New Household of Voltage-Managed Noticed Oscillators with Extremely-Low Section Noise Efficiency for Radar Purposes

Microchip’s VCSO 101765 units can be found in 320 MHz and 400 MHz with a small type issue

Mission-critical purposes like radar and check and measurement require specialised elements with exact frequency management and ultra-low part noise to boost sign readability, stability and total system efficiency. To offer the aerospace and protection market with specialised expertise for producing exact indicators and frequencies, Microchip Know-how right now publicizes its new 101765 household of Voltage-Managed SAW Oscillators (VCSOs) designed to ship ultra-low part noise and function at 320 MHz and 400 MHz.

The 101765-320-A VCSO delivers ultra-low part noise efficiency of 166 dBc at 10 kHz offset and a 182 dBc ground. Low part noise is essential for enhancing the decrease restrict of detection in radar and different sensing purposes. These units are optimum for radar and instrumentation methods comparable to Lively Electronically Scanned Array (AESA) that demand excessive constancy in essential phase-locked loop timing purposes.

Obtainable in a small type issue, 1 inch × 1 inch airtight Kovar bundle, the VCSOs are designed for purposes the place Dimension, Weight, Energy and Price (SWaP-C) are essential elements. The VCSOs are provided with provide voltages from 4.75–15.75V and a provide present of 111 mA to supply a power-efficient timing answer.

“Microchip continues to ship ultra-low part noise and high-performance timing merchandise at a aggressive worth level to fulfill the wants of our prospects,” stated Leon Gross, company vice chairman of Microchip’s discrete merchandise group. “Clients can select Microchip for his or her timing wants and choose different elements for his or her software together with FPGAs, MPUs, MCUs, RF, energy administration, safety and connectivity.”

For aerospace and protection prospects who require a better diploma of reliability, the 101765 VCSOs can be found with MIL-PRF-38534 screening. The screening course of is designed to make sure solely the best reliability elements are utilized in essential purposes the place failure isn’t an choice, comparable to in army and aerospace methods.

The 101765 VCSO household is a contemporary addition to Microchip’s household of SAW merchandise for aerospace and protection purposes, that are designed to supply ranges of excessive reliability for strong and mission-critical environments. They’re obtainable in a variety of bundle choices for ruggedized purposes and help a middle frequency vary from 30 MHz to 2.7 GHz. Moreover, Microchip can deal with ITAR, EAR, and labeled specs for {hardware} to fulfill the shopper’s safety necessities.

Growth Instruments

The VCSO units are supported by the 101765-320-A-N-S-TB and 101765-400-B-N-S-TB check boards to allow prospects to check the elements throughout the design part.

Pricing and Availability

The VCSO 101765-320-A and 101765-400-B can be found now for buy. For extra data and to buy, contact a Microchip gross sales consultant or licensed worldwide distributor.