HITTITE HMC432_06

HMC432 / 432E
v02.0505
FREQUENCY DIVIDERS & DETECTORS - SMT
5
SMT GaAs HBT MMIC
DIVIDE-BY-2, DC - 8.0 GHz
Typical Applications
Features
Prescaler for DC to C Band PLL Applications:
Ultra Low SSB Phase Noise: -148 dBc/Hz
• UNII, Point-to-Point & VSAT Radios
Single-Ended I/O’s
• 802.11a & HiperLAN WLAN
Output Power: -3 to -9 dBm
• Fiber Optic
Single DC Supply: +3V @ 42 mA
• Cellular / 3G Infrastructure
9 mm2 Ultra Small Package: SOT26
Functional Diagram
General Description
The HMC432 & HMC432E are low noise Divideby-2 Static Dividers utilizing InGaP GaAs HBT
technology in ultra small surface mount SOT26
plastic packages. This device operates from
DC (with a square wave input) to 8.0 GHz input
frequency with a single +3.0V DC supply. Singleended inputs and outputs reduce component
count and cost. The low additive SSB phase
noise of -148 dBc/Hz at 100 kHz offset helps the
user maintain good system noise performance.
Electrical Specifications, TA = +25° C, 50 Ohm System, Vcc= +3V
Parameter
Conditions
Maximum Input Frequency
Minimum Input Frequency
Input Power Range
Output Power
Reverse Leakage
SSB Phase Noise (100 kHz offset)
Output Transition Time
Supply Current (Icc)
Min.
Typ.
8
8.5
Sine Wave Input. [1]
Max.
GHz
0.2
Fin= 1 to 7 GHz
Fin= 7 to 8 GHz
-12
-4
-15
-8
Fin= 4 GHz
Fin= 8 GHz
-6
-12
-3
-9
GHz
+12
+10
dBm
dBm
dBm
RF Output Terminated, Fin= 4 GHz, Pin= 0 dBm
-30
dBm
Pin= 0 dBm, Fin= 4 GHz
-148
dBc/Hz
Pin= 0 dBm, Fout= 882 MHz
145
ps
Vcc= 3.0 V
42
mA
1. Divider will operate down to DC for square-wave input signal.
5 - 66
Units
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
HMC432 / 432E
v02.0505
SMT GaAs HBT MMIC
DIVIDE-BY-2, DC - 8.0 GHz
20
15
15
10
10
5
Recommended
Operating Window
-5
-10
-15
5
Min Pin +25 C
Max Pin +25 C
Min Pin -40 C
Max Pin -40 C
Min Pin +85 C
Max Pin +85 C
0
-5
-10
-15
-20
-20
0
1
2
3
4
5
6
7
8
9
10
0
1
2
3
INPUT FREQUENCY (GHz)
0
6
7
8
9
10
0
-20
SSB PHASE NOISE (dBc/Hz)
-2
OUTPUT POWER (dBm)
5
SSB Phase Noise
Performance, Pin= 0 dBm, T= 25 °C
Output Power vs. Temperature
-4
-6
-8
+25 C
-40 C
+85 C
-10
-12
0
1
2
3
4
5
6
7
8
9
-40
-60
-80
-100
-120
-140
-160
2
10
10
3
4
10
INPUT FREQUENCY (GHz)
5
10
6
10
7
10
10
OFFSET FREQUENCY (Hz)
Output Harmonic
Content, Pin= 0 dBm, T= 25 °C
Reverse Leakage, Pin= 0 dBm, T= 25 °C
0
0
-10
POWER LEVEL (dBm)
-10
OUTPUT LEVEL (dBm)
4
INPUT FREQUENCY (GHz)
FREQUENCY DIVIDERS & DETECTORS - SMT
20
0
5
Input Sensitivity Window vs. Temperature
INPUT POWER (dBm)
INPUT POWER (dBm)
Input Sensitivity Window, T= 25 °C
-20
-30
Pfeedthru
3rd Harmonic
-40
-20
-30
-40
-50
-50
-60
0
1
2
3
4
5
6
7
INPUT FREQUENCY (GHz)
8
9
10
0
1
2
3
4
5
6
7
8
9
10
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
5 - 67
HMC432 / 432E
v02.0505
5
SMT GaAs HBT MMIC
DIVIDE-BY-2, DC - 8.0 GHz
Output Voltage Waveform,
Pin= 0 dBm, Fout= 882 MHz, T= 25 °C
Absolute Maximum Ratings
250
200
150
AMPLITUDE (mV)
FREQUENCY DIVIDERS & DETECTORS - SMT
300
100
50
RF Input (Vcc= +3.0V)
+15 dBm
Vcc
+3.5V
Maximum Channel Temperature
135 °C
Continuous Pdiss (T=85 °C)
(derate 4.44mW/°C above 85 °C)
222 mW
Storage Temperature
-65 to +150 °C
0
-50
-100
-150
-200
Operating Temperature
-40 to +85 °C
ESD Sensitivity (HBM)
Class 1A
DC blocking capacitors are required at RF input and RF output ports.
Choose value for lowest frequency of operation.
-250
-300
22.7 22.9 23.1 23.3 23.5 23.7 23.9 24.1 24.3 24.5 24.7
TIME (nS)
ELECTROSTATIC SENSITIVE DEVICE
OBSERVE HANDLING PRECAUTIONS
Typical Supply Current vs. Vcc
Outline Drawing
Vcc (V)
Icc (mA)
2.70
34
3.0
42
3.30
50
Note: Divider will operate over full voltage range shown above
NOTES:
1. LEADFRAME MATERIAL: COPPER ALLOY
2. DIMENSIONS ARE IN INCHES [MILLIMETERS].
3. DIMENSION DOES NOT INCLUDE MOLDFLASH OF 0.15mm PER SIDE.
4. DIMENSION DOES NOT INCLUDE MOLDFLASH OF 0.25mm PER SIDE.
5. ALL GROUND LEADS MUST BE SOLDERED TO PCB RF GROUND.
Package Information
Part Number
Package Body Material
Lead Finish
MSL Rating
HMC432
Low Stress Injection Molded Plastic
Sn/Pb Solder
MSL1
HMC432E
RoHS-compliant Low Stress Injection Molded Plastic
100% matte Sn
MSL1
Package Marking [3]
[1]
H432
XXXX
[2]
432E
XXXX
[1] Max peak reflow temperature of 235 °C
[2] Max peak reflow temperature of 260 °C
[3] 4-Digit lot number XXXX
5 - 68
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
HMC432 / 432E
v02.0505
SMT GaAs HBT MMIC
DIVIDE-BY-2, DC - 8.0 GHz
Pin Number
Function
Description
1, 4
N/C
No Connection
2
GND
Pin must connect to RF/DC ground.
3
IN
RF input must be DC blocked.
5
Vcc
Supply voltage 3V ± 0.3V.
6
OUT
Divided output must be DC blocked.
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
5
Pin Description
5 - 69
HMC432 / 432E
v02.0505
FREQUENCY DIVIDERS & DETECTORS - SMT
5
SMT GaAs HBT MMIC
DIVIDE-BY-2, DC - 8.0 GHz
Evaluation PCB
Note: Line lengths on pins 1 & 4
(N/C) are not necessary.
List of Materials for Evaluation PCB 105675
Item
Description
J1 - J2
PCB Mount SMA RF Connector
J3 - J4
DC Pin
C1 - C2
100 pF Capacitor, 0402 Pkg.
C3
1000 pF Capacitor, 0402 Pkg.
C4
10 μF Tantalum Capacitor, 1206 Pkg.
U1
HMC432 / HMC432E Divide-by-2
PCB [2]
105199 Eval Board
[1] Reference this number when ordering complete evaluation PCB
[1]
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 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.
[2] Circuit Board Material: Rogers 4350
5 - 70
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
HMC432 / 432E
SMT GaAs HBT MMIC
DIVIDE-BY-2, DC - 8.0 GHz
Application Circuit
Note:
DC blocking capacitor values (C1, C2) and DC decoupling capacitor
values (C3, C4) are chosen for lowest frequency of operation.
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
FREQUENCY DIVIDERS & DETECTORS - SMT
v02.0505
5 - 71