Analogue, Mixed Signal, LSI


GaAs PHEMT switches for RF

24 October 2001 Analogue, Mixed Signal, LSI

Infineon Technologies has introduced three new gallium arsenide (GaAs) PHEMT (pseudomorphic high electron mobility transistor) switches, the CSH210, CSH210R and CSH210P, for present and next-generation multiband mobile phones, WLAN and Bluetooth products. The benefits PHEMT switch technology include very low insertion loss, excellent isolation and high linearity while consuming near-zero control current. They can be biased, using only positive control voltages, and do not require an external reference voltage. The CSH210 (standard logic) and CSH210R (reverse logic) are general-purpose SPDT switches in ultra- miniature SOT363 package (2 x 2 mm). The CSH210 and CSH210R achieve 0,3 dB and 0,4 dB insertion loss at 1 GHz and 2 GHz respectively. Typical isolation is better than 24 dB up to 1 GHz and better than 20 dB up to 2 GHz. Both achieve a P (-1 dB) of 30 dBm when biased with +3 V. The CSH210P is a higher power version of the CSH210.



Credit(s)



Share this article:
Share via emailShare via LinkedInPrint this page

Further reading:

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...
SMD choke for currents up to 48 A
Electrocomp Passive Components
Designed for rated currents from 36 to 48 A, these surface-mountable components from TDK cover a range of inductance values from 2,3 to 8,5 µH.

Read more...
Advanced electrolytic hybrid capacitor
Electrocomp Passive Components
Online Teaser: The capacitor series from Panasonic achieves a maximum ripple current of 3,3 to 4,6 A, which is approximately 50% higher than comparable case sizes.

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...
Swing-out industrial wall-mount rack cabinet
Electrocomp Enclosures, Racks, Cabinets & Panel Products
Hammond Manufacturing’s new industrial wall-mount rack cabinet offers dual access to equipment via the double hinge design.

Read more...