IQD Frequency Products has launched four new models of MEMS oscillators that cover variations in package style, supply voltage, and frequency range. All four MEMS oscillators are factory-programmable, and that ensures very short lead times for both design-in volumes and full production.
These MEMS oscillators are designed for applications that require an oscillator to operate at extreme temperatures. That includes the AEC-Q100-qualified automotive-grade products. They are particularly suitable for applications such as infotainment, collision-detection systems, in-vehicle networking, and powertrain control.
The IQMS-116AUTO and IQMS-117AUTO models are housed in SOT23-5 plastic packages, which have the solder joints visible so that they can be fully inspected. The IQMS-116AUTO MEMS oscillators have a frequency range between 1 MHz and 110 MHz, while the IQMS-117AUTO operates in a range of 115.2 MHz to 137 MHz.
For users that prefer plastic SMT packages, the IQMS-114AUTO and IQMS-115AUTO models are available in five industry-standard sizes: 2.0 x 1.6 mm, 2.5 x 2.0 mm, 3.2 x 2.5 mm, 5.0 x 3.2 mm, and 7.0 x 5.0 mm.
The IQMS-114AUTO has a frequency range of 1 MHz to 110 MHz, while the IQMS-115AUTO is available between 115.2-MHz and 137-MHz frequency bands.
All four models operate over the standard automotive operating temperature range of –40°C to 125°C. But these MEMS oscillators can also be specified for operation over the standard industrial temperature range of –40°C to 105°C or for applications with extreme temperatures of –55°C to 125°C.
Frequency stability options can be specified down to ±20 ppm for the IQMS-114AUTO, IQMS-115AUTO, and IQMS-116AUTO and ±25 ppm for the IQMS-117AUTO over all of the operating temperature options.
Next, five voltage options are available — 1.8 V, 2.5 V, 2.8 V, 3.0 V, and 3.3 V — with the current consumption down to 4.5 mA with no load. All models deliver a CMOS output, 15-pF load with a rise and fall time of typically 2.5 ns to 3 ns along with a duty cycle of 45% or 55% and the option of an enable/disable function on Pad 3.
Advertisement
Learn more about IQD Frequency Products
