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PDF HFA3600IB Data sheet ( Hoja de datos )
| Número de pieza | HFA3600IB | |
| Descripción | Low-Noise Amplifier/Mixer | |
| Fabricantes | Intersil Corporation | |
| Logotipo |  |
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Data Sheet
HFA3600
May 1999 File Number 3655.4
Low-Noise Amplifier/Mixer
The HFA3600 is a silicon Low-Noise Amplifier with high
performance characteristics allowing the design of very
sensitive, wide dynamic-range 900MHz receivers with
minimal external components.
The LNA, Mixer RF, and LO inputs are internally matched to
50Ω. The Mixer IF output is open collector allowing flexibility
in choosing the IF output impedance, with 1000Ω operation
fully characterized. The mixer performance is optimized for
low LO drive (-3dBm) applications.
Power consumption is kept to a minimum, making the device
ideal for battery-powered hand-held communication
equipment. An integrated power-down feature maximizes
battery life and eliminates the need for external shut down
circuitry. Although fully characterized under 5V single supply,
the HFA3600 is operable down to 4V with slight performance
differences.
The HFA3600 is part of a complete solution including
application circuit schematics, S-parameters, noise figure,
third-order intercept characterization data and PC board
artwork. Evaluation boards are also available through local
Intersil Sales offices.
Ordering Information
PART
NUMBER
TEMP.
RANGE (oC)
PACKAGE
PKG. NO.
HFA3600IB
HFA3600IB96
-40 to 85
-40 to 85
14 Ld SOIC
M14.15
14 Ld SOIC in Tape and Reel
Pinout
HFA3600 (SOIC)
TOP VIEW
LNA VCC 1
GND 2
LNA IN 3
GND 4
GND 5
LO BYPASS 6
LO IN 7
14 MIXER VCC
13 IF OUT
12 GND
11 RF IN
10 GND
9 LNA OUT
8 POWER DOWN
Features
• LNA
- Low Noise Figure . . . . . . . . . . . . . . . . 2.3dB at 900MHz
- High Power Gain . . . . . . . . . . . . . . . . 12.8dB at 900MHz
- High Intercept . . . . . . . . . . . . . . . . +12.8dBm at Output
• MIXER
- Low Noise Figure . . . . . . . . . . . . . . . 12.1dB at 900MHz
- High Power Gain . . . . . . . . . . . . . . . . . 7.0dB at 900MHz
- High Intercept . . . . . . . . . . . . . . . . . .+3.2dBm at Output
- Low LO Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . - 3dBm
• LNA + MIXER
- Low Noise Figure . . . . . . . . . . . . . . . 3.97dB at 900MHz
- High Power Gain . . . . . . . . . . . . . . . . 19.8dB at 900MHz
- High Intercept . . . . . . . . . . . . . . . . . . -16.7dBm at Input
- Low Operating Power . . . . . . . . . . . . . . . . . . 5V/11.3mA
- Low Shutdown Power . . . . . . . . . . . . . . . . . . . 5V/250µA
- Small Package: 14 Lead SOIC (Plastic, Small Outline
Package, 150 Mil Width, 50 Mil Lead Spacing)
Applications
• Portable Cellular Telephone (AMPS, IS-54, GSM, JDC)
• Wireless Data Com. (ISM, Narrowband PCS)
• UHF and Mobile Radio Receiver
• 900MHz Digital Cordless Telephone (CT-2, ISM)
• Wireless Telemetry
Block Diagram
LNA VCC 1
GND 2
LNA IN 3
GND 4
GND 5
LO BYPASS 6
LO IN 7
14 MIXER VCC
13 IF OUT
LNA
IF 12 GND
RF 11 RF IN
LO 10 GND
9 LNA OUT
BIAS 8 POWER DOWN
1 CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 407-727-9207 | Copyright © Intersil Corporation 1999
1 page  
LNA Characteristics
20
2dB/DIV
HFA3600
5.0V 5.5V
20
2dB/DIV
4.5V
25 -40
85
0
800
900
FREQUENCY (MHz)
1000
FIGURE 5. LNA S21 vs FREQUENCY AND VCC
0
2dB/DIV
85
25
0
800
900
FREQUENCY (MHz)
1000
FIGURE 6. LNA S21 vs FREQUENCY AND TEMPERATURE
0
5dB/DIV
85
25
-40
-20
800
900
FREQUENCY (MHz)
1000
FIGURE 7. LNA S11 vs FREQUENCY AND TEMPERATURE
0
2dB/DIV
85
25
-40
-20
800
900
FREQUENCY (MHz)
1000
FIGURE 9. LNA S22 vs FREQUENCY AND TEMPERATURE
5
-40
-50
800
900
FREQUENCY (MHz)
1000
FIGURE 8. LNA S12 vs FREQUENCY AND TEMPERATURE
0.00
-1.00
-2.00
-3.00
-4.00
-5.00
800
900
FREQUENCY (MHz)
1000
FIGURE 10. LNA OUTPUT 1dB COMPRESSION vs FREQUENCY
5 Page 
HFA3600
Evaluation Board Layout Information
Component List:
R1 Res, fixed 1kΩ
L1 Ind., fixed 10µH
L2 Ind., fixed 390nH
C3, C4, C5, C7, C10, C11 Cap, fixed 1nF
C1, C6 Cap, fixed.01µF
C2 Cap, fixed Tantalum. 4.7µF
C8 Cap, var. 3pF to 10pF
Cr1 Diode DL4001
EVALUATION BOARD LAYOUT SCALE X1
TOP VIEW
EVALUATION BOARD COMPONENT PLACEMENT
GND VCC
IF OUT
LNA IN
L2
C1 C2
L1
CC66 R1
C3
C4
C5 8
C8
C7
C10
RF IN
LO IN
C11
LNA OUT
PD
NOTE: See Evaluation Board testing information.
11
11 Page | ||
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| PDF Descargar | [ Datasheet HFA3600IB.PDF ] | |
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