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CATV GaN Power Doubler MMIC Preliminary Datasheet: Rev G 10-07-14 - 1 of 11 - Disclaimer: Subject to change without notice © 2014 TriQuint www.triquint.com
40 Pin 5x7 mm QFN Package
Applications
HFC Nodes CATV Line Amplifiers Head End Equipment Functional Block Diagram Product Features Excellent High Output Linearity High Gain 24dB @ 1000MHz 50MHz – 1000MHz Bandwidth Ultra-Low CSO/CTB/XMOD Low Noise Excellent Input/Output Match Variable Bias Control Compact Size High Reliability 24V, 445mA General Description The TAT9988 is an ultra -linear, packaged GaAs/GaN amplifier intended for output stage amplification in CATV infrastructure applications. The TAT9988 features a push -pull cascode design which provides flat gain along with ultra -low distortion, making it ideal for use in CATV distribution systems requiring high output power capability. The TAT9988 draws 44 5mA from a 24V supply and exceeds the output linearity performance of traditional GaAs-based amplifiers. The TAT9988 allows users to adju st the bias current and the bias voltage externally in order to optimize output performance. The TAT9988 is packaged in an industry standard 40 pin 5x7 mm2 QFN package. Standard SOT -115 Hybrid Modules are used as orderable evaluation board assemblies for the TAT9988. Please refer to the ordering information for more details. Pin Configuration Pin No. Label
3 Non-Inverting Amplifier Input
4 Linearizer Current-Adjust
6,7 Common Source Node
9 Amplifier Current-Adjust
10 Inverting Amplifier Input
20 Feedback to Inverting Input
24 Non-Inverting Amplifier Output
26 Output Device Gate Bias 1
27 Output Device Gate Bias 2
29 Inverting Amplifier Output
33 Feedback to Non-Inverting
23,25, 28, 30-32, No connect 13-19, 34-40 Ground
Ordering Information
Part No. Description TAT9988 CATV GaN Power Doubler MMIC TAT8888 50-1000 MHz Hybrid Evaluation Board TAT8888-1200 50-1200 MHz Hybrid Evaluation Board Standard T/R size =1000 pieces on a 7” reel.
CATV GaN Power Doubler MMIC Preliminary Datasheet: Rev G 10-07-14 - 2 of 11 - Disclaimer: Subject to change without notice © 2014 TriQuint www.triquint.com Absolute Maximum Ratings Parameter Rating Storage Temperature -40 to +100°C RF Input Power, CW, 75Ω, T=25°C 70 dBmV Supply Voltage (VDD) +30 V Supply Current (IDD) 600 mA 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) 24 V Case Temperature -30 +100 °C Junction Temperature, Tj 155 °C Electrical specifications are measured at specified test conditions. Specifications are not guaranteed over all recommended operating conditions. Typical Performance − Push-Pull Configuration (1) Test conditions unless otherwise noted: VDD=+24 V, 75 Ω System, Base Temp=+35°C. Parameter Conditions Min Typ Max Units Operating Frequency 50 1000 MHz Gain Tested at 1000 MHz 23 23.5 24.25 dB Gain Slope 45 to 1003 MHz 0.25 1.5 dB Gain Flatness Relative to Slope Line ±0.5 ±0.8 dB Input Return Loss (2) 18 dB Output Return Loss (2) 19 dB CSO 79 channels NTSC 75 channels QAM, -6dB offset, 60 dBmV virtual output, 18dB Tilt -69 -65 dBc CTB -75 -69 dBc XMOD -65 dBc CCN 55 59 dBm Output IP3 Pout= 19 dBm/tone, at 500 MHz Δf = 6 MHz 53 dB Noise Figure 3.5 dB Supply Current, IDD 410 445 470 mA Thermal Resistance, θjc Junction to case 5 °C/W Notes: 1. Includes balun, board, and connector losses. 2. Return losses dependent on balun and transformer selection. EVB Information – TAT8888 Hybrid Evaluation Board Assembly SOT-115 Hybrid Module 0.020 ± 0.005 Finished Board Thickness
CATV GaN Power Doubler MMIC Preliminary Datasheet: Rev G 10-07-14 - 3 of 11 - Disclaimer: Subject to change without notice © 2014 TriQuint www.triquint.com EVB Information – TAT8888 Hybrid Evaluation Board PCB LINISET VG BIAS 13 14 15 16 17 18 19 20 24 25 35363738394041 3 4 2 3 Notes: 1. See Evaluation Board PCB Information section for PCB material and stack-up. 2. Components are 0402 unless specified otherwise.
CATV GaN Power Doubler MMIC Preliminary Datasheet: Rev G 10-07-14 - 4 of 11 - Disclaimer: Subject to change without notice © 2014 TriQuint www.triquint.com Bill of Material – TAT8888 Hybrid Evaluation Board Reference Des. Value Description Manuf. Part Number U1 CATV GaN Power Doubler Module TriQuint TAT9988 C1, C2, C5, C6, C7, C8, C11, C14, C17 0.01 uF Cap, Chip, 0402, X7R, 50V, 10% Various C9, C10, C16 0.5 pF Cap, Chip, 0402, COG, 50V, ± 0.1 pF Various C12, C13 270 pF Cap, Chip, 0402, NPO, 50V, 5% Various C15 0.3 pF Cap, Chip, 0402, COG, 50V, ± 0.1 pF Various L1, L2 9.1 nH Ind, Chip, 0402, 540mA, 5.5GHz, 5% Murata LQP15AN9N1J00D L3, L4 220 Ω Bead, Chip, 0402, 700mA, 25% Murata BLM15EG221SN1D L5 0 Ω Res, Chip, 0402, 0.1W, 1% Various R2, R12 2.40 kΩ Res, Chip, 0402, 0.1W, 1% Various R3 1.60 kΩ Res, Chip, 0402, 0.1W, 1% Various R5 390 Ω Res, Chip, 0402, 0.1W, 1% Various R6, R7, R8 1.10 kΩ Res, Chip, 0402, 0.1W, 1% Various R9, R10 750 Ω Res, Chip, 0402, 0.1W, 1% Various R11, R14, R16 15.0 kΩ Res, Chip, 0402, 0.1W, 1% Various R13 0 Ω Res, Chip, 0402, 0.1W, 1% Various R15 10.0 kΩ Res, Chip, 0402, 0.1W, 1% Various R17 2.0 kΩ Res, Chip, 0402, 0.1W, 1% Various R20 10.0 Ω Res, Chip, 0402, 0.1W, 1% Various T1, T4 1:1 Balun Murata DXW21BN7511SL T2 2.6:1 Transformer Minntronix MRF20003 T3 1:1 Balun Minntronix or MACOM MRF20001 MABACT0059 U2, U3 N/A ESD protection , IC TriQuint TQP200002 U4 28V Transient Suppressor, 28V, SOD123W NXP PTVS28VS1UR D1 4.7V Zener Diode, 4.7V, 2%, SOD523 OnSemi MM5Z4V7ST1G D2 6.2V Zener diode, 6.2V, 2%, SOD523 OnSemi MM5Z6V2ST1G
CATV GaN Power Doubler MMIC Preliminary Datasheet: Rev G 10-07-14 - 5 of 11 - Disclaimer: Subject to change without notice © 2014 TriQuint www.triquint.com Performance Plots – TAT8888 Hybrid Evaluation Board Test conditions unless otherwise noted: VDD=+24 V, 75 Ω System, Base Temp=+35°C. 0 200 400 600 800 1000 1200 1400 S21 (dB) Frequency (MHz) Gain -45 -35 -25 -15 0 200 400 600 800 1000 1200 1400 S12 (dB) Frequency (MHz) Isolation -40 -30 -20 -10 0 200 400 600 800 1000 1200 1400 S11 (dB) Frequency (MHz) Input Return Loss -40 -30 -20 -10 0 200 400 600 800 1000 1200 1400 S22 (dB) Frequency (MHz) Output Return Loss -84 -80 -76 -72 -68 0 100 200 300 400 500 600 CSO (dBc) Frequency (MHz) CSO 79 ch NTSC + 75 ch QAM (-6 dB offset) + 60 dBmV virtual output at 1003 MHz, 18 dB tilt -86 -82 -78 -74 -70 0 100 200 300 400 500 600 CTB (dBc) Frequency (MHz) CTB 79 ch NTSC + 75 ch QAM (-6 dB offset) + 60 dBmV virtual output at 1003 MHz, 18 dB tilt 0 100 200 300 400 500 600 CCN (dB) Frequency (MHz) CCN 79 ch NTSC + 75 ch QAM (-6 dB offset) + 60 dBmV virtual output at 1003 MHz, 18 dB tilt
CATV GaN Power Doubler MMIC Preliminary Datasheet: Rev G 10-07-14 - 6 of 11 - Disclaimer: Subject to change without notice © 2014 TriQuint www.triquint.com Bill of Material – TAT8888-1200 (50-1200 MHz Hybrid Evaluation Board) Reference Des. Value Description Manuf. Part Number U1 CATV GaN Power Doubler Module TriQuint TAT9988 C1, C2, C5, C6, C7, C8, C11, C14, C17 0.01 uF Cap, Chip, 0402, X7R, 50V, 10% Various C9, C10 0.2 pF Cap, Chip, 0402, COG, 50V, ± 0.1 pF Various C16 0.5 pF Cap, Chip, 0402, COG, 50V, ± 0.1 pF Various C12, C13 270 pF Cap, Chip, 0402, NPO, 50V, 5% Various C15 0.5 pF Cap, Chip, 0402, COG, 50V, ± 0.1 pF Various L1, L2 9.1 nH Ind, Chip, 0402, 540mA, 5.5GHz, 5% Murata LQP15AN9N1J00D L3, L4 220 Ω Bead, Chip, 0402, 700mA, 25% Murata BLM15EG221SN1D L5 8.2 nH Ind, Chip, 0402, 540mA, 5.5GHz, 5% Murata LQP15AN8N2J00D R2, R12 2.40 kΩ Res, Chip, 0402, 0.1W, 1% Various R3 1.60 kΩ Res, Chip, 0402, 0.1W, 1% Various R5 390 Ω Res, Chip, 0402, 0.1W, 1% Various R6, R7, R8 1.10 kΩ Res, Chip, 0402, 0.1W, 1% Various R9, R10 750 Ω Res, Chip, 0402, 0.1W, 1% Various R11, R14, R16 15.0 kΩ Res, Chip, 0402, 0.1W, 1% Various R13 0 Ω Res, Chip, 0402, 0.1W, 1% Various R15 10.0 kΩ Res, Chip, 0402, 0.1W, 1% Various R17 2.0 kΩ Res, Chip, 0402, 0.1W, 1% Various R20 10.0 Ω Res, Chip, 0402, 0.1W, 1% Various T1, T4 1:1 Balun Murata DXW21BN7511SL T2 2.6:1 Transformer Minntronix MRF20003 T3 1:1 Balun Minntronix or MACOM MRF20001 MABACT0059 U2, U3 N/A ESD protection , IC TriQuint TQP200002 U4 28V Transient Suppressor, 28V, SOD123W NXP PTVS28VS1UR D1 4.7V Zener Diode, 4.7V, 2%, SOD523 OnSemi MM5Z4V7ST1G D2 6.2V Zener diode, 6.2V, 2%, SOD523 OnSemi MM5Z6V2ST1G
CATV GaN Power Doubler MMIC Preliminary Datasheet: Rev G 10-07-14 - 7 of 11 - Disclaimer: Subject to change without notice © 2014 TriQuint www.triquint.com Performance Plots – TAT8888-1200 (50-1200 MHz Hybrid Evaluation Board) Test conditions unless otherwise noted: VDD=+24 V, 75 Ω System, Base Temp=+35°C. 0 200 400 600 800 1000 1200 1400 S21 (dB) Frequency (MHz) Gain -45 -35 -25 -15 0 200 400 600 800 1000 1200 1400 S12 (dB) Frequency (MHz) Isolation -50 -40 -30 -20 -10 0 200 400 600 800 1000 1200 1400 S11 (dB) Frequency (MHz) Input Return Loss -50 -40 -30 -20 -10 0 200 400 600 800 1000 1200 1400 S22 (dB) Frequency (MHz) Output Return Loss -86 -82 -78 -74 -70 0 100 200 300 400 500 600 CSO(dBc) Frequency (MHz) CSO vs Frequency 85 ch. NTSC + QAM (@ 6dB offset) upto 1.2GHz, Pout = 60 dBmV/ch, 22 dB tilt -86 -82 -78 -74 -70 0 100 200 300 400 500 600 CTB (dBc) Frequency (MHz) CTB vs Frequency 85 ch. NTSC + QAM (@ 6dB offset) upto 1.2GHz, Pout = 60 dBmV/ch, 22 dB tilt 0 100 200 300 400 500 600 CCN (dB) Frequency (MHz) CCN vs Frequency 85 ch. NTSC + QAM (@ 6dB offset) upto 1.2GHz, Pout = 60 dBmV/ch, 22 dB tilt
CATV GaN Power Doubler MMIC Preliminary Datasheet: Rev G 10-07-14 - 8 of 11 - Disclaimer: Subject to change without notice © 2014 TriQuint www.triquint.com Pin Configuration and Description Pin No. Function Description
3 Non-Inverting Amplifier Input Requires AC coupling from input balun
4 Linearizer Current-Adjust Connect to VDD through resistors R4 and R8
6,7 Common Source Node DC GND. DC resistance to be minimized from this node to GND. 9 Amplifier Current-Adjust Connect to VDD through resistor R3.
10 Inverting Amplifier Input Requires AC coupling from input balun
20 Feedback to Inverting Input Connects to non-inverting output (Pin 24). Path is layout sensitive and should be kept as short as possible. 24 Non-Inverting Amplifier Output RF choke required to VDD through output transformer center tap. 26 Output Device Gate Bias 1 Set to 3.25V using resistive divider network between VDD and GND. 27 Output Device Gate Bias 2 Set to 3.25V using resistive divider network between VDD and GND. 29 Inverting Amplifier Output RF choke required to VDD through output transformer center tap. 33 Feedback to Non-Inverting Input Connects to inverting output (Pin 29). Path is layout sensitive and should be kept as short as possible. Backside Paddle RF/DC GND Very low DC, RF and thermal resistance required from this node to the heatsink. Recommended via pattern should be followed to minimize thermal resistance.
CATV GaN Power Doubler MMIC Preliminary Datasheet: Rev G 10-07-14 - 9 of 11 - Disclaimer: Subject to change without notice © 2014 TriQuint www.triquint.com Package Marking and Dimensions Marking: Line 1: TriQuint Logo – Line 2: TAT9988 = Product code Line 3: YYWW CCCC = Date code, country code Line 4: AaXXXX = Aa = vendor code, Lot #
CATV GaN Power Doubler MMIC Preliminary Datasheet: Rev G 10-07-14 - 10 of 11 - Disclaimer: Subject to change without notice © 2014 TriQuint www.triquint.com Recommended Reflow Solder Profile The following solder reflow profile is for a typical SAC305 no -lead solder paste application and assumes that industry standard PCB layout rules have been followed. Solder paste manufacturers will recommend a "typical" solder reflow profile depending on their particular solder paste's flux and metal composition. PCB size & composition, component density & position and reflow equipment are some of the factors that wil l impact and dictate the optimum reflow profile in specific manufacturing scenarios. 100 150 200 250 0 1 2 3 4 Temperature (deg. C) Time (mins.) Recommended Reflow Solder Profile
CATV GaN Power Doubler MMIC Preliminary Datasheet: Rev G 10-07-14 - 11 of 11 - Disclaimer: Subject to change without notice © 2014 TriQuint www.triquint.com Contact Information For the latest specifications, additional product information, worldwide sales and distribution locations, and information about TriQuint: Email: info-sales@tqs.com Fax: +1.503.615.8902 For technical questions and application information: Email: sjcapplications.engineering@tqs.com Product Compliance Information ESD Sensitivity Ratings Caution! ESD-Sensitive Device ESD Rating: Class 0 Value: <250 Volts Test: Human Body Model (HBM) Standard: JEDEC Standard JESD22-C101 ESD Rating: Class III Value: 500 to 1000 Volts Test: Charged Device Model (CDM) Standard: JEDEC Standard JESD22-C101 Solderability Compatible with both lead -free (260 °C max imum reflow temperature) and tin/lead (245 °C max imum reflow temperature) soldering processes. Contact plating: NiPdAu RoHs Compliance This part is compliant with EU 2002/95/EC RoHS directive (Restrictions on the Use of Certain Hazardous Substances in Electrical and Electronic Equipment). This product also has the following attributes: Lead Free Halogen Free (Chlorine, Bromine) Antimony Free TBBP-A (C15H12Br402) Free PFOS Free SVHC Free MSL Rating MSL Rating: Level 3 Test: 260°C convection reflow Standard: JEDEC Standard IPC/JEDEC J-STD-020 Important Notice The information contained herein is believed to be reliable. TriQuint makes no warranties regarding the information contained herein. TriQuint assumes no responsibility or liability whatsoever for any of the inf ormation contained herein. TriQuint assumes no responsibility or liability whatsoever for the use of the information contained herein. The information contained herein is provided "AS IS, WHERE IS" and with all faults, and the entire risk associated with such information is entirely with the user. All information contained herein is subject to change without notice. Customers should obtain and verify the latest relevant information before placing orders for TriQuint 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 anything described by such information. TriQuint 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.