Dual 12-Bit, LVDS Interface 500 MSPS DAC Features: High dynamic range, dual DAC parts LVDS inputs with dual-port or optional interleaved single-port operation Single carrier W-CDMA ACLR = 80 dBc @ 61.44 MHz IF Innovative switching output stage permits usable outputs beyond Nyquist frequency LVDS inputs with dual-port or optional interleaved singleport operation See datasheet for additional features

The AD9648 is a monolithic, dual-channel, 1.8 V supply, 14-bit, 105 MSPS/125 MSPS analog-to-digital converter (ADC). It features a high performance sample-and-hold circuit and on-chip voltage reference. The product uses multistage differential pipeline architecture with output error correction logic to provide 14-bit accuracy at 125 MSPS data rates and to guarantee no missing codes over the full operating temperature range.The ADC contains several features designed to maximize flexibility and minimize system cost, such as programmable clock and data alignment and programmable digital test pattern generation. The available digital test patterns include built-in deterministic and pseudorandom patterns, along with custom user-defined test patterns entered via the serial port interface (SPI).A differential clock input controls all internal conversion cycles. An optional duty cycle stabilizer (DCS) compensates for wide variations in the clock duty cycle while maintaining excellent overall ADC performance.The digital output data is presented in offset binary, Gray code, or twos complement format. A data output clock (DCO) is provided for each ADC channel to ensure proper latch timing with receiving logic. Output logic levels of 1.8 V CMOS or LVDS are supported. Output data can also be multiplexed onto a single output bus.The AD9648 is available in a 64-lead RoHS compliant LFCSP and is specified over the industrial temperature range (?40?C to +85?C). Applications Communications Diversity radio systems Multimode digital receivers GSM, EDGE, W-CDMA, LTE, CDMA2000, WiMAX, TD-SCDMA I/Q demodulation systems Smart antenna systems Broadband data applications Battery-powered instruments Hand held scope meters Portable medical imaging Ultrasound Radar/LIDARProduct Highlights The AD9648 operates from a single 1.8 V analog power supply and features a separate digital output driver supply to accommodate 1.8 V CMOS or LVDS logic families. The patented sample-and-hold circuit maintains excellent performance for input frequencies up to 200 MHz and is designed for low cost, low power, and ease of use. A standard serial port interface supports various product features and functions, such as data output formatting, internal clock divider, power-down, DCO/data timing and offset adjustments. The AD9648 is packaged in a 64-lead RoHS compliant LFCSP that is pin compatible with the AD9650/AD9269/AD9268 16-bit ADC?s, the AD9258 14-bit ADC, the AD9628/AD9231 12-bit ADC?s, and the AD9608/AD9204 10-bit ADC?s, enabling a simple migration path between 10-bit and 16-bit converters sampling from 20 MSPS to 125 MSPS.

Analog to Digital Converters - ADC 14 Bit 105 Msps high SNR 1.8V ADC

The AD9249 is a 16-channel, 14-bit, 65 MSPS analog-to-digital converter (ADC) with an on-chip sample-and-hold circuit that is designed for low cost, low power, small size, and ease of use. The device operates at a conversion rate of up to 65 MSPS and is optimized for outstanding dynamic performance and low power in applications where a small package size is critical.The ADC requires a single 1.8 V power supply and an LVPECL-/ CMOS-/LVDS-compatible sample rate clock for full performance operation. No external reference or driver components are required for many applications.The AD9249 automatically multiplies the sample rate clock for the appropriate LVDS serial data rate. Data clock outputs (DCO?1, DCO?2) for capturing data on the output and frame clock outputs (FCO?1, FCO?2) for signaling a new output byte are provided. Individual channel power-down is supported, and the device typically consumes less than 2 mW when all channels are disabled. The ADC contains several features designed to maximize flexibility and minimize system cost, such as programmable clock and data alignment and programmable digital test pattern generation.The available digital test patterns include built-in deterministic and pseudorandom patterns, along with custom user-defined test patterns entered via the serial port interface (SPI).The AD9249 is available in an RoHS-compliant, 144-ball CSP-BGA. It is specified over the industrial temperature range of ?40?C to +85?C. This product is protected by a U.S. patent.PRODUCT HIGHLIGHTS Small Footprint. Sixteen ADCs are contained in a small, 10 mm ? 10 mm package. Low Power of 35 mW/Channel at 20 MSPS with scalable power options. Ease of Use. Data clock outputs (DCO?1, DCO?2) operate at frequencies of up to 455 MHz and support double data rate (DDR) operation. User Flexibility. SPI control offers a wide range of flexible features to meet specific system requirements.APPLICATIONS Medical imaging Communications receivers Multichannel data acquisition

Single, 16-Bit nanoDAC with 5 ppm/C On-Chip Reference Features: Low power, single nanoDAC AD5660: 16 bits 12-Bit Accuracy Guaranteed On-chip, 1.25 V/2.5 V, 5 ppm/°C reference Tiny 8-lead SOT-23/MSOP packages Power-down to 480 nA @ 5 V, 200 nA @ 3 V 3 V/5 V single power supply Guaranteed 16-bit monotonic by design Power-on reset to zero/midscale 3 power-down functions Serial interface with Schmitt-triggered inputs Rail-to-rail operation SYNC interrupt facility

The AD5671R/AD5675R are low power, octal, 12-/16-bit buffered voltage output digital-to-analog converters (DACs). They include a 2.5 V, 2 ppm/?C internal reference (enabled by default) and a gain select pin giving a full-scale output of 2.5 V (gain = 1) or 5 V (gain = 2). The devices operate from a single 2.7 V to 5.5 V supply and are guaranteed monotonic by design. The AD5671R/AD5675R are available in a 20-lead TSSOP and in a 20-lead LFCSP and incorporate a power-on reset circuit and a RSTSEL pin that ensures the DAC outputs power up to zero scale or midscale and remain there until a valid write. The AD5671R/AD5675R contain a power-down mode, reducing the current consumption to 1 ?A typical while in power-down mode.Product Highlights High Relative Accuracy (INL). AD5671R (12-bit): ?1 LSB maximum AD5675R (16-bit): ?3 LSB maximum Low Drift 2.5 V On-Chip ReferenceApplications Optical transceivers Base-station power amplifiers Process control (PLC input/output cards) Industrial automation Data acquisition systems

The AD7293 is a PA drain current controller containing functionality for general-purpose monitoring and control of current, voltage, and temperature, integrated into a single chip solution with an SPI-compatible interface.The device features a 4-channel, 12-bit successive approximation register (SAR) ADC, eight 12-bit DACs (four bipolar and four unipolar with output ranges that can be configured to shut down under external pin control), a ?1.25?C accurate internal temperature sensor, and eight general-purpose input/output (GPIO) pins.The device also includes limit registers for alert functions and four high-side current sense amplifiers to measure current across external shunt resistors. These amplifiers can be optionally set to operate as part of four independent closed-loop drain current controllers.A high accuracy 2.5 V internal reference is provided to drive theDACs and the ADC. The 12-bit ADC monitors and digitizes theinternal temperature sensor, and two inputs are included for theexternal diode temperature sensors.Product Highlights Four independent closed-loop drain current controllers. Built-in monitoring, sequencing, and alert features. Compatible with both depletion mode and enhancement mode power amplifiers.Applications GaN and GaAs power amplifier monitoring and controls Base station power amplifiers General-purpose system monitoring and controls

Analog to Digital Converters - ADC IC, MONO 12-BIT ADC IC

12-Bit High Bandwidth Multiplying DAC's with Serial Interface Features: 2.5 V to 5.5 V supply operation 50 MHz Serial Interface 10 MHz Multiplying Bandwidth 2.5 MSPS update rate INL of ±1 LSB for 12-bit DAC ±10 V reference input Low glitch energy < 2 nV-s Extended temperature range −40°C to +125°C 10-lead MSOP package Pin Compatible 8- (AD5426) and 10- (AD5432) Current Output DACs Guaranteed monotonic 4-quadrant multiplication Power-on reset with brownout detection Daisy-chain mode Readback function 0.4 μA typical power consumption

Quad 14-Bit nanoDAC+ with 2 ppm/C Reference, I2C Interface Features: High relative accuracy (INL): ±2 LSB maximum at 16 bits Low drift 2.5 V reference: 2 ppm/°C typical Tiny package: 3 mm × 3 mm, 16-lead LFCSP Total unadjusted error (TUE): ±0.1% of FSR maximum Offset error: ±1.5 mV maximum Gain error: ±0.1% of FSR maximum High drive capability: 20 mA, 0.5 V from supply rails User selectable gain of 1 or 2 (GAIN pin) Reset to zero scale or midscale (RSTSEL pin) 1.8 V logic compatibility Low glitch: 0.5 nV-sec 400 kHz I2C-compatible serial interface Low power: 3.3 mW at 3 V 2.7 V to 5.5 V power supply −40°C to +105°C temperature range