MA-COM MA4EX950M

MA4EX950M-1225T
Silicon Double Balanced HMICTM
Mixer, 700 - 1200 MHz
Features
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SOT-25 Low Cost Miniature Plastic Package
7.0 dB Typical Conversion Loss
+7 to +13 dBm LO Drive
HMIC Patented Process
Silicon Medium Barrier Schottky Diodes
DC - 400 MHz IF Bandwidth
V 2.00
SOT-25 Package Outline
(Topview)
3
2
1
Topview
Description
M/A-COM’s MA4EX950M-1225T 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 HMICTM silicon/glass process to
achieve low loss passive elements while retaining the
advantages of medium barrier silicon Schottky diodes.
4
5
PIN Configuration
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.
PIN
Function
PIN
Function
1
RF
4
GND
2
GND
5
IF
3
LO
Functional Schematic
IF
RF
LO
Absolute Maximum Ratings1
Parameter
Absolute Maximum
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.
1
Silicon Double Balanced HMICTM Mixer, 700-1200 MHz
MA4EX950M-1225T
V 2.00
Electrical Specifications: TA = + 25 °C
Parameter
Frequency
Range
Conversion Loss
L - R Isolation
L - I Isolation
R - I Isolation
LO VSWR
RF VSWR
IF VSWR
Test Conditions
Units
Min.
Typ.
dB
Max.
850 MHz
LO Drive = +10 dBm
0.7—1.2 GHz
RF = -10 dBm, IF = 60 MHz
850 MHz
LO Drive = +5 dBm
0.7—1.2 GHz
RF Level = -10 dBm
850 MHz
LO Drive = +5 dBm
0.7—1.2 GHz
RF Level = -10 dBm
850 MHz
LO Drive = +5 dBm
0.7—1.2 GHz
RF Level = -10 dBm
24.0
850 MHz
LO Drive = +5 dBm
1.8:1
-
0.7—1.2 GHz
RF Level = -10 dBm
1.8:1
-
850 MHz
LO Drive = +5 dBm
1.6:1
-
0.7—1.2 GHz
RF Level = -10 dBm
2.5:1
-
DC - 400 MHz
LO Drive = +5 dBm
1.05:1
-
dB
7.0
8.0
8.1
10.5
26.0
20.5
dB
26.5
27.0
dB
27.5
RF Level = -10 dBm
Input IP3
Input 1 dB Compression
IF 1 dB Bandwidth
850 MHz
LO Drive = +3
0.7—1.2 GHz
RF = -10 dBm, IF = 60 MHz
+7 dBm
850 MHz
LO Drive = +3
0.7—1.2 GHz
RF = -10 dBm, IF = 60 MHz
DC - 400 MHz
LO = 4650 MHz @=5 dBm
dBm
+7 dBm
18.5
20.5
13.0
18.0
dBm
4.3
5.6
MHz
0
400.0
Typical Performance Curves (LO Drive = +10 dBm, RF = -10 dBm, IF = 60 MHz)
Conversion Loss
Isolation
Conversion Loss vs Frequency
P L O Drive = 7, 10, 13dBm, P R F = -10dBm, f IF = LS - 60 MHz
ISOLATION vs Frequency
PLO = +10dBm, fIF = LS - 60 MHz
0.00
-6.00
-6.50
PLO=7dBm
-5.00
PLO=10dBm
-7.00
(ISO L - I)
PLO=13dBm
-10.00
-7.50
ISOLATION(dB)
(ISO L - R)
LOSS (DB)
-8.00
-8.50
-9.00
(ISO R - I)
-15.00
-20.00
-9.50
-25.00
-10.00
-30.00
-10.50
-11.00
700
725
750
775
800
825
850
875
900
925
950
975
-35.00
1000 1025 1050 1075 1100 1125 1150 1175 1200
700
725
750
775
800
825
850
875
FREQUENCY (MHz)
900
925
950
975 1000 1025 1050 1075 1100 1125 1150 1175 1200
FREQUENCY (MHz)
RF and IF VSWR
Third Order Intercept and Input 1 dB
Compression Power
Input IP3 & 1dB Compression Power
VSWR TYP
P (LO) Drive = 7, 10, 13dBm, P (RF) = -10dBm, f(IF) = LS-60 MHz
P (LO) = +10dBm, P (RF) = -10dBm, f(IF) = LS-60 MHz
25
5.00
I -Port
4.50
(ISO L - R)
20
(ISO R - I)
4.00
IP3 & P1dB (dBm)
PLO=7dBm
VSWR RATIO
3.50
3.00
2.50
15
PLO=10dBm
PLO=13dBm
Typical 1dB
Compression
10
2.00
5
1.50
1.00
50
75
100
125
150
175
200
225
250
275
300
325
350
375
400
425
450
475
500
FREQUENCY (MHz)
Specifications subject to change without notice.
n North America: Tel. (800) 366-2266
n Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298
n Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020
Visit www.macom.com for additional data sheets and product information.
0
700
750
800
850
900
950
1000
1050
1100
1150
1200
FREQUENCY (MHz)
2
Silicon Double Balanced HMICTM Mixer, 700-1200 MHz
MA4EX950M-1225T
V 2.00
SOT-25 Package Outline1,2
SOT-25 Dimensions
Millimeters
Inches
Dim
Min.
Max.
.122
Min.
2.70
Max.
3.10
B
.100
.118
2.54
3.00
C
b
.051
b
1.30
A
D
1. Dimensions do not include mold flash, protrusion or gate
burrs which shall not exceed 0.0098 in (.25mm) per side.
2. Lead Coplanarity is 0.003 (0.08) max.
.063 REF.
1.60 REF.
E
.032
.043
.80
1.10
F
.014
.020
.35
.50
G
.003
b
.08
—
H
.000
.006
.00
.15
J
.018 REF.
.45 REF.
Ordering Information
Part Number
MA4EX950M-1225T
Package
Tape and Reel
Specifications subject to change without notice.
n North America: Tel. (800) 366-2266
n Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298
n Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020
Visit www.macom.com for additional data sheets and product information.
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