HMC570LC5RTR [ADI]
IC,DOWNCONVERTER,GAAS,LLCC,32PIN,CERAMIC;
| 型号： | HMC570LC5RTR |
| 厂家： | 
ADI |
| 描述： | IC,DOWNCONVERTER,GAAS,LLCC,32PIN,CERAMIC |
| 文件： | 总6页 (文件大小：246K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
HMC570LC5
v03.1208
GaAs MMIC I/Q DOWNCONVERTER
17 - 21 GHz
Typical Applications
Features
The HMC570LC5 is ideal for:
10 dB Conversion Gain
Image Rejection: 18 dB
2 LO to RF Isolation: 65 dB
Noise Figure: 3 dB
• Point-to-Point and Point-to-Multi-Point Radio
• Military Radar, EW & ELINT
8
• Satellite Communications
Input IP3: +2 dBm
RoHS Compliant 5x5 mm SMT Package
Functional Diagram
General Description
The HMC570LC5 is a compact GaAs MMIC I/Q
downconverter in
a
leadless RoHS compliant
SMT package. This device provides a small signal
conversion gain of 10 dB with a noise figure of 3 dB
and 18 dB of image rejection across the frequency
band. The HMC570LC5 utilizes an LNA followed by
an image reject mixer which is driven by an active x2
multiplier. The image reject mixer eliminates the need
for a filter following the LNA, and removes thermal
noise at the image frequency. I and Q mixer outputs
are provided and an external 90° hybrid is needed to
select the required sideband. The HMC570LC5 is a
much smaller alternative to hybrid style image reject
mixer downconverter assemblies, and it eliminates the
need for wire bonding by allowing the use of surface
mount manufacturing techniques.
Electrical Specifications, TA = +25° C, IF = 100 MHz, LO = +4 dBm, Vdd = 3.5 Vdc*
Parameter
Frequency Range, RF
Min.
Typ.
Max.
Min.
Typ.
Max.
Units
17.7 - 19.7
17 - 21
7 - 12
DC - 3.5
11
GHz
GHz
GHz
dB
Frequency Range, LO
Frequency Range, IF
Conversion Gain (As IRM)
Noise Figure
7 - 12
DC - 3.5
8.5
3
6.5
9
4
dB
Image Rejection
14
-5
17
15
-10
50
35
-5
22
dB
1 dB Compression (Input)
2 LO to RF Isolation
2 LO to IF Isolation
-4
-5
dBm
dB
55
35
-5
70
60
50
45
dB
IP3 (Input)
-2
+2
dBm
dB
Amplitude Balance
Phase Balance
0.5
12
0.5
4
Deg
mA
Total Supply Current
*Data taken as IRM with external IF Hybrid
125
150
125
150
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
8 - 166
HMC570LC5
v03.1208
GaAs MMIC I/Q DOWNCONVERTER
17 - 21 GHz
Data Taken As IRM With External IF Hybrid
Conversion Gain vs. Temperature
Image Rejection vs. Temperature
20
30
15
10
25
20
8
5
15
+25C
+85C
-40C
+25C
+85C
-40C
0
-5
10
5
-10
0
16
17
18
19
20
21
21
21
22
22
22
16
17
18
19
20
21
22
22
22
RF FREQUENCY (GHz)
RF FREQUENCY (GHz)
Conversion Gain vs. LO Drive
Return Loss
20
0
15
10
5
-5
-10
-15
-20
-25
0
-5
0 dBm
+2dBm
+4dBm
+6dBm
+8dBm
RF
LO
-10
16
17
18
19
20
6
8
10
12
14
16
18
20
RF FREQUENCY (GHz)
FREQUENCY (GHz)
Input P1dB vs. Temperature
Input IP3 vs. LO Drive
-1
10
-3
-5
-7
-9
5
0
-5
LO = 0 dBm
-10
+25C
LO = +2 dBm
-11
+85C
LO = +4 dBm
LO = +6 dBm
-40C
LO = +8 dBm
-15
-13
-15
-20
16
17
18
19
20
16
17
18
19
20
21
RF FREQUENCY (GHz)
RF FREQUENCY (GHz)
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
8 - 167
HMC570LC5
v03.1208
GaAs MMIC I/Q DOWNCONVERTER
17 - 21 GHz
Quadrature Channel Data Taken Without IF Hybrid
Isolations
IF Bandwidth*
10
20
15
10
5
RF/IF2
-10
-30
-50
8
RF/IF1
2LO/IF2
CONVERSION GAIN
RETURN LOSS
0
-5
2LO/IF1
-10
-15
-20
2LO/RF
-70
-90
16
17
18
19
20
21
22
0.5
1
1.5
2
2.5
3
3.5
RF FREQUENCY (GHz)
IF FREQUENCY (GHz)
Amplitude Balance vs. LO Drive
Phase Balance vs. LO Drive
2
1.5
1
20
15
10
5
0.5
0
-0.5
LO = 0 dBm
LO = +2 dBm
LO = +4 dBm
LO = +6 dBm
LO = +8 dBm
LO = 0 dBm
LO = +2 dBm
LO = +4 dBm
LO = +6 dBm
LO = +8 dBm
-1
-1.5
-2
0
-5
16
17
18
19
20
21
22
16
17
18
19
20
21
22
RF FREQUENCY (GHz)
RF FREQUENCY (GHz)
Noise Figure vs. LO Drive,
Noise Figure vs. LO Drive,
LO Frequency = 8.6 GHz
IF Frequency = 100 MHz
8
6
5
4
3
2
1
0
0dBm
+2dBm
+4dBm
+6dBm
+8dBm
0dBm
+2dBm
6
+4dBm
+6dBm
+8dBm
4
2
0
0.5
1
1.5
2
2.5
3
3.5
4
16
17
18
19
20
21
22
IF FREQUENCY (GHz)
RF FREQUENCY (GHz)
* Conversion gain data taken with external IF hybrid, LO frequency fixed at 8.6 GHz and RF varied
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
8 - 168
HMC570LC5
v03.1208
GaAs MMIC I/Q DOWNCONVERTER
17 - 21 GHz
MxN Spurious Outputs
Absolute Maximum Ratings
nLO
RF
+2 dBm
+ 13 dBm
5.5V
mRF
0
1
2
3
4
LO Drive
0
1
2
3
4
xx
32
54
xx
xx
21
26
81
xx
xx
25
0
32
25
61
79
xx
35
41
46
79
xx
Vdd
Channel Temperature
175°C
8
69
xx
xx
Continuous Pdiss (T=85°C)
(derate 9.56 mW/°C above 85°C)
860 mW
Thermal Resistance (RTH
(channel to package bottom)
)
104.6 °C/W
RF = 18 GHz @ -20 dBm
LO = 8.5 GHz @ +4 dBm
Storage Temperature
-65 to +150 °C
-55 to +85 °C
Operating Temperature
Data taken without IF hybrid
All values in dBc below IF power level (1RF -2LO = 1 GHz)
ELECTROSTATIC SENSITIVE DEVICE
OBSERVE HANDLING PRECAUTIONS
Outline Drawing
NOTES:
1. PACKAGE BODY MATERIAL: ALUMINA
2. LEAD AND GROUND PADDLE PLATING: 30 - 80 MICROINCHES
GOLD OVER 50 MICROINCHES MINIMUM NICKLE
3. DIMENSIONS ARE IN INCHES [MILLIMETERS]
4. LEAD SPACING TOLERANCE IS NON-CUMULATIVE
5. PACKAGE WARP SHALL NOT EXCEED 0.05mm DATUM
6. ALL GROUND LEADS AND GROUND PADDLE MUST BE SOLDERED
TO PCB RF GROUND
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
8 - 169
HMC570LC5
v03.1208
GaAs MMIC I/Q DOWNCONVERTER
17 - 21 GHz
Pin Descriptions
Pin Number
Function
Description
Interface Schematic
1
VddLO
N/C
Power supply for first stage of LO amplifier.
2, 4 - 6, 8, 9,
12 - 18, 21, 22,
25 - 28, 31, 32
8
No connection required. These pins may be connected
to RF/DC ground without affecting performance.
3
VddLO2
VddRF
GND
Power supply for second stage of LO amplifier.
Power supply for RF LNA.
7
10, 19, 24, 29
11
These pins and ground paddle must be connected to
RF/DC ground.
This pin is AC coupled and matched
to 50 Ohms from 17 - 21 GHz.
RF
This pin is DC coupled for applications not requir-
ing operation to DC. This port should be DC blocked
externally using a series capacitor whose value has
been chosen to pass the necessary frequency range.
For operation to DC, this pin must not sink / source more
than 3 mA of current or part non-function and possible
failure will result.
20
IF2
23
30
IF1
LO
This pin is AC coupled and matched
to 50 Ohms from 7 - 12 GHz.
Typical Application
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
8 - 170
HMC570LC5
v03.1208
GaAs MMIC I/Q DOWNCONVERTER
17 - 21 GHz
Evaluation PCB
8
List of Materials for Evaluation PCB 113758 [1]
The circuit board used in the final application should
useRFcircuitdesigntechniques. Signallinesshould
have 50 ohm impedance while the package ground
leads and exposed paddle should be connected
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
C1 - C4
J1, J4
J2, J3
J5 - J7
U1
Capacitor 0603, 0.01 μF
PCB Mount SMA RF Connector, SRI
PCB Mount SMA Connector, Johnson
DC Pin
HMC570LC5
[2]
PCB
113756 Evaluation Board
[1] Reference this number when ordering complete evaluation 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
8 - 171
相关型号：
©2020 ICPDF网 联系我们和版权申明