Technology Articles

2023-01 Sensors PUI Audio, Inc.

[Jan 6 2023] PUI Audio's PM-3738-VM1010-R is a single-ended analog MEMS microphone with power-on sound. The Wake up sound mode allows detection of sound activity while consuming only 5μA of power supply current (9μW of power supply). In wake up sound mode, sounds in the vocal cords above the level threshold immediately alert the processor to an audible event. The processor (DSP or voice processor) then switch ...

2023-01 Semiconductors Alliance Memory, Inc.

[Jan 6 2023] Alliance Memory AS25F Serial NOR flash combines fast read performance up to 133MHz with fast program and erase time. The device operates from a single 1.6V to 3.6V power supply in an 8-pin SOP wide-body (209mils) and 8L WSON (6.0mm x 5.0mm) package in the industrial temperature range of -40°C to +85°C. The solution supports single, dual, and quad SPI modes and provides reliable long-term performa ...

2023-01 Semiconductors Analog Devices

[Jan 6 2023] The ADI DC3099A Demo Board for the LT8640A is a 42V, 5A step-down silent switcher with spread spectrum frequency modulation and includes the LT8640A. The LT8640A provides a compact, ultra-low emission, high efficiency, high speed synchronous monolithic step-down switching regulator. The DC3099A produces 5V output from 5.7V to 42V inputs, while the LT8640A can work up to 3.4V inputs. The ADI DC309 ...

2023-01 Semiconductors Texas Instruments

[Jan 6 2023] The Texas Instruments OPA2675 current feedback amplifier provides low distortion and high output current for powerline modem drivers and test and measurement applications. The OPA2675 operates on 4.5V to 13V power supplies. The device consumes a low 16.5mA/ channel static current to provide a very high 1000mA output current. The OPA2675 can support the most demanding cord modem requirements with ...

2023-01 Semiconductors Texas Instruments

[Jan 6 2023] Texas Instruments AMC1400-Q1 Precision isolation amplifier is an isolation amplifier in which output and input circuits are separated by isolation barriers. The isolation barrier is highly resistant to magnetic interference. According to DIN EN IEC 60747-17 (VDE 0884-17) and UL1577, the barrier provides enhanced electrical isolation up to 7.5kVRMS. Support working voltage up to 2kVRMS. Isolation ...

2023-01 Semiconductors Analog Devices

[Jan 6 2023] Analog Devices LTM4652 Demo Board (DC3230A) is the evaluation and development platform for the LTM4652µModule Regulator. The LTM4652 is a bi-directional, dual-output, non-isolated switching mode DC-DC power supply with a total DC output error of ±1.5% over line, load, and temperature variations. The LTM4652 can provide two ±25A outputs or one ±50A output with only a small number of external input ...

2023-01 Optoelectronics Weidmuller

[Jan 6 2023] Relay modules with positive drive contacts are used for functional safety. SAFESERIES contact extension from Weidmuller uses relays that comply with EN 61810-3 Type a forced guide contact. This makes it particularly suitable for signal monitoring in applications that protect people and machines. SAFESERIES contacts the extension to ensure security feedback to the control level. It consists of fou ...

2023-01 Semiconductors Vishay Dale

[Jan 5 2023] Vishay Semiconductor's fully integrated automotive proximity and ambient light sensors include four different addressing options. The VCNL4030X01 employs Filtron technology to integrate a photodetector for close range and ambient light, a signal conditioning IC, a 16-bit ADC, and a high-power IRED in a compact 4 mm x 2.36 mm x 0.75 mm surface mounting package. AEC-Q101 Qualified sensors with inte ...

2023-01 Semiconductors STMicroelectronics

[Jan 5 2023] The stmicroelectronics X-NUCLEO-NFC08A1 NFC card reader expansion board provides the demonstration and development platform for the ST25R3916B NFC card reader. ST25R3916B is a high-performance NFC(near Field communication) general purpose device that supports NFC initiator, NFC target, NFC reader and NFC card simulation mode when applicable. Fully EMVCo 3.1a analog and digital compliant, the devi ...

2023-01 Semiconductors Skyworks Solutions

[Jan 5 2023] Skyworks Solutions Inc.SI828X-AAWB-KIT Isolation Gate Driver (GDB) provides a reference design for driving Wolfspeed XM3 1200V SiC (SiC) half-bridge power modules. The XM3 half-bridge power module maximizes the benefits of carbide while maintaining the robustness, simplicity, and cost performance of the module and system design. The XM3 power supply module is half the weight and volume of a stand ...

2023-01 Semiconductors Infineon Technologies

[Jan 5 2023] The Infineon Technologies TLE4971 XENSIV Magnetic Current Sensor is a high-precision miniature coreless magnetic current sensor for AC and DC measurements, featuring two fast overcurrent detection outputs and an analog interface. Infineon's sophisticated and robust monolithic Hall technology enables highly linear and accurate current measurement up to ±120A at full range. The sensor has internal ...

2023-01 Semiconductors Infineon Technologies

[Jan 5 2023] Infineon's NLM0010 and NLM0011 are two NFC dual-mode configuration chips with pulse width modulation (PWM) outputs designed primarily for LED applications to enable NFC programming. NLM0011 is an NFC configuration chip with integrated constant lumen output (CLO) function. Both chips come with advanced features such as operation time counting and on/off counting. For the customer, no additional ef ...