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PDF HMJ4 Data sheet ( Hoja de datos )
| Número de pieza | HMJ4 | |
| Descripción | High Dynamic Range FET Mixer | |
| Fabricantes | ETC | |
| Logotipo |  |
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HMJ4
High Dynamic Range FET Mixer
The Communications Edge™
Product Features
• +36 dBm IIP3
• No External Matching Elements
Required
• RF 1700-1880 MHz
• LO 1550-1830 MHz
• IF 50-150 MHz
• +17 dBm Drive Level
• +3V Bias (18 mA)
• Low Cost Surface Mount J-Lead
Package
Specifications
Product Description
The HMJ4 is a high dynamic range, GaAs FET
mixer. This active FET mixer realizes a typical
third order intercept point of +36 dBm at an
LO drive level of +17 dBm. The HMJ4 comes
in a low cost, J-lead package. Typical applica-
tions include frequency up/down conversion,
modulation and demodulation for receivers and
transmitters used in communications systems.
Functional Diagram
18 17 16 15 14 13 12 11 10
123456 789
Function Pin No. Function Pin No.
Ground
IF
Ground
+3V DC
Ground
1
2
3-7
8
9
Ground
LO
Ground
RF
Ground
10
11
12-16
17
18
Parameter
Units Minimum Typical Maximum
Frequency Range:
RF
LO
IF
SSB Conversion Loss
Noise Figure
Isolation:
LO-RF
LO-IF
RF-IF
IIP3
Return Loss:
RF Port
LO Port
IF Port
Input P1dB
LO Drive Level
DC Current at +3V Bias
MHz
MHz
MHz
1700
1550
50
1880
1830
150
dB 8.8 9.4
dB 11
dB 18
dB 23
dB
dBm 31
34
33
14
36
dB 11
dB 9
dB 15
dBm 23
dBm 17
mA 18 30
Test conditions unless otherwise stated: RF = 1800 MHz (-10 dBm), LO = 1700 MHz (17 dBm), IF = 100 MHz and 25˚C.
Condition
RF = 1800 MHz (0dBm)
Absolute Maximum Ratings
Parameter
Rating
Operating Case Temperature
Storage Temperature
Maximum Input Power
-40 to +85°C
-65 to +100°C
25 dBm
1. Operation of this device above any of these parameters may cause permanent damage.
2. Total sum of LO port and RF port power should not exceed 25 dBm.
Ordering Information
Part No.
HMJ4
HMJ4-PCB
Description
High Dynamic Range FET Mixer
(Available in tape and reel)
Fully Assembled Application Circuit
WJ Communications, Inc. • Phone: 1-800-WJ1-4401 • FAX: 408-433-5649 • e-mail: [email protected] • Web site: www.wj.com
September 2000
1 page | ||
| Páginas | Total 4 Páginas | |
| PDF Descargar | [ Datasheet HMJ4.PDF ] | |
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