2-201

HFA3663

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.

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

Pinout

HFA3663

TOP VIEW

Block Diagram

Ordering Information

PART NUMBER

TEMP.

PACKAGE

PKG.

NO.

HFA3663IA

-40 to 85

20 Ld SSOP

M20.15

HFA3663IA96

-40 to 85

Tape and Reel

™

11

12

13

14

15

16

17

18

20

19

10

9

8

7

6

5

4

3

2

1

GND

PRE_OUT

GND

GND

GND

PRE_IN

TX_PE

LO_IN

GND

IF_IN

LO_BY

IF_BY

GND

TXM_RF

AGC_CTRL

POWER CONTROL TRUTH TABLE

STATE

TX_PE

Power Down - Energy Saving Mode

Low

Transmit Mode

High

LO_IN

IF_IN

PRE_OUT

PRE_IN

TXM_RF

AGC_CTRL

IF_BY

AGC CONTROL

BIAS

TX_PE

LO_BY

Data Sheet

January 1999

File Number

4241.3

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

http://www.intersil.com or 407-727-9207

PRISM® is a registered trademark of Intersil Corporation. PRISM logo is a trademark of Intersil Corporation.