Discover ST’s broad portfolio of analog products!
STMicroelectronics offers a wide analog portfolio of general purpose and application specific products for Power & Energy Management, Motor Control, Factory Automation and Connectivity, all dedicated to the challenging Industrial, Automotive and Consumer markets. The variety of products include Power Management ICs, Interfaces and Operational Amplifiers and Comparators, as well as highly integrated Motor Drivers, industrial Communication ICs and Intelligent Power Switches.
From Analog to AI: The Sensor Continuum
Sensors serve as machines' gateway to understanding our world, capturing and categorizing data with precision. With advancements in AI and Machine Learning, sensors now deliver more detailed insights, driving automation, productivity, and innovative applications. EBV and ST are partnering to bring cutting-edge solutions to market, empowering industrial OEMs with access to advanced technologies and software platforms like IoTConnect. The time to explore new sensor technologies is now.
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Which Analog products match with your applications?
Asset tracking
In global manufacturing and commerce, raw materials, components and final goods can travel long distances through warehouses and logistic hubs before arriving at their final destination. More often than not, the direct or indirect value of any particular item warrants certain costs associated with monitoring its condition and position.
Read MoreFactory automation smart sensor nodes (wired / wireless)
Smart sensor nodes are key enablers of automation and smart industry applications on modern factory floors. In the context of condition-based monitoring and predictive maintenance, Smart Sensor Node is based on sensing elements, MCU or MCU SoC connectivity and transceiver and power management which requirements depend upon the application use case.
Read MoreFactory automation PLC control unit and I/Os
The PLC Control Unit in a Programmable Logic Controller (PLC) is the main building block which processes data coming from input devices and controls outputs. It can be integrated with I/O modules to provide the required functionalities. The PLC control unit also enables connectivity to various fieldbuses including PROFIBUS, Modbus and CAN open, industrial Ethernet such as Profinet, EtherCAT, wireless technologies and to the backplane bus of the system.
Read MoreInstrumentation & test
Medical equipment for therapy and diagnostics are very often complex computer-controlled, electro-mechanical systems that rely on advanced semiconductor technologies and components to help deliver healthcare in hospitals and doctor offices as well as in homes. In addition to being able to measure vital signs and other readings, today's medical and healthcare devices must be able to deliver the high power required to supply magnetic resonance imagery or generate the precise high-voltage high-frequency pulses found in ultrasound equipment.
read MoreMotion control drive discrete approach
In line with the environmental revolution, electric motor control is moving very quickly in the direction of higher efficiency for industrial motors and drives. Moreover, an increased level of integration at the lowest cost is required to support market penetration of new technologies, as well as increased safety and reliability. Committed to industrial motor control for more than 20 years, ST was among the first to recognize these trends.
read MoreBuilding control HMI
To help us effectively control equipment as well as make decisions based on machine feedback, we use a Human Machine Interface (HMI) which can be a simple display directly assembled on a machine for factory automation or multi-touch display panels for controlling an entire production line. We provide a range of DC-DC switching and linear voltage regulators, high-performance STM32 microcontrollers and wired – including transceivers for different fieldbuses and RS232, RS485 and CAN – and wireless – including Bluetooth, Sub1GHz, LoRa – solutions together with protection devices and EEPROM to help build robust HMI solutions.
read MoreBuilding alarms fire alarm, smoke detector, PIR
Inside any building and home, fire alarm and smoke detectors systems are vital safety feature. They becoming more sophisticated, incorporating more sensors to detect not only smoke and fire but also monitoring the quality of the air. These devices can alert individuals and authorities quicker, reducing the alert time and avoid property damage and casualties and they are dependent on very low power as high power means higher costs and more frequent maintenance both in a residential home and in a commercial building.
read MoreSmall appliance food processor
Multifunction food processors, or robot kitchen aids, perform a set of functions including mincing, chopping, and grating vegetables, extracting juice and cutting or grinding fish and meats, and some can also mix and cook to complete a recipe to perfection. ST offers devices ideal for the design of these appliances, with a broad range of temperature, humidity and pressure sensors, along with advanced motor control solutions that include triacs, power MOSFETs and gate drivers, integrated STSPIN motor driver and STM32 microcontrollers, as well as specifically-designed IGBTs for induction heating.
read MoreSmall appliance coffee machine
A coffee machine can be a surprisingly high-tech appliance, featuring an elegant touchscreen and a combination of high-pressure water pumps, grinders and solenoid actuated valves, which must all be highly efficient and run quietly during the preparation of beverages.
read MoreDiscover ST’s analog portfolio by technology
Operational amplifiers
In today’s digital world, many signals start as an analog one. Most sensors already have their own analog signal conditioning circuit, but an operational amplifier is still a key device when you need more complex amplification and filtering, or just for interfacing analog signals with an ADC or a microcontroller.
Read MoreCurrent sense amplifiers
Current sensing solutions add valuable safety and protection features to system designs. They provide information to control current in power systems and avoid overheating and short circuits. Current sensing is also an essential part of energy metering to ensure power-efficiency and minimize environmental impact.
Read MoreDC-DC converters
ST offers a wide portfolio of monolithic DC-DC switching converters (i.e. controller and MOSFET in the same package). This broad portfolio of ICs is composed of highly-specialized products to meet every market requirement.
Read MoreLDO regulators
An LDO (low-dropout) is a linear voltage regulator designed to operate with a very low input-to-output voltage differential (dropout voltage). It aims to minimize the power dissipated as heat on the device and increase conversion efficiency.
Read MoreeFuses & power breakers
Electronic fuses (eFuses) can replace larger conventional fuses or other protection devices such as resettable PTC fuses.
DC Power breakers provide continuous monitoring of the input power and interrupt the circuit in case of anomalous power consumption. The power limit is adjustable by the user.
Read MoreRelated NPIs
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STMicroelectronics L3751 The 6 V to 75 V wide input voltage range L3751 synchronous buck controller features extreme voltage conversion ratio over switching frequency range (100 kHz - 1 MHz) thanks to 40 nsec minimum conduction time. The diode emulation (DEM) implements pul | ||
STMicroelectronics LM4040 The LM4040 is a low power and high accuracy shunt voltage reference providing a stable output voltage over the industrial temperature range (-40 °C to +125 °C), with a maximum temperature coefficient of 70 ppm/°C. It is available in 0.1%, 0.2%, 0.5% | ||
STMicroelectronics LM217M and LM317M The LM217M and LM317M are monolithic integrated circuits in DPAK and SOT223 packages used as positive adjustable voltage regulators. They are designed to supply until 500 mA of load current with an output voltage adjustable over a 1.2 to 37 V range. | ||
STMicroelectronics TSL6201, TSL6202, TSL6204 The TSL6201, TSL6202 and the TSL6204 are single, dual and quad 6 MHz bandwidth unity-gain-stable amplifiers. The rail-to-rail input stage and the wide supply range from 2.5 V to 5.5 V make the TSL620x ideal for low voltage signal conditioning. Ke | ||
STMicroelectronics ADC1283 The ADC1283 is a low-power, eight-channel pure CMOS 12-bit analog-to-digital converter specified for conversion from 50 ksps to 200 ksps, tested at 200 ksps (3.2 MHz clock frequency). The architecture is based on a successive-approximation register w | ||
STMicroelectronics STPSC4H065DLF This 4 A, 650 V, SiC diode is an ultra-high performance power Schottky diode. It is manufactured using a silicon carbide substrate. The wide band gap material allows the design of a Schottky diode structure with a 650 V rating. Due to the Schottky co | ||
STMicroelectronics STDES-VRECTFD The STDES-VRECTFD reference design is a complete solution for high-power three-phase AC/DC rectifier applications based on the Vienna topology. It features full digital control through the STM32G474RET3 MCU and provides both digital output voltage re | ||
STMicroelectronics TSX712 The TSX711, TSX711A, and TSX712 series of operational amplifiers (op amps) offer high precision functioning with low input offset voltage down to a maximum of 200 µV at 25 °C. In addition, their rail-to-rail input and output functionality allow the | ||
STMicroelectronics TSV992 The TSV99x and TSV99xA family of single, dual, and quad operational amplifiers offers low voltage operation and rail-to-rail input and output. These devices feature an excellent speed/power consumption ratio, offering a 20 MHz gain-bandwidth, stable | ||
STMicroelectronics TSB7192 & TSB7192A The TSB7191, TSB7191A, TSB7192 and the TSB7192A 22 MHz bandwidth amplifier feature rail-to-rail input and output, which is guaranteed to operate from +2.7 V to +36 V single supply as well as from ±1.35 V to ±18 V dual supplies. The combination of | ||
STMicroelectronics TSZ121 The TSZ12x series of high precision operational amplifiers offer very low input offset voltages with virtually zero drift. TSZ121 is the single version, TSZ122 the dual version, and TSZ124 the quad version, with pinouts compatible with industry stand | ||
STMicroelectronics ISOSD61 The ISOSD61 is a galvanic isolated second order Sigma-Delta modulator based on embedded transformer coupling technology. It converts an analog input signal with maximum range of ±320mV into a high speed, 25 Msps, 1-bit digital data stream. The signal | ||
STMicroelectronics TSC888 The TSC888 measures a small differential voltage on a high-side shunt resistor and translates it into a ground-referenced output voltage. The gain is internally fixed. Wide input common-mode voltage range, low quiescent current, and tiny SOT23-5 pack | ||
STMicroelectronics TSC1021 The TSC1021 measures a small differential voltage on a high-side shunt resistor and translates it into a ground-referenced output voltage. The TSC1021 has been specifically designed for automotive conditions: load-dump protection up to 60 V, reverse- | ||
STMicroelectronics TSV914 The TSV91x and TSV91xA operational amplifiers (op amps) offer low voltage operation and rail-to-rail input and output, as well as an excellent speed/power consumption ratio, providing an 8 MHz gain-bandwidth product while consuming only 1.1 mA maximu | ||
STMicroelectronics TSV732 The TSV73x series of single, dual, and quad operational amplifiers offer low-voltage operation, rail-to-rail input and output, and excellent accuracy (Violower than 200 μV at 25 °C). These devices benefit from STMicroelectronics®5 V CMOS technology a | ||
STMicroelectronics TSB612 They also offer an excellent speed/power consumption ratio with 560 kHz gain bandwidth product while consuming less than 125 μA per amplifier at 36 V supply voltage. The TSB611, TSB612 operate over a wide temperature range from -40 °C to 125°C making | ||
STMicroelectronics L6986I The L6986I is a device specifically designed for the isolated buck topology. Due to the P-Channel MOSFET as high-side power switch the device features 100% duty cycle operation. The primary output voltage can be accurately adjusted, whereas the isola | ||
STMicroelectronics TSU112IY The TSU112IY operational amplifier (op-amp) offers an ultra-low-power consumption per channel of 920 nA typical and 1.3 µA maximum when supplied by 3.3 V. Combined with a supply voltage range of 1.5 V to 5.5 V, these features allow the TSU112IY to be | ||
STMicroelectronics STISO621 The STISO621 is a dual-channel digital isolator based on the ST thick oxide galvanic isolation technology. The device provide two independent channels in opposite direction with Schmitt trigger input, providing robustness to noise and high speed inpu | ||
STMicroelectronics L6981/2 L6981 and L6982 are easy-to-use synchronous monolithic step-down regulators capable of delivering up to 2 A DC to the load (up to 1.5 A for the L6981). The wide input voltage range makes them suitable for a broad range of applications. These devices | ||
STMicroelectronics L6981 The L6981 is an easy-to-use synchronous monolithic step-down regulator capable of delivering up to 1.5 A DC to the load. The wide input voltage range makes the device suitable for a broad range of applications. The L6981 is based on a peak current mo | ||
STMicroelectronics TSB711 and TSB711A The TSB711, TSB711A, TSB712, TSB712A, TSB714, and TSB714A 6 MHz bandwidth amplifiers feature rail-to-rail input and output, which is guaranteed to operate from +2.7 V to +36 V single supply and from ±1.35 V to ±18 V dual supplies. These amplifiers ha | ||
STMicroelectronics TSV7722 The TSV7721, TSV7722, and TSV7723 are single and dual 22 MHz-bandwidth unity-gain-stable amplifiers. The input offset voltage of 200 µV max. (50 µV typ.) at room temperature, optimized for common-mode close to ground makes the TSV772x ideal for low-s | ||
STMicroelectronics ST732 The ST732 is a 300 mA LDO regulator, designed to be used in several medium voltage applications. Ultra-low quiescent current of 5 µA makes it suitable for applications permanently connected to power supply/battery. This feature is also useful when e |
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ST's New Iso-Buck A6986I Enables Optimized Isolated Power Supply
Target applications are OBC, DC-DC Converters, Boosters, eCompressors, main traction Inverter, auxiliary Power Supply, BMS, BSG, eTurboChargers and eBoosters, BLDC motors, Heating applications and supply of any Gate Driver for high voltage MOSFETs.
Register to receive your high-performance OpAmp sample kit from ST! (While stock lasts!)
This exclusive brand-new sample kit from ST contains 20 parts, providing a selection of high-performance operational amplifiers, comparators, and current sense amplifiers.
Download this sample kit leaflet for some additional information.
eDSim is a fast and powerful electrical simulation tool for SMPS and analog ICs, integrated in the eDesignSuite tool. It features enhanced accuracy and higher convergence speed for SMPS, enabling a simulation time 10-50x faster than the classical analog SPICE simulators.
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The tool is a specific version of the SIMPLIS/SIMetrix simulation environment paired with ST model components, for a full electrical simulation with no limitation of nodes and circuit size.
Design your analog circuit using the eDesignSuite engine, display a preview of it in few seconds with full annotated schematic and BOM, and then run the electrical simulation through eDSim to get fast and accurate simulations and reliable design validation, thus reducing the effort and risks related to hardware prototyping.
With the eDSim tool you can also create your schematic from scratch using ST models or simulate your SMPS and analog ICs from a list of predefined ST application schematics - test benches, that you can partially modify according to your needs.
Video: Led lighting design tools: accelerate the development of switch-mode LED drivers
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ST Standard Products Make All The Difference!
ST brings to you one of the broadest range of industry-standard and drop-in replacements for the most popular general-purpose Analog ICs, Power Switches, Discretes and serial EEPROMs with thousands of references to help you optimize your supply base.