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PDF HFA3663IA Data sheet ( Hoja de datos )
| Número de pieza | HFA3663IA | |
| Descripción | 2.3GHz UpConverter with Gain Control | |
| Fabricantes | Intersil Corporation | |
| Logotipo |  |
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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_VCC3 1
GND 2
PRE_OUT 3
GND 4
PRE_VCC2 5
GND 6
BIAS_VCC 7
GND 8
PRE_IN 9
PRE_VCC1 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_VCC
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_VCC
PRE_OUT
PRE_VCC3
PRE_VCC2
PRE_VCC1
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.
http://www.intersil.com or 407-727-9207 | Copyright © Intersil Corporation 1999
PRISM® is a registered trademark of Intersil Corporation. PRISM logo is a trademark of Intersil Corporation.
1 page  
Typical Application Circuit
HFA3663
VCC = 5.0V
7pF
C1
2.2µF
C2
3300pF
RF OUTPUT
50Ω
C3
330pF
C4
7pF
7pF
C5
22pF
C7
7pF
C8
330pF
PRE_VCC3
1
GND
2
PRE_OUT
3
GND
4
PRE_VCC2
5
GND
BIAS_VCC
4.7nH
GND
6
7
8
PRE_IN
9
PRE_VCC1
10
7pF
AGC CONTROL
NOTE 5
50Ω BPF
LO REJECT
FILTER
TRANSMIT
ENABLE
TX_PE
20
LO_BY C9
19
LO_IN 7pF
18
17 GND
NOTE
4
IF_IN
16
1.69K
IF_BY C12
15
3300pF
GND
14
TXM_RF
13
MIX_VCC
12
AGC_CTRL
11
330pF
330pF
7pF
C10
C11
3300pF
C13
7pF
C14
7pF
LO INPUT
50Ω
IF INPUT
50Ω
C15
3300pF
AGC
CONTROL
NOTE 5
NOTES:
4. Required external resistor for Mixer biasing. Value optimized for 2.7mA bias current with R = (VCC - 0.93)/2.7mA. Most Mixer cell characteristics
like Gain, NF etc., can be affected when biasing is outside the optimum value.
5. The combination of these attenuator pads and the Band Pass Filter insertion loss shall bring the overall Cascaded Gain at the desired frequency
of operation from 21dB to 22dB for best performance. The selection of these values is optional. The total gain, LO feedthru, Mixer and Pre-
amplifier interaction (stability) and output compression point performances can be manipulated according to the user needs.
All Intersil semiconductor products are manufactured, assembled and tested under ISO9000 quality systems certification.
Intersil semiconductor products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design and/or specifications at any time with-
out notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and
reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result
from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries.
For information regarding Intersil Corporation and its products, see web site http://www.intersil.com
Sales Office Headquarters
NORTH AMERICA
Intersil Corporation
P. O. Box 883, Mail Stop 53-204
Melbourne, FL 32902
TEL: (407) 724-7000
FAX: (407) 724-7240
EUROPE
Intersil SA
Mercure Center
100, Rue de la Fusee
1130 Brussels, Belgium
TEL: (32) 2.724.2111
FAX: (32) 2.724.22.05
ASIA
Intersil (Taiwan) Ltd.
7F-6, No. 101 Fu Hsing North Road
Taipei, Taiwan
Republic of China
TEL: (886) 2 2716 9310
FAX: (886) 2 2715 3029
2-205
5 Page | ||
| Páginas | Total 5 Páginas | |
| PDF Descargar | [ Datasheet HFA3663IA.PDF ] | |
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