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TAT9988 Scheda tecnica(PDF) 1 Page - TriQuint Semiconductor |
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TAT9988 Scheda tecnica(HTML) 1 Page - TriQuint Semiconductor |
1 / 11 page TAT9988 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 445mA from a 24V supply and exceeds the output linearity performance of traditional GaAs-based amplifiers. The TAT9988 allows users to adjust 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 Input 1,2,5,8,11-12, 21- 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. |
Codice articolo simile - TAT9988_15 |
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Descrizione simile - TAT9988_15 |
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