New Product Express
Issue 9
Latest Products From Analog Devices
Data Converters:
- AD7091: 1 MSPS, Ultralow Power 12-Bit ADC in 8-Lead LFCSP
- AD7176-2: 24-Bit, 250 kSPS Sigma Delta ADC with 20 µs Settling
- AD7292: 10-Bit Monitor & Control System with ADC, DACs, Temperature Sensor and GPIOs
- ADT7320: ±0.25°C Accurate, 16-Bit Digital SPI Temperature Sensor
- ADT7420: ±0.25°C Accurate, 16-Bit Digital I2C Temperature Sensor
- AD5313R: Dual, 10-Bit nanoDAC® with 2 ppm/°C Reference, SPI Interface
- AD5338R: Dual 10-Bit nanoDAC® with 2 ppm/°C Reference, I2C Interface
- AD5687: Dual, 12-Bit nanoDAC+™ with SPI Interface
- AD5689: Dual, 16-Bit nanoDAC+™ with SPI Interface
- AD5689R: Dual, 16-Bit nanoDAC+™ with 2 ppm/°C On-Chip Reference and SPI Interface
- AD5697R: Dual 12-Bit nanoDAC+™ with 2 ppm/°C Reference, I2C Interface
Digital Potentiometers:
- AD5121: Single Channel, 128-Position, I2C / SPI, Nonvolatile Digital Potentiometer
- AD5122: Dual Channel, 128-Position, SPI, Nonvolatile Digital Potentiometer
- AD5123: Quad Channel, 128-Position, I2C, Nonvolatile Digital Potentiometer
- AD5141: Single Channel, 256-Position, I2C / SPI, Nonvolatile Digital Potentiometer
- AD5142A: Dual Channel, 256-Position, I2C, Nonvolatile Digital Potentiometer
- AD5144: Quad Channel, 256-Position, I2C / SPI, Nonvolatile Digital Potentiometer
MEMS:
Amplifiers:
- ADA4312-1: Wideband, Differential High Output Current Line Driver with Shutdown
- ADA4895-1: Low Power, 1 nV/√Hz, G ≥ 10 Stable, Rail-to-Rail Output Amplifier
- ADA4895-2: Low Power, 1 nV/√Hz, G ≥ 10 Stable, Rail-to-Rail Output Amplifier
Audio/Video:
- SSM2537: PDM Digital Input, Mono 2.5 W Class D Audio Amplifier
- SSM4321: Mono 2.9 W Class-D Audio Amplifier with Digital Current and Voltage Output
- ADAU7002: Stereo PDM to I2S or TDM Conversion IC
Power Management:
- ADP2384: 20 V, 4 A, Synchronous Step-Down DC-to-DC Regulator
- ADP5062: Linear Li-Ion Battery Charger with Power Path and USB-Compatibility in LFCSP
- ADM1232A: Microprocessor Supervisory Circuit
- ADP2380: 20 V, 4 A Synchronous Step-Down Regulator with Low-Side Driver
Interface and Isolation:
- ADuM4070: Isolated Switch Regulator with Integrated Feedback
- ADuM7642: 1 kV RMS Six-Channel Digital Isolators (4/2 Channel Directionality)
- ADuM7643: 1 kV RMS Six-Channel Digital Isolators (3/3 Channel Directionality)
- ADM4168E: ±15 kV ESD Protected Dual RS-422 Transceiver
RF:
Data Converters
AD7091: 1 MSPS, Ultralow Power 12-Bit ADC in 8-Lead LFCSP
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
AD7176-2: 24-Bit, 250 kSPS Sigma Delta ADC with 20 µs Settling
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
AD7292: 10-Bit Monitor & Control System with ADC, DACs, Temperature Sensor and GPIOs
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
ADT7320 (SPI) & ADT7420 (I2C): ±0.25°C Accurate, 16-Bit Digital SPI Temperature Sensor
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
- Temperature accuracy
- 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
AD5313R (SPI Interface) & AD5338R (I2C Interface): Dual, 10-Bit nanoDAC® with 2 ppm/°C Reference
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
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
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
Digital Potentiometers
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
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
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
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
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
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
MEMS
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
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
Amplifiers
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
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
Audio/Video
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
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
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
Power Management
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
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
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
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
Interface And Isolation
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
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
- 3.3 V operation
Applications
- General-purpose, multichannel isolation
- SPI interface/data converter isolation
- RS-232/RS-422/RS-485 transceivers
- Industrial field bus isolation
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
RF
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