The AD8275 is a G=0.2 difference amplifier that can be used totranslate +/-10V signals to a +4V level. It solves the problemtypically encountered in industrial and instrumentation where+/-10V signals must be interfaced to a single supply 4V or 5VADC. The AD8275 interfaces the two signal levels, simplifyingdesign.The AD8275 has fast settling time of 450 ns and low distortion,making it suitable for driving medium speed successive approximation(SAR) ADCs. Its wide input voltage range and rail-torailoutputs make it an easy to use building block. Single-supplyoperation reduces the power consumption of the amplifier andhelps to protect the ADC from overdrive conditions. Internal, matched, precision laser-trimmed resistors ensurelow gain error, low gain drift of 1 ppm/°C (maximum), andhigh common-mode rejection of 80 dB. Low offset and lowoffset drift, combined with its fast settling time, make theAD8275 suitable for a variety of data acquisition applicationswhere accurate and quick capture is required. The AD8275 can be used as an analog front end, or it can followbuffers to level translate high voltages to a voltage range acceptedby the ADC. In addition, the AD8275 can be configured fordifferential outputs if used with a differential ADC. The AD8275 is available in a space-saving, 8-lead MSOP and is specified for performance over the −40°C to +85°C temperature range.ApplicationsLevel TranslatorADC DriverInstrumentation Amplifier Building BlockAutomated test equipment

The AD8275 is a G=0.2 difference amplifier that can be used totranslate +/-10V signals to a +4V level. It solves the problemtypically encountered in industrial and instrumentation where+/-10V signals must be interfaced to a single supply 4V or 5VADC. The AD8275 interfaces the two signal levels, simplifyingdesign.The AD8275 has fast settling time of 450 ns and low distortion,making it suitable for driving medium speed successive approximation(SAR) ADCs. Its wide input voltage range and rail-torailoutputs make it an easy to use building block. Single-supplyoperation reduces the power consumption of the amplifier andhelps to protect the ADC from overdrive conditions. Internal, matched, precision laser-trimmed resistors ensurelow gain error, low gain drift of 1 ppm/°C (maximum), andhigh common-mode rejection of 80 dB. Low offset and lowoffset drift, combined with its fast settling time, make theAD8275 suitable for a variety of data acquisition applicationswhere accurate and quick capture is required. The AD8275 can be used as an analog front end, or it can followbuffers to level translate high voltages to a voltage range acceptedby the ADC. In addition, the AD8275 can be configured fordifferential outputs if used with a differential ADC. The AD8275 is available in a space-saving, 8-lead MSOP and is specified for performance over the −40°C to +85°C temperature range.ApplicationsLevel TranslatorADC DriverInstrumentation Amplifier Building BlockAutomated test equipment

The AD8293G80/AD8293G160 are small, low cost, precisioninstrumentation amplifiers that have low noise and rail-to-railoutputs. They are available in two fixed-gain models: 80 and 160.They incorporate the gain setting resistors and filter resistors,reducing the number of ancillary components. For example,only two external capacitors are needed to implement a 2-polefilter. The AD8293G80/AD8293G160 also feature low offsetvoltage, offset drift, and gain drift coupled with high common moderejection. They are capable of operating on a supply of1.8 V to 5.5 V.With a low offset voltage of 20 μV (AD8293G160B), an offsetvoltage drift of 0.3 μV/°C, and a voltage noise of only 0.7 μV p-p(0.01 Hz to 10 Hz), the AD8293G80/AD8293G160 are idealfor applications where error sources cannot be tolerated.Precision instrumentation, position and pressure sensors,medical instrumentation, and strain gauge amplifiers benefitfrom the low noise, low input bias current, and high common moderejection. The small footprint and low cost are ideal forhigh volume applications.The small package and low power consumption allow themaximum channel density and the minimum board sizerequired for portable systems. Designed for ease of use, theseinstrumentation amplifiers, unlike more traditional ones, have abuffered reference, eliminating the need for an additional op ampto set the reference voltage to midsupply.The AD8293G80/AD8293G160 are specified over the industrialtemperature range from −40°C to +85°C. The AD8293G80/AD8293G160 are available in a halogen-free, Pb-free, 8-lead SOT-23ApplicationsCurrent sensingStrain gaugesLaser diode control loopsPortable medical instrumentsThermocouple amplifiersData Sheet, Rev. 0, 07/08

The AD866x family are single supply, rail-to-rail output amplifiers with low noise performance featuring an extended operating range with supply voltages up to 16 V. They also feature low input bias currents, wide signal bandwidth, and low input voltage and current noise. For lower offset voltage, choose the AD8661/AD8662/AD8664 family.The combination of low offsets, very low input bias currents, and wide supply range make these amplifiers useful in a wide variety of cost sensitive applications normally associated with much higher priced JFET amplifiers. Systems using high impedance sensors, such as photo diodes, benefit from the combination of low input bias current, low noise, and low offset and bandwidth. The wide operating voltage range matches high performance ADCs and DACs. Audio applications and medical monitoring equipment can take advantage of the high input impedance, low voltage and current noise, wide bandwidth, and the lack of popcorn noise found in many other low input bias current amplifiers.The AD866x family is specified over the extended industrial temperature range (−40° to +125°C). See the Ordering Guide for automotive models.Applications Sensor amplificationReference buffersMedical equipmentPhysiological measurementsSignal filters and conditioningConsumer audioPhotodiode amplificationADC driverLevel shifting circuits

The AD9230 is a 12-bit monolithic sampling analog-to-digital converter optimized for high performance, low power, and ease of use. The product operates at up to a 250 MSPS conversion rate and is optimized for outstanding dynamic performance in wideband carrier and broadband systems. All necessary functions, including a track-and-hold (T/H) and voltage reference, are included on the chip to provide a complete signal conversion solution. The ADC requires a 1.8 V analog voltage supply and a differential clock for full performance operation. The digital outputs are LVDS (ANSI-644) compatible and support either twos complement, offset binary format, or Gray code. A data clock output is available for proper output data timing.Fabricated on an advanced CMOS process, the AD9230 is available in a 56-lead LFCSP, specified over the industrial temperature range (−40°C to +85°C).PRODUCT HIGHLIGHTS High Performance—Maintains 64.9 dBFS SNR @ 250 MSPS with a 70 MHz input. Low Power—Consumes only 434 mW @ 250 MSPS. Ease of Use—LVDS output data and output clock signal allow interface to current FPGA technology. The on-chip reference and sample and hold provide flexibility in system design. Use of a single 1.8 V supply simplifies system power supply design. Serial Port Control—Standard serial port interface supports various product functions, such as data formatting, disabling the clock duty cycle stabilizer, power-down, gain adjust, and output test pattern generation. Pin-Compatible Family—10-bit pin-compatible family offered as AD9211.APPLICATIONS Wireless and wired broadband communications Cable reverse path Communications test equipment Radar and satellite subsystems Power amplifier linearization

The AD9517-01 provides a multi-output clock distribution function with subpicosecond jitter performance, along with an on-chip PLL and VCO. The on-chip VCO tunes from 2.55 GHz to 2.95 GHz. Optionally, an external VCO/VCXO of up to 2.4 GHz can be used.The AD9517-0 emphasizes low jitter and phase noise to maximize data converter performance, and it can benefit other applications with demanding phase noise and jitter requirements.The AD9517-0 features four LVPECL outputs (in two pairs) and four LVDS outputs (in two pairs). Each LVDS output can be reconfigured as two CMOS outputs. The LVPECL outputs operate to 1.6 GHz, the LVDS outputs operate to 800 MHz, and the CMOS outputs operate to 250 MHz.For applications that require additional outputs, a crystal reference input, zero-delay, or EEPROM for automatic configuration at startup, the AD9520 and AD9522 are available. In addition, the AD9516 and AD9518 are similar to the AD9517 but have a different combination of outputs.Each pair of outputs has dividers that allow both the divide ratio and coarse delay (or phase) to be set. The range of division for the LVPECL outputs is 1 to 32. The LVDS/CMOS outputs allow a range of divisions up to a maximum of 1024.The AD9517-0 is available in a 48-lead LFCSP and can be operated from a single 3.3 V supply. An external VCO, which requires an extended voltage range, can be accommodated by connecting the charge pump supply (VCP) to 5 V. A separate LVPECL power supply can be from 2.5 V to 3.3 V (nominal).The AD9517-0 is specified for operation over the industrial range of −40°C to +85°C.Applications Low jitter, low phase noise clock distribution 10/40/100 Gb/sec networking line cards, including SONET, Synchronous Ethernet, OTU2/3/4 Forward error correction (G.710) Clocking high speed ADCs, DACs, DDSs, DDCs, DUCs, MxFEs High performance wireless transceivers ATE and high performance instrumentation 1AD9517 is used throughout to refer to all the members of the AD9517 family. However, when AD9517-0 is used, it is refers to that specific member of the AD9517 family.

The AD9517-11 provides a multi-output clock distribution function with subpicosecond jitter performance, along with an on-chip PLL and VCO. The on-chip VCO tunes from 2.30 GHz to 2.65 GHz. Optionally, an external VCO/VCXO of up to 2.4 GHz can be used.The AD9517-1 emphasizes low jitter and phase noise to maximize data converter performance, and it can benefit other applications with demanding phase noise and jitter requirements.The AD9517-1 features four LVPECL outputs (in two pairs) and four LVDS outputs (in two pairs). Each LVDS output can be reconfigured as two CMOS outputs. The LVPECL outputs operate to 1.6 GHz, the LVDS outputs operate to 800 MHz, and the CMOS outputs operate to 250 MHz.For applications that require additional outputs, a crystal reference input, zero-delay, or EEPROM for automatic configuration at startup, the AD9520 and AD9522 are available. In addition, the AD9516 and AD9518 are similar to the AD9517 but have a different combination of outputs.Each pair of outputs has dividers that allow both the divide ratio and coarse delay (or phase) to be set. The range of division for the LVPECL outputs is 1 to 32. The LVDS/CMOS outputs allow a range of divisions up to a maximum of 1024.The AD9517-1 is available in a 48-lead LFCSP and can be operated from a single 3.3 V supply. An external VCO, which requires an extended voltage range, can be accommodated by connecting the charge pump supply (VCP) to 5 V. A separate LVPECL power supply can be from 2.5 V to 3.3 V (nominal).The AD9517-1 is specified for operation over the industrial range of −40°C to +85°C.Applications Low jitter, low phase noise clock distribution 10/40/100 Gb/sec networking line cards, including SONET, Synchronous Ethernet, OTU2/3/4 Forward error correction (G.710) Clocking high speed ADCs, DACs, DDSs, DDCs, DUCs, MxFEs High performance wireless transceivers ATE and high performance instrumentation 1AD9517 is used throughout the data sheet to refer to all the members of the AD9517 family. However, when AD9517-1 is used, it is refers to that specific member of the AD9517 family.

The AD9517-11 provides a multi-output clock distribution function with subpicosecond jitter performance, along with an on-chip PLL and VCO. The on-chip VCO tunes from 2.30 GHz to 2.65 GHz. Optionally, an external VCO/VCXO of up to 2.4 GHz can be used.The AD9517-1 emphasizes low jitter and phase noise to maximize data converter performance, and it can benefit other applications with demanding phase noise and jitter requirements.The AD9517-1 features four LVPECL outputs (in two pairs) and four LVDS outputs (in two pairs). Each LVDS output can be reconfigured as two CMOS outputs. The LVPECL outputs operate to 1.6 GHz, the LVDS outputs operate to 800 MHz, and the CMOS outputs operate to 250 MHz.For applications that require additional outputs, a crystal reference input, zero-delay, or EEPROM for automatic configuration at startup, the AD9520 and AD9522 are available. In addition, the AD9516 and AD9518 are similar to the AD9517 but have a different combination of outputs.Each pair of outputs has dividers that allow both the divide ratio and coarse delay (or phase) to be set. The range of division for the LVPECL outputs is 1 to 32. The LVDS/CMOS outputs allow a range of divisions up to a maximum of 1024.The AD9517-1 is available in a 48-lead LFCSP and can be operated from a single 3.3 V supply. An external VCO, which requires an extended voltage range, can be accommodated by connecting the charge pump supply (VCP) to 5 V. A separate LVPECL power supply can be from 2.5 V to 3.3 V (nominal).The AD9517-1 is specified for operation over the industrial range of −40°C to +85°C.Applications Low jitter, low phase noise clock distribution 10/40/100 Gb/sec networking line cards, including SONET, Synchronous Ethernet, OTU2/3/4 Forward error correction (G.710) Clocking high speed ADCs, DACs, DDSs, DDCs, DUCs, MxFEs High performance wireless transceivers ATE and high performance instrumentation 1AD9517 is used throughout the data sheet to refer to all the members of the AD9517 family. However, when AD9517-1 is used, it is refers to that specific member of the AD9517 family.

The AD9520-5 provides a multioutput clock distributionfunction with subpicosecond jitter performance, along withan on-chip PLL that can be used with an external VCO.The AD9520-5 serial interface supports both SPI and I2C ports.An in-package EEPROM, which can be programmed through theserial interface, can store user-defined register settings forpower-up and chip reset.The AD9520-5 features 12 LVPECL outputs in four groups. Anyof the 1.6 GHz LVPECL outputs can be reconfigured as two250 MHz CMOS outputs. If an application requires LVDSdrivers instead of LVPECL drivers, refer to the AD9522-5.Each group of three outputs has a divider that allows both thedivide ratio (from 1 to 32) and the phase offset or coarse timedelay to be set.The AD9520-5 is available in a 64-lead LFCSP and can be operatedfrom a single 3.3 V supply. The external VCO can have anoperating voltage of up to 5.5 V. A separate output driver powersupply can be from 2.375 V to 3.465 V.The AD9520-5 is specified for operation over the standardindustrial range of −40°C to +85°C. Applications Low jitter, low phase noise clock distribution Clock generation and translation for SONET, 10Ge, 10GFC, Synchronous Ethernet, OTU2/3/4 Forward error correction (G.710) Clocking high speed ADCs, DACs, DDSs, DDCs, DUCs, MxFEs High performance wireless transceivers ATE and high performance instrumentation Broadband infrastructures

The AD9552 is a fractional-N phase locked loop (PLL) based clock generator designed specifically to replace high frequency crystal oscillators and resonators. The device employs a sigma-delta (Σ-Δ) modulator (SDM) to accommodate fractional frequency synthesis. The user supplies an input reference signal by connecting a single-ended clock signal directly to the REF pin or by connecting a crystal resonator across the XTAL pins.The AD9552 is pin programmable, providing one of 64 standard output frequencies based on one of eight common input frequencies. The device also has a 3-wire SPI interface, enabling the user to program custom input-to-output frequency ratios.The AD9552 relies on an external capacitor to complete the loop filter of the PLL. The output is compatible with LVPECL, LVDS, or single-ended CMOS logic levels, although the AD9552 is implemented in a strictly CMOS process.The AD9552 is specified to operate over the extended industrial temperature range of −40°C to +85°C.APPLICATIONS Cost effective replacement of high frequency VCXO, OCXO, and SAW resonators Extremely flexible frequency translation with low jitter for SONET/SDH (including FEC) , 10 Gb Ethernet, Fibre Channel, and DRFI/DOCSIS High-definition video frequency translation Wireless infrastructure Test and measurement (including handheld devices)