The ADCMP561/ADCMP562 are high speed comparators fabricated on Analog Devices, Inc., proprietary XFCB process. The devices feature a 700 ps propagation delay with less than 75 ps overdrive dispersion. Dispersion, a measure of the difference in propagation delay under differing overdrive conditions, is a particularly important characteristic of comparators. A separate programmable hysteresis pin is available on the ADCMP562.A differential input stage permits consistent propagation delay with a wide variety of signals in the common-mode range from ?2.0 Vto +3.0 V. Outputs are complementary digital signals that are fully compatible with PECL 10 K and 10 KH logic families. The outputs provide sufficient drive current to directly drive transmission lines terminated in 50 ? to VDD ? 2 V. A latch input, which is included, permits tracking, track-and-hold, or sample-and-hold modes of operation. The latch input pins contain internal pull-ups that set the latch in tracking mode when left open.The ADCMP561/ADCMP562 are specified over the industrial temperature range (?40?C to +85?C).Applications Automatic test equipment High speed instrumentation Scope and logic analyzer front ends Window comparators High speed line receivers Threshold detection Peak detection High speed triggers Patient diagnostics Disk drive read channel detection Hand-held test instruments Zero-crossing detectors Line receivers and signal restoration Clock drivers

Amplifier IC Development Tools EVALUATION BOARD-HIGH SPEED COMPARATOR

The ADCMP572 and ADCMP573?are ultrafast comparators fabricated on Analog Devices? proprietary XFCB3 Silicon Germanium (SiGe) bipolar process. The ADCMP572 features CML output drivers and latch inputs, and the ADCMP573 features reduced swing PECL (RSPECL) output drivers and latch inputs.Both devices offer 150 ps propagation delay and 80 ps minimum pulse width for 10 Gbps operation with 200 fs rms random jitter (RJ). Overdrive and slew rate dispersion are typically less than 15 ps.A flexible power supply scheme allows both devices to operate with a single 3.3 V positive supply and a ?0.2 V to +1.2 V input signal range or with split input/output supplies to support a wider ?0.2 V to +3.2 V input signal range and an independent range of output levels. 50 ? on-chip termination resistors are provided at both inputs with the optional capability to be left open (on an individual pin basis) for applications requiring high impedance inputs.The CML output stage is designed to directly drive 400 mV into 50 ? transmission lines terminated to between 3.3 V to 5.2 V. The RSPECL output stage is designed to drive 400 mV into 50 ? terminated to VCCO ? 2 V and is compatible with several commonly used PECL logic families. The comparator input stage offers robust protection against large input overdrive, and the outputs do not phase reverse when the valid input signal range is exceeded. High speed latch and programmable hysteresis features are also provided.The ADCMP572 and ADCMP573 are available in a 16-lead LFCSP package and have been characterized over an extended industrial temperature range of ?40?C to +125?C.APPLICATIONS Clock and data signal restoration and level shifting Automatic test equipment (ATE) High speed instrumentation Pulse spectroscopy Medical imaging and diagnostics High speed line receivers Threshold detection Peak and zero-crossing detectors High speed trigger circuitry

The ADCMP600, ADCMP601, and ADCMP602 are very fast comparators fabricated on Analog Devices? proprietary XFCB2 process. These comparators are exceptionally versatile and easy to use. Features include an input range from ? 0.5 V to VCC + 0.2 V, low noise TTL-/CMOS-compatible output drivers, and latch inputs with adjustable hysteresis and/or shutdown inputs.The devices offer 5 ns propagation delay with 10 mV overdrive on 3 mA typical supply current.A flexible power supply scheme allows the devices to operate with a single +2.5 V positive supply and a ?0.5 V to +2.8 V input signal range up to a +5.5 V positive supply with a ?0.5 V to +5.8 V input signal range. Split input/output supplies with no sequencing restrictions on the ADCMP602 support a wide input signal range while still allowing independent output swing control and power savings.The TTL-/CMOS-compatible output stage is designed to drive up to 5 pF with full timing specs and to degrade in a graceful and linear fashion as additional capacitance is added. The comparator input stage offers robust protection against large input overdrive, and the outputs do not phase reverse when the valid input signal range is exceeded. High speed latch and programmable hysteresis features are also provided with a unique single-pin control option.The ADCMP600 is available in both 5-lead SC70 and SOT-23 packages, the ADCMP601 is available in a 6-lead SC70 package, and the ADCMP602 is available in 8-lead MSOP and LSCFP packages.ApplicationsHigh Speed InstrumentationClock and Data Signal RestorationLogic Level Shifting or TranslationPulse SpectroscopyHigh Speed Line ReceiversThreshold DetectionPeak and Zero-crossing DetectorsHigh Speed Trigger CircuitryPulse-width ModulatorsCurrent-/voltage-controlled OscillatorsAutomatic Test Equipment (ATE)

The LTC2066/LTC2067/LTC2068 are single, dual, and quad low power, zero-drift, 100kHz amplifiers. The LTC2066/LTC2067/LTC2068 enable high resolution measurement at extremely low power levels.Typical supply current is 7.5?A per amplifier with a maximum of 10?A. The available shutdown mode has been optimized to minimize power consumption in duty-cycled applications and features low charge loss during powerup, reducing total system power.The LTC2066/LTC2067/LTC2068?s self-calibrating circuitry results in very low input offset (5?V max) and offset drift (0.02?V/?C). The maximum input bias current is only 35pA and does not exceed 150pA over the full specified temperature range. The extremely low input bias current of the LTC2066/LTC2067/LTC2068 allows the use of high value power-saving resistors in the feedback network.With its ultralow quiescent current and outstanding precision, the LTC2066/LTC2067/LTC2068 can serve as a signal chain building block in portable, energy harvesting and wireless sensor applications.The LTC2066 is available in 6-lead SC70 and 5-lead TSOT-23 packages. The LTC2067 is available in 8-lead MSOP and 10-lead DFN packages. The LTC2068 is available in 14-lead TSSOP and 16-lead 3mm ? 3mm QFN packages. These devices are fully specified over the ?40?C to 85?C and ?40?C to 125?C temperature ranges.Applications Signal Conditioning in Wireless Mesh Networks Portable Instrumentation Systems Low-Power Sensor Conditioning Gas Detection Temperature Measurement Medical Instrumentation Energy Harvesting Applications Low Power Current Sensing

The LTC6227 are very fast, low noise rail-to-rail output, unity gain stable single/dual op amps, with a gainbandwidth product of 420MHz and a slew rate of 180V/?s. The low input referred voltage noise of only 1nV/?Hz and low distortion of less than ?90dBC for 4VP-P signals at 1MHz makes them ideal for applications that require high dynamic range and deal with very fast signals, such as driving A/D converters.The combination of low offset, low offset drift, high gain (139dB) and high CMRR (114dB) make these excellent devices for high dynamic range applications.The LTC6226 family maintains excellent performance for supply voltages of 2.8V to 11.75V and the devices are fully specified at supplies of 3V, 5V and 10V (?5V).With an input range extending to the negative rail and rail-to-rail output stage, the operational amplifier can accommodate wide swinging signals, and true single supply operation.For space constrained applications, the amplifiers come in 2mm ? 2mm DFN (single) and 3mm ? 3mm DFN (dual) packages. The devices are also available in 8-lead SOIC,TSOT-23 and MS8E.These amplifiers can be used as replacements for many high speed op amps to improve speed, noise and dynamic range.?Applications Optical Electronics: Fast AC-Coupled Transimpedance Amplifiers Driving High Dynamic Range A/D Converters Active Filters Video Amplifiers Low Voltage Low Distortion Amplification

The LT1993-2 is a low distortion, low noise Differential Ampli?er/ADC driver for use in applications from DC to 800MHz. The LT1993-2 has been designed for ease of use, with minimal support circuitry required. Exceptionally low input-referred noise and low distortion products (with either single-ended or differential inputs) make the LT1993-2 an excellent solution for driving high speed 12-bit and 14-bit ADCs. In addition to the normal un? ltered outputs (+OUT and ?OUT), the LT1993-2 has a built-in 175MHz differential low pass ?lter and an additional pair of ?ltered outputs (+OUTFILTERED, ?OUTFILTERED) to reduce external ?ltering components when driving high speed ADCs. The output common mode voltage is easily set via the VOCM pin, eliminating either an output transformer or AC-coupling capacitors in many applications.The LT1993-2 is designed to meet the demanding requirements of communications transceiver applications. It can be used as a differential ADC driver, a general-purpose differential gain block, or in any other application requiring differential drive. The LT1993-2 can be used in data acquisition systems required to function at frequencies down to DC.The LT1993-2 operates on a 5V supply and consumes 100mA. It comes in a compact 16-lead 3 ? 3 QFN package and operates over a ?40?C to 85?C temperature range.Applications Differential ADC Driver for: Imaging Communications Differential Driver/Receiver Single Ended to Differential Conversion Differential to Single Ended Conversion Level Shifting IF Sampling Receivers SAW Filter Interfacing/Buffering

DC800A-C: Demo Board for the LT1993-10 700MHz Low Distortion, Low Noise Differential Amplifier/ADC Driver (AV = 10V/V).

DC815A: Demo Board for the LT6552 3.3V Single Supply Video Difference Amplifier.

The LTC6560 is a low-noise, transimpedance amplifier (TIA) with 220MHz bandwidth. The LTC6560?s low noise, high transimpedance and low power dissipation are ideal for LIDAR receivers using avalanche photodiodes (APDs). The LTC6560 features 74k? transimpedance gain and 30?A linear input current range. Using an input circuit with a total input capacitance of 2pF, the input current noise density is 4.8pA/?Hz at 200MHz. With lower capacitance, noise and bandwidth improve further. The LTC6560 operates from a single 5V supply and consumes only 90mW. Utilizing the LTC6560?s output MUX, multiple LTC6560 devices can be combined to a single output. The LTC6560?s fast overload recovery and fast output MUXing make it well suited for LIDAR receivers with multiple APDs. Its single-ended output can swing 2VP-P on a 100? load. Its low impedance op amp style output has been designed to drive back-terminated 50? cables.The LTC6560 is packaged in a compact 3mm ? 3mm 16-pin leadless QFN package with an exposed pad for thermal management and low inductance.Applications LIDAR Receiver Industrial Imaging