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QMR-244

Description
Demodulator, I/Q, 1805MHz Min, 1880MHz Max, 8dB Conversion Loss-Max, 8-PIN
CategoryWireless rf/communication    Radio frequency and microwave   
File Size115KB,3 Pages
ManufacturerSYNERGY
Websitehttp://www.synergymwave.com/
Download Datasheet Parametric View All

QMR-244 Overview

Demodulator, I/Q, 1805MHz Min, 1880MHz Max, 8dB Conversion Loss-Max, 8-PIN

QMR-244 Parametric

Parameter NameAttribute value
Is it lead-free?Contains lead
Is it Rohs certified?incompatible
package instruction8-PIN
Reach Compliance Codecompliant
Characteristic impedance50 Ω
structureCOMPONENT
Maximum frequency conversion loss8 dB
Maximum input power (CW)23 dBm
modulation technologyI/Q
Maximum operating frequency1880 MHz
Minimum operating frequency1805 MHz
RF/Microwave Device TypesDEMODULATOR
Maximum voltage standing wave ratio2
Base Number Matches1
Click Package To View Outline Drawing
DEMODULATORS
DEMODULATORS
I&Q
L
EADLESS
S
URFACE
-M
OUNT
M
ODELS
FREQUENCY (MHz)
LO LEVEL
(dBm)
IF
NOM
CONVERSION
LOSS (dB)
MAX
AMPLITUDE
UNBALANCE
(dB)
TYP/MAX
PHASE
UNBALANCE
(Degrees)
TYP/MAX
ISOLATION (dB)
LO/RF
MIN
LO/IF
MIN
VSWR
INPUT 1 dB
COMP. PT.
(dBm)
MIN
INPUT
IP
3
(dBm)
TYP
PACKAGE
PIN-OUT
(See
Below)
MODEL
LO
RF
MAX
19-21
28.5-31.5
38-42
52-88
57-63
66.5-73.5
80-160
100-200
810-830
850-950
869-894
935-960
10-30
15-45
20-60
52-88
30-90
35-105
80-160
100-200
810-830
850-950
869-894
935-960
DC-10
DC-15
DC-20
DC-35
DC-30
DC-35
DC-40
DC-50
DC-50
DC-100
DC-50
DC-50
+10
+10
+10
+10
+10
+10
+10
+10
+10
+10
+10
+10
+10
7.0
7.0
7.0
7.0
7.0
7.0
8.0
8.0
8.0
8.0
8.0
8.0
8.0
0.2/0.4
0.2/0.4
0.2/0.4
0.2/0.5
0.2/0.4
0.2/0.4
0.6/1.0
0.6/1.0
0.6/1.0
0.8/1.3
0.6/1.0
0.6/1.0
0.8/1.2
1.0/2.0
1.0/2.0
1.0/2.0
2.0/4.0
1.0/2.0
1.0/2.0
1.0/3.0
1.0/3.0
1.0/4.0
3.0/6.0
1.0/4.0
1.0/4.0
2.0/6.0
40
40
40
40
40
40
35
35
35
35
35
35
25
35
35
35
35
35
35
30
30
30
30
30
30
20
1.5:1
1.5:1
1.5:1
1.5:1
1.5:1
1.5:1
1.5:1
1.5:1
1.8:1
1.8:1
1.8:1
1.8:1
2.0:1
+3
+3
+3
+3
+3
+3
+3
+3
+3
+3
+3
+3
+3
+15
+15
+15
+15
+15
+15
+15
+15
+15
+15
+15
+15
+15
102S
102S
102S
102S
102S
102S
102S
102S
102S
102S
102S
102S
102S
1
1
1
1
1
1
1
1
1
1
1
1
1
QMS-201
QMS-202
QMS-203
QMS-210
QMS-204
QMS-205
QMS-206
QMS-207
QMS-214
QMS-213
QMS-224
QMS-234
QMS-244
1805-1880 1805-1880 DC-50
M
INIATURE
S
URFACE
-M
OUNT
P
ACKAGE
FREQUENCY (MHz)
LO LEVEL
(dBm)
IF
NOM
CONVERSION
LOSS (dB)
z
MAX
AMPLITUDE
BALANCE
(dB)
TYP/MAX
PHASE
BALANCE
(Degrees)
TYP/MAX
ISOLATION (dB)
LO/RF
MIN
LO/IF
MIN
VSWR
INPUT 1 dB
COMP. PT.
(dBm)
MIN
INPUT
IP
3
(dBm)
TYP
PACKAGE
PIN-OUT
(See
Below)
MODEL
LO
RF
TYP
935-960
935-960
DC-5
1050
1050 ± 40 DC-40
1710-1780 1710-1780 DC-10
+10
+10
+10
8.5
10.0
8.5
0.3/0.7
0.4/0.6
0.45/1.0
2.0/4.0
2.0/5.0
3.0/6.0
35
30
28
30
25
23
1.7:1
1.8:1
1.7:1
+3
+3
+3
+15
+15
+15
240
240
240
2
2
2
VMS-935D
VMS-1050D
VMS-1710D
Notes:

Conversion loss = RF input power (dBm) minus IF1 and IF2 power (dBm).
z
Conversion loss = (I + Q) power (dBm) minus RF power (dBm).
PIN-OUT TABLE
RF
#1
#2
1
1
LO
8
8
IF
1
3
11
IF
2
4
5
CASE GND
All Other
All Other
IF
1
is +90
o
ref. to IF
2
when RF < LO frequency.
Nominal impedance = 50 ohms.
Maximum RF input power without damage 200 mW.
For pin location and package outline drawings, see back pages.
201 McLean Boulevard • Paterson, New Jersey 07504 • Tel: (973) 881-8800 • Fax: (973) 881-8361
E-Mail: sales@synergymwave.com • World Wide Web: http://www.synergymwave.com
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