Audio Stripper/Analog-HDMI Converter offer reliable quality.

May 9, 2014

Supporting resolutions up to 1,920 x 1,080 (video) and 1,920 x 1,200 (PC) at 60 Hz, DV-HAS HDCP-compliant HDMI audio separator de-embeds stereo audio from HDMI signal and provides separate, unbalanced line level stereo audio output that can then be fed to external sound systems. Video quality is preserved without any signal loss. Analog PC to HDMI Converter, DV-PC2HD, turns analog PC signals and stereo audio into HDMI. Signal resolution at HDMI output is dependent on analog PC input resolution. Read More

Test & Measuring Instruments

XMC Software Radio Module suits wideband signal applications.

April 2, 2014

Based on Xilinx Virtex-7 FPGA, Onyx® Model 71741 can digitize signal bandwidths up to 1,500 MHz. Front end accepts analog RF or IF inputs on pair of front panel SSMC connectors with transformer coupling into ADC12D1800 12-bit A/D. Converter operates in single-channel interleaved mode with 3.6 GHz sampling rate and 1.75 GHz input bandwidth or in dual-channel mode with 1.8 GHz sampling rate and 2.8 GHz input bandwidth. AutoSync feature supports A/D synchronization across multiple modules. Read More

Test & Measuring Instruments, Electronic Components & Devices

Analog-to-Digital Converter provides RF sampling at 4 GSPS.

February 25, 2014

Measuring 9 x 9 mm, 12-bit Model ADC12J4000 supports JEDEC JESD204B serial interface standard for data converters up to 8 Gbps, while consuming 1.9 W of power. Device combines giga-sample ADC IP with low-power digital processing blocks that provide digital filtering and down conversion. IC can perform external signal conditioning typically handled by FPGA at total decimation of 4/8/10/16/20/32x, providing attenuation of approximately 80 dB at 80% bandwidth, 44 dB at 85%, and 24 dB at 90%. Read More

Test & Measuring Instruments

Analog-to-Digital Converters (12-bit) offer 5 analog input ranges.

February 11, 2014

Offering 8 µsec conversion time, ADC-85 series comes in hermetically sealed, 32-pin, side-brazed DDIP or gull-wing SMT ceramic package. Each unit features ½ LSB linearity and is 100% tested for performance across one of 3 temperature ranges: 0 to +70°C, -40 to +100°C, and -55 to +125°C. Along with parallel and serial digital outputs, units feature short-cycling support, internal buffer amplifier, and output coding that is complementary binary/offset binary or complementary 2's complement. Read More

Test & Measuring Instruments, Controls & Controllers, Electrical Equipment & Systems, Electronic Components & Devices

High-Resolution ULP SAR ADCs consume 5.5 mW at 1 MSPS.

February 3, 2014

Available in 10-pin, 3 x 4.9 mm MSOP and 3 x 3 mm QFN package options, single-channel ADC8881 series includes 18- and 16-bit SAR (successive approximation register) ADCs with speed options from 100 kSPS to 1 MSPS. Input common-mode range simplifies signal conditioning and helps digitize difference between 2 independent sensor signals with widely varying common-mode voltage values over time. Respective flexible analog and digital supply voltage ranges are 2.7–3.6 V and 1.65–3.6 V.
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Test & Measuring Instruments, Electronic Components & Devices

A/D Converters support multi-channel data acquisition.

January 20, 2014

Integrating 16 channels into single package, Model AD9249 dissipates 58 mW of power per channel at 65 MSPS, while 8-channel Model ADS9681 dissipates 110 mW per channel at 125 MSPS. Both 14-bit units are available in 10 x 10 mm package with on-chip sample-and-hold circuit. DACs achieve spurious free dynamic range greater than 90 dBc and signal-to-noise ratio of 74 dBFS or better. Both can be used with data clock outputs that operate at frequencies up to 500 MHz and 455 MHz, respectively. Read More

Test & Measuring Instruments, Electronic Components & Devices

SAR ADC supports 5 MSPS throughput.

September 10, 2013

Supplied in 5 x 5 mm, 32-lead LFCSP, AD7960 consumes 39 mW at 5 MSPS throughput and is optimized for DC linearity (±0.8 LSB INL) and AC performance (99 dB SNR) even at full throughput. This 18-bit PulSAR® ADC also has noise floor of 22.4 nV/√Hz relative to FS input. Available in same package, AD7961 is 16-bit PulSAR ADC that achieves SNR performance of 95.5 dB and linearity of ±0.2 LSB INL at 5 MSPS throughput. Both include LVDS interface that transfers data off chip at speeds to 300 MHz. Read More

Test & Measuring Instruments, Electronic Components & Devices

Analog-to-Digital Converters slash board space.

June 11, 2013

Featuring 12 x 12 mm footprint, ADS5409 Series includes 1- and 2-channel models with 12-bit resolution and clock rates from 500–900 MSPS. Converters provide power amplifier linearization bandwidths up to 900 MHz for fifth order digital pre-distortion of 180 MHz transmit signal. At 230 MHz IF, units feature SNR of 61.0 dBFS and spurious-free dynamic range of 76 dBc. Applications include test and measurement equipment, LTE and LTE-advanced communications base stations, and millimeter wave backhaul. Read More