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08 2025-09
ETEK’s ET4559 SIM Card Interface Level Translator Achieves Qualcomm Platform Certification
We are thrilled to announce that ETEK’s ET4559 SIM Card Interface Level Translator has successfully passed Qualcomm® platform certification, ensuring seamless integration with Qualcomm’s advanced chipset solutions. This milestone underscores our commitment to delivering high-performance, reliable components for next-generation mobile and IoT devices. Why ET4559 Stands Out: Robust Level Translation: Bridges 1.08V–1.98V host interfaces with 1.62V–3.6V SIM cards (CLK, RST, I/O). EMI Filtering & ESD Protection: Integrated EMI suppression and 8kV ESD protection (IEC 61000-4-2 Level 4) safeguard against interference and electrostatic damage. Compliance & Efficiency: Fully compliant with ETSI, ISO-7816, and IMT-2000 standards. Features automatic shutdown sequencing and zero-clamping to protect host controllers. Compact Design: Ultra-small FOCSP9 package (1.06mm × 1.06mm) ideal for space-constrained applications. Certified for Excellence The Qualcomm certification ...
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01 2025-09
ETEK Launches ET3725A30: Ultra-Low Voltage Omnipolar Hall Effect Switch for Next-Gen Portable Devices
Revolutionize your designs with ETEK’s latest innovation, the ET3725A30—a high-sensitivity, ultra-low voltage omnipolar Hall effect switch IC engineered for precision and efficiency. Ultra-Low Power, Maximum Performance 10µA average current consumption at 1.2V ensures extended battery life for portable devices. Dual CMOS outputs (N/S-pole) with active-low logic, eliminating the need for external pull-up resistors. Wide voltage range (1.0V–3.5V) supports diverse power configurations. Compact Design, Unmatched Sensitivity Super-small DFN4 package (1mm x 1mm) enables high-density PCB mounting. Omnipolar detection triggers at ±3.0 mT typ. with built-in hysteresis for reliable operation. Ideal for flip phones, smart covers, tablets, wearables, and IoT devices requiring open/close detection. Built for Durability Operates seamlessly across -40°C to +85°C environments. Lead-free, halogen-free design aligns with global sustainability standards. Simplify Your ...
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