The SE4110L is a highly integrated single-chip front-end IC from SiGe Semiconductor designed for Bluetooth Low Energy (BLE) and 2.4 GHz ISM band applications. It combines a low-noise amplifier (LNA), mixer, and voltage-controlled oscillator (VCO) in a compact package, offering a complete RF front-end solution for wireless communication systems.

Applications

• Bluetooth Low Energy (BLE) Devices
• 2.4 GHz ISM Band Applications
• Wireless Sensor Networks
• Internet of Things (IoT) Devices
• Wearable Electronics

Features

• Integrated LNA: Low-noise amplifier provides high sensitivity for weak signal detection.
• Integrated Mixer: Down-converts RF signals to intermediate frequency (IF).
• Integrated VCO: Voltage-controlled oscillator generates the required local oscillator (LO) signal.
• Low Power Consumption: Optimized for battery-powered applications.
• Compact Package: Small form factor for space-constrained designs.

Benefits

• Reduced Component Count: Integration of multiple functions minimizes external components.
• Improved Sensitivity: LNA enhances receiver sensitivity for reliable wireless communication.
• Lower Power Consumption: Extends battery life in portable devices.
• Simplified Design: Integrated solution simplifies RF front-end design.

Technical Specifications

• Frequency Range: 2.4 GHz ISM Band
• Supply Voltage: 1.8 V to 3.6 V
• Operating Temperature: -40 °C to +85 °C
• Package: QFN