BGB741L7ESD Internally matched general purpose LNA MMIC for 50 MHz- 3.5 GHz applications Product description The BGB741L7ESD is a high performance broadband low noise amplifier (LNA) MMIC based on Infineons silicon germanium carbon (SiGe:C) bipolar technology. Feature list Minimum noise figure NF = 1.05 dB at 2.4 GHz, 3 V, 10 mA min Supply voltage range V = 1.8 to 4.0 V at T = 25 C CC A High RF input power robustness of 20 dBm Integrated ESD protection: 2 kV HBM at all pins Product validation Qualified for industrial applications according to the relevant tests of JEDEC47/20/22. Potential applications Satellite navigation systems (e.g. GPS, GLONASS, BeiDou, Galileo) Wireless communications: WLAN 2.4 GHz and 5-6 GHz bands, broadband LTE or WiMAX LNA ISM applications like RKE and smart meter, as well as for emerging wireless applications such as DVB- Terrestrial Device information Table 1 Part information Product name / Package Pin configuration Marking Pieces / Reel Ordering code BGB741L7ESD / TSLP-7-1 1 = V 2 = V 3 = RF 4 = RF AY 7500 CC Bias in out BGB741L7ESDE6327XTSA1 5 = V 6 = Current 7 = Ground Ctrl adjust Attention: ESD (Electrostatic discharge) sensitive device, observe handling precautions Datasheet Please read the Important Notice and Warnings at the end of this document v3.0 www.infineon.com 2018-09-26BGB741L7ESD Internally matched general purpose LNA MMIC for 50 MHz- 3.5 GHz applications Functional block diagram Functional block diagram This functional block diagram explains how the BGB707L7ESD is used. The RF power on/off function is controlled by applying V . By using an external resistor R , the pre-set current of 5.5 mA (when R is Ctrl ext ext omitted) can be increased. Base V and collector V voltages are applied to the respective pins RF and RF by B C in out external inductors L and L . B C DC, R ext V CC 6 5 4 1 6 internal V Current Adjust CC Biasing 2 5 7 LB Bias-Out On/Off In LC Out DC, 3 4 V ctrl RF-In RF-Out C C 1 2 3 in out GND 7 (on package backside) BGB7XXL7ESD functional block Figure 1 Functional block diagram Datasheet 2 v3.0 2018-09-26