New from Atmel is a fully integrated fractional-N PLL RF transmitter IC for car access and TPMS applications. The ATA5749’s single-ended antenna output power can be adjusted in the range of
-0,5 dBm to 12,5 dBm via an SPI bus interface. In each mode, the lowest possible current consumption for a given output power can be selected. For example, when used in a TPMS module, the active current consumption in transmission mode at an output power of 5,5 dBm is no more than 8,8 mA. The IC operates at a maximum data rate of 40 Kbps in FSK and ASK modes using Manchester coding, and at an RF frequency in the range of 300 to 450 MHz. It incorporates a robust crystal oscillator with fast startup time of 200 µs and a guaranteed parameter for negative resistance oscillation margin of 1500 Ω.
Thingstream extends LoRaWAN support 29 January 2020, Altron Arrow
, Telecoms, Datacoms, Wireless, IoT
It is now possible to add LoRaWAN gateways and LoRaWAN devices to Thingstream, giving developers quick, easy on-boarding, and the full power of Thingstream’s MQTT broker, and Data Flow Manager. This new ...
Read more...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 ...
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