HMC597LP4ETR [HITTITE]
Demodulator;
| 型号： | HMC597LP4ETR |
| 厂家： | 
HITTITE MICROWAVE CORPORATION |
| 描述： | Demodulator 射频调制器 射频解调器 微波调制器 微波解调器 射频和微波 |
| 文件： | 总8页 (文件大小：264K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
HMC597LP4 / 597LP4E
v03.0907
SiGe WIDEBAND DIRECT
DEMODULATOR RFIC, 100 - 4000 MHz
Typical Applications
Features
The HMC597LP4 / HMC597LP4E is suitable for
various modulation systems:
High Linearity: +25 dBm IIP3 & +60 dBm IIP2
Low Noise Figure: 15 dB
• Cellular/PCS/3G
High Integration: On-Chip RF Balun
• Base Stations & Repeaters
• GSM/GPRS, WCDMA & TD-SCDMA
• WiMAX, WiBro & Fixed Wireless
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 @ +5V supply.
Functional Diagram
10
Electrical Specifications, See Test Conditions on following page herein.
Parameter
Min.
Typ.
0.1 - 4.0
12
Max.
Units
GHz
dBm
dB
RF Input Frequency (Direct LO)
Input P1dB
SSB Noise Figure
Input IP3
15
+25
dBm
dBm
dB
Input IP2
+60
Conversion Gain
-3.5
LO to RF Leakage @ +3 dBm LO
IF Port Bandwidth
IF Output Impedance (Diff.)
LO Input Power
-66
dBm
MHz
Ohms
dBm
dB
600
400
-6 to +6
12/12
200
LO/RF Return Loss
Total Supply Current
230
mA
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
10 - 2
HMC597LP4 / 597LP4E
v03.0907
SiGe WIDEBAND DIRECT
DEMODULATOR RFIC, 100 - 4000 MHz
[1]
[1]
DC Test Conditions
AC Test Conditions
Parameter
Temperature
Supply
Condition
Parameter
Condition
25 °C
RF Input Frequency
RF Input Frequency for IIP3
RF Input Power for IIP3
LO Frequency
1970 MHz
200mA @ +5V
1970 & 1971 MHz
0 dBm per Tone
1960 MHz
[1} Unless otherwise specified, the following test conditions were
used. Please refer to the HMC597LP4(E) application schematic.
LO Input Power
0 dBm single ended through LOP
10
P1dB, Noise Figure, Gain vs. Frequency [1]
Input IP3 vs. Frequency [1]
30
40
25
20
15
10
5
35
30
25
20
15
10
5
C26= 0pF
C26= 6.8pF
C26= 0.9pF
NF
P1dB
0
C26= 0pF
C26= 6.8pF
C26= 0.9pF
-5
GAIN
-10
0
0
0.5
1
1.5
2
2.5
3
3.5
4
0
0.5
1
1.5
2
2.5
3
3.5
4
RF FREQUENCY (GHz)
RF FREQUENCY (GHz)
RF Return Loss vs. Frequency
LO & Return Loss vs. Frequency
0
0
C26=0pF
-5
-10
-15
-20
-5
C26=6.8pF
-10
C26=0.9pF
-15
0
0.5
1
1.5
2
2.5
3
3.5
4
0
0.5
1
1.5
2
2.5
3
3.5
4
RF FREQUENCY (GHz)
RF FREQUENCY (GHz)
[1] IF Frequency= 10 MHz
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
10 - 3
HMC597LP4 / 597LP4E
v03.0907
SiGe WIDEBAND DIRECT
DEMODULATOR RFIC, 100 - 4000 MHz
Noise Figure, P1dB,
Gain @ 900 MHz vs. LO Power [1]
LO - RF Isolation vs. Frequency
0
25
NF
20
15
10
5
-20
-40
P1dB
-60
0
-80
-5
GAIN
-3
-100
-10
10
0
0.5
1
1.5
2
2.5
3
3.5
4
-9
-6
0
3
6
9
RF FREQUENCY (GHz)
LO POWER (dBm)
Noise Figure, P1dB,
Noise Figure, P1dB,
Gain @ 1970 MHz vs. LO Power [1]
Gain @ 3500 MHz vs. LO Power [1]
25
25
NF
20
20
NF
15
15
10
5
10
P1dB
P1dB
5
0
0
-5
-5
GAIN
-3
GAIN
-3
-10
-10
-9
-6
0
3
6
9
-9
-6
0
3
6
9
LO POWER (dBm)
LO POWER (dBm)
[1] IF Frequency= 10 MHz
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
10 - 4
HMC597LP4 / 597LP4E
v03.0907
SiGe WIDEBAND DIRECT
DEMODULATOR RFIC, 100 - 4000 MHz
Absolute Maximum Ratings
Vcc1, Vcc2
+6V
ELECTROSTATIC SENSITIVE DEVICE
OBSERVE HANDLING PRECAUTIONS
LO Input Power
Channel Temperature
+12 dBm
150 °C
Continuous Pdiss (T = 85°C)
(Derate 30 mW/°C above 85°C)
2 Watts
36
Thermal Resistance (Rth)
(junction to lead)
Storage Temperature
Operating Temperature
-65 to +150 °C
-40 to +85 °C
10
Outline Drawing
NOTES:
1. LEADFRAME MATERIAL: COPPER ALLOY
2. DIMENSIONS ARE IN INCHES [MILLIMETERS].
3. LEAD SPACING TOLERANCE IS NON-CUMULATIVE
4. PAD BURR LENGTH SHALL BE 0.15mm MAXIMUM.
PAD BURR HEIGHT SHALL BE 0.05mm MAXIMUM.
5. PACKAGE WARP SHALL NOT EXCEED 0.05mm.
6. ALL GROUND LEADS AND GROUND PADDLE MUST
BE SOLDERED TO PCB RF GROUND.
7. REFER TO HITTITE APPLICATION NOTE FOR SUGGESTED
PCB LAND PATTERN.
Package Information
Part Number
Package Body Material
Lead Finish
MSL Rating
MSL1 [1]
Package Marking [3]
H597
XXXX
HMC597LP4
Low Stress Injection Molded Plastic
Sn/Pb Solder
H597
XXXX
MSL1 [2]
HMC597LP4E
RoHS-compliant Low Stress Injection Molded Plastic
100% matte Sn
[1] Max peak reflow temperature of 235 °C
[2] Max peak reflow temperature of 260 °C
[3] 4-Digit lot number XXXX
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
10 - 5
HMC597LP4 / 597LP4E
v03.0907
SiGe WIDEBAND DIRECT
DEMODULATOR RFIC, 100 - 4000 MHz
Pin Descriptions
Pin Number
Function
Description
Interface Schematic
Supply for LO Amplifier.
Typically draws 109mA @ 2.8V.
1
VccLO
GND
LOP
2, 5, 8, 11,
12, 14, 17, 19,
20, 23
These pins and the ground paddle should be
connected to a high quality RF/DC ground.
10
LO input. Need a DC decoupling capacitor.
Typically at 1.5 - 1.8 VDC.
3
This pin should be AC grounded.
Also can be used to optimize the IP2
performances
4
LON
N/C
6, 7, 24
Not Connected
9, 10
QN, QP
IP, IN
Differential baseband outputs.
400 Ohms differential output impedance.
Each port should draw 38 mA @ 3.5V.
21, 22
12, 19
VccQ, VccI
Decoupling for the Q and I mixer stages.
Center tap of the RF transformer. Should be
connected to a high quality RF/DC ground.
13, 18
CTRFQ, CTRFI
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
10 - 6
HMC597LP4 / 597LP4E
v03.0907
SiGe WIDEBAND DIRECT
DEMODULATOR RFIC, 100 - 4000 MHz
Pin Descriptions (Continued)
Pin Number
Function
Description
Interface Schematic
15
RFN
RF Input.
Can be DC or RF grounded. This pin is used to
match the RF port over the desired frequency
range. Also can be used to drive the RF port
differentially if needed.
16
RFP
10
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
10 - 7
HMC597LP4 / 597LP4E
v03.0907
SiGe WIDEBAND DIRECT
DEMODULATOR RFIC, 100 - 4000 MHz
Evaluation PCB
10
Evaluation PCB 115775 [1][2]
The circuit board used in the final application should
use RF circuit design techniques. Signal lines
should have 50 ohm impedance while the package
ground leads and exposed paddle should be con-
nected directly to the ground plane similar to that
shown. A sufficient number of via holes should be
used to connect the top and bottom ground planes.
The evaluation circuit board shown is available from
Hittite upon request.
Item
Description
J1 - J6
J7, J8
PCB Mount SMA Connector
2 mm DC Header
C11, C20 - C24
C12
1000 pF Capacitor, 0402 Pkg.
100 pF Capacitor, 0402 Pkg.
0.3 pF Capacitor, 0402 Pkg.
0.9 pF Capacitor, 0402 Pkg.
0.1 μF Capacitor, 0805 Pkg.
39.2 Ohm Resistor, 0402 Pkg.
18.2 Ohm Resistor, 0402 Pkg.
5.6 nH Inductor, 0402 Pkg.
2 - 800 MHz Balun
C25
C26
C30 - C32
R3, R4
R5
L1 - L4
T1, T2
HMC597LP3 / HMC597LP3E
Direct Demodulator
U1
[2]
PCB
116265 Evaluation PCB
[1] Reference this number when ordering complete evaluaiton PCB
[2] Circuit Board Material: Rogers 4350
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
10 - 8
HMC597LP4 / 597LP4E
v03.0907
SiGe WIDEBAND DIRECT
DEMODULATOR RFIC, 100 - 4000 MHz
Application & Evaluation PCB Schematic
10
* Short to ground for single ended mode.
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
10 - 9
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