HFA3664
TM
Data Sheet
April 1999
File Number 4242.3
2.7GHz UpConverter with Gain Control
Features
The HFA3664 UpConverter with Gain
Control is a monolithic bipolar PRISM®
device for up conversion applications in
the 2.3GHz to 2.7GHz range.
Manufactured in the Intersil UHF1X
• RF Frequency Range . . . . . . . . . . . . . . 2.3GHz to 2.7GHz
• IF Operation . . . . . . . . . . . . . . . . . . . . . 10MHz to 400MHz
• Gain Control Range . . . . . . . . . . . . . . . . . . . . . . . . . .20dB
• Single Supply Operation. . . . . . . . . . . . . . . . . 2.7V to 5.5V
• High Output 1dB Compression. . . . . . . . . . . . . . . . . 6dBm
• High Power Gain . . . . . . . . . . . . . . . . . . . . . . . . . . . .18dB
• Power Enable/Disable Control
process, the device consists of a double balanced mixer
followed by a variable gain power preamp. An energy saving,
TTL Compatible, power enable input provides on/off bias
current control to the mixer and amplifier. The device
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.
Applications
• Wireless Local Loop Systems
• PCMCIA Wireless Transceiver
• Wireless Local Area Network Modems
• CDMA/TDMA Packet Protocol Radios
• Full Duplex Transceivers
Ordering Information
TEMP.
PKG.
NO.
o
PART NUMBER
HFA3664IA
RANGE ( C)
PACKAGE
20 Ld SSOP
-40 to 85
M20.15
HFA3664IA96
-40 to 85
Tape and Reel
• Portable Battery Powered Equipment
Pinout
Block Diagram
HFA3664
(SSOP)
BIAS_V
CC
TOP VIEW
1
2
TX_PE
LO_BY
LO_IN
GND
PRE_V
3
20
19
18
17
16
15
14
13
12
CC
TX_PE
BIAS
GND
PRE_OUT
GND
LO_BY
LO_IN
PRE_OUT
3
PRE_V
PRE_V
PRE_V
3
2
1
CC
CC
CC
4
IF_IN
IF_BY
IF_IN
PRE_V
CC
2
5
IF_BY
GND
6
GND
BIAS_V
7
CC
TXM_RF
8
GND
MIX_V
CC
9
PRE_IN
PRE_IN
TXM_RF
PRE_V
CC
1
10
11 AGC_CTRL
AGC_CTRL
AGC CONTROL
POWER CONTROL TRUTH TABLE
STATE
TX_PE
Low
Power Down - Energy Saving Mode
Transmit Mode
High
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
4-1
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