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 […]
Analog IC Tips
CAD models now available for all TSC electronic components
Taiwan Semiconductor is announcing the availability of a comprehensive library of CAD models for all TSC components. The library includes 3D mechanical models, schematic symbols, and PCB footprints. By creating a one-stop, comprehensive library of CAD models for the entire catalog of Taiwan Semiconductor components, printed circuit board designers will be able to complete projects […]
High-temperature spring-pin sockets handle LGA464 packages
A new LGA socket addresses high-performance requirements for 1.5-mm-pitch LGA464 packages. The CBT-LGA-5037 socket’s contactor is a stamped-spring pin with 19-gm actuation force/pin and cycle life of 125,000 insertions. The self-inductance of the contactor is 0.93 nH, insertion loss is < 1 dB at 23 GHz, and capacitance is 0.097 pF. The current capacity of […]
Fail-safe hermetic SPDT relays handle up to 40 GHz signals
Teledyne Relays announces a new wide temperature range, hermetic relays operating up to 18 GHz. The new RF131 and GRF131 single-pole double-throw (SPDT) models are non-latching, offering fail-safe functionality. The new products expand rugged options available to key RF test and telecommunications markets. The RF131 and GRF131 non-latching models complement the widely respected equivalent through-hole […]
Thick-film chip resistors feature full RoHS compliance
Surface-mount resistors have complied with the EU’s ROHS standards through exemption 7c-I. The exemption has been extended twice, but with an expiration date looming, many companies are seeking fully RoHS-compliant parts. To help companies transition to 100% RoHS compliant lead-free resistors, Stackpole offers its RMEF Series. Stackpole’s RMEF is a general-purpose resistor series offering resistance […]
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 […]
Antenna markings help standardize radiation patterns, boost synchronicity of azimuth gain readings
Tallysman Wireless announced a North orientation mark to its TW3000 family of Accutenna precision antennas and its TW5000 family of smart antennas. This new feature will allow our customers to align their antennas, standardize radiation patterns, and increase the synchronicity of their azimuth gain readings across multiple devices. The new North mark orientation design has […]
Software helps predict PCB performance
Altair has launched a special edition of Altair PollEx, an electronic system design (ESD) software tool, for Altium users to empower printed circuit board (PCB) designers to predict and maximize overall PCB performance and verify manufacturability. ltair PollEx for Altium is a free version of PollEx designed to support various electrical computer-aided design (ECAD) software products, […]
MOSFET half-bridge gate driver targets motor appliance apps
Diodes Incorporated has introduced the DGD0579U high-side and low-side gate drivers. This high-frequency device, which has a built-in bootstrap diode, is capable of driving two N-channel MOSFETs in the half-bridge configurations that are commonly used for motor control and DC-DC power delivery functions. It targets high power applications, like cordless power tools, e-bikes, and autonomous […]
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 […]