HFA3663 Datasheet, PDF (1/5 Pages) Intersil Corporation – 2.3GHz UpConverter with Gain Control

Data Sheet
HFA3663
January 1999 File Number 4241.3
2.3GHz UpConverter with Gain Control
™ The HFA3663 UpConverter with Gain
Control is a monolithic bipolar device
for up conversion applications in the
2.0GHz to 2.3GHz range.
Manufactured in the Intersil UHF1X
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.
Ordering Information
PART NUMBER
TEMP.
RANGE (^oC)
PACKAGE
HFA3663IA
HFA3663IA96
-40 to 85
-40 to 85
20 Ld SSOP
Tape and Reel
PKG.
NO.
M20.15
Pinout
HFA3663
TOP VIEW
PRE_V_CC3 1
GND 2
PRE_OUT 3
GND 4
PRE_V_CC2 5
GND 6
BIAS_V_CC 7
GND 8
PRE_IN 9
PRE_V_CC1 10
20 TX_PE
19 LO_BY
18 LO_IN
17 GND
16 IF_IN
15 IF_BY
14 GND
13 TXM_RF
12 MIX_V_CC
11 AGC_CTRL
Features
• RF Frequency Range . . . . . . . . . . . . . . 2.0GHz to 2.3GHz
• 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
Applications
• Wireless Local Loop Systems
• PCMCIA Wireless Transceiver
• Wireless Local Area Network Modems
• CDMA/TDMA Packet Protocol Radios
• Full Duplex Transceivers
• Portable Battery Powered Equipment
Block Diagram
BIAS_V_CC
PRE_OUT
PRE_V_CC3
PRE_V_CC2
PRE_V_CC1
PRE_IN
BIAS
TX_PE
LO_BY
LO_IN
IF_IN
IF_BY
TXM_RF
AGC CONTROL
AGC_CTRL
POWER CONTROL TRUTH TABLE
STATE
Power Down - Energy Saving Mode
Transmit Mode
TX_PE
Low
High
2-201
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
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