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HFA3661 PDF预览

HFA3661

更新时间: 2024-09-20 22:51:19
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英特矽尔 - INTERSIL /
页数 文件大小 规格书
5页 48K
描述
2.0GHz to 2.7GHz DownConverter

HFA3661 数据手册

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HFA3661  
TM  
Data Sheet  
February 1999  
File Number 4240.2  
PRELIMINARY  
2.0GHz to 2.7GHz DownConverter  
Features  
The HFA3661 is a monolithic bipolar  
device for down conversion applications  
in the 2.0GHz to 2.7GHz range.  
Manufactured in the Intersil UHF1X  
process, the device consists of a low  
[ /Title  
(HFA3  
661)  
/Sub-  
ject  
(2.0G  
Hz to  
2.7GH  
z
Down-  
Con-  
verter)  
/Autho  
r ()  
/Key-  
words  
(2.0G  
Hz to  
2.7GH  
z
Down-  
Con-  
verter,  
Inter-  
sil  
• RF Frequency Range . . . . . . . . . . . . . . 2.0GHz to 2.7GHz  
• IF Operation . . . . . . . . . . . . . . . . . . . . 10MHz to 250MHz  
• High Conversion Gain  
2.0GHz . . . . . . . . . . . . . . . . . 40dB  
2.7GHz . . . . . . . . . . . . . . . . . 36dB  
noise amplifier and down conversion mixer. An energy  
saving power enable control feature assures isolation  
between transmit and receive channels for TDMA and/or half  
duplex systems. The device is designed for a high Output  
IP3, while maintaining low current and 5.5V to 2.7V supply  
operation. It requires low drive levels from the local oscillator  
and is housed in a small outline 20 lead SSOP package  
ideally suited for PCMCIA card applications.  
• High Output IP3 . . . . . . . . . . . . . . . . . . . . . . . . . . . 11dBm  
• Single Supply Battery Operation . . . . . . . . . 2.7V to 5.5V  
• Power Enable Control  
• LNA Bypass Control  
Applications  
• Wireless Local Loop Systems  
• PCMCIA Wireless Transceiver  
• Wireless Local Area Network Modems  
• CDMA/TDMA Packet Protocol Radios  
• Full Duplex Transceivers  
Ordering Information  
TEMP.  
RANGE ( C)  
PKG.  
NO.  
o
PART NUMBER  
HFA3661IA  
PACKAGE  
20 Ld SSOP  
-40 to 85  
M20.15  
HFA3661IA96  
-40 to 85  
Tape and Reel  
• Portable Battery Powered Equipment  
Pinout  
Block Diagram  
HFA3661  
(SSOP)  
TOP VIEW  
RXM_RF  
LNA_OUT  
LO_BY  
RXM  
LNA_PD  
LO_IN  
LNA_V  
1
2
20  
LNA_PD  
CC  
GND  
LNA_OUT  
GND  
19 GND  
LNA  
LNA_IN  
IF_OUT  
3
18 RXM_RF  
17  
16  
15  
14  
13  
12  
11  
4
RXM_V  
LO_BY  
LO_IN  
GND  
CC  
LNA_V  
CC  
5
Corpo-  
ration,  
semi-  
con-  
GND  
LNA_IN  
GND  
6
7
BIAS NETWORK  
8
BYP_CAP1  
IF_OUT  
RXM_V  
CC  
9
10  
BYP_CAP2  
RX_PE  
ductor,  
PRIS  
M,  
RX_PE  
POWER CONTROL TRUTH TABLE  
Wire-  
less  
Com-  
muni-  
cations  
, RF,  
STATE  
LNA_PD  
RCV_PE  
Power Down Mode  
(LNA, Mixer, and IF Buffer are Power  
Down)  
High or Low  
Low  
Receive Mode  
Low  
High  
High  
(Mixer Active, LNA Active)  
Attenuated Receive Mode  
(LNA Power Down used for RF Signal  
Attenuation)  
High  
Radio  
NOTE: LNA_PD and RCV_PE are floating pins.  
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.  
1-888-INTERSIL or 321-724-7143 | Intersil and Design is a trademark of Intersil Corporation. | Copyright © Intersil Corporation 2000  
PRISM® is a registered trademark of Intersil Corporation. PRISM logo is a trademark of Intersil Corporation.  
4-1  

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