eeTimes eeTimes EDN
Forgot password Register
Home »
Print - Send - -

News about Linear Technology

24-bit 2 Msps ADC offers 145 dB dynamic range November 5, 201524-bit 2 Msps ADC offers 145 dB dynamic range LTC2380-24 is a no-latency 24-bit 2 Msample/sec successive approximation register (SAR) analogue-to-digital converter (ADC) that features an integrated digital filter that averages 1 to 65,536 conversion results real time, improving the dynamic range from 101 dB at 1.5 Msps to 145 dB at an output data rate of 30.5 sps. Read more LED drivers drive two strings of 10 LEDs at 50-mA October 21, 2015LED drivers drive two strings of 10 LEDs at 50-mA Linear Technology has introduced a high efficiency, constant current LED driver that can drive two strings of up to 10 LEDs at 50 mA. Read more Lowest drift claimed for bandgap voltage reference October 19, 2015Lowest drift claimed for bandgap voltage reference Linear Technology Corp. has introduced the LT6657, a family of bandgap voltage references that exhibits less than 1.5ppm/°C of temperature drift. Read more Wideband, 18-bit SAR ADC betters pipelined-converter SNR October 1, 2015Wideband, 18-bit SAR ADC betters pipelined-converter SNR LTC2387-18 is an ultrafast 15 Msample/sec, 18-bit successive approximation register (SAR) analogue-to-digital converter (ADC) with no cycle latency and no pipeline delay. Applications that have used fast throughput pipelined ADCs can see 20dB signal-to-noise ratio (SNR) improvement. Read more Precision differential amplifier drives 20-bit ADCs, uses 2 mA September 25, 2015Precision differential amplifier drives 20-bit ADCs, uses 2 mA LTC6363 is a low power, high precision, fully differential amplifier intended for driving high performance 16-, 18- and 20-bit SAR and ΔΣ ADCs. With 100 µV maximum input offset voltage and 2.9 nV/√Hz input-referred voltage noise, the LTC6363 consumes 19 mW on a 10V supply. Read more
High-speed LVDS output comparators toggle up to 890 Mbps
140V CMOS op amp with rail-to-rail output and PA inputs
42V quad synchronous step-down DC/DC reaches 93% efficiency
Linear Technology founders win lifetime achievement award
4GHz amp has input bias current below 1pA
LDO regulator features cable drop compensation and monitors current
RF LDO operates at up to 20V, 200mA
EDA tools should be free
Universal temperature sensor IC linearises data
16-bit, 2.5 Gsps DAC with 74dB dynamic range
BAE Systems develops 'smart skin' for aircraft
Linear provides free seminars on use of LTspice
20-Bit 1Msps 0.5ppm INL SAR ADC
20dB gain block covers 20MHz to 2GHz
Energy harvester PMIC works with thermoelectric generators
Cable Drop Compensator Improves Load Regulation
Synchronous step-down regulators offer 96% efficiency
42-V, 4-A, synchronous step-down silent switcher keeps quiescent current load under 2.5-uA
400-mA wireless power receiver simplifies contactless battery charging across air gaps of 1.2cm
MOSFET gate driver operates over -55 to 150 degrees C junction temperature range
18-Bit, 1-Msps, ±10.24-V true bipolar SAR ADC simplifies input signal conditioning
600-mA negative LDO+ offers low noise rail-to-rail operation
60-V, 50-mA step-down charge pump provides regulated output with input current doubling
2.5-A, 42-V input synchronous buck regulator features cable drop compensation for 5-V USB
LS8 package improves stability of voltage references
15-V, 2.5-A synchronous boost DC/DC converter is offered in a high temperature grade
20-VIN 1-A high power density LDO features 40-uVRMS noise with wider temperature range
+36-dBm IIP3 downconverting mixer provides 2.4-dB conversion gain
15-V, 2.25-MHz synchronous dual 600-mA step-down regulator in a 3-mm x 3-mm QFN
Wide-dynamic-range, 60-V zero-drift op-amp
80-V, 98% Efficient, 4-Switch Synchronous Buck-Boost Controller IC with 4 Regulation Loops
250-mA wide VIN range buck-boost charge pump offers low noise benefits
4A step-down µModule regulator yields circuit area of under 1 cm2
Precision 80-uV offset op amp operates with 76-V input range
Nanopower buck-boost DC/DC features energy harvesting battery life extender
PMICs offer solutions for i.MX6, ARM Cortex and advanced portable application processors
Ultra-wideband high linearity mixer offers 50-Ohm matched input from 30-MHz to 6-GHz
60-V high-current step-down LED driver controller
Piezo-MEMS vibration energy harvesters enable SmartMesh IP wireless sensor network
40-V, 1.5-A linear regulator offers current and temperature monitor outputs
LED driver features internal PWM generator to offer dimmer benefits
Diode bridge controller minimizes rectifier heat and voltage loss
60-V, 3-A, 2-MHz step-down DC/DC converter requires 2.7-uA of quiescent current
45-V 500-mA LDO offers 25-uVRMS noise, programmable current limit
20-bit 1Msps no latency SAR ADC delivers true 20-bit precision
100-mA synchronous buck converter delivers 150-V input capability with 12-uA quiescent current
20-A DC/DC step-down micromodule regulator delivers guaranteed 1.5 percent total VOUT accuracy
Low noise, 1-mV output ripple, 5-A step-down uModule regulator supports data converters and high speed transceivers
Isolated 8-port PoE PSE controllers eliminate expensive opto-couplers
40-VIN /60-VOUT 5-A constant-current, constant-voltage converter incorporates internal PWM generator
I/Q sampling digital predistortion receiver enables acquisition of 300-MHz bandwidth in base station applications
17-V, 2.25-MHz, synchronous step-down regulator delivers 1-A of continuous output current to outputs as low as 0.6-V
Dual output sine wave to logic converter adopts selectable input filtering to provide lowest additive jitter
Phase modulated full-bridge controller focuses on isolated high power applications
60-V input, low IQ inverting DC/DC controller uses a single inductor to simplify design
Low frequency clock supports long duration power-on reset and watchdog timer applications
250-mA wide VIN range buck-boost charge pump offers low conducted and radiated noise
15-V, 200-mA synchronous buck-boost DC/DC converter delivers 1.3-uA of quiescent current
Dual 750-mA/250-mA linear LDO regulator with independent inputs delivers ultralow noise benefits
14-bit, 4.5-Msps SAR ADC integrates precision reference in an 8-lead TSOT-23 package
High efficiency bidirectional multicell battery balancer
Precise 50-uV offset op amp operates with 76-V input range
Surface mount, hermetic voltage references deliver stability benefits
Buck-boost DC/DC controller converts input voltages from 2.8V to 80V to fixed output voltage at high efficiency
Inverting, boost or buck-boost micromodule converter delivers up to 700-mA with four small passive components
140-V op amp combines 3-pA bias current and low frequency noise  benefits to deliver precision for high gain applications
Fully differential IF 15-dB RF/IF amplifier achieves 50-dBm OIP3
IF/RF gain block state-of-the-art performance the easy way
Triple-supply controller simplifies power system design, protects against reversed inputs
60-V, LED controller features internal PWM generator for boost, buck or buck-boost high current LED applications
Linear Technology reveals eight-channel configurable 1-A buck DC/DCs for multi-rail systems
60-V input step-down DC/DC controller draws 40-uA in battery-powered systems
Rail-to-rail 80-V power monitor measures current and voltage with greater accuracy
Dual hot swap controller with flexible current limit manages load surges without system interruption
Accurate hybrid/electric battery monitor includes isolated interface
60-V, synchronous buck LED driver delivers more than 300 W of LED power
Lowest noise, 16-bit 20-Msps ADCs achieve 84-dB SNR and 46-microvolt (RMS) input-referred noise
2.5-A, 15-V synchronous boost regulator offers 95 percent efficiency
38-V, 10-A rugged step-down uModule regulator features fail safe load protection
Wireless sensor network solutions achieve industry's lowest power consumption at less than 50-uA per node
Achieve 101dB SNR with the LTC2379-18
50-Ohm IF gain block consumes 450-mW yet provides 47-dBm OIP3, 15.5-dB gain
Dual 13-A or single 26-A DC/DC micromodule step-down regulator with integrated heat sink delivers up to 100-A
High efficiency PoE++ PD controller offers up to 90-W delivered power
Low noise fully differential 1.6-GHz buffer drives 50-Ohm load
High accuracy temperature sensor enables adjustable alerts
60-V battery charging controller and power manager features input maximum power point control
Low VIN capable 5-A DC/DC converter generates positive or negative regulated voltage
Surge stopper integrates ideal diode for comprehensive protection against transient voltages
42-V, 2.5-A (IOUT) and 5-A (IOUT), 2-MHz step-down DC/DC converters only require 2.7uA of quiescent current
Diode controller replaces two Schottky diodes to enable low loss ORing of multiple power sources
Novel current-sharing, diode-OR controller simplifies design of reliable power systems
Diode controller provides negative input protection and low current operation
65-V, 500-mA synchronous buck converter delivers 90 percent efficiency, requires 12-uA quiescent current
42-V, 2.5-A(IOUT), 2.2-MHz synchronous step-down DC/DC converter delivers 96 percent efficiency
30-MHz to 1.4-Hz wideband I/Q demodulator with IIP2 optimization and DC offset cancellation boosts zero-IF receiver performance
Broadband RF mixer achieves 26.9-dBm IIP3 with 294-mW power consumption
High voltage inverting charge pumps offer low input and output ripple
36-VIN, 600-mA uModule step-down regulator consumes 5-uA quiescent current
High accuracy temperature sensor provides flexible alert outputs
Fully differential amplifier drives 18-bit ADCs while consuming 5-mW
Quad uModule ADCs with Integrated signal conditioning reduce size, power and time-to-market for imaging and base station designs
Dual positive/negative ±20-V IN ±150-mA LDO with 20-uV RMS noise supports wider temperature range
100-V high-side current sense DC/DC controller helps to regulate a constant-current or constant-voltage for HBLEDs
18-bit, 2.5-Msps SAR ADC achieves 99.8-dB SNR with flexible analog input ranges
36-V nano current voltage monitor focuses on multicell applications
2.25-MHz step-down DC/DC converter delivers 3-A of continuous output current from each channel
High linearity downconverting mixer covers 4-6-GHz RF frequency range
Isolated flyback controller with PFC controls voltage or current
36-V, 5-A uModule regulator protects input supplies from overcurrent conditions
15-W I2C power manager charges LiFePO4 cells at 3.5-A for high power density portable and battery back-up systems
60-V synchronous buck-boost LED driver delivers more than 100-W of LED power
Isolated flyback controller with PFC controls voltage or current
Micropower pushbutton on/off controller delivers automatic turn-on/off capabilities
Serial interfaces for high speed ADCs
Quad digital power supply manager features powerful GUI to speed development
Synchronous rail-to-rail, single resistor step-down regulator delivers 1.5-A at 0-V to 15-V
Synchronous step-down controller provides true current mode control with sub milliohm DCR sensing
Dual output, multiphase step-down DC/DC controller operates with power blocks and DrMOS devices
Wideband I/Q demodulator features IIP2 optimization and DC offset cancellation to boost receiver performance
Dual 3-A, 2.5-MHz, 42-V boost/inverting DC/DC converter features integrated fault protection
Synchronous stepdDown DC/DC controller offers up to 95 percent efficiency with 2-MHz operating frequency
Surge stopper shields sensitive electronics from transients beyond 100-V
Dual 18-bit current output SPI DAC achieves ±1LSB INL and DNL over temperature
Linear Technology extends wireless sensor networking capabilities by acquiring Dust Networks
±60-V fault protected full-/half-duplex 3-V to 5.5-V RS485 transceivers achieve 20-Mbps
Linear Technology acquires Dust Networks
24-V, 15-A monolithic synchronous step-down regulator offers differential output sensing and clock synchronization
Ultralow noise and spurious 350-MHz to 6-GHz integer-N PLL/synthesizer suppresses system noise
Dual synchronous buck controller provides complete DDR power solution, complies with DDR1/DDR2/DDR3 standards
Video: Wide VIN range step-down regulators consume only 2.8 µA input current
Isolated power factor corrected offline regulator requires no opto-isolator
15-V, 300-mA synchronous buck converters consumes 1.8-uA of quiescent current
Dual output synchronous step-down controller produces 1.5-V OUT from up to 24-V IN at 2-MHz
18-bit, 1.6-Msps, pseudo-differential serial SAR ADC achieves 96.5-dB SNR performance, consumes 18-mW of power
14-bit 310-Msps dual ADC family enables linearization of 60-MHz transmit bandwidth using DPD
36-V, 4-A synchronous step-down regulator tackles high temperature and high reliability demands
Source/sink step-down regulator offers adjustable current limit benefits
Ultralow noise 373-MHz to 5.79-GHz Integer-N synthesizers feature integrated VCO to boost system performance
16-channel 50-mA buck LED driver offers dot correction and gray scale dimming
100-V isolated monolithic flyback regulator focuses on high reliability applications
Charge pump drives SAR ADCs to true zero on a single 5-V supply
2-MHz dual channel step-down regulator offers power-on reset and watchdog timer
Isolated forward converter chipset simplifies design, enhances system reliability
1-A synchronous buck-boost DC/DC converter delivers extended battery run time for Li-Ion and alkaline-powered devices
High reliability adjustable shunt regulator operates across wide junction temperature range
48-channel PWM generator with 12-bit resolution dynamically controls LEDs or provides 48 DAC outputs
150-mA supercapacitor charger with auto cell balancing offers short term backup power
Synchronous step-down DC/DC controller supports wide operating junction temperatures
Temperature-to-voltage converter measures remote diodes with 1 degree C accuracy
New switching regulator for DDR termination complies with DDR/DDR2/DDR3 standards
60-V current sense amplifier offers adjustable fault flags
15-V, dual 3-A monolithic synchronous step-down regulator powers DDR1, DDR2 or DDR3 memory
1.5-A negative LDO offers fast transient response and low output noise
15-W I2C power manager charges Li-Ion cells at 3.5-A for tablets, UMPCs and portable power systems
Isolated forward converter ICs offer high reliability benefits
26.8-dBm IIP3 dual broadband RF mixer draws 300-mW/channel for 4G MIMO multi-mode receivers
Wide VIN range flyback controller offers high reliability benefits
Quad independent resistor networks with guaranteed CMRR matching of 0.005 percent
No-opto 100-V isolated monolithic flyback regulator offer high reliability benefits
Isolated 12-port PoE PSE controller chipset eliminates optos to reduce costs
High linearity dual downconverting mixers reduce power consumption for 4G MIMO receivers
60-V battery charging controller offers power management benefits
No RSENSE 60-V boost controller operates across a wide junction temperature range
32-channel 30-mA buck LED driver offers DOT correction and gray scale dimming
6-A N-channel MOSFET gate driver operates over a 55 to 125 degrees C junction temperature range
Ultralow power 12-/14-bit 25-Msps-125-Msps ADCs operate at less than 100-mW at 125-Msps
60-V step-down DC/DC converter drives three independent strings of 100-mA LEDs
12-/10-/8-bit dual SPI/I2C DACs integrate precision reference in 8-lead 3-mm x 3-mm TSOT-23 package
Single/dual, 14-bit 250-Msps ADCs offer high SFDR undersampling performance
High-voltage isolated monolithic flyback regulator eliminates optocoupler
100-V synchronous N-channel MOSFET drivers operate from -40 to 150 degrees C
36-VIN, 4-A (IOUT), 1.5-MHz synchronous step-down DC/DC converter offers quiescent current of 70-uA
3-A LDO is easily paralleled for high output current without any hot spots
Dual output synchronous step-down DC/DC controller features digital power system management via I2C/PMBus
60-V synchronous step-down DC/DC controller is specified up to 150 degrees C
18-Bit, 1.6-Msps, serial SAR ADC claims 101-dB SNR performance
3.3-V/5-V multiprotocol transceivers provide integrated switchable termination
15-GHz RF power detector offers 7-ns response time from a pulsed RF signal
DC/DC uModule regulator delivers dual 8-A outputs from up to 26.5 VIN
16-bit 125-Msps ADCs reduce power to 185-mW
Step-down switching regulator with dual linear controllers optimize efficiency, avoids noise-sensitive frequency bands
15-VIN, 2.5-A synchronous buck-boost dc/dc converter offers 95 percent efficiency and low noise operation
Dual output step-down switching regulator delivers up to 3.5-A of continuous output current from each channel
Bidirectional current sense amplifier operates from -5-V to 80-V with 80-db of CMRR at 100-kHz
Linear Technology and Energy Micro demonstrate smart energy harvesting solution
60-V input synchronous step-down DC/DC controller draws 50-uA in battery-powered systems
Synchronous boost controller offers up to 98 percent efficiency, eliminates heat sink
400-mA synchronous step-up DC/DC converter targets energy harvesting applications
RF-to-digital uModule receivers reduce size, cost and time-to-market for base station designs
Differential amplifier drives DC-coupled 100-MHz signals with low noise
Polyphase synchronous boost controller eliminates heat sink with 97 percent efficiency
Tiny PWM clock covers 3.81-Hz to 1-MHz
Digital monitor provides accurate measurement of temperature and voltage
16-bit, 1-Msps, low power SAR ADC features digital timing interface
New 200-MHz to 6-GHz direct conversion I/Q modulator achieves 30.9-dBm OIP3
6-GHz matched dual RMS detectors enable accurate VSWR measurements
Small one-shot pulse generator offers accurate timing for 1us to 33.6s
Low frequency clock chip supports long duration timing from 1-ms to 9.5hrs
Rail-to-rail SiGe op amps claim unmatched speed-power efficiency
500-mA negative micropower LDO offers high reliability benefits
Synchronous monolithic 1-cell Li-Ion/polymer battery charger delivers up to 4-A charge current
Family of SOT23 devices offer simple timing Solutions
16-bit quad, I2C DAC with internal reference achieves +4LSB INL (Max)
Eight-channel I2C-controlled PMIC supports portable processor systems
Texas Instruments extends its leadership in power ICs market
Isolated monolithic flyback regulator simplifies design, eliminates optocoupler
3-A DC/DC uModule regulator is EN55022 Class B Noise Compliant
6-A DC/DC uModule regulator offers tracking and phase-lockable frequency synchronization benefits
Single-phase DC/DC Controller implements IMVP-6/6+/6.5
Triple output LED driver drives up to 24 x 500-mA LEDs
60-V step-down drives up to 30 100mA LEDs with 10,000:1 True Color PWM dimming
Hot Swap controller protects low power boards
DC/DC uModule regulator delivers 15-A from inputs down to 1.5-VIN
Flyback controllers in 6-pin ThinSOT package focus on military demands
High dynamic range 10 GHz RMS detector offers accurate RF power measurement
80-V DC/DC converter targets boost, flyback, SEPIC and inverting power supplies
Multiphase step-down DC/DC controller features differential remote sensing and active voltage positioning
Hot Swap controller enables I2C monitoring of board-level operations
1-A VLDO offers output down to 0.2-V from 0.9-V input
Three-phase step-down DC/DC controller targets high current rails
Digitally programmable 5A LDO features analog margining
Dual 3-A, 4-MHz, synchronous step-down regulator supports DDR memory
Hot swappable I2C isolator simplifies interfacing between busses with isolated grounds
Overvoltage/overcurrent protection controller safeguards low voltage portable devices
Virtual remote sense controller overcomes the need for remote sense wires
High side current sense DC/DC converter drives high current LEDs
16-Bit, 80-Msps ADC offers noise reduction in data conversion systems
Synchronous step-down DC/DC converter accurately regulates output currents up to 20-A
16-bit quad, SPI DAC achieves ±4LSB INL (Max)
Dual output synchronous step-down DC/DC controller draws 50 µA in battery-powered systems
Battery gas gauges for single Li-ion cells offer one percent accuracy
Dual, low noise, positive/negative ±20 VIN ±150 mA LDO offers 20 μVRMS noise

Technical papers
What are your most important criteria when selecting an analog supplier?