MADCSM0011 Datasheet, PDF (1/5 Pages) Tyco Electronics – Dual Mode Cellular Downconverter 869 - 893 MHz

Dual Mode Cellular Downconverter
869 - 893 MHz
Features
• Dual Mode Downconverter with LO Amplifier
• 3mm 12-Lead PQFN Package
• Operates over 2.7 V to 5 V Supply Voltage
• High Gain: 12.5 dB Typical
• High Input Intercept Point: +8 dBm Typical
• Low Current Draw: 12 mA Typical
• Adjustable IP3 Level
• Low LO Drive Level: -10 dBm
Description
M/A-COM’s MADCSM0011 integrated
downconverter combines a downconverting mixer,
an IF amplifier, a LO buffer amplifier and an output
mode switch. The MADCSM0011 is packaged in a
low cost 3mm 12-Lead PQFN package with an
exposed pad for improved high frequency
grounding.
M/A-COM designed the MADCSM0011 for handsets
requiring wide dynamic range and low power
consumption. A mode switch is incorporated into
the MADCSM0011 to switch between CDMA and
AMPs operation.
The MADCSM0011 is fabricated using M/A-COM’s
0.5-micron low noise E/D GaAs MESFET process.
The process features full passivation for increased
performance and reliability.
Ordering Information¹
Part Number
Package
MADCSM0011
Bulk Packaging
MADCSM0011TR
MADCSM0011SMB
Tape and Reel (1K Reel)
Sample Test Board
1. Reference Application Note M513 for reel size information.
Absolute Maximum Ratings ^2,3
Parameter
Absolute Maximum
Voltage
6V
Input Power
0 dBm
Operating Temperature
-30°C to +85°C
Storage Temperature
-65°C to +150°C
2. Exceeding any one or combination of these limits may cause
permanent damage to this device.
3. M/A-COM does not recommend sustained operation near
these survivability limits.
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.
MADCSM0011
V2
Functional Block Diagram
Pin Configuration
Pin No. Pin Name
Description
1
MIX
Mixer RF Input/Mixer IF Output
2
GND
DC and RF Ground
3
LO IN
Local oscillator input (-10 to -5 dBm)
4
GND
DC and RF Ground
5
LOA V_DD
LOA supply voltage;
RF bypassing required
6
IFA SRC
Parallel RC network determines the
IFA Current, Gain and IIP3
7
CDMA IF
OUT
CDMA IF Output of downconverter;
IF matching required
8
GND
DC and RF Ground
9
AMPS IF
OUT
AMPs IF Output of downconverter;
IF matching required
10
MODE SEL
Selects between AMPs and CDMA
IF Output
11
IFA V_DD
IFA supply voltage; RF bypassing re-
quired
12
IFA IN
IFA Input
• North America Tel: [phone] / Fax: [phone]
• Europe Tel: [phone] / Fax: [phone]
• Asia/Pacific Tel: [phone] / Fax: [phone]
Visit www.macom.com for additional data sheets and product information.