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ACU2109S3CTR Schematic ( PDF Datasheet ) - ANADIGICS Inc

Teilenummer ACU2109S3CTR
Beschreibung Wideband Tuner Upconverter Data Sheet - Rev 2.4
Hersteller ANADIGICS Inc
Logo ANADIGICS  Inc Logo 




Gesamt 12 Seiten
ACU2109S3CTR Datasheet, Funktion
FEATURES
• Integrated Monolithic GaAs Upconverter
• Designed for Digital and Analog TV Tuners
• Very Low Oscillator Phase Noise
• Low Noise Figure and Low Distortion
• Low Power Consumption
• Small Size
• Can be Shut Down Remotely
• Operates from 5 Volt Power Supply
• High Reliability
APPLICATIONS
• CATV/TV Tuners
• Cable Modem Tuners
PRODUCT DESCRIPTION
The ACU2109 is a Monolithic GaAs IC
incorporating all upconverter functions of a double
conversion CATV, Cable Modem and TV tuner: gain
block, oscillator and a double balanced mixer. The
oscillator is optimized to meet the stability and
phase noise requirements of 256QAM Digital TV,
while the amplifier and mixer retain the low distortion
necessary for Analog signals.
This upconverter IC is well suited for double
conversion tuner designs in which small size and
high performance for both Digital and Analog TV
signals is important. It allows tuner manufacturers
to reduce costs by lowering component count and
dispensing with labor intensive production
alignment steps, while improving performance and
reliability.
The part is offered in a low profile 16-lead modified
SOIC package, and it requires only a single +5 Volt
power supply.
ACU2109
Wideband Tuner Upconverter
Data Sheet - Rev 2.4
S3 Package
Modified 16 Pin SOIC
Figure 1: Functional Block Diagram
07/2003






ACU2109S3CTR Datasheet, Funktion
ACU2109
Figure 8: Typical Local Oscillator
Output Power vs. Frequency
(TA = +25 °C, VDD = +5 V)
5
4
3
2
1
0
1100
1200
1300
1400
1500
1600
1700
LO Frequency (MHz)
1800
1900
2000
28
24
20
16
12
8
4
0
1100
Figure 9: Typical Tuning Voltage
vs. Local Oscillator Frequency
(TA = +25 °V, VDD = +5 V)
Tuning Voltage
Std. Deviation
1200
1300
1400
1500
1600
1700
LO Frequency (MHz)
1800
1900
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
2000
Figure 10: Typical Local Oscillator
Output Power vs. Supply Voltage
(TA = +25 °C, fLO = 1500 MHz)
3.0
2.5
2.0
1.5
1.0
4.7 4.8 4.9 5 5.1 5.2
Supply Voltage (V)
5.3
Figure 11: Typical Local Oscillator
Output Power vs. Ambient Temperature
(VDD = +5 V, fLO = 1500 MHz)
3.0
2.5
2.0
1.5
1.0
25 35 45 55 65 75 85
Ambient Temperature (°C)
6 Data Sheet - Rev 2.4
07/2003

6 Page









ACU2109S3CTR pdf, datenblatt
ACU2109
ORDERING INFORMATION
ORDER NUMBER
TEMPERATURE
RANGE
ACU2109S3CTR
-40 to +85 °C
ACU2109S3C
-40 to +85 °C
ACU2109S3GP1
-40 to +85 °C
ACU2109S3GP0
-40 to +85 °C
PACKAGE
DESCRIPTION
Modified 16 Pin SOIC
Modified 16 Pin SOIC
Lead-Free
Modified 16 Pin SOIC
Lead-Free
Modified 16 Pin SOIC
COMPONENT PACKAGING
3500 Piece Tape and Reel
Plastic Tubes (50 pcs. per tube)
3500 Piece Tape and Reel
Plastic Tubes (50 pcs. per tube)
ANADIGICS, Inc.
141 Mount Bethel Road
Warren, New Jersey 07059, U.S.A.
Tel: +1 (908) 668-5000
Fax: +1 (908) 668-5132
URL: http://www.anadigics.com
IMPORTANT NOTICE
ANADIGICS, Inc. reserves the right to make changes to its products or to discontinue any product at any time without
notice. The product specifications contained in Advanced Product Information sheets and Preliminary Data Sheets are
subject to change prior to a product’s formal introduction. Information in Data Sheets have been carefully checked and are
assumed to be reliable; however, ANADIGICS assumes no responsibilities for inaccuracies. ANADIGICS strongly urges
customers to verify that the information they are using is current before placing orders.
WARNING
ANADIGICS products are not intended for use in life support appliances, devices or systems. Use of an ANADIGICS
product in any such application without written consent is prohibited.
12 Data Sheet - Rev 2.4
07/2003

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