Datenblatt-pdf.com


RFAM3790 Schematic ( PDF Datasheet ) - RF Micro Devices

Teilenummer RFAM3790
Beschreibung EDGE QAM INTEGRATED AMPLIFIER
Hersteller RF Micro Devices
Logo RF Micro Devices Logo 




Gesamt 7 Seiten
RFAM3790 Datasheet, Funktion
RFAM3790
45-1218MHZ GAAS
EDGE QAM INTEGRATED AMPLIFIER
The RFAM3790 is an Integrated Edge QAM Amplifier Module.
The part employs GaAs pHEMT die, GaAs MESFET die, a 20dB
range variable attenuator and a power enable feature, has high
output capability, and is operated from 45MHz to 1218MHz. It
provides excellent linearity and superior return loss performance
with low noise and optimal reliability.
Power Enable
V+
INPUT
OUTPUT
Preamp
Driver
Att. adjust
Functional Block Diagram
Ordering Information
RFAM3790SB
RFAM3790SQ
RFAM3790SR
RFAM3790TR7
RFAM3790TR13
RFAM3790PCBA-410
RFAM3790PCK-410
Sample bag with 5 pieces
Sample bag with 25 pieces
7” Reel with 100 pieces
7” Reel with 250 pieces
13” Reel with 750 pieces
Fully Assembled Evaluation Board
Fully Assembled Evaluation Board with
Sample Bag
Package: 9 pin,
11.0 mm x 11.0 mm x 1.375mm
Features
Excellent Linearity
Extremely High Output Capability
Voltage Controlled Attenuator
Power Enable Featrure
Extremely Low Distortion
Optimal Reliability
Low Noise
Unconditionally Stable Under all
Terminations
27.5 dB Typical Gain at 1218MHz
410mA Typical at 12VDC
Applications
45MHz to 1218MHz Downstream
Edge QAM RF Modulators
Headend Equipment
RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421
For sales or technical support, contact RFMD at +1.336.678.5570 or [email protected].
DS140820
RF MICRO DEVICES® and RFMD® are trademarks of RFMD, LLC. BLUETOOTH is a trademark owned by Bluetooth SIG, Inc., U.S.A. and licensed for use by RFMD. All other trade names,
trademarks, and registered trademarks are the property of their respective owners. ©2013, RF Micro Devices, Inc.
1 of 7






RFAM3790 Datasheet, Funktion
RFAM3790
Pin Out
Power Enable 1
Att. Adjust 2
RF IN + 3
RF IN - 4
GND
9 12V V+
8 5.6V V+
7 RF OUT +
6 12V OUT
5 RF OUT -
Pin Names and Descriptions
Pin Name
1 Power Enable
2 Att. Adjust
3 RF IN (+)
4 RF IN (-)
5 RF OUT (-)
6 12V Out
7 RF OUT (+)
8 5.6V V+
9 12V V+
Description
Logic Level (3.3V) Power Enable Control
Voltage Adjustable Attenuator
RF AMP Positive Input
RF AMP Negative Input
RF AMP Negative Output
12V Output
RF AMP Positive Output
Supply Voltage 5.6V
Supply Voltage 12V
RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421
For sales or technical support, contact RFMD at +1.336.678.5570 or [email protected].
DS140820
The information in this publication is believed to be accurate. However, no responsibility is assumed by RF Micro Devices, Inc. ("RFMD") for its use, nor for any infringement of patents or other rights of
third parties resulting from its use. No license is granted by implication or otherwise under any patent or patent rights of RFMD. RFMD reserves the right to change component circuitry, recommended
application circuitry and specifications at any time without prior notice.
6 of 7

6 Page







SeitenGesamt 7 Seiten
PDF Download[ RFAM3790 Schematic.PDF ]

Link teilen




Besondere Datenblatt

TeilenummerBeschreibungHersteller
RFAM3790EDGE QAM INTEGRATED AMPLIFIERRF Micro Devices
RF Micro Devices

TeilenummerBeschreibungHersteller
CD40175BC

Hex D-Type Flip-Flop / Quad D-Type Flip-Flop.

Fairchild Semiconductor
Fairchild Semiconductor
KTD1146

EPITAXIAL PLANAR NPN TRANSISTOR.

KEC
KEC


www.Datenblatt-PDF.com       |      2020       |      Kontakt     |      Suche