Supertex has introduced the MD7120, a high-voltage, high-speed, N-channel, full-bridge power MOSFET driver for use in Class-D audio amplifiers. The IC provides a broad range of output voltages from 12 to 200 V, has ±5 nanosecond dead time matching and rise or fall times of less than 30 nanoseconds with a typical 1 nF load. The MOSFETs are driven from normal logic level inputs by directly coupled internal level translators.
The MD7120 can be connected directly to a 200 V supply voltage and can drive over 100 W output with 90% efficiency. Its internal core consists of control logic, level translators, a bootstrap-powered high side gate driver and over-temperature, under-voltage and current protection circuits. The thresholds of the current protection for both the high and low sides are resistor-programmable.
The driver provides up to a 3,0 A peak driving current with matched output resistance and channel-to-channel propagation delay for low total harmonic distortion and noise.
Infineon launches Edge Ai software solution Altron Arrow
Analogue, Mixed Signal, LSI
Infineon has introduced DEEPCRAFT, a new software solution category brand for Edge AI and machine learning, after the company recognised the huge potential of Edge AI for the market.
Read more...16-bit voltage output denseDAC Altron Arrow
Analogue, Mixed Signal, LSI
The AD5766 uses a versatile four-wire serial interface that operates at clock rates of up to 50 MHz for write mode, and is compatible with SPI, QSPI, MICROWIRE, and DSP interface standards.
Read more...AFE enables the software-defined factory Avnet Silica
Analogue, Mixed Signal, LSI
With its software configurable analogue inputs, where each input can be configured for voltage, current, resistance, or temperature, NXP’s N-AFE enables a new level of flexibility.
Read more...Precision voltage reference Altron Arrow
Analogue, Mixed Signal, LSI
The ADR1001 is a fully integrated, ultra-low drift, buried Zener precision voltage reference solution in a single chip.
Read more...Microphones enable low-power always-on state Avnet Abacus
Analogue, Mixed Signal, LSI
TDK Corporation has announced its InvenSense SmartSound T5848 I2S microphones to enable intelligent keyword, voice command, and sound detection at ultra-low power.
Read more...Low power, low-noise amplifier Altron Arrow
Analogue, Mixed Signal, LSI
The ADL8141 is a low power consumption, low-noise amplifier that operates from 14 to 24 GHz, and draws a supply current of 25 mA from a 2 V supply.
Read more...QLC Flash memory with the latest BiCS technology EBV Electrolink
Analogue, Mixed Signal, LSI
KIOXIA has implemented the groundbreaking CBA (CMOS directly Bonded to Array) technology, which enables the creation of higher density devices and an industry-leading interface speed of 3,6nbsp;Gbps.
Read more...Precision op-amp Altron Arrow
Analogue, Mixed Signal, LSI
The ADA4099-1 and ADA4099-2 are single/dual robust, precision, rail-to-rail input/output operational amplifiers with inputs that operate from -VS to +VS and beyond, which is referred to as Over-The-Top.
Read more...Using linear regulators as a filter Altron Arrow
Editor's Choice Analogue, Mixed Signal, LSI
Different circuits can be used to filter a supply voltage, and this article explains the main differences between using an LC filter and a linear regulator for filtering.
Read more...Centralised distribution for M8 and M12 connectors Communica
Interconnection
Amphenol LTW’s distribution boxes facilitate efficient cable management, easy installation with pre-wired configuration, and provide a centralised distribution point for M8 and M12 connectors.
printer friendly version