M A COM MA4EX950L-1225T, MA4EX950L-1225 Datasheet
MA4EX950L-1225
Low Cost Silicon Double Balanced HMIC™ Mixer,
700 - 1200 MHz
Features
• 6.5 dB Typical Conversion Loss
• +3 to +7 dBm LO Drive
• HMIC IC P rocess
• Silicon Low Barrier Schottky Barrier Diodes
• DC - 400 MHz IF Bandwidth
• Low Cost Miniature Plastic Package
Description
M/A-COM's MA4EX950L-1225 is a silicon monolithic 700-1200
MHz double balanced mixer in a low-cost miniature surface
mount SOT-25 package. The die uses M/A-COM’s unique
HMIC™ silicon / glass process to realize low loss passive
elements while retaining the advantages of low barrier silicon
Schottky barrier diodes.
Applications
These mixers are well suited for high volume wireless and
cellular applications where small size and repeatability are
required. Typical applications include frequency conversion,
modulation, and demodulation in wireless receivers and
transmitters.
SOT-25 Outline
2 1
3
5 4
Pin Configuration
PIN Function PIN Function
1 RF 4 Gnd
2 Gnd 5 IF
3 LO — —
Ordering Information
Model No. Package
MA4EX950L-1225 Tube
MA4EX950L-1225T Tape and Reel
Electrical Specifications @ TA = +25°C=
Parameter Frequency Rage Test Conditions Units Min. Typ. Max.
Conversion Loss 850 MHz
L - R Isolation 850 MHz
L - I Isolation 850 MHz
R - I Isolation 850 MHz
LO V
RF V
IF V
Input IP3 850 MHz
Input 1 dB Compression 850 MHz
IF 1 dB Bandwidth DC - 400 MHz LO = 4650 MHz @ +5dBm MHz 0 400
Specifications subject to change without notice.
North America: Tel. (800) 366-2266, Fax (800) 618-8883
Asia/Pacif ic: Tel.+81-44-844-8296, Fax +81-44-844-8298
Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020
Visit www.macom.com for additional data sheets and product information.
850 MHz
SWR
850 MHz
SWR
DC - 400 MHz LO Drive = +5 dBm
SWR
0.7 – 1.2 GHz
0.7 – 1.2 GHz
0.7 – 1.2 GHz
0.7 – 1.2 GHz
0.7 – 1.2 GHz
0.7 – 1.2 GHz
0.7 – 1.2 GHz
07 – 1.2 GHz
=
==
LO Drive = +3 →+7 dBm
RF = -10 dBm, IF = 60 MHz
LO Drive = +5 dBm
RF Level = - 10 dBm
LO Drive = +5 dBm
RF Level = - 10 dBm
LO Drive = +5 dBm
RF Level = - 10 dBm
LO Drive = +5 dBm
RF Level = - 10 dBm
LO Drive = +5 dBm
RF Level = - 10 dBm
IF Level = - 10 dBm
LO Drive = +3 → +7 dBm
RF = -10 dBm, IF = 60 MHz
LO Drive = +3 → +7 dBm
RF = -10 dBm, IF = 60 MHz
dB 6.5
dB -
-
dB -
-
dB -
-
2.4
1.3
1.4
dBm 11.0
9.0
dBm -
-
28.0
25.0
27.0
26.0
28.0
24.0
13.2
14.0
+1.5
8.0
2.8
2.7
0
7.5
10.5
-
-
-
-
-
V 2.0
1
Low Cost Silicon Double Balanced HMIC™ Mixer, 700 - 1200 MHz
Case Style
SOT-25 SOT-25
DIM
A .1103 .1181 2.80 3.10
B .1023 .1181 2.6 3.00
C 0.0355 .0512 0.9 1.30
D 0.0591 .0669 1.5 1.70
E .0374 REF. 0.95 REF.
F .0138 .0197 .35 .50
G .0031 0.0079 .08 0.2
H .0002 .0059 .05 .15
J .0138 .0216 .35 .55
1. Dimensions do not include mold flas, protrusion or gate burrs
which shall not exceed 0.0098 in (.25 mm) per side.
2. Leads Coplanarity should be 0.003 (0.08) max.
1, 2
MA4EX950L-1225
INCHES
MIN MAX MIN MAX
MILLIMETERS
Absolute Maximum Rating1
Parameter Maximum Ratings
Operating Temperature -65°C to +125°C
Storage Temperature -65°C to +150°C
Incident LO Power +20 dBm
Incident RF Power +20 dBm
Mounting Temperature + 235°C for 10 seconds
1. Exceeding these limits may cause permanent damage.
Typical Performance Curves=
Conversion Loss vs. LO Drive Level
RF = -10 dBm, IF = 60 MHz
0
-2
-4
-6
-8
-10
RELATIVE POWER (dB)
-12
700 750 800 850 900 950 1000 1050 1100 1150 1200
+7 dBm
FREQUENCY (MHz)
=
==
+3 dBm
Schematic
RF
Isolation
RF = -10 dBm, LO = +5 dBm, IF = 60 MHz
-10
-15
-20
-25
-30
-35
RELATIVE POWER (dB)
-40
700 800 900 1000 1100 1200
IF
RF – IF
LO – RF
LO – IF
FREQUENCY (MHz)
LO
Specifications subject to change without notice.
North America: Tel. (800) 366-2266, Fax (800) 618-8883
Asia/Pacif ic: Tel.+81-44-844-8296, Fax +81-44-844-8298
Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020
Visit www.macom.com for additional data sheets and product information.
V 2.0
2
Loading...