SME1400B-10
Broadband Surface Mount Mixer
Product Features
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•
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+19 dBm Input IP3
RF: 1 – 2200 MHz
LO: 1 – 2200 MHz
IF:
1 – 2000 MHz
+10 dBm LO Drive Level
No Internal Solder Connections
RoHS-compliant SMT package
No External Bias Required
Product Description
The SME1400B-10 is a passive double-balanced diode-ring
mixer that provides high dynamic range performance in a
RoHS-compliant surface mount package. The mixer is
nominally driven with a LO input power of +10 dBm to
optimize its performance. Other SME models are available
for other LO drive levels.
Typical applications include frequency up/down
conversion, modulation and demodulation for receivers and
transmitters used in 2.5G and 3G GSM/CDMA/W-CDMA
systems.
Functional Diagram
1
2
3
LO 8
4 RF
7
6
IF
5
Top View
Applications
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Up/down frequency conversion
Specifications
(1)
Parameter
SSB Conversion Loss
RF/LO = 10-1300 MHz, IF = 10-1000 MHz
RF/LO = 10-2500 MHz, IF = 10-1000 MHz
RF/LO = 1-2500 MHz, IF = 1-2000 MHz
Port-to-Port Isolation
L-R = 10-2000 MHz
L-R = 10-2500 MHz
L-I = 10-2000 MHz
L-I = 10-2500 MHz
R-I = 10-2200 MHz
rd
3 Order Input Intercept Point
1dB Input Compression Point
VSWR
RF Port = 600-2000 MHz
RF Port = 10-2500 MHz
LO Port = 600-2000 MHz
LO Port = 10-2500 MHz
IF Port
LO Drive Level
Units
dB
dB
dB
dB
dB
dB
dB
dB
dBm
dBm
Min
Typ
6.2
7.5
8.0
Max
8.5
9.5
Notes
See note 1. Guaranteed at 8 dB max at 25
Û&
See note 1. Guaranteed at 9 dB max at 25
Û&
24
18
20
16
35
25
26
22
25
+19
+6
1.7:1
2.0:1
1.6:1
2.0:1
1.8:1
+10
dBm
1. Measured in a 50 ohm system with a nominal LO drive of +10 dBm, low-side LO, in a downconversion application with LO = 400-2100 MHz, RF = 500-2200 MHz, IF = 100 MHz.
Absolute Maximum Rating
Parameter
Operating Case Temperature
Storage Temperature
RF Input Power
Ordering Information
Part No.
Description
SME1400B-10
Broadband Surface Mount Mixer
(1)
SME1400B-10F
Broadband Surface Mount Mixer
SME1400B-10-PCB Fully-Assembled Mixer Application Board
Note: 1. Compatible with. 260
Û&UHIORZSURFHVVHV
Specifications and information are subject to change without notice
Rating
-40 to +85
°C
-65 to +100 °C
+16 dBm
Operation of this device above any of these parameters may cause permanent damage.
WJ Communications, Inc
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Phone 1-800-WJ1-4401
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FAX: 408-577-6621
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e-mail: sales@wj.com
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Web site: www.wj.com
Page 1 of 5 May 2007
WJCI [ WJ COMMUNICATION. INC. ]
