BLB28 BEREX | Alldatasheet
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Technical content
2000 – 7000 MHz High Gain LNA BLB28 Rev. 1.2 BeRex ●website: www.berex.com ●email: sales@berex.com Specifications and information are subject to change without notice. BeRex is a trademark of BeRex. All other trademarks are the property of their respective owners. © 2024 BeRex BeRex’s BLB28 is a high Gain LNA, based on GaAs E- pHEMT process and packaged in a RoHS-compliant DFN 8L 2x2mm2 Surface mount package. It is de- signed for use where low noise and high Gain are required and features low noise and high OIP3 at Frequency range of 2.0~7.0GHz. It is fast enable switching speed for TDD-5G application. All devices are 100% RF/DC tested and classified as HBM ESD Class 1C. Product Description Device Features
- Base station Infrastructure
- Commercial/Industrial/Military wireless system
- TDD or FDD LTE system/5G NR
Applications
Device performance _ measured on a BeRex evaluation board at 25°C, V d=5V, 50 Ω system. Parameter Conditions Min Typ Max Unit Operational Frequency Range 2000 7000 MHz Test Frequency 4900 MHz Gain 19.2 20.7 dB Input Return Loss -10.0 dB Output Return Loss -10.5 dB Output IP3 0 dBm / tone , Δf=1 MHz 28.5 31.5 dBm Output P1dB 18.6 19.6 dBm 5G NR ACLR1 8.0 9.0 dBm Noise Figure2 0.8 1.0 dB
- Operated at 5.0V
- 33.0dBm Output IP3 at 0dBm/tone at 3600MHz
- 21.5dB Gain at 3600MHz
- 20.3dBm P1dB at 3600MHz
- 0.69dB NF at 3600MHz
- Fast shut down to support TDD systems
- Lead-free/Green/RoHS Compliant DFN8 2x2 Package Recommended Operating Conditions1 Parameter Min Typ Max Unit Bandwidth 2000 7000 MHz Id @ (Vd = 5.0V) 42 52 62 mA Vd 4.75 5.0 5.25 V dG/dT -0.008 dB/°C RTH 62 °C/W Operating Case Temperature -40 +105 °C Electrical specifications are measured at specified test conditions. Specifications are not guaranteed over all recommended operating conditions. Absolute Maximum Ratings Parameter Rating Unit Storage Temperature -55 to +155 °C Junction Temperature +150 °C Supply Voltage +7 V Supply Current 130 mA Input RF Power 30 dBm Operation of this device above any of these parameters may result in permanent damage. 1 ACLR Channel Power measured at -50dBc. - LTE set-up: 3GPP LTE, FDD E-TM3.1, 20MHz BW, ±20MHz offset, PAR 9.75 at 0.01% Prob. - 5G NR Downlink FR1 : SCS 30KHz, CBW 100MHz, 256QAM, PAR 9.66 at 0.01% Prob. C1 C2 RF In RF Out Vd R1 R2 BLB03 Vsd C1 N/A N/A N/A N/A N/A C2 1nF 1nF 1nF 1nF 1nF C3,C4,C5 100pF 100pF 100pF 100pF 100pF C6 1pF 1pF 0.5pF 0.5pF(HQ) 0.5pF(HQ) C7 N/A N/A N/A 0.3pF 0.3pF R2 0Kohm 0Kohm 0Kohm 0Kohm 0Kohm R3 20Kohm 20Kohm 20Kohm 20Kohm 20Kohm L2 2.2nH 1.5nH LINE LINE LINE
2000 – 7000 MHz High Gain LNA BLB28 Rev. 1.2 BeRex ●website: www.berex.com ●email: sales@berex.com Specifications and information are subject to change without notice. BeRex is a trademark of BeRex. All other trademarks are the property of their respective owners. © 2024 BeRex Paramter Condition Min. Typical Max. Unit Shutdown Control On state 0 0.9 V Off state(shutdown) 1.17 Vd V Current, Id On state 5V 42 52 62 mA Off state(shutdown) 5 7 9 mA Shutdown pin current,Isd 1.17V ≤ Vsd < VD 200 uA Switching Time Rise time(10% to 90%) 150 ns Fall time(90% to 10%) 50 ns Recommended Operating Conditions2 Typical Performance (Vd=5.0V, Id=52mA , T=25°C) Parameter Unit Frequency Vd = 5V 2140 2650 3600 4900 5800 MHz LTE 20M ACLR 9.2 9.1 – – – dBm 5G NR ACLR2 – – 9.0 8.2 6.2 dBm
1 OIP3 measured on two tones with a output power 0 dBm/tone , Δf=1 MHz
2 ACLR Channel Power measured at -50dBc. - LTE set-up: 3GPP LTE, FDD E-TM3.1, 20MHz BW, ±20MHz offset, PAR 9.75 at 0.01% Prob. - 5G NR Downlink FR1 : SCS 30KHz, CBW 100MHz, 256QAM, PAR 9.66 at 0.01% Prob. *Dielectric constant _ 4.2 *RF pattern width 24mil *16mil thick RO4003 PCB Evaluation Board V-I Characteristics
2000 – 7000 MHz High Gain LNA BLB28 Rev. 1.2 BeRex ●website: www.berex.com ●email: sales@berex.com Specifications and information are subject to change without notice. BeRex is a trademark of BeRex. All other trademarks are the property of their respective owners. © 2024 BeRex Pin Configuration and Description Pin No. Name Description 1 Vbias Vbias sets Idq through external resistor for Vd=5V or Vd=3.3V. 2 RFinput RFinput pin. A DC Block with High Q performance is required. 6 Vsd(shut down) Power on/off control pin. 1.17V≤Vsd disables device. If function is not desired, may be connected to ground. 7 RFoutput / Vd RFoutput / Vd pin. Supply Vd through choke/Inductor for the device. 3,4,5,8 NC No internal connection to die. May be connected to ground. 9 Backside Paddle Exposed Pad is RF/DC ground, must be soldered to PCB. Vsd(shut down) App note. 1. shut down Applications: R3 = 20KΩ 2. R3 are optional and do not need to be loaded if the shut-down functionality is not needed; If R3 are not loaded, the LNA will operate in its standard “ON” state. C1 C2 RF In RF Out Vd R1 R2 BLB03 Vsd
2000 – 7000 MHz High Gain LNA BLB28 Rev. 1.2 BeRex ●website: www.berex.com ●email: sales@berex.com Specifications and information are subject to change without notice. BeRex is a trademark of BeRex. All other trademarks are the property of their respective owners. © 2024 BeRex Typical Device Data S-parameters (Vd=5.0V, Id=52mA , T=25°C) S-Parameter (Vd=5.0V,Id = 52mA, T = 25 °C, calibrated to device leads) Freq [MHz] S11 Mag S11 Ang S21 Mag S21 Ang S12 Mag S12 Ang S22 Mag S22 Ang
2000 – 7000 MHz High Gain LNA BLB28 Rev. 1.2 BeRex ●website: www.berex.com ●email: sales@berex.com Specifications and information are subject to change without notice. BeRex is a trademark of BeRex. All other trademarks are the property of their respective owners. © 2024 BeRex Application Circuit: 2140 MHz Schematic Diagram BOM Size Marks C1 N/A 1608 C2 1nF 1608 C3,C4,C5 100pF 1608 C6 1pF 1608 Distance to pin2 : 5.9mm L1 5.6nH 1608 L2 2.2nH 1608 Distance to pin2 : 1.1mm R1 1.5Kohm 1608 R2 0ohm 1608 R3 20kohm 1608 Vd = 5V, Id = 52mA Typical Performance C1 C2 RF In RF Out Vd R1 R2 BLB03 Vsd
2000 – 7000 MHz High Gain LNA BLB28 Rev. 1.2 BeRex ●website: www.berex.com ●email: sales@berex.com Specifications and information are subject to change without notice. BeRex is a trademark of BeRex. All other trademarks are the property of their respective owners. © 2024 BeRex Vd = 5V, Id = 52mA (T=25°C) (T=25°C)
2000 – 7000 MHz High Gain LNA BLB28 Rev. 1.2 BeRex ●website: www.berex.com ●email: sales@berex.com Specifications and information are subject to change without notice. BeRex is a trademark of BeRex. All other trademarks are the property of their respective owners. © 2024 BeRex Application Circuit: 2650 MHz Schematic Diagram BOM Size Marks C1 N/A 1608 C2 1nF 1608 C3,C4,C5 100pF 1608 C6 1pF 1608 Distance to pin2 : 4.0mm L1 2.7nH 1608 L2 1.5nH 1608 Distance to pin2 : 1.0mm R1 1.5Kohm 1608 R2 0ohm 1608 R3 20kohm 1608 Vd = 5V, Id = 52mA Typical Performance C1 C2 RF In RF Out Vd R1 R2 BLB03 Vsd
2000 – 7000 MHz High Gain LNA BLB28 Rev. 1.2 BeRex ●website: www.berex.com ●email: sales@berex.com Specifications and information are subject to change without notice. BeRex is a trademark of BeRex. All other trademarks are the property of their respective owners. © 2024 BeRex Vd = 5V, Id = 52mA (T=25°C) (T=25°C)
2000 – 7000 MHz High Gain LNA BLB28 Rev. 1.2 BeRex ●website: www.berex.com ●email: sales@berex.com Specifications and information are subject to change without notice. BeRex is a trademark of BeRex. All other trademarks are the property of their respective owners. © 2024 BeRex Vd = 5V, Id = 52mA Application Circuit: 3600 MHz Typical Performance Schematic Diagram BOM Size Marks C1 N/A 1608 C2 1nF 1608 C3,C4,C5 100pF 1608 C6 0.5pF 1608 Distance to pin2 : 5.5mm L1 2.7nH 1608 R1 1.5Kohm 1608 R2 0ohm 1608 R3 20kohm 1608 C1 C2 RF In RF Out Vd R1 R2 BLB03 Vsd
2000 – 7000 MHz High Gain LNA BLB28 Rev. 1.2 BeRex ●website: www.berex.com ●email: sales@berex.com Specifications and information are subject to change without notice. BeRex is a trademark of BeRex. All other trademarks are the property of their respective owners. © 2024 BeRex Vd = 5V, Id = 52mA (T=25°C) (T=25°C)
2000 – 7000 MHz High Gain LNA BLB28 Rev. 1.2 BeRex ●website: www.berex.com ●email: sales@berex.com Specifications and information are subject to change without notice. BeRex is a trademark of BeRex. All other trademarks are the property of their respective owners. © 2024 BeRex Application Circuit: 4900 MHz Vd = 5V, Id = 52mA Typical Performance Schematic Diagram BOM Size Marks C1 N/A 1608 C2 1nF 1608 C3,C4,C5 100pF 1608 C6(HQ) 0.5pF 1608 Distance to pin2 : 1.5mm C7 0.3pF 1608 Distance to pin7 : 4.5mm L1 2.7nH 1608 R1 1.5Kohm 1608 R2 0ohm 1608 R3 20kohm 1608 C1 C2 RF In RF Out Vd R1 R2 BLB03 Vsd R3 C7
2000 – 7000 MHz High Gain LNA BLB28 Rev. 1.2 BeRex ●website: www.berex.com ●email: sales@berex.com Specifications and information are subject to change without notice. BeRex is a trademark of BeRex. All other trademarks are the property of their respective owners. © 2024 BeRex Vd = 5V, Id = 52mA (T=25°C) (T=25°C)
2000 – 7000 MHz High Gain LNA BLB28 Rev. 1.2 BeRex ●website: www.berex.com ●email: sales@berex.com Specifications and information are subject to change without notice. BeRex is a trademark of BeRex. All other trademarks are the property of their respective owners. © 2024 BeRex Application Circuit: 5800 MHz Vd = 5V, Id = 52mA Typical Performance Schematic Diagram BOM Size Marks C1 N/A 1608 C2 1nF 1608 C3,C4,C5 100pF 1608 C6(HQ) 0.5pF 1608 Distance to pin2 : 0.8mm C7 0.3pF 1608 Distance to pin7 : 3.0mm L1 2.7nH 1608 R1 1.5Kohm 1608 R2 0ohm 1608 R3 20kohm 1608 C1 C2 RF In RF Out Vd R1 R2 BLB03 Vsd R3 C7
2000 – 7000 MHz High Gain LNA BLB28 Rev. 1.2 BeRex ●website: www.berex.com ●email: sales@berex.com Specifications and information are subject to change without notice. BeRex is a trademark of BeRex. All other trademarks are the property of their respective owners. © 2024 BeRex Vd = 5V, Id = 52mA (T=25°C) (T=25°C)
2000 – 7000 MHz High Gain LNA BLB28 Rev. 1.2 BeRex ●website: www.berex.com ●email: sales@berex.com Specifications and information are subject to change without notice. BeRex is a trademark of BeRex. All other trademarks are the property of their respective owners. © 2024 BeRex Package Outline Dimension Suggested PCB Land Pattern and PAD Layout PCB Land Pattern Note : All dimension _ millimeters PCB lay out _ on BeRex website PCB Mounting
2000 – 7000 MHz High Gain LNA BLB28 Rev. 1.2 BeRex ●website: www.berex.com ●email: sales@berex.com Specifications and information are subject to change without notice. BeRex is a trademark of BeRex. All other trademarks are the property of their respective owners. © 2024 BeRex Lead plating finish 100% Tin Matte finish (All BeRex products undergoes a 1 hour, 150 degree C, Anneal bake to eliminate thin whisker growth concerns.) MSL / ESD Rating Tape & Reel Package Marking XX = Wafer No. DFN 8L 2x2 Packaging information: Tape Width (mm): 8 Reel Size (inches): 7 Device Cavity Pitch (mm): 4 Devices Per Reel: 3000 Proper ESD procedures should be followed when handling this device. C a u t i o n : ESD Sensitive Appropriate precautions in handling, packaging and testing devices must be observed. ESD Rating: Value: Test: Standard: MSL Rating: Standard: Class 1C Passes ≥ 1000V to < 2000 V Human Body Model (HBM) ANSI/ESDA/JS-001-2017 Level 1 at +260°C convection reflow JEDEC Standard J-STD-020 RoHS Compliance This part is compliant with Restrictions on the Use of Certain Hazardous Substances in Electrical and Electronic Equipment (RoHS) Directive 2011/65/EU as amended by Directive 2015/863/EU. This product also is compliant with a concentration of the Substances of Very High Concern (SVHC) can- didate list which are contained in a quantity of less than 0.1%(w/w) in each components of a product and/or its packaging placed on the European Community market by the BeRex and Suppliers. NATO CAGE code: