The AD9910 is a direct digital synthesizer (DDS) featuringan integrated 14-bit DAC and supporting sample rates up to1 GSPS. The AD9910 employs an advanced, proprietary DDStechnology that provides a significant reduction in power consumptionwithout sacrificing performance. The DDS/DACcombination forms a digitally programmable, high frequency,analog output synthesizer capable of generating a frequencyagile sinusoidal waveform at frequencies up to 400 MHz.The user has access to the three signal control parameters thatcontrol the DDS: frequency, phase, and amplitude. The DDSprovides fast frequency hopping and frequency tuning resolutionwith its 32-bit accumulator. With a 1 GSPS sample rate, thetuning resolution is ~0.23 Hz. The DDS also enables fast phaseand amplitude switching capability.The AD9910 is controlled by programming its internal controlregisters via a serial I/O port. The AD9910 includes an integratedstatic RAM to support various combinations of frequency, phase,and/or amplitude modulation. The AD9910 also supports a userdefined, digitally controlled, digital ramp mode of operation. Inthis mode, the frequency, phase, or amplitude can be variedlinearly over time. For more advanced modulation functions, ahigh speed parallel data input port is included to enable directfrequency, phase, amplitude, or polar modulation.The AD9910 is specified to operate over the extended industrialtemperature range.Applications Agile local oscillator (LO) frequency synthesis Programmable clock generators FM chirp source for radar and scanning systems Test and measurement equipment Acousto-optic device drivers Polar modulators Fast frequency hopping

The AD9912 is a direct digital synthesizer (DDS) that features an integrated 14-bit digital-to-analog converter (DAC). The AD9912 features a 48-bit frequency tuning word (FTW) that can synthesize frequencies in step sizes no larger than 4 ?Hz. Absolute frequency accuracy can be achieved by adjusting the DAC system clock.The AD9912 also features an integrated system clock phase-locked loop (PLL) that allows for system clock inputs as low as 25 MHz.The AD9912 operates over an industrial temperature range, spanning ?40?C to +85?C.APPLICATIONS Agile LO frequency synthesis Low jitter, fine tune clock generation Test and measurement equipment Wireless base stations and controllers Secure communications Fast frequency hopping

The AD9988 is a highly integrated device with four 16-bit, 12 GSPS maximum sample rate, RF digital-to-analog converter (DAC) cores, and four 12-bit, 4 GSPS rate, RF analog-to-digital converter (ADC) cores. The device supports four transmitter channels and four receiver channels with a 4T4R configuration. This product is well suited for four-antenna TDD transmitter applications, where the receiver path can be shared between receiver and observation modes. The GPIO pins can be configured and toggled to support different user modes, while phase coherency is maintained. The maximum radio channel bandwidth supported is 1.2 GHz in a 4T4R configuration and a sample resolution of 16 bits. The AD9988 features a 16-lane 24.75 Gbps JESD204C or 15.5 Gbps JESD204B serial data port that allows up to eight lanes per transmit/receive link, an on-chip clock multiplier, and digital signal processing capability targeted at multiband direct to RF radio applications.APPLICATIONSWireless communications infrastructureW-CDMA, LTE, LTE-A, massive multiple input multiple output (MIMO)Point to point microwave, E-band, and 5G mmWaveBroadband communications systemsDOCSIS 3.0+ cable modem termination system (CMTS)Communication test and measurement systems

The ADA4807-1 (single), ADA4807-2 (dual), and ADA4807-4 (quad) are low noise, rail-to-rail input and output, voltage feedback amplifiers. These amplifiers combine low power, low noise, high speed, and dc precision to provide an attractive solution for a wide range of applications from high resolution data acquisition instrumentation to high performance battery-powered and high component density systems where power consumption is of key importance.With only 1.0 mA of supply current per amplifier, the ADA4807-1/ADA4807-2/ADA4807-4 feature the lowest input voltage noise?among high speed, rail-to-rail input/output amplifiers in the industry and offer a wide bandwidth, high slew rate, fast settling time, and excellent distortion performance. Additionally, these amplifiers offer very low input offset voltage and drift performance, making them ideal for driving multiplexed and high throughput?precision 16-/18-bit successive approximation registers (SARs) and 24-bit ?-? ADCs.These amplifiers are fully specified at +3 V, +5 V, and ?5 V supplies and can operate over the industrial ?40?C to +125?C?temperature range.The ADA4807-1 is available in 6-lead SOT-23 and space-saving 6-lead SC70 packages. The ADA4807-2 is available in an 8-lead?MSOP and a compact, 3 mm ? 3 mm, 10-lead LFCSP. The ADA4807-4 is available in a 14-lead TSSOP package.Applications High resolution analog-to-digital converter (ADC) drivers Portable and battery-powered instruments and systems? High component density data acquisition systems Audio signal conditioning Active filters

The ADA4850-1/ADA4850-2 are low price, high speed, voltagefeedbacks rail-to-rail output op amps with ultralow power-down.Despite their low price, the ADA4850-1/ADA4850-2 provideexcellent overall performance and versatility. The 175 MHz,?3 dB bandwidth and 220 V/?s slew rate make these amplifierswell-suited for many general-purpose, high speed applications.The ADA4850-1/ADA4850-2 are designed to operate at supplyvoltages as low as 2.7 V and up to 6 V at 2.4 mA of supplycurrent per amplifier. In power-down mode, the supply currentis less than 150 nA, ideal for battery-powered applications.The ADA4850-1/ADA4850-2 family provides users with a truesingle-supply capability, allowing input signals to extend200 mV below the negative rail and to within 2.2 V of thepositive rail. The output of the amplifier can swing within80 mV of either supply rail.With its combination of low price, excellent differential gain(0.12%), differential phase (0.09?), and 0.1 dB flatness out to14 MHz, these amplifiers are ideal for video applications. The ADA4850-1/ADA4850-2 are designed to work in theextended temperature range of ?40?C to +125?C. Applications Portable multimedia players Video cameras Digital still cameras Consumer video Clock buffers

The ADA4853-1/ADA4853-2/ADA4853-3 are low power, low cost, high speed, rail-to-rail output op amps with ultralow power disables that are ideal for portable consumer electronics. Despite their low price, the ADA4853-1/ADA4853-2/ADA4853-3 provide excellent overall performance and versatility. The 100 MHz, ?3 dB bandwidth, and 120 V/?s slew rate make these amplifiers well-suited for many general-purpose, high speed applications.The ADA4853-1/ADA4853-2/ADA4853-3 voltage feedback op amps are designed to operate at supply voltages as low as 2.65 V and up to 5 V using only 1.4 mA of supply current per amplifier. To further reduce power consumption, the amplifiers are equipped with a power-down mode that lowers the supply current to less than 1.5 ?A maximum, making them ideal in battery-powered applications.The ADA4853-1/ADA4853-2/ADA4853-3 provide users with a true single-supply capability, allowing input signals to extend 200 mV below the negative rail and to within 1.2 V of the positive rail. On the output, the amplifiers can swing within 200 mV of either supply rail.With their combination of low price, excellent differential gain (0.2%), differential phase (0.10?), and 0.5 dB flatness out to 22 MHz, these amplifiers are ideal for video applications.The ADA4853-1 is available in a 6-lead SC70, the ADA4853-2 is available in a 16-lead LFCSP_WQ, and the ADA4853-3 is available in both a 16-lead LFCSP_WQ and a 14-lead TSSOP. The ADA4853-1 temperature range is ?40?C to +85?C while the ADA4853-2/ADA4853-3 temperature range is ?40?C to +105?C.Applications Automotive infotainment systems Automotive safety systems Portable multimedia players Video cameras Digital still cameras Consumer video Clock buffer

The ADA4855-3 (triple) is a single-supply, rail-to-rail output operational amplifier. It provides excellent high speed performance with 410 MHz, ?3 dB bandwidth and a slew rate of 870 V/?s. It has a wide input common-mode voltage range that extends from 0.2 V below ground to 1 V below the positive rail.In addition, the output voltage swings within 100 mV of either supply rail, making this rail-to-rail operational amplifier easy to use on single-supply voltages as low as 3.3 V. The ADA4855-3 offers a typical low power of 7.8 mA per amplifier and is capable of delivering up to 57 mA of load current. It also features a power-down function for power sensitive applications that reduces the supply current down to 1 mA. The ADA4855-3 is available in a 16-lead LFCSP and is designed to work over the extended industrial temperature range of ?40?C to +105?C.ApplicationsProfessional videoConsumer videoImagingInstrumentationBase stationsActive filters Data Sheet, Rev. 0, 11/2008

The ADA4922-1 is a differential driver for 16-bit to 18-bitanalog-to-digital converters (ADCs) that have differential inputranges up to ?20 V. Configured as an easy-to-use, single-ended-to-differentialamplifier, the ADA4922-1 requires no externalcomponents to drive ADCs. The ADA4922-1 provides essentialbenefits such as low distortion and high SNR that are requiredfor driving ADCs with resolutions up to 18 bits.With a wide supply voltage range (5 V to 26 V), high inputimpedance, and fixed differential gain of 2, the ADA4922-1 isdesigned to drive ADCs found to in a variety of applications,including industrial instrumentation. The ADA4922-1 is manufactured on Analog Devices, Inc.,proprietary, second-generation XFCB process that enables theamplifier to achieve excellent noise and distortion performanceon high supply voltages.The ADA4922-1 is available in an 8-lead 3 mm ? 3 mm LFCSPas well as an 8-lead SOIC package. Both packages are equippedwith an exposed paddle for more efficient heat transfer. TheADA4922-1 is rated to work over the extended industrialtemperature range, ?40?C to +85?C. Applications High voltage data acquisition systems Industrial instrumentation Spectrum analysis ATE Medical instruments

The ADA4945-1 is a low noise, low distortion, fully differential amplifier with two selectable power modes. The device operates over a broad power supply range of 3 V to 10 V. The low dc offset, dc offset drift, and excellent dynamic performance of the ADA4945-1 makes it well suited for a variety of data acquisition and signal processing applications. The device is an ideal choice for driving high resolution, high performance successive approximation register (SAR) and ?-? analog-to-digital converters (ADCs) on 4 mA of quiescent current (full power mode). The device can also be selected to operate on 1.4 mA of quiescent current (low power mode) to scale the power consumption to the desired performance necessary for an ADC drive application. The adjustable common-mode voltage allows the ADA4945-1 to match the input common-mode voltage of multiple ADCs. The internal common-mode feedback loop provides exceptional output balance, as well as suppression of even order harmonic distortion products.With the ADA4945-1, differential gain configurations are achieved with a simple external feedback network of four resistors determining the closed-loop gain of the amplifier. The ADA4945-1 is fabricated using Analog Devices, Inc., proprietary, silicon germanium (SiGe), complementary bipolar process, enabling the device to achieve low levels of distortion with an input voltage noise of only 1.8 nV/?Hz (full power mode).The ADA4945-1 is available in a RoHS-complaint, 3 mm ? 3 mm, 16-lead LFCSP. The ADA4945-1 is specified to operate from ?40?C to +125?C.Applications Low power ?-?, PulSAR?, and SAR ADC drivers Single-ended to differential converters Differential buffers Medical imaging Process control Portable electronics

The ADCLK905 (one input, one output), ADCLK907 (dual oneinput, one output), and ADCLK925 (one input, two outputs) areultrafast clock/data buffers fabricated on the Analog Devices, Inc.,proprietary XFCB3 silicon germanium (SiGe) bipolar process.The ADCLK905/ADCLK907/ADCLK925 feature full-swing emitter coupled logic (ECL) output drivers. For PECL (positive ECL) operation, bias VCC to the positive supply and VEE to ground. For NECL (negative ECL) operation, bias VCC to ground and VEE to the negative supply.The buffers offer 95 ps propagation delay, 7.5 GHz toggle rate, 10 Gbps data rate, and 60 fs random jitter (RJ).The inputs have center tapped, 100 ?, on-chip termination resistors. A VREF pin is available for biasing ac-coupled inputs.The ECL output stages are designed to directly drive 800 mV each side into 50 ? terminated to VCC ? 2 V for a total differential output swing of 1.6 V.The ADCLK905/ADCLK907/ADCLK925 are available in 16-lead LFCSP packages.Applications Clock and data signal restoration and level shifting Automated test equipment (ATE) High speed instrumentation High speed line receivers Threshold detection Converter clocking