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IQD

Oven-controlled Xtal oscillators sync to 1 pps input, output

May 11, 2022 By Redding Traiger

IQD has presented the IQCM-200, a disciplined OCXO, incorporating sync to a 1 PPS (pulse per second) input as well as a 1 PPS output. Its exceptional holdover stability and accuracy make this particular product a superlative Disciplined OCXO. The IQCM-200 is part of a series of disciplined OCXOs available from IQD. This particular model […]

Filed Under: 5G, Analog IC Tips, Applications Tagged With: IQD

Evaluation board helps check out SMD oscillators, VCXOs, TCXO/VCTCXOs

November 3, 2021 By Redding Traiger

The desire to be able to test oscillators quickly and easily is more than achievable using the IOSC EVBoard. The evaluation board is suitable for measuring most surface mount standard oscillators, VCXOs, or TCXO/VCTCXOs. It is available from IQD, part of the Würth Elektronik eiSos Group, and a selection of distributors. The IOSC EVBoard comes […]

Filed Under: Analog IC Tips Tagged With: IQD

CMOS oscillators exhibit low phase noise

June 8, 2021 By Redding Traiger

IQD is launching its newest low phase noise oscillators, the IQXO-408 & IQXO-455, available in industry-standard packages of 2.5 x 2.0 mm and 3.2 x 2.5 mm. The new CMOS clock oscillators can perform with a close-in phase noise as low as -113 dBc/Hz @ 10 Hz and far-out phase noise as low as -175 […]

Filed Under: 5G, Applications, Consumer, IoT, Microcontroller Tips, Telecommunications, Wireless Tagged With: IQD

Atomic clock works from 5 V, outputs CMOS-compatible signals

January 19, 2021 By Redding Traiger

The new IQRB-4 bridges the gap between the 12 V powered IQRB-1, IQRB-2, and IQRB-3 and the recently released 3.3 V powered ICPT-1. IQD has been active in the frequency products market for over 45 years and in recent years developed its know-how to specialize in the field of atomic clocks. The company has invested […]

Filed Under: Applications, Microcontroller Tips, Telecommunications Tagged With: IQD

Chip-scale atomic clock produces super-stable frequencies

November 30, 2020 By Redding Traiger

IQD is pleased to present its new chip-scale atomic clock (CSAC), ICPT-1. The ICPT-1 uses the Coherent Population Trap (CPT) method to obtain a very stable frequency. While common rubidium oscillators detect the atomic transition with the help of a rubidium discharge lamp (Rb lamp), the ICPT-1 uses a laser to induce quantum transitions. A […]

Filed Under: Aerospace & Defense, Applications, Microcontroller Tips, Security, Telecommunications Tagged With: IQD

Clock oscillator remains stable when powered from varying battery voltage

October 27, 2020 By Redding Traiger

IQD Frequency Products is pleased to launch its newest standard packaged clock oscillator series, the IQXO 951, which operates with a supply voltage range from 1.6 V to 3.3 V. Many of today’s industrial and consumer applications require batteries as a power source. Therefore, products need to handle a change in voltage as the battery […]

Filed Under: Applications, IoT, Medical, Microcontroller Tips, Telecommunications Tagged With: IQD

Oscillator modules incorporate safeguards against GNSS signal loss

April 2, 2020 By Aimee Kalnoskas

IQD’s newest addition to its range of advanced oscillator modules is its IQCM-112 series of disciplined OCXOs. This new design incorporates an internal GNSS receiver with a 1PPS output which is compatible with an external GPS, GLONASS, BEIDOU and GALILEO source and is housed in a 14-pin 60mm square package. When coupled to an external […]

Filed Under: Microcontroller Tips Tagged With: IQD

Ultra-miniature fundamental quartz crystals hit 200 MHz

July 31, 2018 By Jillian Zavoda Leave a Comment

IQXC-152 and IQXC-153

 IQD has launched a range of quartz crystals which can operate in the fundamental mode up to 200 MHz. The quartz crystals are housed in an hermetically sealed 2.5 x 2.0 x 0.6mm (IQXC-152) and 2.0 x 1.6 x 0.5mm (IQXC-153) ceramic 4 pad package, 2 of the pads are grounded to the metal lid to improve […]

Filed Under: Analog IC Tips, Analog ICs Tagged With: IQD

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