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PDF HMC967LP4E Data sheet ( Hoja de datos )
| Número de pieza | HMC967LP4E | |
| Descripción | GaAs MMIC I/Q DOWNCONVERTER | |
| Fabricantes | Hittite Microwave | |
| Logotipo |  |
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HMC967LP4E
v04.1012
GaAs MMIC I/Q DOWNCONVERTER
21 - 24 GHz
Typical Applications
The HMC967LP4E is ideal for:
• Point-to-Point and Point-to-Multi-Point Radio
• Military Radar, EW & ELINT
• Satellite Communications
Functional Diagram
Features
Conversion Gain: 15 dB
Image Rejection: 25 dBc
2 LO to RF Isolation: 40 dB
Noise Figure: 2.5 dB
Input IP3: 1 dBm
24 Lead 4 x 4 mm SMT Package: 16 mm²
General Description
The HMC967LP4E is a compact GaAs MMIC I/Q
downconverter in a leadless RoHS compliant
SMT package. This device provides a small signal
conversion gain of 15 dB with a noise figure of 2.5 dB
and 25 dBc of image rejection across the frequency
band. The HMC967LP4E 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 HMC967LP4E is a
much smaller alternative to hybrid style image reject
mixer downconverter assemblies, and is compatible
with surface mount manufacturing techniques.
Electrical Specifications, TA = +25 °C, IF = 1000 MHz, LO = +6 dBm, Vdd = 3.5 Vdc USB [1]
Parameter
Frequency Range, RF
Frequency Range, LO
Frequency Range, IF
Conversion Gain (As IRM)
Noise Figure
Image Rejection
1 dB Compression (Input)
2 LO to RF Isolation
2 LO to IF Isolation
IP3 (Input)
Amplitude Balance [2]
Phase Balance [2]
Total Supply Current
[1] Data taken as IRM with external IF 90° Hybrid
[2] Data taken without external 90° hybrid, IF = 500 MHz
Min.
Typ.
Max.
Units
21 - 24
8.8 - 13.5
GHz
GHz
DC - 3.5
11 15
GHz
dB
2.5 3.5 dB
15 25
dBc
-8.5
32 40
dBm
dB
14 20
-2 1
dB
dBm
0.5 dB
-12 deg
170 210 mA
For price, delivery and to place orders: Hittite Microwave Corporation, 2 Elizabeth Drive, Chelmsford, MA 01824
1
Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com
Application Support: Phone: 978-250-3343 or [email protected]
1 page  
v04.1012
HMC967LP4E
GaAs MMIC I/Q DOWNCONVERTER
21 - 24 GHz
Data Taken as IRM With External IF 90° Hybrid, IF = 1000 MHz
Conversion Gain, LSB vs. Temperature
Conversion Gain, LSB vs. LO Drive
25 25
20 20
15 15
10
+25 C
+85 C
10
2 dBm
4 dBm
-40 C
6 dBm
55
0
21 22 23 24
RF FREQUENCY (GHz)
0
21 22 23
RF FREQUENCY (GHz)
24
Image Rejection vs. Temperature
40
30
+25 C
20 +85 C
-40 C
10
0
21 22 23
RF FREQUENCY (GHz)
24
Input P1dB, LSB vs. Temperature
0
-2 +25 C
+85 C
-4 -40 C
-6
-8
-10
-12
-14
-16
21
22 23
RF FREQUENCY (GHz)
24
Input IP3, LSB vs. Temperature
15
+25 C
10 +85 C
-40 C
5
0
-5
-10
-15
21
22 23
RF FREQUENCY (GHz)
24
Input IP3, LSB vs. LO Drive
15
10
5
2 dBm
4 dBm
6 dBm
0
-5
-10
-15
21
22 23
RF FREQUENCY (GHz)
24
For price, delivery and to place orders: Hittite Microwave Corporation, 2 Elizabeth Drive, Chelmsford, MA 01824
5
Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com
Application Support: Phone: 978-250-3343 or [email protected]
5 Page 
v04.1012
HMC967LP4E
GaAs MMIC I/Q DOWNCONVERTER
21 - 24 GHz
Pin Descriptions
Pin Number
1, 2, 6, 7,
10 - 12, 15,
18 - 22
3
Function
N/C
VDRF
4 VDLO2
Description
The pins are not connected internally; however, all data
shown herein was measured with these pins connected
to RF/DC ground externally.
Power supply for RF LNA.
Power supply for second stage of LO amplifier.
Interface Schematic
5
8
9, 13, 17, 24
VDLO1
LO
GND
Power supply for first stage of LO amplifier.
This pin is AC coupled
and matched to 50 Ohms.
These pins and the exposed ground
paddle must be connected to RF/DC ground.
16 IF2 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
14 IF1 than 3 mA of current or part non-function and possible
failure will result.
23 RF
This pin is AC coupled
and matched to 50 Ohms
Typical Application Circuit
For price, delivery and to place orders: Hittite Microwave Corporation, 2 Elizabeth Drive, Chelmsford, MA 01824
11
Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com
Application Support: Phone: 978-250-3343 or [email protected]
11 Page | ||
| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet HMC967LP4E.PDF ] | |
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