Digital Potentiometer ICs 7-BIT RDAC WITH UP/DWN CONTROL

Video ICs 3 DAC 10-bit HDTV Video Encoder

The AD5162 provides a compact 3 mm נ4.9 mm packaged solution for dual 256 position adjustment applications. This device performs the same electronic adjustment function as a 3-terminal mechanical potentiometer.Available in four different end-to-end resistance values (2.5 k?, 10 k?, 50 k?, 100 k?), this low temperature coefficient device is ideal for high accuracy and stability-variable resistance adjustments.The wiper settings are controllable through the SPI compatible digital interface. The resistance between the wiper and either end point of the fixed resistor varies linearly with respect to the digital code transferred into the RDAC latch.Operating from a 2.7 V to 5.5 V power supply and consuming less than 6 ?A allows the AD5162 to be used in portable battery-operated applications.For applications that program the AD5162 at the factory, Analog Devices offers device programming software running on Windows? NT/2000/XP operating systems. This software effectively replaces the need for external SPI controllers, which in turn enhances the time to market of systems. An AD5162 evaluation kit and software are available. The kit includes a cable and instruction manual.APPLICATIONS Systems calibrations Electronics level settings Mechanical trimmers replacement in new designs Permanent factory PCB setting Transducer adjustment of pressure, temperature, position, chemical, and optical sensors RF amplifier biasing Automotive electronics adjustment Gain control and offset adjustment

Analog Comparators Ultra Fast ECL Single Comparator

The AD96685 and AD96687 are ultrafast voltage comparators. The AD96685 is a single comparator with a propagation delay of 2.5 ns, while the AD96687 is an equally fast dual comparator. Both devices exhibit a propagation delay dispersion of 50 ps, a crucial characteristic for high-speed comparators, indicating the difference in propagation delay under varying overdrive conditions.

Featuring a fast, high-precision differential input stage, these comparators maintain consistent propagation delay across a broad range of signals within the common-mode range from -2.5 V to +5 V. The outputs consist of complementary digital signals fully compatible with ECL 10 K and 10 KH logic families. These outputs provide ample drive current to directly interface with transmission lines terminated in 50 Ohms to -2 V. The inclusion of a level-sensitive latch input allows for tracking, track-hold, or sample-hold modes of operation.

Both the AD96685 and AD96687 are available in industrial temperature ranges (-25°C to +85°C) and military temperature ranges. Industrial range devices are offered in 16-pin DIP, SOIC, and 20-lead PLCC packages. Additionally, the AD96685 is available in a 10-pin TO-100 metal can.

Features and Benefits:

• Fast: 2.5 ns Propagation Delay
• Low Power: 118 mW per Comparator
• Packages: DIP, SOIC, PLCC
• Power Supplies: +5 V, –5.2 V
• Logic Compatibility: ECL
• 50 ps Delay Dispersion

Applications:

• High Speed Triggers
• High Speed Line Receivers
• Threshold Detectors
• Window Comparators
• Peak Detectors

The ADuM4165/ADuM4166 are USB 2.0 port isolators, utilizing Analog Devices, Inc., iCoupler? technology to dynamically support all USB 2.0 data rates; low (1.5 Mbps), full (12 Mbps), or high (480 Mbps), as required. The devices support host isolation with automatic speed negotiation as well as peripheral isolation.High speed data is retimed for jitter reduction, requiring an external clock signal or crystal input. The ADuM4165 supports the clock or crystal input on the upstream side, and the ADuM4166 supports the clock or crystal input on the downstream side, offering two options to best suit the system design.The low power standby mode for downstream (Side 2) supports applications with limited available power, such as battery-operated peripherals. The upstream (Side 1) standby current meets USB 2.0 requirements for suspended operation.The isolators are specified over an extended industrial temperature range of ?55?C to +125?C and are available in a 20-lead, wide-body, increased creepage SOIC_IC with 8.3 mm creepage and clearance.APPLICATIONS USB peripheral, USB host, and USB hub isolation Electronic test and measurement equipment Medical devices and integrated PCs Industrial PCs and isolated USB ports for debug or upgrade USB isolator modules and USB cable isolatorsProtected by U.S. Patents 7,075,329; 8,432,182; 8,525,547; and 8,564,327. Other patents are pending.

Digital to Analog Converters - DAC 25V 12-BIT MULT DAC IC

3.0 V to 5.5 V, 12 kV IEC ESD Protected, Half Duplex 500 kbps RS-485 Transceiver Features: TIA/EIA RS-485 compliant over full supply range 3.0 V to 5.5 V operating voltage range on VCC 1.62 V to 5.5 V VIO logic supply option available ESD protection on the bus pins IEC 61000-4-2 ±12 kV contact discharge IEC 61000-4-2 ≥ ±12 kV air discharge HBM: ≥ ±30 kV Full hot swap support (glitch free power-up/power-down) High speed 50 Mbps data rate (ADM3065E/ADM3066E/ADM3067E/ADM3068E) Low speed 500 kbps data rate for long cables (ADM3061E/ADM3062E/ADM3063E) Full receiver short-circuit, open circuit, and bus idle fail-safe Extended temperature range up to 125°C PROFIBUS compliant at VCC ≥ 4.5 V Half duplex and full duplex models available Allows connection of up to 128 transceivers onto the bus Space-saving package options 10-lead, 3 mm × 3 mm LFCSP 8-lead and 10-lead, 3 mm × 3 mm MSOP 8-lead and 14-lead, narrow body SOIC

400 MSPS 10-Bit DAC 1.8 V CMOS Direct Digital Synthesizer Features: 400 MSPS internal clock speed Integrated 10-bit DAC 32-bit tuning word Phase noise ≤ –120 dBc/Hz at 1 kHz offset (DAC output) Excellent dynamic performance >75 dB SFDR at 160 MHz (±100 kHz offset) AOUT Serial input/output (I/O) control 1.8 V power supply Software and hardware controlled power-down 48-lead TQFP/EP package PLL REFCLK multiplier (4× to 20×) Internal oscillator; can be driven by a single crystal Phase modulation capability Multichip synchronization

2.7 V to 5.5 V, Serial-Input, Voltage-Output, 16-Bit nanoDAC in 10-lead LFCSP, 16-lead 3 mm x 3 mm LFCSP, and 16-lead TSSOP Features: 12-/16-bit resolution 1 LSB INL 11.8 nV/√Hz noise spectral density 1 μs settling time 1.1 nV-sec glitch energy 0.05 ppm/°C temperature drift 5 kV HBM ESD classification See data sheet for additional features Also available in16-lead TSSOP

Tiny 16-Bit SPI nanoDAC+, with 2 (16-Bit) LSB INL and 2 ppm/C Reference Features: Ultrasmall package: 2 mm × 2 mm, 8-lead LFCSP High relative accuracy (INL): ±2 LSB maximum at 16 bits AD5683R/AD5682R/AD5681R Low drift, 2.5 V reference: 2 ppm/°C typical Selectable span output: 2.5 V or 5 V Total unadjusted error (TUE): 0.06% of FSR maximum Offset error: ±1.5 mV maximum Gain error: ±0.05% of FSR maximum Low glitch: 0.1 nV-sec High drive capability: 20 mA Low power: 1.2 mW at 3.3 V Independent logic supply: 1.62 V logic compatible Wide operating temperature range: −40°C to +105°C Robust 4 kV HBM ESD protection