2533-0-00-44-00-00-07-0

QPB7400 QORVO | Alldatasheet

Document overview

• Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
• PDF pages: 13

Technical content

CATV 75Ω Adjustable Low Gain (9–11dB) RF Amplifier Data Sheet –Rev E, April 6, 2018 | Subject to change without notice - 1 of 13 - www.qorvo.com Functional Block Diagram Top View Key Features

• Gain, return loss, and bias externally adjustable
• 47–1218 MHz bandwidth (DOCSIS 3.1 Compatible)
• CCN – 65 dBc, CSO–70 dBc, and CTB–77 dBc for 33 dBmV / ch at output (-6 dB for QAM), 80 NTSC + 108 QAM, flat loading
• +5 V Biasing, 105 mA Current Consumption
• On-chip active bias for consistent bias current and repeatable performance over temperature
• Low Noise: 3.5 dB to 1218 MHz
• +41 dBm typical OIP3
• +60 dBm typical OIP2
• pHEMT device technology Product Overview The QPB7400 is a low -cost RF amplifier d esigned for applications from 47 to 1218 MHz. The balance of low noise and distortion provides an ideal solution for a wide range of broadband amplifiers used in cable television applications such as optical receivers and low noise front ends. The QPB7400 has features allowing a great deal of design-in flexibility. Gain and return loss are adjustable with an external feedback resistor. An internal bias circuit mitigates the effect of temperature and process variation and an external resistor may be used to adjust the bias current to optimize distort ion or noise performance. The QPB7400 is fabricated using 6 -inch GaAs pHEMT technology to optimize performance and cost. It provides excellent gain and return loss consistency inherent to the pHEMT process.

Applications

• Single-ended and Push-Pull Optical Receivers
• Low-noise Drop Amplifiers
• Distribution Amplifiers
• Multi-Dwelling Units
• Single-ended Gain Block

Ordering Information

Part No. Description QPB7400SQ Sample bag with 25 pieces QPB7400SR 7” reel with 100 pieces QPB7400TR13 13” reel with 2500 pieces QPB7400PCK PCBA with 5 piece sample bag QPB7400 3-pin SOT-89 Package

CATV 75Ω Adjustable Low Gain (9–11dB) RF Amplifier Data Sheet –Rev E, April 6, 2018 | Subject to change without notice - 2 of 13 - www.qorvo.com Absolute Maximum Ratings Parameter Rating Supply Voltage (VDD) +7 V Supply Current ( IDD) 130mA Maximum Input Level 60dBmV Operating Temperature Range -40 to +100°C Tj for>106 hours MTTF +165 °C Storage Temperature -65 to +150 °C Operation of this device outside the parameter ranges given above may cause permanent damage. Recommended Operating Conditions Parameter Min Typ Max Units Supply Voltage (VDD) +4.5 +5.5 V Supply Current ( IDD) 105 mA Electrical specifications are measured at specified test conditions. Specifications are not guaranteed over all recommended operating conditions. Electrical Specifications Parameter Condition (1) Min Typ Max Unit Frequency Range 47 1218 MHz Gain +10.5 dB Gain Slope −0.5 dB Noise Figure +3.5 dB Input Return Loss +18 dB Output Return Loss +18 dB Output P1dB +17 dBm Output IP2 f1 = 225 MHz, f2 = 325 MHz, Pout = +5 dBm / tone +60 dBm Output IP3 f1 = 225 MHz, f2 = 325 MHz, Pout = +5 dBm / tone +41 dBm CSO 33 dBmV / ch at output, flat loading (−6 dB for QAM), 80 ch NTSC + 108 QAM to 1218 MHz −70 dBc CTB −80 CCN −65 Thermal Resistance Junction to case +42 °C / W Notes: 1. Typical performance at these conditions: Temp. = +25 °C, VDD = +5 V, 75 Ω system

CATV 75Ω Adjustable Low Gain (9–11dB) RF Amplifier Data Sheet –Rev E, April 6, 2018 | Subject to change without notice - 3 of 13 - www.qorvo.com Evaluation Board Schematic 1. Typical Application Schematic

CATV 75Ω Adjustable Low Gain (9–11dB) RF Amplifier Data Sheet –Rev E, April 6, 2018 | Subject to change without notice - 4 of 13 - www.qorvo.com Bill of Materials (BOM) Description Designator Manufacturer Part Number QPB7400 Low Gain GP CATV Amplifier U1 Qorvo QPB7400SB PCB, QPB7400 Viasystems Technologies Corp., L.L. QPB7400-4000(B) CAP, 1000 pF, 10 %, 50 V, 0402 C1, C3 Murata Electronics GRM155R71H102KA01D CAP, 1 pF ±0.10 pF, 50 V, 0402 C4 AVX/Kyocera Asia, Ltd 04025A1R0BAT2A CAP, 10000 pF, 10 %, 50 V, X7R, 0402 C5 Murata Electronics GRM155R71H103KA88D IND, 3.9 nH,5%, Ceramic, Lead-free, 0402 Murata Electronics LL1005-FHL3N9S IND, 5.6 nH, +/-.5, LF Ceramic, 0402 L3 Murata Electronics LL1005-FHL5N6S Ferrite Bead, 1.8 K Ω, 200 mA, 0402 B1 Murata Electronics BLM15HD182SN1D Ferrite Bead, 470 Ω, 200 mA, 0402 L2 Murata Electronics BLM15GG471SN1D Solder Turret J3, J4 Mill-Max Manufacturing 2533-0-00-44-00-00-07-0 Connector 75 Ω, Edge Launch F J1, J2 Lighthorse Technologies LTI-FSF55NT-P Not Populated C2, R1

CATV 75Ω Adjustable Low Gain (9–11dB) RF Amplifier Data Sheet –Rev E, April 6, 2018 | Subject to change without notice - 5 of 13 - www.qorvo.com Evaluation Board Assembly Drawing

CATV 75Ω Adjustable Low Gain (9–11dB) RF Amplifier Data Sheet –Rev E, April 6, 2018 | Subject to change without notice - 6 of 13 - www.qorvo.com Typical Application Schematic, 47MHz – 1218MHz Notes: 1. L1/L2 tunes input return loss (L2 helps tune low frequencies). 2. C1 and C3 are for DC blocking 3. L3/C4 tunes output return loss. 4. B1 is a broadband impedance choke for DC bias. 5. R1 and C2 are optional feedback that can be added to reduce to gain to as low as 7.5dB (typ. gain of 10.5dB with no feedback) 6. R2 is an optional pullup that can be added to adjust the bias current to trade off distortion for noise performance. 7. Typical performance reperesented is with no feedback or pullup/pulldown.

CATV 75Ω Adjustable Low Gain (9–11dB) RF Amplifier Data Sheet –Rev E, April 6, 2018 | Subject to change without notice - 7 of 13 - www.qorvo.com Performance Data – 5V Notes: (1) OIP3: Pout = +5dBm/tone

CATV 75Ω Adjustable Low Gain (9–11dB) RF Amplifier Data Sheet –Rev E, April 6, 2018 | Subject to change without notice - 8 of 13 - www.qorvo.com Performance Data – 5V Notes: (1) OIP2: Pout = +5 dBm / tone (2) 33 dBmV / ch at output, flat loading (−6 dB for QAM), 80 ch NTSC + 108 QAM to 1218 MHz

CATV 75Ω Adjustable Low Gain (9–11dB) RF Amplifier Data Sheet –Rev E, April 6, 2018 | Subject to change without notice - 9 of 13 - www.qorvo.com Pin Configuration and Description Pin Number Label Description

1 RF IN RF Input – DC blocking capacitor required

2 GND GND – DC, RF, and Thermal

3 RF OUT/VDD RF Output – VDD bias choke required

CATV 75Ω Adjustable Low Gain (9–11dB) RF Amplifier Data Sheet –Rev E, April 6, 2018 | Subject to change without notice - 10 of 13 - www.qorvo.com Package Marking

CATV 75Ω Adjustable Low Gain (9–11dB) RF Amplifier Data Sheet –Rev E, April 6, 2018 | Subject to change without notice - 11 of 13 - www.qorvo.com Package Outline Notes: 1. Dimensions in millimeters

CATV 75Ω Adjustable Low Gain (9–11dB) RF Amplifier Data Sheet –Rev E, April 6, 2018 | Subject to change without notice - 12 of 13 - www.qorvo.com PCB Mounting Pattern Notes: 1. Ground/thermal vias are critical for the proper performance of this device. Vias should use a .35 mm (#80 /.0135’) diameter drill and have a final, plated thru diameter of 0.25 mm (0.010”). 2. Add as much copper as possible to inner and outer layers near the part to ensure optimal thermal performance. 3. RF trace width depends upon the PC board material and construction. 4. All dimensions are in millimeters (inches). Angles are in degrees.

CATV 75Ω Adjustable Low Gain (9–11dB) RF Amplifier Data Sheet –Rev E, April 6, 2018 | Subject to change without notice - 13 of 13 - www.qorvo.com Handling Precautions Parameter Rating Standard Caution! ESD-Sensitive Device ESD – Human Body Model (HBM) Class 1B (500-1000V) ESDA / JEDEC JS-001- 2014 ESD – Charged Device Model (CDM) Class C3 (>1000V) JEDEC JESD22-C101F MSL1– Moisture Sensitivity Level Level 1 IPC/JEDEC J-STD-020 Solderability Solder profiles available upon request. Contact plating: NiPdAu RoHS Compliance This part is compliant with 2011/65/EU RoHS directive (Restrictions on the Use of Certain Hazardous Substances in Electr ical and Electronic Equipment) as amended by Directive. This product also has the following attributes:

• Lead Free
• Halogen Free (Chlorine, Bromine)
• Antimony Free
• TBBP-A (C15H12Br402) Free
• PFOS Free
• SVHC Free Important Notice The information contained herein is believed to be reliable; however, Qorvo makes no warranties regarding the information con tained herein and assumes no responsibility or liability whatsoever for the use of the information contained herein. All informatio n contained herein is subject to change without notice. Customers should obtain and verify the latest relevant information before placing orders for Qorvo products. The information contained herein or any use of such information does not grant, explicitly or implicitly, to any party any patent rights, licenses, or any other intellectual property rights, whether with regard to such information itself or anythin g described by such information. THIS INFORMATION DOES NOT CONSTITUTE A WARRANTY WITH RESPECT TO THE PRODUCTS DESCRIBED HEREIN, AND QORVO HEREBY DISCLAIMS ANY AND ALL WARRANTIES WITH RESPECT TO SUCH PRODUCTS WHETHER EXPRESS OR IMPLIED BY LAW, COURSE OF DEALING, COURSE OF PERFORMANCE, USAGE OF TRADE OR OTHERWISE, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. Without limiting the generality of the foregoing, Qorvo products are not warranted or authorized for use as critical components in medical, life-saving, or life-sustaining applications, or other applications where a failure would reasonably be expected to cause severe personal injury or death. Copyright 2018 © Qorvo, Inc. | Qorvo is a registered trademark of Qorvo, Inc. Contact Information For the latest specifications, additional product information, worldwide sales and distribution locations: Tel: 1-844-890-8163 Web: www.qorvo.com Email: customer.support@qorvo.com Pb