HITTITE HMC447LC3

HMC447LC3
v03.1208
FREQUENCY DIVIDERS & DETECTORS - SMT
6
SMT GaAs HBT MMIC
DIVIDE-BY-4, 10 - 26 GHz
Typical Applications
Features
Prescaler for 10 to 26 GHz PLL Applications:
Very Wide Bandwidth
• Point-to-Point / Multi-Point Radios
Ultra Low SSB Phase Noise: -150 dBc/Hz
• VSAT Radios
Output Power: -4 dBm
• Fiber Optic
Single DC Supply: +5V
• Test Equipment
RoHS Compliant 3x3 mm SMT Package
• Military
Functional Diagram
General Description
The HMC447LC3 is a low noise Divide-by-4 Regenerative Divider utilizing InGaP GaAs HBT technology.
This wideband divider operates with input frequencies
from 10 to 26 GHz, and accepts a very wide range
of input power levels. THe HMC447LC3 exhibits a
very low SSB Phase Noise of -150 dBc/Hz at 100 kHz
offset, making it ideal for use in high frequency Phase
Locked Loops (PLL), and in Local Oscillator (LO)
distribution applications where fundamental and
divided LO frequencies are required within a
system. This versatile divider consumes only 96 mA
from a single positive supply of +5V, and delivers
very flat output power across the rated bandwidth.
The HMC447LC3 is housed in a RoHS compliant,
3x3 mm leadless SMT package with an exposed
ground paddle.
Electrical Specifi cations, TA = +25° C, 50 Ohm System, Vcc= +5V
Parameter
Conditions
Min.
Typ.
26
27
9
10
GHz
Fin = 10 to 14 GHz
-15
-20
+10
dBm
Fin = 14 to 18 GHz
-15
-20
+5
dBm
Maximum Input Frequency
Minimum Input Frequency
Input Power Range
Output Power
Reverse Leakage
SSB Phase Noise (100 kHz offset)
Output Transition Time
Supply Current (Icc1 + Icc2)
6 - 102
Max.
Units
GHz
Fin = 18 to 20 GHz
-10
-15
+10
dBm
Fin = 20 to 22 GHz
-5
-10
+10
dBm
Fin = 22 to 26 GHz
0
-5
+10
dBm
Fin = 10 to 26 GHz
-7
-4
dBm
RF Output Terminated
50
dB
Pin = 0 dBm, Fin = 22 GHz
-150
dBc/Hz
Pin = 0 dBm, Fout = 4500 MHz
100
ps
96
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
HMC447LC3
v03.1208
SMT GaAs HBT MMIC
DIVIDE-BY-4, 10 - 26 GHz
20
15
15
10
10
5
Recommended
Operating Window
-5
-10
5
-5
-10
-15
-15
-20
-20
-25
Min Pin +25C
Max Pin +25C
Min Pin +85C
Max Pin +85C
Min Pin -40C
Max Pin -40C
0
-25
8
10
12
14
16
18
20
22
24
26
28
8
10
12
14
INPUT FREQUENCY (GHz)
0
20
22
24
26
28
0
SSB PHASE NOISE (dBc/Hz)
OUTPUT POWER (dBm)
18
SSB Phase Noise Performance,
Pin= 0 dBm, Fin = 22 GHz, T= 25 °C
Output Power vs. Temperature
-2
-4
-6
-20
-40
-60
-80
-100
-120
+25C
+85C
-40C
-8
-140
-10
8
12
16
20
24
28
-160
2
10
3
4
10
INPUT FREQUENCY (GHz)
5
10
6
10
10
OFFSET FREQUENCY (Hz)
Output Harmonic Content,
Pin= 0 dBm, T= 25 °C
Reverse Leakage, Pin= 0 dBm, T= 25 °C
Output Port Terminated
0
0
Pfeedthru
2nd Harmonic
3rd Harmonic
-10
-10
POWER LEVEL (dBm)
OUTPUT LEVEL (dBm)
16
INPUT FREQUENCY (GHz)
FREQUENCY DIVIDERS & DETECTORS - SMT
20
0
6
Input Sensitivity Window vs. Temperature
INPUT POWER (dBm)
INPUT POWER (dBm)
Input Sensitivity Window, T= 25 °C
-20
-30
-20
-30
-40
-50
-40
-60
-50
-70
8
10
12
14
16
18
20
22
INPUT FREQUENCY (GHz)
24
26
28
8
10
12
14
16
18
20
22
24
26
28
INPUT 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
6 - 103
HMC447LC3
v03.1208
6
SMT GaAs HBT MMIC
DIVIDE-BY-4, 10 - 26 GHz
Output Voltage Waveform,
Pin= 0 dBm, Fout= 2.5 GHz, T= 25 °C
Absolute Maximum Ratings
60
AMPLITUDE (mV)
FREQUENCY DIVIDERS & DETECTORS - SMT
100
20
-20
-60
-100
22.7
22.9
23.1
23.3
23.5
23.7
TIME (nS)
RF Input (Vcc = +5V)
+13 dBm
Supply Voltage (Vcc1, Vcc2)
+5.5V
Junction Temperature (Tj)
135 °C
Continuous Pdiss (T = 85 °C)
(derate 11.9 mW/° C above 85 °C)
595 mW
Thermal Resistance (RTH)
(junction to ground paddle)
84 °C/W
Storage Temperature
-65 to +150 °C
Operating Temperature
-40 to +85 °C
ESD Sensitivity (HBM)
Class 1A
Typical Supply Current vs. Vcc
Vcc1, Vcc2 (V)
ELECTROSTATIC SENSITIVE DEVICE
OBSERVE HANDLING PRECAUTIONS
Icc (mA)
4.75
84
5.0
96
5.25
108
Note: Divider will operate over full voltage range shown above
Outline Drawing
NOTES:
1. PACKAGE BODY MATERIAL: ALUMINA
2. LEAD AND GROUND PADDLE PLATING: 30-80 MICROINCHES
GOLD OVER 50 MICROINCHES MINIMUM NICKEL.
3. DIMENSIONS ARE IN INCHES [MILLIMETERS]
4. LEAD SPACING TOLERANCE IS NON-CUMULATIVE.
5. PACKAGE WARP SHALL NOT EXCEED 0.05mm DATUM -C- .
6. ALL GROUND LEADS AND GROUND PADDLE MUST BE
SOLDERED TO PCB RF GROUND.
7. CLASSIFIED AS MOISTURE SENSITIVITY LEVEL (MSL) 1.
6 - 104
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
HMC447LC3
v03.1208
SMT GaAs HBT MMIC
DIVIDE-BY-4, 10 - 26 GHz
Pin Number
Function
Description
1,2, 4 - 9, 11
12, 13, 16
N/C
No connection. These pins may be connected to RF/DC
ground. Performance will not be affected.
3
Fin
RF Input must be DC blocked.
10
Fout
Divided Output must be DC blocked.
14, 15
Vcc1, Vcc2
Supply voltage 5V ± 0.25V. Connect both pins to +5V supply.
GND
Backside of package has exposed metal ground paddle
which must be connected to RF/DC ground.
Interface Schematic
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
FREQUENCY DIVIDERS & DETECTORS - SMT
6
Pin Description
6 - 105
HMC447LC3
v03.1208
FREQUENCY DIVIDERS & DETECTORS - SMT
6
SMT GaAs HBT MMIC
DIVIDE-BY-4, 10 - 26 GHz
Evaluation PCB
List of Materials for Evaluation PCB 107928 [1]
Item
Description
J1
PCB Mount SRI K-Connector
J2
PCB Mount SMA RF Connector
J3, J4
DC Pin
C1
10pF Capacitor, 0402 Pkg.
C2, C3
100 pF Capacitor, 0402 Pkg.
C4
10000 pF Capacitor, 0603 Pkg.
C5
2.2 uF Tantalum Capacitor
U1
HMC447LC3 Divide-by-4
PCB [2]
107926 Eval Board
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 backside ground 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.
[1] Reference this number when ordering complete evaluation PCB
[2] Circuit Board Material: Rogers 4350
6 - 106
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
HMC447LC3
v03.1208
SMT GaAs HBT MMIC
DIVIDE-BY-4, 10 - 26 GHz
6
FREQUENCY DIVIDERS & DETECTORS - SMT
Application Circuit
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
6 - 107