Analog Devices

New Product Express

Issue 9

Latest Products From Analog Devices

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Data Converters

AD7091: 1 MSPS, Ultralow Power 12-Bit ADC in 8-Lead LFCSP

AD7091

Key Features

  • Fast throughput rate: 1 MSPS
  • Specified for VDD of 2.09 V to 5.25 V
  • INL of ±1 LSB max
  • Analog input range of 0 V to VDD

Applications

  • Battery-powered systems
  • Handheld meters
  • Medical instruments
  • Mobile communications
  • Instrumentation and control systems
  • Data acquisition systems
  • Optical sensors
  • Diagnostic/monitoring functions
  • Energy harvesting
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AD7176-2: 24-Bit, 250 kSPS Sigma Delta ADC with 20 µs Settling

AD7091

Key Features

  • Fast and flexible output rate: 5 SPS to 250 kSPS
  • Fast settling time: 20 μs
  • Channel scan data rate of 50 kSPS/channel
  • Performance specifications
    • 17 noise free bits @ 250 kSPS
    • 20 noise free bits @ 2.5 kSPS
    • 22 noise free bits @ 5 SPS
    • INL 2.5 ppm of FSR

Applications

  • Process control: PLC/DCS modules
  • Temperature and pressure measurement
  • Medical and scientific multichannel instrumentation
  • Chromatography
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AD7292: 10-Bit Monitor & Control System with ADC, DACs, Temperature Sensor and GPIOs

AD7292

Key Features

  • Performance specifications
    • 17 noise free bits @ 250 kSPS
    • 20 noise free bits @ 2.5 kSPS
    • 22 noise free bits @ 5 SPS
    • INL 2.5 ppm of FSR
  • 4 monotonic, 10-bit, 5 V DACs
    • 2 µs settling time
    • Power-on reset to 0 V
    • 10 mA sink and source capability

Applications

  • Base station PA monitoring and control
  • RF control loops
  • Optical communication system control
  • General-purpose system monitoring and control
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ADT7320 (SPI) & ADT7420 (I2C): ±0.25°C Accurate, 16-Bit Digital SPI Temperature Sensor

ADT7320

Key Features

  • High performance
    • Temperature accuracy
      • ±0.20°C from −10°C to +85°C
      • ±0.25°C from −20°C to +105°C at 3.3 V
    • 16-bit resolution: 0.0078°C
    • Ultralow temperature drift: 0.0073°C
  • Easy Implementation
    • No temperature calibration/correction required by user
    • No linearity correction required
  • Low power
    • Power saving 1 SPS mode
    • 700 μW typ at 3.3 V in normal mode
    • 7 μW typ at 3.3 V in shutdown mode

Applications

  • RTD and thermistor replacement
  • Thermocouple cold junction compensation
  • Medical equipment
  • Industrial control and test
  • Food transportation and storage
  • Environmental monitoring and HVAC
  • Laser diode temperature control
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AD5313R (SPI Interface) & AD5338R (I2C Interface): Dual, 10-Bit nanoDAC® with 2 ppm/°C Reference

AD5313RAD5338R

Key Features

  • Low drift 2.5 V reference: 2 ppm/°C typ
  • Tiny package: 3 mm × 3 mm, 16-lead LFCSP
  • TUE: ±0.1% of FSR max
  • Offset error: ±1.5 mV max
  • Gain error: ±0.1% of FSR max
  • High drive capability: 20 mA, 0.5 V from supply rails

Applications

  • Optical transceivers
  • Base station power amplifiers
  • Process control PLC I/O cards
  • Industrial automation
  • Data acquisition systems
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AD5687 & AD5689: Dual, 12-Bit & 16-Bit nanoDAC+™ with SPI Interface

AD5687 & AD5689: Dual, 12-Bit & 16-Bit nanoDAC+™ with SPI Interface

Key Features

  • High relative accuracy (INL): ±2 LSB max @ 16-bits
  • Tiny package: 3mm X 3mm, 16-lead LFCSP
  • TUE: ±0.1% of FSR max
  • Offset error: ±1.5 mV max
  • Gain error: ±0.1% of FSR max
  • High drive capability: 20 mA, 0.5 V from supply rails

Applications

  • Optical transceivers
  • Base station power amplifiers
  • Process control PLC I/O cards
  • Industrial automation
  • Data acquisition systems
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AD5689R (16-Bit SPI Interface) & AD5697R (12-Bit I2C Interface): Dual, nanoDAC+™ with 2 ppm/°C On-Chip Reference

AD5689R (16-Bit SPI Interface) & AD5697R (12-Bit I2C Interface): Dual, nanoDAC+™ with 2 ppm/°C On-Chip Reference

Key Features

  • High relative accuracy (INL): ±2 LSB max @ 16-bits
  • Low drift 2.5 V reference: 2 ppm/°C typ
  • Tiny package: 3mm X 3mm, 16-lead LFCSP
  • TUE: ±0.1% of FSR max
  • Offset error: ±1.5 mV max
  • Gain error: ±0.1% of FSR max

Applications

  • Base station power amplifiers
  • Process control PLC I/O cards
  • Industrial automation
  • Data acquisition systems
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Digital Potentiometers

AD5121: Single Channel, 128-Position, I2C / SPI, Nonvolatile Digital Potentiometer

AD5121: Single Channel, 128-Position, I2C / SPI, Nonvolatile Digital Potentiometer

Key Features

  • 10 kΩ and 100 kΩ resistance options
  • Resistor tolerance: ±8% max
  • 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, and time constants
  • Programmable power supplies
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AD5122: Dual Channel, 128-Position, SPI, Nonvolatile Digital Potentiometer

AD5122: Dual Channel, 128-Position, SPI, Nonvolatile Digital Potentiometer

Key Features

  • 10 kΩ and 100 kΩ resistance options
  • Resistor tolerance: ±8% max
  • 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, and time constants
  • Programmable power supplies
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AD5123: Quad Channel, 128-Position, I2C, Nonvolatile Digital Potentiometer

AD5123: Quad Channel, 128-Position, I2C, Nonvolatile Digital Potentiometer

Key Features

  • 10 kΩ and 100 kΩ resistance options
  • Resistor tolerance: ±8% max
  • 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, and time constants
  • Programmable power supplies
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AD5141: Single Channel, 256-Position, I2C / SPI, Nonvolatile Digital Potentiometer

AD5141: Single Channel, 256-Position, I2C / SPI, Nonvolatile Digital Potentiometer

Key Features

  • 10 kΩ and 100 kΩ resistance options
  • Resistor tolerance: ±8% max
  • 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, and time constants
  • Programmable power supplies
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AD5142A: Dual Channel, 256-Position, I2C, Nonvolatile Digital Potentiometer

AD5142A: Dual Channel, 256-Position, I2C, Nonvolatile Digital Potentiometer

Key Features

  • 10 kΩ and 100 kΩ resistance options
  • Resistor tolerance: ±8% max
  • 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, and time constants
  • Programmable power supplies
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AD5144: Quad Channel, 256-Position, I2C / SPI, Nonvolatile Digital Potentiometer

AD5144: Quad Channel, 256-Position, I2C / SPI, Nonvolatile Digital Potentiometer

Key Features

  • 10 kΩ and 100 kΩ resistance options
  • Resistor tolerance: ±8% max
  • 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, and time constants
  • Programmable power supplies
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MEMS

ADXL362: Micropower, 3-Axis, ±2 g/±4 g/±8 g Digital Output MEMS Accelerometer

ADXL362: Micropower, 3-Axis, ±2 g/±4 g/±8 g Digital Output MEMS Accelerometer

Key Features

  • Ultralow power
    • Power can be derived from coin cell battery
    • 1.8 μA @ 100 Hz ODR
  • 2.0 V supply
    • 3.0 μA @ 400 Hz ODR
    • 270 nA motion activated wake-up mode
    • 10 nA standby current
  • High resolution: 1 mg/LSB
  • Built-in features for system-level power savings: adjustable threshold sleep/wake modes for motion activation

Applications

  • Hearing aids
  • Home healthcare devices
  • Motion enabled power save switches
  • Wireless sensors
  • Motion enabled metering devices
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ADXL377: 3-Axis High g Analog MEMS Accelerometer

ADXL377: 3-Axis High g Analog MEMS Accelerometer

Key Features

  • 3-axis sensing
  • Small, low profile package: 3 mm × 3 mm × 1.45 mm LFCSP
  • Low power: 300 µA typ
  • Single-supply operation: 1.8 V to 3.6 V

Applications

  • Concussion and head trauma detection
  • High force event detection
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Amplifiers

ADA4312-1: Wideband, Differential High Output Current Line Driver with Shutdown

ADA4312-1: Wideband, Differential High Output Current Line Driver with Shutdown

Key Features

  • High speed
  • −3 dB bandwidth: 195 MHz, GDIFF = +16 V/V, RL, DIFF = 40 Ω
  • Differential slew rate: 2100 V/μs
  • Wide output swing: 18.0 V p-p differential, 12 V supply
  • High output current: 225 mA peak
  • G.hn MTPR at 16 dBm line power

Applications

  • ITU G.hn (ITU G.9960/G.9961)
  • HomePlug AV
  • HomePlug AV2
  • IEEE 1901
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ADA4895-1 & ADA4895-2: Low Power, 1 nV/√Hz, G ≥ 10 Stable, Rail-to-Rail Output Amplifier

ADA4895-1 & ADA4895-2: Low Power, 1 nV/√Hz, G ≥ 10 Stable, Rail-to-Rail Output Amplifier

Key Features

  • Low wideband noise
    • 1 nV/√Hz
    • 2.6 pA/√Hz
  • Low 1/f noise: 2 nV/√Hz at 10 Hz
  • Low distortion (SFDR):
    • −96 dBc @ 100 kHz,
    • VOUT = 2 V p-p

Applications

  • Low noise preamplifier
  • Ultrasound amplifiers
  • PLL loop filters
  • High performance ADC drivers
  • DAC buffers
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Audio/Video

SSM2537: PDM Digital Input, Mono 2.5 W Class D Audio Amplifier

SSM2537: PDM Digital Input, Mono 2.5 W Class D Audio Amplifier

Key Features

  • Filterless digital Class D amplifier
  • Pulse density modulation (PDM) digital input interface
  • 2.5 W into 4 Ω load and 1.4 W into 8 Ω load at 5.0 V supply with <1% THD + N
  • Available in 9-ball, 1.2 mm × 1.2 mm, 0.4 mm pitch WLCSP
  • 93% efficiency into 8 Ω at full scale
  • Output noise: 25 µV rms at 3.6 V, A-weighted

Applications

  • Mobile handsets
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SSM4321: Mono 2.9 W Class-D Audio Amplifier with Digital Current and Voltage Output

SSM4321: Mono 2.9 W Class-D Audio Amplifier with Digital Current and Voltage Output

Key Features

  • Filterless Class-D amplifier with spread-spectrum Σ-Δ modulation
  • Digitized output of output voltage, output current, and PVDD supply voltage
  • 72 dB SNR on output current sensing and 77 dB SNR on voltage sensing
  • TDM or multichip I2S slave output interface
    • Up to 4 chips supported on a single bus
    • 8 kHz to 48 kHz operation

Applications

  • Mobile phones
  • MP3 players
  • Portable electronics
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ADAU7002: Stereo PDM to I2S or TEM Conversion IC

ADAU7002: Stereo PDM to I2S or TEM Conversion IC

Key Features

  • 64× decimation of a stereo PDM bit stream to PCM audio data
  • Slave I2S or TDM output interface
  • Configurable TDM slots
  • I/O supply operation from 1.62 V to 3.6 V
  • 64 × output sample rate PDM Clock
  • 64×/128×/192×/256×/384×/512× output sample rate BCLK

Applications

  • Mobile computing
  • Portable electronics
  • Consumer electronics
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Power Management

ADP2384: 20 V, 4 A, Synchronous Step-Down DC-to-DC Regulator

ADP2384: 20 V, 4 A, Synchronous Step-Down DC-to-DC Regulator

Key Features

  • Input voltage: 4.5 V to 20 V
  • Integrated MOSFET: 44 mΩ/11.6 mΩ
  • Reference voltage: 0.6 V ± 1%
  • Continuous output current: 4 A
  • Programmable switching frequency: 200 kHz to 1.4 MHz
  • Synchronizes to external clock: 200 kHz to 1.4 MHz

Applications

  • Communications infrastructure
  • Networking and servers Industrial and instrumentation
  • Healthcare and medical
  • Intermediate power rail conversion
  • DC-to-dc point-of-load applications
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ADP5062: Linear Li-Ion Battery Charger with Power Path and USB-Compatibility in LFCSP

ADP5062: Linear Li-Ion Battery Charger with Power Path and USB-Compatibility in LFCSP

Key Features

  • 4mm x 4mm LFCSP Package
  • Fully programmable via I2C
  • Flexible digital control inputs
  • Up to 2.1 A current from an ac charger while in LDO mode
  • Operating input voltage from 4.0 V up to 7.0 V
  • Tolerant input voltage: -0.5 V to 20 V (USB VBUS)
  • Fully compatible with USB 3.0 and USB battery charging specification 1.2

Applications

  • Digital still cameras
  • Digital video cameras
  • Single cell Li-Ion portable equipment
  • PDAs, audio, and GPS devices
  • Portable medical devices
  • Mobile phones
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ADM1232A: Microprocessor Supervisory Circuit

ADM1232A: Microprocessor Supervisory Circuit

Key Features

  • Precision 5 V voltage monitor with 5% or 10% tolerance options
  • Adjustable STROBE monitor with 150 ms, 600 ms, or 1.2 sec options
  • Fast (20 ns) STROBE pulse width
  • No external components required
  • Packaged in 8-Lead SOIC

Applications

  • Microprocessor systems
  • Portable equipment
  • Computers
  • Controllers
  • Intelligent instruments
  • Automotive systems
  • Protection against damage caused by microprocessor failure
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ADP2380: 20 V, 4 A Synchronous Step-Down Regulator with Low-Side Driver

ADP2380: 20 V, 4 A Synchronous Step-Down Regulator with Low-Side Driver

Key Features

  • Input voltage: 4.5 V to 20 V
  • Integrated 44 m Ω high-side MOSFET
  • 0.6 V ± 1% reference voltage over temperature
  • Continuous output current: 4 A
  • Programmable switching frequency: 250 kHz to 1.4 MHz
  • Synchronizes to external clock: 250 kHz to 1.4 MHz

Applications

  • Communications infrastructure
  • Networking and servers
  • Industrial and instrumentation
  • Healthcare and medical
  • Intermediate power rail conversion
  • DC-to-dc point of load application
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Interface And Isolation

ADuM4070: Isolated Switch Regulator with Integrated Feedback

ADuM4070: Isolated Switch Regulator with Integrated Feedback

Key Features

  • Isolated PWM feedback with built in compensation
  • Primary side transformer driver for up to 2.5 W output power with 5 V input voltage
  • Regulated adjustable output: 3.3 V to 24 V
  • Up to 80% efficiency
  • 200 kHz to 1 MHz adjustable oscillator
  • Soft start function at power-up

Applications

  • Power supply start-up bias and gate drives
  • Isolated sensor interfaces
  • Process controls
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ADuM7642: 1 kV RMS Six-Channel Digital Isolators (4/2 Channel Directionality) / ADuM7643 (3/3 Channel Directionality)

ADuM7642: 1 kV RMS Six-Channel Digital Isolators (4/2 Channel Directionality) / ADuM7643 (3/3 Channel Directionality)ADuM7642: 1 kV RMS Six-Channel Digital Isolators (4/2 Channel Directionality) / ADuM7643 (3/3 Channel Directionality)

Key Features

  • Small, 20-lead QSOP
  • 1000 V rms isolation rating
  • Low power operation
    • 3.3 V operation
      • 1.6 mA per channel max at 0 Mbps to 1 Mbps
      • 7.8 mA per channel max at 25 Mbps
    • 5 V operation
      • 2.2 mA per channel max at 0 Mbps to 1 Mbps
      • 11.2 mA per channel max 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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ADM4168E: ±15 kV ESD Protected Dual RS-422 Transceiver

ADM4168E: ±15 kV ESD Protected Dual RS-422 Transceiver

Key Features

  • Dual transceivers for RS-422
  • ESD protection on bus input/output pins
    • ±15 kV human body model (HBM)
    • ±8 kV IEC 61000-4-2, contact discharge
    • ±8 kV IEC 61000-4-2, air discharge
  • Complies with TIA/EIA-422-B and ITU-T recommendation V.11
  • Open-circuit fail-safe
  • Suitable for 5 V power supply applications

Applications

  • RS-422 interfaces
  • High data rate motor control
  • Single-ended-to-differential signal conversion
  • Point-to-point and multidrop transmission systems
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RF

ADL5303: 160 dB Range 100 pA to 10 mA Low Cost Logarithmic Converter

ADL5303: 160 dB Range 100 pA to 10 mA Low Cost Logarithmic Converter

Key Features

  • Optimized for fiber optic photodiode interfacing
  • 8 full decades of range
  • Law conformance: 0.1 dB from 1 nA to 1 mA
  • Single-supply operation: 3.0 V to 5.5 V
  • Complete and temperature stable

Applications

  • High accuracy optical power measurement
  • Wide range baseband log compression
  • Versatile detector for APC loops
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