ISO 9001
CERTIFIED
Specifications Subject to Change Without Notice
E-Series HMIC Double Balanced Mixer
700 - 1400 MHz
EMD40-900L
Features
* SOIC-8 package
* IC process
* Low profile
* LO Drive +3dBm to +7dBm
Description
M/A-COM's EMD40-900L is a passive double balanced
mixer in a low cost, surface mount SOIC-8 package.
Fabricated using a mature silicon process (HMIC), it is
ideally suited for high volume cellular and wireless
applications. Typical applications include frequency
up/down conversion, modulation and demodulation in
GSM, AMPS, DAMPS and JDC frequencies.
Schematic
Pin Configuration
Pin Function Pin
Function
1 GND 5 LO
2 GND 6 GND
3 GND 7 GND
4 IF 8 RF
NOTE: LO and RF ports may be interchanged with a slight degradation
in electrical performance.
Ordering Information
Part Number
Packaging
EMD40-900L Tube
EMD40-900LTR
Tape and Reel
Specifications @ 25
C
Frequency Range
700 - 1400 MHz
Conversion Loss
Maximum
Mean (x)
Sigma (
)
700 - 800 MHz
9.5 dB
6.40 dB
.24
800 - 1000 MHz
8.0 dB
6.09 dB
.08
1000 1250 MHz
10.5 dB
9.02 dB
.21
1250 - 1400 MHz
12.0 dB
11.02 dB
.21
L - R Isolation
Minimum
Typical
700 - 1000 MHz
26.0 dB
34.2 dB
1000 - 1400 MHz
24.0 dB
30.3 dB
L - I Isolation
Minimum
Typical
700 - 1000 MHz
24.0 dB
28.5 dB
1000 - 1400 MHz
21.0 dB
26.5 dB
LO VSWR
Maximum
Typical
700 - 1000 MHz
2.30
1.90
1000 - 1400 MHz
5.00
2.82
RF VSWR
Maximum
Typical
700 - 1000 MHz
2.60
1.43
1000 - 1400 MHz
4.40
3.35
IF VSWR
Maximum
Typical
DC - 400 MHz
1.80
1.20
Input IP3
Minimum
Typical
700 - 1000 MHz
9.0 dBm
13.0 dBm
1000 - 1400 MHz
10.5 dBm
15.2 dBm
IF 1.0 dB Bandwidth
DC - 500MHz
Input 1dB Compression
+1.0 dBm
Test conditions: LO drive = +7dBm, IF frequency = 60MHz. Mean and sigma, calculated at 750MHz, 850MHz and 1200MHz, represent typical
variation within a wafer. S1231E
AMP M/A-COM Eurotec * Loughmahon Technology Park * Blackrock * Cork * Ireland * Tel: 353-21-808300 * Fax: 353-21-359935
ISO 9001
CERTIFIED
Specifications Subject to Change Without Notice
Typical Performance
Over Extended Bandwidth
Conversion Loss
Isolation
5.00
6.00
7.00
8.00
9.00
10.00
11.00
12.00
550
650
750
850
950
1050
1150
1250
1350
1450
1550
Frequency (MHz)
Conversion Loss (dB)
+7dBm
+5dBm
+3dBm
0.00
5.00
10.00
15.00
20.00
25.00
30.00
35.00
40.00
550
650
750
850
950
1050
1150
1250
1350
1450
1550
Frequency (MHz)
Isol
ati
on (
d
B)
LO to RF
LO to IF
RF to IF
VSWR
IP3 and 1dB Compression
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
500
600
700
800
900
1000
1100
1200
1300
1400
1500
RF anf LO Frequency (MHz)
I
s
olat
ion (dB)
RF
LO
IF
IF Frequency (MHz)
43
0
85
0
171
214
64
0
106
193
235
256
0.00
2.50
5.00
7.50
10.00
12.50
15.00
17.50
20.00
22.50
25.00
650
750
850
950
1050
1150
1250
Frequency (MHz)
Power (dBm)
IP3
1 dB Compression
Note: Conversion loss measured with fixed IF frequency of 60MHz. All measurements made with input power of +7dBm.
Spurious Table
(In dBc below IF, assuming down conversion)
nf
LO
+ mf
RF
nf
LO
- mf
RF
0 X 2 16 8 27 X 2 16 8 27
1 24 0 19 29 36 24 0 43 14 26
RF 2 63 38 51 46 51 63 34 46 37 51
(n) 3 57 72 58 61 61 57 56 75 55 73
4 75 76 76 75 72 79 72 74 73 70
0 1 2 3 4 0 1 2 3 4
LO (m)
RF = 970 MHz, -10dBm
LO = 900 MHz, +7dBm
Absolute Maximum Ratings
Parameter Absolute
Maximum
RF Input Power
+17dBm
LO Drive Power
+17dBm
Operating/Storage Temp.
-40
C to +85C
S 1231 E
AMP M/A-COM Eurotec * Loughmahon Technology Park * Blackrock * Cork * Ireland * Tel: 353-21-808300 * Fax: 353-21-359935
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