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TAT8804D1H

TriQuint Semiconductor
Part Number TAT8804D1H
Manufacturer TriQuint Semiconductor
Description 21 dB CATV 12V Power Doubler
Published Jun 13, 2015
Detailed Description Applications  HFC Nodes  CATV Line Amplifiers  Head End Equipment  50 to 1000 MHz 75 Ohm Amplifier Product Features ...
Datasheet PDF File TAT8804D1H PDF File

TAT8804D1H
TAT8804D1H

Overview
Applications  HFC Nodes  CATV Line Amplifiers  Head End Equipment  50 to 1000 MHz 75 Ohm Amplifier Product Features  50 to 1000 MHz Bandwidth  Excellent High Output Linearity at Reduced Supply Voltages  Ultra-Low CSO / CTB / XMOD  Low Noise through 1.
2 GHz  Excellent Input/Output Return Loss  High Gain, 21 dB typ.
at 1.
2 GHz  Variable Bias Control  Compact 5 X 7 mm QFN Package  High Reliability with RF ESD protection  +12 V Supply Voltage  650 mA Operating Current GND ILIN GND GND GND N/C N/C VCG ADJ GND N/C N/C GND TAT8804D1H 21 dB CATV 12V Power Doubler 40 Pin 5x7 mm QFN Package Functional Block Diagram General Description The TAT8804 is an ultra-linear, QFN GaAs amplifier MMIC intended for output stage amplification in CATV infrastructure applications.
The device 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.
ESD protection is also provided at the output of the device.
The TAT8804 draws approximately 650 mA from a single +12 V supply providing 21 dB gain with excellent linearity.
Users may adjust the bias current with external voltage enabling the TAT8804 to be used in applications such as doublers or for lower power system applications.
The TAT8804 is packaged in an industry standard 40 pin 5 x 7 mm QFN package with exposed paddle (EP) beneath the device for thermal and electrical grounding.
For applications requiring demanding VSWR tolerance at high input overdrive conditions, an EVB with level protection is available (TAT8804D1H-EBP).
Pin Configuration Pin No.
18-19, 34-35 2-4 9-11 28-29 24-25 5 27 38 1,8,12-17, 20-21, 26, 32-33, 36-37, 40, EP 6-7 22-23, 30-31, 39 Label VDD RFin A RFin B RFout A/VDD RFout B/VDD ILIN VCG ADJ IDD ADJ GND GNDCS N/C Ordering Information Part No.
Description TAT8804D1H GaAs Power Doubler MMIC TAT8804D1H-EB 50−1200 MHz Evaluation Board TAT8804D1H-EBP 50−1200 MHz EVB...


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