ATMEL ATR2809-PEPG 5.8-ghz down converter ic Datasheet

TM
Features
• Versatile GHz Frequency Range Down Converter
• Low Power Building Block
• Triple Balanced Mixer with High LO Rejection
5.8-GHz Down
Converter IC
Benefits
•
•
•
•
•
•
•
•
•
•
•
Low Current Consumption
Single Supply
Wide Supply Voltage Range of 2.7V to 4.6V
Easy to Use and Handle
Fully Integrated 5.8 GHz RF Port Matching
Integrated Coupling Capacitors at RF- and LO-ports
Open Collector IF Output Port
Wide Useful Frequency Ranges
RF: 2 GHz to 7 GHz
LO: 1 GHz to 4 GHz
IF: 0 GHz to 3 GHz
ATR2809
Summary
Preliminary
Electrostatic sensitive device.
Observe precautions for handling.
1. Description
The down converter IC ATR2809 is fabricated in Atmel's powerful SiGe bipolar
process.
The single ended RF input signal is differentially converted and down (or up) converted by a triple balanced Gilbert-cell mixer.
Figure 1-1.
Block Diagram
RF_P 15
RF_N 14
6 IF_P
7 IF_N
LO_P 10
LO_N 11
Rev. 4692ES–DECT–01/06
Note: This is a summary document. A complete document
is available under NDA. For more information, please contact your local Atmel sales office.
Ordering Information
Extended Type Number
Package
Remarks
ATR2809-PEPG
QFN16
4 × 4 mm, exposed pad, taped and reeled, Pb-free
Package Information
2
ATR2809 [Preliminary]
4692ES–DECT–01/06
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