Extending its Burr-Brown Audio line, Texas Instruments has introduced a family of JFET-input op-amps featuring low noise and distortion to maximise audio system quality and performance. With a quiescent current of 1,8 mA per channel, the OPA1641, OPA1642 and OPA1644 support the multiple channels pro audio applications require, without increasing power consumption in high-performance audio circuits, such as broadcast studio equipment, analog and digital mixing consoles, and high-end A/V receivers.
The FET inputs deliver input bias current of just 2 pA, noise of 5 nV/√Hz and distortion of 0,00005% at 1 kHz. The devices’ wide supply voltage range of +2,5 V to +18 V and rail-to-rail output swing allow for increased headroom, which is critical for audio analog-to-digital converter (ADC) front ends and digital-to-analog converter (DAC) post filters.
GaN is breaking barriers for RF power amplifiers 29 January 2020, Altron Arrow
, Telecoms, Datacoms, Wireless, IoT
The increasing demand for higher data rates in telecommunications and higher resolution in industrial systems is pushing the frequency of operation higher for the electronics that support them. Many of ...
Read more...PCIe 2.0 packet switches 29 January 2020, Altron Arrow
, Telecoms, Datacoms, Wireless, IoT
Diodes Incorporated announced the PI7C9X2G304EVQ and PI7C9X2G404EVQ PCIe 2.0 packet switches, offering 3-ports/4-lanes and 4-ports/4-lanes, respectively. The packet switches are automotive-compliant for ...
Read more...Arm Cortex-M33-based MCUs 29 January 2020, EBV Electrolink
, Analogue, Mixed Signal, LSI
NXP Semiconductors announced the availability of its LPC552x/S2x microcontroller (MCU) family, further extending its efficient LPC5500 MCU series with the second of seven families planned for the series. ...
Read more...Unity gain operational amplifier 29 January 2020, Altron Arrow
, Analogue, Mixed Signal, LSI
The ADHV4702-1 is a high-voltage (220 V), unity-gain, stable precision operational amplifier. The next generation of proprietary semiconductor processes and innovative architecture from Analog Devices ...
Read more...TVS array for medical electronics 29 January 2020, Altron Arrow
, Circuit & System Protection
ProTek Devices has introduced a new bidirectional, asymmetrical TVS(transient voltage suppressor) array component for circuit protection in medical electronic devices, smartphones, audio/video inputs, ...
Read more...Low-profile pressure transmitters 29 January 2020, Electrocomp
, Analogue, Mixed Signal, LSI
TDK has expanded its portfolio with new EPCOS pressure transmitters whose performance profiles are specially tailored to the requirements of Industry 4.0. These low-profile pressure sensors are characterised ...
Read more...High-power TVS components 29 January 2020, Altron Arrow
, Circuit & System Protection
ProTek Devices has introduced a family of high-powered transient voltage suppressor components for circuit protection in DC, AC and remote transmission line applications. The family of TVS components ...
Read more...4-switch buck-boost controller 29 January 2020, Altron Arrow
, Power Electronics / Power Management
A common DC-DC converter problem is generating a regulated voltage when the input voltage can be above, below, or equal to the output - that is, the converter must perform both step-up and step-down functions. ...
Read more...USB Type-C port-protection IC 29 January 2020, Altron Arrow
, Circuit & System Protection
Designers can easily migrate small electronic devices from legacy USB Micro-A or Micro-B interconnects to the latest Type-C style with the STMicroelectronics TCPP01-M12 port protector, which satisfies ...
Read more...Contactless payment SOC 29 January 2020, EBV Electrolink
, Analogue, Mixed Signal, LSI
STMicroelectronics has released the next generation of its STPay system-on-chip (SoC) payment solution, leveraging state-of-the-art technology to increase contactless performance and protection, reduce ...
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