RFMD Ships Pre-Production Gallium Nitride (GaN)-Based CATV Hybrid Amplifiers to Major U.S.-Based CATV Equipment Provider
RFMD's GaN Hybrid Amplifiers Provide Highest Available RF Output Levels for Cable Operators in Fiber Deep Network Architectures GREENSBORO, N.C., - RF Micro Devices, Inc. (Nasdaq:RFMD), a global leader in the design and manufacture of high-performance radio frequency components and compound semiconductor technologies, announced today that RFMD has commenced pre-production shipments of...Read More »
JFET-Input Op Amps offer fast slew rates.
Offered in VSON-8 or SOT23-5 packages, OPA653/OPA659 combine wideband voltage feedback amplifier with JFET-input stage and meet requirements for frequency domain and FFT analysis due to their respective signal bandwidths of 475 and 575 MHz and THD ratings of -60 and -66 dBc @ 100 MHz. Optimal pulse response is due to respective 2,675 and 2,550 V/-µs slew rates of fixed gain (+2 V/V) OPA653 and...Read More »
Audio Amplifier suits media presentation applications.
Intended for applications in which audio from source equipment is directly connected to and switched by video projector, Model MP-AMP30 drives audio signals from sources directly to external speakers. Surface-mountable device features Class D circuitry that delivers 15 W/channel to drive 1 or 2 pairs of 8 W speakers or single pair of 4 W speakers, supporting stereo speakers at front of room or...Read More »
Low Noise Amplifier targets GPS applications.
Using CMOS process, 1.6 GHz Model XC2404A816UR-G achieves low voltage drive of 1.14-1.26 V at fixed bias, low power consumption of 12.0 mW at fixed bias, and low noise figure of 0.94 dB. Power supply voltages of 1.8 V and 2.85 V can also be supported by adding one resistor for self bias. Housed in 1.5 x 1.5 x 0.6 mm USP-8A0-1 package, amplifier enables 50 W matching in both input and output with...Read More »
A Guide to Quality Control of the SMT Process
The printed circuit board (PCB) manufacturing process begins with cutting-edge equipment capable of accurately picking and placing up to 40,000 components per hour. This innovative equipment keeps error rates extremely low, and those defects that do occur are quickly caught by sensitive laser and optical inspection equipment.Read More »
Audio SoCs enhance embedded audio and voice applications.
Supplied in 76-pin QFN package, CX2070X series includes audio/voice DSP, multi-bit codec, digital and analog I/O interfaces, and 2.5 W/channel Class-D amp to drive stereo speakers or optional PWM and differential line-out for external speaker systems amps. Dual dynamic noise reduction filters for incoming and outgoing audio streams eliminate ambient near- and far-end noises, while sound is...Read More »
Class D Audio Amplifier has integrated charge pump.
Supplied in 20-pin, 3 x 3 x 0.5 mm QFN package, 1 W-rated constant power NCP2830 delivers continuous audio output to 8.0 ohm bridge tied load with less than 1% THD. Even if input voltage varies, there is no audio volume reduction or distortion as battery depletes. RoHS-compliant audio amp, suited for applications such as cell phones, DVRs, and portable speakers, operates from 2.7-5.5 V and offers...Read More »
GPS Low Noise Amplifier integrates variable current function.
Designed for GPS, ISM, and WiMax applications, MGA-231T6 uses GaAs Enhancement-mode pHEMT process to achieve 17.1 dB typ gain with 1.0 dB typ noise figure and promote GPS receiver sensitivity. RoHS-compliant low noise amplifier, supplied in 2.0 x 1.3 x 0.4 mm package and usable down to 1.8 V supply, requires only 4-5 external matching components. Noise figure distribution is tightly controlled,...Read More »
Ultra Broadband TWA suits high-speed digital communications.
Traveling wave amplifier (TWA), AMMC-5025, suits high-speed digital communications applications that operate in 30 kHz to 80 GHz frequency band. Along with 8 dB signal gain and -Read More »
Operational Amplifiers suit portable medical equipment.
Models MAX9617 and MAX9618 zero-drift, rail-to-rail operational amplifiers are packaged in 6-pin SC70 and 8-pin SC70 packages, respectively. They feature 10 -µV input-offset voltage, input-voltage noise of 1 -µVP-P from 0.1-10 Hz, as well as 5 nV/-Read More »
Servo Controller-Amplifier features miniature design.
Measuring 3.68 x 1.815 x 0.35 in., Model RTC-3000 can operate virtually any small brushed or brushless DC servo. Stand-alone system includes controller, amplifier, logic power supplies, and program interpreter with 32 k program memory and 32 k data storage. General purpose I/O provides several channels of 10-bit analog input, while AniLink(TM) port links to peripherals such as LCD displays. Up to...Read More »
What Can Test Devices Spin for You?
Test Devices helps you ensure the safety and efficiency of your high performance machines with cutting edge spin testing, rotor engineering, and precision balancing capabilities. Check out the video to learn more.Read More »