BPF8089-01SC6 Datasheet STA8089 / STA8090 LNA impedance matching with ESD protection in SOT23 Features Companion chip of STA8089 and STA8090 (GNSS receiver) Compatible with GPS / Galileo / GLONASS / BeiDou / QZSS Designed to match STA8089 and STA8090 LNA to 50 Protection of LNA input against ESD on antenna connector Lead finishing: NiPdAu Complies with the following standards SOT23-6L RoHS device UL94, V0 J-STD-020 MSL level 1 RF in LNA STA J-STD-002 GND GND IPC7531 footprint and JEDEC registered package MIL STD 883C, C = 100 pF R = 1.5 k: SAW prot NC 2 kV NC: pin internally not connected IEC 61000-4-2, C = 150 pF, R = 330 , level 4: and not to be connected on PCB 8 kV (contact discharge) 15 kV (air discharge) Applications Portable systems such as GPS / Galileo / GLONASS / BeiDou / QZSS receivers. Product status link BPF8089-01SC6 Description To be used in GNSS receiver, the BPF8089-01SC6 is an integrated RF front-end with input impedance matching circuit to be located between STA8089 and STA8090 low noise amplifier input and the antenna. It embeds a matching network associated with an ESD protection to protect STA8089 and STA8090 LNA input according to EOS and ESD standards. Part of the ASIP product range, this device is packaged in a SOT23-6L and compatible with automatic optical inspection. DS13416 - Rev 2 - July 2021 www.st.com For further information contact your local STMicroelectronics sales office.BPF8089-01SC6 Characteristics 1 Characteristics Table 1. Absolute maximum ratings (T = 25 C) amb Symbol Parameter Value Unit P RF input power 0 dBm IN IEC 61000-4-2 (C = 150 pF, R = 330 ) V Contact discharge 8 Peak pulse voltage kV PP Air discharge 15 MIL STD 883C (C = 100pF, R = 1.5k) 2 V DC input voltage 0 to +3.3 V DC T Operating junction temperature range -55 to +125 C j T Maximum lead temperature for soldering during 10 s 260 C L Table 2. Electrical characteristics (T = 25 C, refer to recommended land pattern) amb Symbol Parameter Conditions Min. Typ. Max. Unit Conjugate match to STA8089 and Z Output impedance on LNA STA side OUT STA8090 LNA IN Z Input impedance on antenna side 50 IN F Frequency range (bandwidth) 1559 1610 MHz Antenna pin loaded I Insertion loss in bandwidth 2.4 5 dB L with Z and LNA STA IN R Output return loss in bandwidth 13 dB L OUT pin loaded with Z OUT R Input return loss in bandwidth 13 dB L IN DS13416 - Rev 2 page 2/14