MAMO-00900-1291MT
I/Q Modulator/Demodulator
850-960 MHz
Features
•
•
•
•
•
•
•
Excellent Carrier Suppression ~40 dBc
6.0 dB Typical Modulator Conversion Loss
+10 to +14 dBm LO Drive
High 3x1 and 5x1 Harmonic Suppression
No External Matching Required
Low Cost Miniature Plastic MLP Package
Lead Free and RoHS Compliant
Rev. V4
MLP 6mm Package
Circuit Side View
P IN
28
PI N Q
P IN 2 2
P IN 1
P I N 21
PIN L O
Description and Application
M/A-COM's MAMO-000900-1291MT is a silicon
monolithic
850-960 MHz, medium barrier, I/Q
Modulator/Demodulator. Encapsulated in a low cost,
miniature surface mount PQFN 6mm square, 28-
lead plastic package the die utilizes M/A-COM’s
unique HMIC silicon/glass process. This process
enables the realization of low loss passive elements
and efficient diode technology which in turn provides
excellent harmonic suppression. In addition, the
incorporated monolithic design techniques provide
unparalleled amplitude and phase imbalance
performance during demodulation thus adding to the
unit’s overall versatility.
These modulators/demodulators are well suited for
GSM and CDMA Cellular basestation applications,
as well as most RFID systems, particularly where
small size and high performance are required.
Typical applications include quadrature modulation
requirements in wireless receivers and transmitters.
P IN 7
PIN 29
AREA
GND
P IN RF
P I N 15
PI N 8
PI N I
P IN
14
PIN Configuration
3
PIN
1
2
3
4
5
6
7
8
9
10
11
Function
GND
GND
GND
LO
GND
GND
GND
GND
GND
GND
I
GND
GND
GND
PIN
15
16
17
18
19
20
21
22
23
24
25
26
27
28
Function
GND
GND
GND
RF
GND
GND
GND
GND
GND
GND
Q
GND
GND
GND
Absolute Maximum Ratings
Parameter
Operating Temperature
Storage Temperature
Incident LO Power
Incident RF Power
1,2
12
13
14
3.
Maximum Ratings
-40 °C to +85 °C
-65 °C to +150 °C
+20 dBm C.W.
+20 dBm C.W.
The exposed pad centered on the package bottom must be
connected to RF and DC ground. (For PQFN Packages)
Ordering Information
Part Number
MAMO-000900-1291MT
MAMO-000900-1291MB
Package
Tape and Reel
Sample Test Board
1. Exceeding these limits may cause permanent damage.
2. M/A-COM does not recommend sustained operation near
these survivability limits.
1
ADVANCED:
Data Sheets contain information regarding a product M/A-COM Technology Solutions
•
North America
Tel: 800.366.2266 •
Europe
Tel: +353.21.244.6400
is considering for development. Performance is based on target specifications, simulated results,
•
India
Tel: +91.80.4155721
•
China
Tel: +86.21.2407.1588
and/or prototype measurements. Commitment to develop is not guaranteed.
Visit www.macomtech.com for additional data sheets and product information.
PRELIMINARY:
Data Sheets contain information regarding a product M/A-COM Technology
Solutions has under development. Performance is based on engineering tests. Specifications are
typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available.
M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
Commitment to produce in volume is not guaranteed.
changes to the product(s) or information contained herein without notice.
MAMO-00900-1291MT
I/Q Modulator/Demodulator
850-960 MHz
Electrical Specifications (Modulator): T
A
= 25ºC, Z
0
= 50Ω
Parameter
Output Power
Frequency Range
900 MHz
850-960 MHz
850-960 MHz
Test Conditions
LO Drive = +12 dBm
I/Q = -7 dBm, I/Q = 400 kHz
F
RF
= F
LO
- 0.4 MHz
LO Drive = +12 dBm
I/Q = -7 dBm, I/Q = 400 kHz
F
RF
= F
LO
- 0.4 MHz
LO Drive = +12 dBm
I/Q = -7 dBm, I/Q = 400 kHz
F
RF
= F
LO
+ 0.4 MHz
LO Drive = +12 dBm
I/Q = -7 dBm, I/Q = 400 kHz
F
RF
= F
LO
+ 1.2 MHz
LO Drive = +12 dBm
I/Q = -7 dBm, I/Q = 400 kHz
F
RF
= F
LO
+ 2.0 MHz
LO Drive = +12 dBm
BB AC Voltage = 275mVp-p
LO Drive = +12 dBm
I/Q Power level = -7 dBm
LO Drive = +12 dBm
I/Q Power level = -7 dBm
F
RF
= F
LO
+ 0.4 MHz
LO Drive = +12 dBm
I/Q Power level = -7 dBm
F
RF
= F
LO
+ 0.4 MHz
LO Drive = +12 dBm
I/Q Power level = -7 dBm
Units
dBm
Min
-14
-14.5
32
Typ
-13.3
-13.4
40
Max
-
-
-
Rev. V4
LO Carrier
Suppression
SSB Rejection
4
dBc
850-960 MHz
dBc
28
35
-
3 x 1 Harmonic
Suppression
5 x 1 Harmonic
Suppression
ACPR CDMA 2000
5
Output Noise Floor
LO Port Return Loss
850-960 MHz
dBc
48
58
-
850-960 MHz
dBc
74
83
-
900 MHz Carrier Freq
850-960 MHz
850-960 MHz
dBc
dBm/Hz
dB
72
-
20
74
-160
26
-
-
-
RF Port Return Loss
850-960 MHz
dB
6
9
-
IF Bandwidth
850
≤
LO
≤
970 MHz
MHz
65
-
-
4. When the LO frequency is greater than the RF frequency, the upper sideband is suppressed.
5. The Baseband I and Q input signals were generated using the following settings in the Agilent E3844C Vector Signal Generator:
FWD CDMA2000 SR1 Pilot
Filter: IS-95 Mod w/EQ
Link: Forward
IQ Mod Filter: Through
PRE Clip: 100.0 %
2
ADVANCED:
Data Sheets contain information regarding a product M/A-COM Technology Solutions
•
North America
Tel: 800.366.2266 •
Europe
Tel: +353.21.244.6400
is considering for development. Performance is based on target specifications, simulated results,
•
India
Tel: +91.80.4155721
•
China
Tel: +86.21.2407.1588
and/or prototype measurements. Commitment to develop is not guaranteed.
Visit www.macomtech.com for additional data sheets and product information.
PRELIMINARY:
Data Sheets contain information regarding a product M/A-COM Technology
Solutions has under development. Performance is based on engineering tests. Specifications are
typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available.
M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
Commitment to produce in volume is not guaranteed.
changes to the product(s) or information contained herein without notice.
MAMO-00900-1291MT
I/Q Modulator/Demodulator
850-960 MHz
Modulator Band Performance 850-960 MHz
0
-10
Rev. V4
Carrier Suppression, SSB Rejection,
3rd Harmonic, 5th Harmonic (dBc)
-20
-30
-40
-50
-60
-70
-80
-90
-100
850
860
870
880
890
900
910
920
930
940
950
960
5th HARMONIC
3rd HARMONIC
CARRIER SUPPRESSION
SSB REJECTION
FREQUENCY (MHz)
Modulator/Demodulator Return Loss 850-960 MHz
0
-5
R Port
Return Loss (dB)
-10
-15
-20
L Port
-25
-30
-35
850
860
870
880
890
900
910
920
930
940
950
960
FREQUENCY (MHz)
3
ADVANCED:
Data Sheets contain information regarding a product M/A-COM Technology Solutions
•
North America
Tel: 800.366.2266 •
Europe
Tel: +353.21.244.6400
is considering for development. Performance is based on target specifications, simulated results,
•
India
Tel: +91.80.4155721
•
China
Tel: +86.21.2407.1588
and/or prototype measurements. Commitment to develop is not guaranteed.
Visit www.macomtech.com for additional data sheets and product information.
PRELIMINARY:
Data Sheets contain information regarding a product M/A-COM Technology
Solutions has under development. Performance is based on engineering tests. Specifications are
typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available.
M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
Commitment to produce in volume is not guaranteed.
changes to the product(s) or information contained herein without notice.
MAMO-00900-1291MT
I/Q Modulator/Demodulator
850-960 MHz
Output Power 850-960 MHz
-10
-11
-12
-13
-14
-15
-16
-17
-18
850
860
870
880
890
900
910
920
930
940
950
960
Rev. V4
Output Power (dBm)
FREQUENCY (MHz)
Output Noise Floor
-100
Output Noise Floor (dBm/Hz)
-120
-140
Device Output Noise
Contribution
-160
System Noise Floor
-180
850
860
870
880
890
900
910
920
930
940
950
960
FREQUENCY (MHz)
4
ADVANCED:
Data Sheets contain information regarding a product M/A-COM Technology Solutions
•
North America
Tel: 800.366.2266 •
Europe
Tel: +353.21.244.6400
is considering for development. Performance is based on target specifications, simulated results,
•
India
Tel: +91.80.4155721
•
China
Tel: +86.21.2407.1588
and/or prototype measurements. Commitment to develop is not guaranteed.
Visit www.macomtech.com for additional data sheets and product information.
PRELIMINARY:
Data Sheets contain information regarding a product M/A-COM Technology
Solutions has under development. Performance is based on engineering tests. Specifications are
typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available.
M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
Commitment to produce in volume is not guaranteed.
changes to the product(s) or information contained herein without notice.
MAMO-00900-1291MT
I/Q Modulator/Demodulator
850-960 MHz
Rev. V4
Electrical Specifications (Demodulator) @ +25 °C, Z
0
= 50Ω
Parameter
Conversion Loss
Frequency Range
900 MHz
850-960 MHz
Test Conditions
LO Drive = +12 dBm
RF Input = -7 dBm
F
RF
= F
LO
+ 0.4 MHz
LO Drive = +12 dBm
RF Input = -7 dBm
F
RF
= F
LO
+ 0.4 MHz
LO Drive = +12 dBm
RF Input = -7 dBm
F
RF
= F
LO
+ 0.4 MHz
LO Drive = +12 dBm
RF Input = -7 dBm (each tone)
Tone 1 is 10 MHz above LO Freq
Tone 2 is 11 MHz above LO Freq
LO Drive = +12 dBm
F
RF
= F
LO
+ 0.4 MHz
850 MHz
≤
LO
≤
970 MHz
F
RF
= F
LO
+ F
IF
; 0
≤
F
IF
≤
65 MHz
LO Drive = +12 dBm
RF Input = -7 dBm
F
RF
= F
LO
+ 0.4 MHz
LO Drive = +12 dBm
RF Power Level = -7 dBm
F
RF
= F
LO
+ 0.4 MHz
Units
dB
Min
-
-
Typ
12.0
12.5
Max
13
14
Amplitude
Imbalance
850-960 MHz
dB
-
0.13
0.3
Phase
Imbalance
6
Input IP3
850-960 MHz
deg
-
1.9
4.0
850-960 MHz
dBm
27
28.4
-
Input 1dB
Compression
IF Bandwidth
LO Return Loss
900 MHz
850-960 MHz
-
850-960 MHz
dBm
MHz
dB
10
65
20
11.2
-
26
-
-
-
RF Return Loss
850-960 MHz
dB
6
9
-
6. When the LO frequency is greater than the RF frequency, the “Q” output leads the “I” output by 90 degrees nominal.
5
ADVANCED:
Data Sheets contain information regarding a product M/A-COM Technology Solutions
•
North America
Tel: 800.366.2266 •
Europe
Tel: +353.21.244.6400
is considering for development. Performance is based on target specifications, simulated results,
•
India
Tel: +91.80.4155721
•
China
Tel: +86.21.2407.1588
and/or prototype measurements. Commitment to develop is not guaranteed.
Visit www.macomtech.com for additional data sheets and product information.
PRELIMINARY:
Data Sheets contain information regarding a product M/A-COM Technology
Solutions has under development. Performance is based on engineering tests. Specifications are
typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available.
M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
Commitment to produce in volume is not guaranteed.
changes to the product(s) or information contained herein without notice.
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