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PDF HMC597LP4 Data sheet ( Hoja de datos )
| Número de pieza | HMC597LP4 | |
| Descripción | SiGe Wideband Direct Demodulator RFIC | |
| Fabricantes | Hittite Microwave Corporation | |
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v00.0806
HMC597LP4 / 597LP4E
SiGe WIDEBAND DIRECT
DEMODULATOR RFIC, 100 - 4000 MHz
Typical Applications
The HMC597LP4 / HMC597LP4E is suitable for
various modulation systems:
• Cellular/PCS/3G
• Base Stations & Repeaters
• GSM/GPRS, WCDMA & TD-SCDMA
• WiMAX, WiBro & Fixed Wireless
9 Functional Diagram
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Features
High Linearity: +25 dBm IIP3 & +60 dBm IIP2
Low Noise Figure: 15 dB
High Integration: On-Chip RF Balun
General Description
The HMC597LP4(E) are highly integrated SiGe
wideband direct conversion I/Q Demodulator RFICs
which are ideal for high dynamic range receivers
operating from 100 - 4000 MHz in cellular and
broadband wireless infrastructure applications.
Providing a very high level of integration compared
with discrete solutions, the HMC597LP4(E) features an
on-chip RF balun which allows for singled ended RF
input. An off-chip capacitor allows the reconfiguration
of the RF port to operate over the whole 100 - 4000
MHz band without additional off-chip components.
Also ideal for software radio and other multi-band
receivers, the HMC597LP4(E) demodulator is housed
in a compact 4 x 4 mm SMT QFN package and delivers
exceptionally high dynamic range. The LO requires -6
to +6 dBm and can be driven in single-ended mode.
The I and Q output ports are differential with an output
impedance of 400 Ohms, allowing direct connection to
channel filters and ADCs. This device is optimized for
a supply voltage of +4.5V to +5.5V and consumes 200
mA @ +5.0V supply.
Electrical Specifications, See Test Conditions on following page herein.
Parameter
RF Input Frequency (Direct LO)
Input P1dB
SSB Noise Figure
Input IP3
Input IP2
Conversion Gain
LO to RF Leakage @ +3 dBm LO
IF Port Bandwidth
IF Output Impedance (Diff.)
LO Input Power
LO/RF Return Loss
DC Supply
Min.
Typ.
0.1 - 4.0
12
15
+25
+60
-3.5
-66
DC - 250
400
-6 to +6
12/12
+5V @ 200 mA
Max.
Units
GHz
dBm
dB
dBm
dBm
dB
dBm
MHz
Ohms
dBm
dB
mA
9 - 42
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order On-line at www.hittite.com
1 page  
v00.0806
HMC597LP4 / 597LP4E
SiGe WIDEBAND DIRECT
DEMODULATOR RFIC, 100 - 4000 MHz
9
Pin Descriptions
Pin Number
Function
Description
1
VccLO
Supply for LO Amplifier. Draws 109mA @ 2.8V.
2, 5, 8, 11,
12, 14, 17, 19,
20, 23
GND
3 LOP
These pins and the ground paddle should be
connected to a high quality RF/DC ground.
LO inputs. Need DC decoupling capacitors.
1.5 - 1.8 VDC.
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4
6, 7, 24
LON
N/C
These pins should be AC grounded.
Also can be used to optimize the IP2
performances
Not Connected
9, 10
21, 22
QN, QP
IP, IN
Differential baseband outputs. 400 Ohms
differential
output impedance. Each port should draw 38 mA
@ 3.5V.
12, 19
VccQ, VccI
Decoupling for the Q and I mixer stages.
13, 18
CTRFQ, CTRFI
Center tape of the RF transformer. Should be
connected to a high quality RF/DC ground.
9 - 46
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order On-line at www.hittite.com
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet HMC597LP4.PDF ] | |
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