ADI New Product Express - MAY 2013

 

New Product Express

 

Data Converters

 

Amplifier

 

RF

 

Audio/Video

 

Healthcare

 

Clock

 

digiPOTS

 

Multiplexer

 

MEMS

 

Power Management

 

Interface and Isolation

 

FEATURED PRODUCTS

 

DATA CONVERTERS

Functional Block Diagram
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AD5317R: QUAD, 10-BIT nanoDAC® WITH 2 PPM/°C REFERENCE, SPI INTERFACE

Key Features

•Excellent DC Performance: Total Unadjusted Error: ±0.1% of FSR maximum
•Low Drift On-Chip Reference: 2.5 V, 2 ppm/°C typical temperature coefficient
•Two Package Options: 3 mm × 3 mm, 16-lead LFCSP or 16-lead TSSOP

Applications

•Digital gain and offset adjustment
•Programmable attenuators
•Industrial automation
•Data acquisition systems

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Functional Block Diagram
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AD5694: QUAD, 12-BIT nanoDAC+™ WITH I2C INTERFACE

Key Features

•High Relative Accuracy (INL): ±1 LSB maximum
•Excellent DC Performance:
  oTotal unadjusted error: ±0.1% of FSR maximum
  oOffset error: ±1.5 mV maximum
  oGain error: ±0.1% of FSR maximum
•Two package options: 3 mm × 3 mm, 16-lead LFCSP and 16-lead TSSOP

Applications

•Digital gain and offset adjustment
•Programmable attenuators
•Process control (PLC I/O cards)
•Industrial automation
•Data acquisition systems

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Functional Block Diagram
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AD5696: QUAD, 16-BIT nanoDAC+™ WITH I2C INTERFACE

Key Features

•High Relative Accuracy (INL): ±2 LSB maximum
•Excellent DC Performance:
   oTotal unadjusted error: ±0.1% of FSR maximum
   oOffset error: ±1.5 mV maximum
   oGain error: ±0.1% of FSR maximum
•Two Package Options: 3 mm × 3 mm, 16-lead LFCSP and 16-lead TSSOP

Applications

•Digital gain and offset adjustment
•Programmable attenuators
•Process control (PLC I/O cards)
•Industrial automation
•Data acquisition systems)

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Functional Block Diagram
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AD9645: DUAL, 14-BIT, 80-/125-MSPS SERIAL LVDS 1.8 V ADC

Key Features

•Small Footprint: Two ADCs are contained in a small, space-saving package.
•Low Power: The AD9645 uses 122 mW/channel at 125 MSPS with scalable power options.
•Pin Compatibility with the AD9635, a 12-Bit Dual ADC.
•Ease-of-Use: A data clock output (DCO) operates at frequencies of up to 500 MHz and supports double data rate (DDR) operation.
•User Flexibility: The SPI control offers a wide range of flexible features to meet specific system requirements.

Applications

•Communications
•Diversity radio systems
•Multimode digital receivers
•GSM, EDGE, W-CDMA, LTE,
•CDMA2000, WiMAX, TD-SCDMA
•I/Q demodulation systems
•Smart antenna systems

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Functional Block Diagram
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AD9915: 2.5 GSPS DIRECT DIGITAL SYNTHESIZER WITH 12-BIT DAC

Key Features

• 2.5 GSPS internal clock speed
• Integrated 12-bit DAC
• Frequency tuning resolution to 135 pHz
• 16-bit phase tuning resolution
• 12-bit amplitude scaling
• Programmable modulus

Applications

•Agile LO frequency synthesis
•Programmable clock generator
•FM chirp source for radar and scanning systems
•Test and measurement equipment
•Acousto-optic device drivers
•Polar modulator

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Functional Block Diagram
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AD9250: 14-BIT, 170-/250-MSPS, JESD204B, DUAL ADC

Award

best_e_design

AD9250 wins Best Electronic Design 2012 Award!

Key Features

•JESD204B Subclass 0 or Subclass 1 coded serial digital outputs
•Signal-to-noise ratio (SNR) = 70.6 dBFS at 185 MHz AIN and 250 MSPS
•Spurious-free dynamic range (SFDR) = 88 dBc at 185 MHz AIN and 250 MSPS
•Total power consumption: 711 mW at 250 MSPS

Applications

•Diversity radio systems
•Multimode digital receivers (3G)
•TD-SCDMA, WiMax, WCDMA, CDMA2000, GSM, EDGE, LTE
•DOCSIS 3.0 CMTS upstream receive paths
•HFC digital reverse path receivers
•I/Q demodulation systems
•Smart antenna systems

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AMPLIFIERS

Functional Block Diagram
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ADA4528-2: 5.0 V ULTRALOW NOISE, ZERO-DRIFT, RRIO, DUAL OPERATIONAL AMPLIFIER

Key Features

•Low offset voltage: 2.5 μV maximum
•Low offset voltage drift: 0.015 μV/°C maximum
•Low noise:
  oTo 5.6 nV/√Hz at f = 1 kHz, AV = +100
  o97 nV p-p at f = 0.1 Hz to 10 Hz, AV = +100
•Open-loop voltage gain: 130 dB minimum

Applications

•Thermocouple/thermopile
•Load cell and bridge transducer
•Precision instrumentation
•Electronic scales
•Medical instrumentation
•Handheld test equipment

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Functional Block Diagram
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AD8237: MICROPOWER, ZERO DRIFT, TRUE RAIL-TO-RAIL INSTRUMENTATION AMPLIFIER

Award

AD8237

AD8237 wins 2012 Hot 100 Award from EDN!

Key Features

•Gain set with 2 external resistors
  oCan achieve low gain drift at all gains
•Ideal for battery powered instruments
  oSupply current: 115 μA
  oRail-to-rail input and output
  oZero input crossover distortion
•Designed for excellent dc performance
  oMinimum CMRR: 106 dB
  oMaximum offset voltage drift: 0.3 μV/°C

Applications

•Bridge amplification
•Pressure measurement
•Medical instrumentation
•Thermocouple interface
•Portable systems
•Current measurement

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Functional Block Diagram
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AD8659: 18 V, 22 µA, 45 nV/√Hz, PRECISION RRIO, QUAD OPERATIONAL AMPLIFIER

Key Features

•Micropower at high voltage
  o(18 V): 22 μA maximum
•Low offset voltage:
  •Low offset voltage:
•Low input bias current:
  o20 pA maximum
•Gain bandwidth: 230 kHz at
  oAV = 100 typical
•Unity-gain crossover: 230 kHz

Applications

•Portable operating systems
•Current monitors
•4 to 20 mA loop drivers
•Buffer/level shifting
•Multi-pole filters
•Remote/wireless sensors
•Low power trans-impedance amplifiers

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Functional Block Diagram
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ADA4500-2: 10 MHz, 14.5 nV/√Hz, RRIO, ZERO INPUT CROSSOVER DISTORTION DUAL OPERATIONAL AMPLIFIER

Key Features

•Rail-to-rail input and output
•PSRR: 98 dB minimum:
•CMRR: 95 dB minimum
•VCM[(V−) −0.2 V] to [(V+) +0.2 V]
•Offset voltage: 120 μV maximum
•Single-supply operation: 2.7 V to 5.5 V
•Dual-supply operation: ±1.35 V to ±2.75 V

Applications

•Pressure and position sensors
•Remote security
•Medical monitors
•Process control
•Hazard detectors
•Photodiode application

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RF

Functional Block Diagram
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ADRF6755: 100 MHz TO 2400 MHz I/Q MODULATOR WITH INTEGRATED FRACTIONAL-N PLL AND VCO

Product Highlights

•I/Q modulator with integrated fractional-N PLL and VCO
•Gain control span: 47 dB in 1 dB steps
•Output frequency range: 100 MHz to 2400 MHz
•Output 1 dB compression: 8 dBm at LO = 1800 MHz
•Output IP3: 20.5 dBm at LO = 1800 MHz

Applications

•Satellite
•Cellular
•Broadband communications

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Functional Block Diagram
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ADF4153A: FRACTIONAL-N FREQUENCY SYNTHESIZER

Key Features

•RF bandwidth to 4 GHz
•2.7 V to 3.3 V power supply
•Separate VP allows extended tuning voltage
•Programmable fractional modulus
•Programmable charge pump current
•3-wire serial interface

Applications

•CATV equipment
•Base stations for mobile radio (GSM, PCS, DCS, WiMAX, SuperCell 3G, CDMA, W-CDMA)
•Wireless handsets (GSM, PCS, DCS, CDMA, W-CDMA)
•Wireless LANs, PMR
•Communications test equipment

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AUDIO/VIDEO

Functional Block Diagram
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ADAU1772: 4 ADC, 2 DAC LOW-POWER CODEC WITH AUDIO PROCESSOR

Key Features

•Programmable audio processing engine :
   o192 kHz processing path
   oBiquad filters, limiters, volume controls, mixing
•Low latency, 24-bit ADCs and DACs
   o-102 dB SNR (signal through PGA and ADC with A-weighted filter)
   o- 107 dB combined SNR (signal through DAC and headphone with A-weighted filter)

Applications

•Noise cancelling headsets, headsets, and headphones
•BlueTooth ANC headsets, headsets, and headphones
•Personal navigation devices
•Digital still and video cameras

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Functional Block Diagram
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SSM2529: DIGITAL INPUT, MONO 2 W, CLASS-D AUDIO POWER AMPLIFIER

Key Features

•Filterless mono digital-input Class D amplifier
•I2C control interface
•Serial digital audio interface supports common formats:
•I2S, PCM, LJ, RJ, TDM1-16, PDM
•Supports wide range of sample rates:
•8.0 to 96.0 kHz

Applications

•Mobile phones
•Portable media players
•Laptop PCs
•Wireless speakers
•Portable gaming
•Navigation systems

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HEALTHCARE

Functional Block Diagram
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ADAS3022: 16-BIT, 1 MSPS, 8- CHANNEL DATA ACQUISITION SYSTEM

Product Highlights

•Ease of use: 16-bit, 1 MSPS complete data acquisition system
•High impedance, 8-channel input: >500 MΩ
•Differential input voltage range: ±24.576 V maximum
•High input common-mode rejection: > 100 dB
•User programmable input ranges

Applications

•Multi-channel data acquisition and system monitoring
•Process control
•Power line monitoring
•Automatic test equipment
•Instrumentation

Video

 

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CLOCK

Functional Block Diagram
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AD9525: LOW JITTER CLOCK GENERATOR EIGHT LVPECL OUTPUTS

Key Features

•Ease of use: 16-bit, 1 MSPS complete data acquisition system
•High impedance, 8-channel input: >500 MΩ
•Differential input voltage range: ±24.576 V maximum
•High input common-mode rejection: > 100 dB
•User programmable input ranges
•Channel sequencer with individual channel gains

Applications

•Multi-channel data acquisition and system monitoring
•Process control
•Power line monitoring
•Automatic test equipment
•Instrumentation

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DIGI-POTS

Functional Block Diagram
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AD5122A: DUAL CHANNEL, 128-/256-POSITION, I2C, NONVOLATILE DIGITAL POTENTIOMETER

Key Features

•10 kΩ and 100 kΩ resistance options
•Resistor tolerance: ±8% maximum
•Wiper current: ±6 mA
•Low temperature coefficient: 35 ppm/°C
•Wide bandwidth: 3 MHz
•Fast start-up time: < 100 µs

Applications

•Portable electronics level adjustment
•LCD panel brightness and contrast controls
•Programmable filters, delays, time constants
•Programmable power supplies

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Functional Block Diagram
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AD5124: QUAD CHANNEL, 128-/256-POSITION, I2C / SPI, NONVOLATILE DIGITAL POTENTIOMETER

Key Features

•10 kΩ and 100 kΩ resistance options
•Resistor tolerance: ±8% maximum
•Wiper current: ±6 mA
•Low temperature coefficient: 35 ppm/°C
•Wide bandwidth: 3 MHz
•Fast start-up time: < 100 µs

Applications

•Portable electronics level adjustment
•LCD panel brightness and contrast controls
•Programmable filters, delays, time constants
•Programmable power supplies

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Functional Block Diagram
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AD5142: DUAL CHANNEL, 128-/256-POSITION, SPI, NONVOLATILE DIGITAL POTENTIOMETER

Key Features

•10 kΩ and 100 kΩ resistance options
•Resistor tolerance: ±8% maximum
•Wiper current: ±6 mA
•Low temperature coefficient: 35 ppm/°C
•Wide bandwidth: 3 MHz
•Fast start-up time: < 100 µs

Applications

•Portable electronics level adjustment
•LCD panel brightness and contrast controls
•Programmable filters, delays, time constants
•Programmable power supplies

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Functional Block Diagram
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AD5143: QUAD CHANNEL, 128-/256-POSITION, I2C, NONVOLATILE DIGITAL POTENTIOMETER

Key Features

•10 kΩ and 100 kΩ resistance options
•Resistor tolerance: ±8% maximum
•Wiper current: ±6 mA
•Low temperature coefficient: 35 ppm/°C
•Wide bandwidth: 3 MHz
•Fast start-up time: < 100 µs

Applications

•Portable electronics level adjustment
•LCD panel brightness and contrast controls
•Programmable filters, delays, time constants
•Programmable power supplies

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Functional Block Diagram
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AD5144A: QUAD CHANNEL, 128-/256-POSITION, I2C / SPI, NONVOLATILE DIGITAL POTENTIOMETER

Key Features

•10 kΩ and 100 kΩ resistance options
•Resistor tolerance: ±8% maximum
•Wiper current: ±6 mA
•Low temperature coefficient: 35 ppm/°C
•Wide bandwidth: 3 MHz
•Fast start-up time: < 100 µs

Applications

•Portable electronics level adjustment
•LCD panel brightness and contrast controls
•Programmable filters, delays, time constants
•Programmable power supplies

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MULTIPLEXER

Functional Block Diagram
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ADG5207: HIGH VOLTAGE, LATCH-UP PROOF, 8-CHANNEL DIFFERENTIAL MULTIPLEXER

Key Features

•Latch-up proof
•3.5 pF off source capacitance
•33 pF off drain capacitance
•0.35 pC typical charge injection
•Low On resistance: 155 Ω typical
•±9 V to ±22 V dual-supply operation

Applications

•Automatic test equipment
•Data acquisition
•Instrumentation
•Avionics
•Battery monitoring
•Communication systems

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MEMS

Functional Block Diagram
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ADXL343: 3-AXIS, ±2G/±4G/±8G/±16G DIGITAL ACCELEROMETER

Key Features

•Multipurpose accelerometer with 10- to 13-bit resolution for use in a wide variety of applications
•Digital output accessible via SPI (3- and 4-wire) and I2C
•Built-in motion detection features make tap, double-tap, activity, inactivity, and free-fall detection trivial
•User-adjustable thresholds
•Interrupts independently mappable to two interrupt pins

Applications

•Handsets
•Gaming and pointing devices
•Personal navigation devices
•Hard disk drive (HDD) protection

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Functional Block Diagram
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ADXL344: 3-AXIS, ±2G/±4G/±8G/±16G ULTRALOW POWER DIGITAL ACCELEROMETER

Key Features

•Multipurpose accelerometer with 10- to 13-bit resolution for use in a wide variety of applications
•Digital output accessible via SPI (3- and 4-wire) and I2C
•Built-in motion detection features make tap, double-tap, activity, inactivity, orientation, and free-fall detection trivial
•User-adjustable thresholds
•Interrupts independently mappable to two interrupt pins

Applications

•Handsets
•Gaming and pointing devices
•Personal navigation devices
•Hard disk drive (HDD) protection

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Functional Block Diagram
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ADXL350: 3-AXIS ±1G/±2G/±4G/±8G DIGITAL ACCELEROMETER

Key Features

•Excellent Zero-g bias accuracy and stability with minimum/maximum specifications
•Ultralow power: as low as 45 µA in measurement mode and 0.1 µA in standby mode at VS = 2.5 V (typical)
•Power consumption scales automatically with bandwidth
•User-selectable resolution
  oFixed 10-bit resolution
  oFull resolution, where resolution increases with g range, up to 13-bit resolution at ±8 g (maintains 2 mg/LSB scale factor in all g ranges)

Applications

•Portable consumer devices
•High performance medical and industrial applications

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Functional Block Diagram
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ADIS16445: COMPACT, PRECISION SIX DEGREES-OF-FREEDOM INERTIAL SENSOR

Key Features

•Triaxial digital gyroscope with digital range scaling
•±62°/sec, ±125°/sec, ±250°/sec settings
•Axis-to-axis alignment, <0.05°
•Triaxial digital accelerometer,
•±5 g minimum
•Autonomous operation and data collection
•No external configuration commands required
•175 ms start-up time

Applications

•Platform stabilization and control
•Navigation
•Robotics

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POWER MANAGEMENT

Functional Block Diagram
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ADP1649: 1.0 A LED FLASH DRIVER WITH I2C-COMPATIBLE INTERFACE

Key Features

•Ultracompact solution :
   oSmall, 2 mm × 1.5 mm, 12-ball WLCSP package
   oSmallest footprint, 1 mm height, 1 μH power inductor
•High efficiency: 90% peak
   oReduces high levels of input battery current during flash
   oLimits battery current drain in torch mode

Applications

•Camera enabled cellular phones and smart phones
•Digital still cameras, camcorders, and PDAs

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Functional Block Diagram
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ADP1853: SYNCHRONOUS, STEP-DOWN DC-TO-DC CONTROLLER WITH VOLTAGE TRACKING AND SYNCHRONIZATION

Key Features

•Input voltage range:
•2.75 V to 20 V
•Output voltage range:
•0.6 V to 90% VIN
•Maximum output current of more than 25 A
•Current mode architecture with current sense input
•Configurable to voltage mode

Applications

•Intermediate bus and POL systems requiring sequencing and tracking, including:
•Telecom base station and networking
•Industrial and Instrumentation
•Medical and healthcare

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Functional Block Diagram
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ADP1607: 2 MHz, SYNCHRONOUS BOOST DC-TO-DC CONVERTER

Key Features

•Up to 96% efficiency
•0.8 V to VOUT input voltage range
•Low 0.9 V input start-up voltage
•1.8 V to 3.3 V output voltage range
•23 μA quiescent current
•Fixed PWM and light load PFM mode options

Applications

•1- and 2-cell alkaline and NiMH/NiCd powered devices
•Portable audio players, instruments, and medical devices
•Solar cell applications
•Miniature hard disk power supplies
•Power LED status indicators

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INTERFACE AND ISOLATION

Functional Block Diagram
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ADuM3481 (3/1 CHANNEL DIRECTIONALITY) & ADuM3482 (2/2 CHANNEL DIRECTIONALITY): SMALL, 3.75 kV RMS QUAD DIGITAL ISOLATOR

Key Features

•Up to 25 Mbps data rate (NRZ)
•Low propagation delay:
•25 ns typical
•Low dynamic power consumption
•1.8 V to 5 V level translation
•High temperature operation: 125°C

Applications

•General-purpose multichannel isolation
•SPI interface/data converter isolation
•Industrial field bus isolation

Video

 

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Functional Block Diagram
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ADuM6010: INTEGRATED DC-TO-DC CONVERTER

Key Features

•isoPower® integrated, isolated DC/DC converter
•Regulated 3.15 V or 5.25 V output
•Up to 150 mW output power
•20-lead SSOP package with 5 mm creepage

Applications

•Power supply start-up bias and gate drives
•Isolated sensor interfaces
•Industrial PLCs

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Functional Block Diagram
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ADuM7640 (6/0 CHANNEL DIRECTIONALITY) & ADuM7641 (5/1 CHANNEL DIRECTIONALITY): 1 kV RMS SIX-CHANNEL DIGITAL ISOLATOR

Key Features

•Small, 20-lead QSOP
•1000 V rms isolation rating
•Low power operation
•3.3 V operation
   o1.6 mA per channel maximum at 0 Mbps to 1 Mbps
   o7.8 mA per channel maximum at 25 Mbps
•5 V operation
   o2.2 mA per channel maximum at 0 Mbps to 1 Mbps
   o11.2 mA per channel maximum at 25 Mbps

Applications

•General-purpose, multichannel isolation
•SPI interface/data converter isolation
•RS-232/RS-422/RS-485 transceivers
•Industrial field bus isolation

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Functional Block Diagram
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ADM8710: WATCHDOG SUPERVISOR WITH MICROPROCESSOR SUPERVISORY CIRCUIT

Key Features

•Accurate monitoring of up to four power supply voltages
•2 factory-set threshold options for monitoring 1.8 V and 3.3 V
•Adjustable input threshold voltage 0.62 V (±1.5% accuracy)
•50 ms typical reset timeout
•Open-drain RESET output (10 μA internal pull-up)

Applications

•Telecommunications
•Microprocessor systems
•Desktop and notebook computers
•Data storage equipment
•Servers/workstations

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