Empower Semiconductor has announced that it has expanded its E-CAP family of silicon capacitors with new technologies that offer further breakthroughs in density and performance. Integrating multiple discrete capacitances into a single solid-state device, E-CAP is the world’s thinnest, most compact, and most flexible capacitor solution. The technology brings together a capacitor density that is […]
Industrial
Precision signal chain platform optimizes system performance in DC to ~10 kHz applications
Analog Devices, Inc. introduced a precision narrow bandwidth signal chain platform that optimizes system performance for signal bandwidths of DC to approximately 10 kHz in industrial and instrumentation applications. The new platform offers a host of complete signal chains with customizable solution options and a curated suite of development tools to simplify the design journey. […]
How does a precision rectifier work?
A precision rectifier, sometimes called a super diode, is an op amp circuit designed to behave like an ideal diode and is used in high-precision signal processing applications. It’s not a synchronous rectifier. The op-amp-based precision rectifier should not be confused with power MOSFET-based synchronous rectification. Because there is no diode voltage drop between the […]
What is PSRR and why is it important in op amps and LDOs?
The power supply rejection ratio (PSRR) describes the ability of a circuit to suppress any power supply variations from passing to its output signal and is typically measured in dB. It’s most often used with operational amplifiers (op amps), dc/dc converters, linear regulators, and low drop out regulators (LDOs). For op amps, the PSRR describes […]
Thick-film resistors feature high temperature stability
Commercial and industrial power electronics increasingly demand robust power supplies with high stability and low thermal resistance. For these requirements, standard chip resistors may not be the best solution. Wide terminal chip resistors, such as Stackpole’s RMCW, provide terminations on the long sides of the chip to provide better current handling and thermal resistance. The […]
Infineon’s latest class D audio module delivers higher output power, smaller footprint
Class D audio power amplifiers offer a combination of small size, low heat dissipation, high integration, and excellent sound quality. Unlocking the potential of its best-in-class power MOSFET technology, Infineon Technologies AG introduces the MERUS 2-channel, analog input, class D audio amplifier multichip module (MCM) MA5332MS. It is a powerful upgrade to its predecessor, offering the same […]
Subminiature snap switch supports ultra-low thru high-current apps
C&K has expanded its snap switch product offering with the new sealed subminiature ZMT Series. The ZMT Series snap switch is offered with IP67-rated encapsulated wires, customized levers, and can be offered as part of the module. The ZMT is an updated and improved version of the popular ZMA switch. C&K developed the ZMT in direct response […]
SMD transformers handle ultrasonic frequencies
TDK Corporation presents the new B78416A* series of compact EPCOS transformers with EP 6 cores for ultrasonic applications. The series comprises five types with transformation ratios between 1:1:8.42 and 1:1:15. Depending on the type, the new SMD-version transformers offer inductance values between 3 mH and 5 mH and are suitable for frequencies between 52 kHz […]
24-bit wideband ADC offers data rates up to 400 kSPS
Texas Instruments introduced the smallest 24-bit wideband analog-to-digital converter (ADC) that delivers industry-leading signal-measurement precision at wider bandwidths than competing ADCs. The ADS127L11, the newest product in TI’s portfolio of precision wideband ADCs, achieves ultra-precise data acquisition in a 50% smaller package, significantly optimizing power consumption, resolution, and measurement bandwidth for a wide range of […]
Tiny AEC-Q200 qualified film capacitors feature highest IEC robustness classification
KEMET announces its new R53 series of miniature, polypropylene film X2 EMI (electromagnetic interference) suppression capacitors. This series fulfills the growing need for automotive, industrial, consumer, and energy applications that require a smaller, high-capacitance X2 class solution for suppressing EMI. The R53 series offers capacitance values from 0.1µF to 22µF, lead-spacing from 15mm to 37.5mmm, […]
