New Product Express
Issue 13
Latest Products From Analog Devices
Data Converters:
- AD7173-8: Low Power, 8-/16-Channel, 31.25 kSPS, 24-Bit, Highly Integrated Sigma-Delta ADC
- AD9139: 16-Bit, 1600 MSPS, TxDAC+® DAC
Switches/Muxes:
- ADG5421: High Voltage Latch-Up Proof, Dual SPST Switches
- ADG5423: High Voltage Latch-Up Proof, Dual SPST Switches
Audio/Video:
Power Management
- ADD5211: Four-String, White LED Driver for LCD Backlight Applications
- ADM7150: 800 mA, Ultralow Noise/High PSRR LDO
- ADM7151: 800 mA, Ultralow Noise/High PSRR Adjustable VOUT LDO
- ADM8321: Supervisory Circuit with Watchdog, Active-Low Open-Drain and Active-High Push-Pull Reset Outputs
- ADM8323: Supervisory Circuit with Windowed Watchdog, Manual Reset, and Active-Low Push-Pull Reset Output
- ADM8324: Supervisory Circuit with Windowed Watchdog, Manual Reset, and Active-Low Open-Drain Reset Output
- ADP5134: Dual 3 MHz, 1200 mA Buck Regulators and Two 300 mA LDO Regulators with Precision Enable and Power-Good Output
MEMS and Sensors:
RF ICs:
Data Converters
AD7173-8: Low Power, 8-/16-Channel, 31.25 kSPS, 24-Bit, Highly Integrated Sigma-Delta ADC
Key Features
- Low power, 8-/16-channel, highly integrated multiplexed analog-to-digital converter (ADC)
- Integration
- Precision analog input buffers and reference input buffers
- 2.5 V precision reference (3.5 ppm/°C)
- Cross point multiplexer (enable system diagnostic)
- 8 full differential or 16 single-ended channels
- Clock oscillator
- GPIO and GPO pins with automatic external mux control
Applications
- Process control: PLC/DCS modules
- Voltage, current, temperature, and pressure measurement
- Flow meters
- Medical and scientific multichannel instrumentation
- Seismic instrumentation
- Chemical analysis instrumentation: chromatography
AD9139: 16-Bit, 1600 MSPS, TxDAC+ DAC
Key Features
- Selectable 1×, 2× interpolation filter
- Support input signal bandwidth up to 575 MHz
- Very small inherent latency variation: <2 DAC clock cycles
- Proprietary low spurious and distortion design
- 6-carrier GSM ACLR = 79 dBc at 200 MHz IF
- SFDR > 85 dBc (bandwidth = 300 MHz) at Zero IF
- Flexible 16-bit LVDS interface
Applications
- Medical imaging
- Communications receivers
- Multichannel data acquisition
Switches/Muxes
ADG5421 and ADG5423: High Voltage Latch-Up Proof, Dual SPST Switches
Key Features
- Latch-up immune under all circumstances
- Human body model (HBM) ESD rating: 8 kV
- Low on resistance (13.5 Ω)
- ±9 V to ±22 V dual-supply operation
Applications
- High voltage signal routing
- Automatic test equipment
- Analog front-end circuits
- Precision data acquisition
- Industrial Instrumentation
- Amplifier gain select
- Relay replacement
Audio/Video
ADAU1966A: 16-Channel, High Performance, 192 kHz, 24-Bit DAC
Key Features
- Differential or single-ended voltage DAC output
- 114 dB DAC dynamic range, A-weighted, differential
- −97 dB total harmonic distortion plus noise (THD + N), differential
- 110 dB DAC dynamic range, A-weighted, single-ended
- −95 dB THD + N, single-ended
- 2.5 V digital and 3.3 V analog and input/output (I/O) supplies
- 299 mW total quiescent power
Applications
- Automotive audio systems
- Home theater systems
- Digital audio effects processors
ADAU1979: Quad ADC (4.5V Input)
Key Features
- Four 4.5 V rms (typical) differential inputs
- On-chip phase-locked loop (PLL) for master clock
- Low electromagnetic interference (EMI) design
- 109 dB (typical) analog-to-digital converter (ADC) dynamic range
Applications
- Automotive audio systems
- Active noise cancellation systems
Power Management
ADD5211: Four-String, White LED Driver for LCD Backlight Applications
Key Features
- White LED driver based on an inductive boost controller
- Wide input voltage range: 4.5 V to 40 V
- Adaptive output voltage to minimize power dissipation
- Adjustable operating frequency: 200 kHz to 1.2 MHz
- Programmable external MOSFET switching rising/falling time
- Drives up to 4 LED current sinks with internal MOSFETs
Applications
- LCD monitor and TV LED backlights
- Industrial lighting
ADM7150: 800 mA, Ultra Low Noise/High PSRR LDO
Key Features
- Input voltage range: 4.5 V to 16 V
- Maximum output current: 800 mA
- Low Noise:
- 1.0 μVRMS Total Integrated Noise from 100 Hz to 100 KHz
- 1.6 μVRMS Total Integrated Noise from 10 Hz to 100 KHz
- Noise Spectral Density <1.7nV√Hz above 10 KHz
- PSRR of >90 dB from 1 KHz to 100 KHz, >60dB @ 1 MHz, VOUT = 5V
- Dropout voltage: 600 mV @ VOUT = 5 V/800 mA load
- Initial accuracy: ±1%
Applications
- High Frequency PLL’s, VCO’s, and PLL’s with Integrated VCO’s
- Regulation to noise sensitive applications
- Communications and Infrastructure
- Backhaul and microwave links
ADM7151: 800 mA, Ultra Low Noise/High PSRR Adjustable Vout LDO
Key Features
- Input voltage range: 4.5 V to 16 V
- Maximum output current: 800 mA
- Low Noise:
- 1.0 μVRMS Total Integrated Noise from 100 Hz to 100 KHz
- 1.6 μVRMS Total Integrated Noise from 10 Hz to 100 KHz
- Noise Spectral Density <1.7nV√Hz above 10 KHz
- PSRR of >90 dB from 1 KHz to 100 KHz, >60dB @ 1 MHz, VOUT = 5V
- Dropout voltage: 600 mV @ VOUT = 5 V/800 mA load
- Initial accuracy: ±1%
Applications
- Regulation to noise sensitive applications: RF Mixers, PLL’s, VCO’s, and PLL’s with Integrated VCO’s
- Clock distribution circuits
- Ultrasound and other imaging applications
- High speed RF transceivers
- High speed, 16 bit+ ADCs
- Communications and Infrastructure
ADM8321: Supervisory Circuit with Watchdog, Active-Low Open-Drain and Active-High Push-Pull Reset Outputs
Key Features
- 26 reset threshold options
- 2.5 V to 5 V in 100 mV increments
- 4 reset timeout options
- 1 ms, 20 ms, 140 ms, and 1120 ms (minimum)
- 4 watchdog timeout options
- 6.3 ms, 102 ms, 1600 ms, and 25.6 sec (typical)
- Manual reset input
Applications
- Automotive infotainment
- Microprocessor systems
- Computers
- Controllers
- Intelligent instruments
- Portable equipment
ADM8323: Supervisory Circuit with Windowed Watchdog, Manual Reset, and Active-Low Push-Pull Reset Output
Key Features
- Windowed watchdog, 8 timeout options
- 26 reset threshold options
- 2.5 V to 5 V in 100 mV increments
- 4 reset timeout options
- 1 ms, 20 ms, 140 ms, and 1120 ms (minimum)
- Manual reset input
Applications
- Automotive
- Microprocessor systems
- Computers
- Controllers
- Intelligent instruments
- Portable equipment
ADM8324: Supervisory Circuit with Windowed Watchdog, Manual Reset, and Active-Low Open-Drain Reset Output
Key Features
- Windowed watchdog, 8 timeout options
- 26 reset threshold options
- 2.5 V to 5 V in 100 mV increments
- 4 reset timeout options
- 1 ms, 20 ms, 140 ms, and 1120 ms (minimum)
- Manual reset input
Applications
- Automotive
- Microprocessor systems
- Computers
- Controllers
- Intelligent instruments
- Portable equipment
ADP5134: Dual 3 MHz, 1200 mA Buck Regulators and Two 300 mA LDO Regulators With Precision Enable and Power-Good Output
Key Features
- Main input voltage range of 2.5 V to 5.5 V
- Two 1200 mA buck regulators and two 300 mA LDO regulators
- 24-lead, 4 mm × 4 mm LFCSP package
- Regulator accuracy of ±1.8%
- Factory programmable or external adjustable VOUTx
- Precision enable pins for easier power sequencing
- Factory selectable power-good pin
Applications
- Power for processors, application specific integrated circuits
- (ASICs), field programmable gate arrays (FPGAs), and radio frequency (RF) chipsets
- Portable instrumentation and medical devices
- Space constrained devices
MEMs and Sensors
ADIS16137: ±1000°/Sec Precision Angular Rate Sensor
Key Features
- Digital gyroscope system, ±1000°/sec measurement range
- In-run bias stability, 2.8°/hour
- Autonomous operation and data collection
- No external configuration commands required
- Start-up time: 245 ms
- Sleep mode recovery: 2.5 ms
Applications
- Precision instrumentation
- Platform stabilization and controls
- Industrial vehicle navigation
- Downhole instrumentation
- Robotics
RF ICs
ADL5506: 30 MHz to 4.5 GHz, 45 dB RF Detector
Key Features
- Complete RF detector function
- Typical dynamic range: 45 dB
- Frequency range from 30 MHz to 4.5 GHz
- Excellent temperature stability
- Stable linear in decibel response
Applications
- RSSI and TSSI for wireless terminal devices
- RF transmitter or receiver power measurement