The integrated device replaces a matching network containing many electronic components in a much smaller footprint
The BPF8089-01SC6 provides a 50Ω matched interface between the receiver’s antenna and low-noise amplifier (LNA). This compact, integrated device typically replaces a matching network containing up to five capacitors, resistors and inductors, as well as two discrete protection devices, resulting in a much smaller footprint. Designers can also leverage PCB-track specifications (provided in the device datasheet) to ease design challenges and ensure optimal performance.
The ESD protection complies with IEC 61000-4-2 (C = 150pF, R = 330Ω) and exceeds level 4: 8kV for contact discharge and 15kV for air discharge. The device also withstands 2kV pulse voltage in accordance with MIL STD 883C (C = 100pF, R = 1.5kΩ).
The BPF8089-01SC6 is housed in a SOT23-6L package (compatible with automatic optical inspection) and part of ST’s Application Specific Integrated Passives (ASIP) product range. The device is in production now and available from STMicroelectronics.