RoHS
Compliant
I/Q Modulator/Demodulator
8 5 0 -9 6 0 MH z
MA MO -0 0 0 9 0 0 -1 2 9 1 LT
V 2
Features
MLP 6mm Package
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Excellent Carrier Suppression ~40 dBc
6.0 dB Typical Modulator Conversion Loss
+9 to +13 dBm LO Drive
High 3x1 and 5x1 Harmonic Suppression
No External Matching Required
Circuit Side View
PIN
2 8
PIN 2 2
PI N Q
P IN
1
P I N 21
Low Cost Miniature Plastic MLP Package
Lead Free and RoHS Compliant
PIN 29
AREA
GND
PIN L O
PIN RF
Description and Application
M/A-COM's MAMO-000900-1291LT is a silicon
P IN
7
P I N 15
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.
PI N
8
P IN
1 4
PI N I
PIN Configuration3
PIN
1
Function
GND
GND
GND
LO
PIN
15
Function
GND
GND
GND
RF
2
16
3
4
17
18
19
20
21
22
23
24
25
26
27
28
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.
5
GND
GND
GND
GND
GND
GND
I
GND
GND
GND
GND
GND
GND
Q
6
7
8
9
10
11
12
13
14
Absolute Maximum Ratings1,2
GND
GND
GND
GND
GND
GND
Parameter
Maximum Ratings
3. The exposed pad centered on the package bottom must be
connected to RF and DC ground. (For PQFN Packages)
Operating Temperature
Storage Temperature
Incident LO Power
-40 °C to +85 °C
-65 °C to +150 °C
+20 dBm C.W .
Ordering Information
Incident RF Power
+20 dBm C.W .
Part Number
Package
1. Exceeding these limits may cause permanent damage.
2. M/A-COM does not recommend sustained operation near
these survivability limits.
MAMO-000900-1291LT
Tape and Reel
MAMO-000900-1291LB
Sample Test Board
1
M/A-COM Inc. and its affiliates reserve the right to make changes to the
product(s) or information contained herein without notice. M/A-COM makes
no warranty, representation or guarantee regarding the suitability of its
products for any particular purpose, nor does M/A-COM assume any liability
whatsoever arising out of the use or application of any product(s) or
information.
• North America Tel: 800.366.2266 / Fax: 978.366.2266
• Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300
• Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298
Visit www.macom.com for additional data sheets and product information.