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HMC496LP3_11 Datasheet, PDF (1/10 Pages) Hittite Microwave Corporation – SiGe WIDEBAND DIRECT MODULATOR RFIC, 4 - 7 GHz
HMC496LP3 / 496LP3E
v05.0811
SiGe WIDEBAND DIRECT
MODULATOR RFIC, 4 - 7 GHz
11
Typical Applications
The HMC496LP3 / HMC496LP3E is suitable for
various modulation systems:
• Fixed Wireless or WLL
• U-NII Radios
• 802.11a & HiperLAN WLAN
• C-band Microwave Radios
Functional Diagram
Features
Wideband RF Frequency Range
High Carrier Suppression: 34 dBc
Very Low Noise Floor: -157 dBm/Hz
Low LO Power: -3 to +6 dBm
Differential or Single Ended LO Drive
Single Low Current Supply: +3.0V@ 93 mA
3 x 3 mm QFN SMT Plastic Package
General Description
The HMC496LP3 & HMC496LP3E are low noise
Wideband Direct Quadrature Modulator RFICs
which are ideal for digital modulation applications
from 4 - 7 GHz including; WLL, U-NII, WLAN &
microwave radios. Housed in a compact 3x3
mm (LP3) SMT QFN package, the RFIC requires
minimal external components & provides a low cost
alternative to more complicated double upconversion
architectures. The RF output port is matched to 50
Ohms with no external components. The LO requires
-3 to +6 dBm and can be driven in either differential
or single-ended mode while the Baseband inputs
will support modulation inputs from DC - 250 MHz
typical. This device is optimized for a supply voltage
of +3V @ 93 mA and will provide stable performance
over a +2.7V to +3.3V range.
Electrical Specifications, See Test Conditions on following page herein.
Parameter
Frequency Range, RF
Output Power
Output P1dB
Output IP3
Output Noise Floor
Carrier Suppression (uncalibrated)
Sideband Suppression (uncalibrated)
IM3 Suppression
RF Port Return Loss
LO Port Return Loss
Min. Typ. Max.
4.9 - 5.4
-1
+2
3
15
18
-157
34
40
45
7
11
Min. Typ. Max.
5.4 - 5.9
-1
+2
4
14
17
-156
34
39
42
9
10
Min. Typ. Max.
5.9 - 6.4
-2
+1
4
14
17
-155
31
39
41
8
10
Units
GHz
dBm
dBm
dBm
dBm/Hz
dBc
dBc
dBc
dB
dB
11 - 1
For price, delivery and to place orders: Hittite Microwave Corporation, 2 Elizabeth Drive, Chelmsford, MA 01824
Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com
Application Support: Phone: 978-250-3343 or apps@hittite.com