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MODULATORS - SMT
10
10 - 50
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
GaAs HBT VECTOR
MODULATOR 700 - 1000 MHz
v00.1007
HMC630LP3 / 630LP3E
General Description
Features
Functional Diagram
The HMC630LP3 & HMC630LP3E are high dynamic
range Vector Modulator RFICs which are targeted
for RF predistortion and feed-forward cancellation
circuits, as well as RF beam forming and amplitude/
phase correction circuits. The I & Q ports of the
HMC630LP3(E) can be used to continuously vary
the phase and amplitude of RF signals by up to 360
degrees and 40 dB respectively, while supporting a
3 dB modulation bandwidth of 180 MHz. With an out-
put IP3 of +24.5 dBm and output noise oor of -162
dBm/Hz (at maximum gain setting), the output IP3/
noise oor ratio is 186.5 dB.
Continuous Phase Control: 360°
Continuous Gain Control: 40 dB
Low Output Noise Floor: -162 dBm/Hz
High Input IP3: +34 dBm
16 Lead 3x3mm SMT Package: 9mm2
Typical Applications
The HMC630LP3(E) is ideal for:
• Wireless Infrastructure HPA &
MCPA Error Correction
• Pre-Distortion or Feed-Forward Linearization
• Cellular / 3G Systems
• Beam Forming or RF Cancellation Circuits
Electrical Speci cations, TA = +25° C, Vcc= +8V
Parameter Min. Typ. Max. Units
Frequency Range 0.7 - 1.0 GHz
Maximum Gain[1] -12 -10 dB
Gain Variation Over Temperature 0.02 0.03 dB / °C
Gain Flatness Across Any 60 MHz Bandwidth 0.10 dB
Gain Range 40 dB
Input Return Loss 15 dB
Output Return Loss 17 dB
Input Power for 1dB Compression (P1dB) 14 17 dBm
Input Third Order Intercept (IP3) 34 dBm
Output Noise -162 dBm/Hz
Control Port Bandwidth (-3 dB) 180 MHz
Control Port Impedance 1.45k Ohms
Control Port Capacitance 0.22 pF
Control Voltage Range +0.5 to +2.5 Vdc
Group Delay Variation Over 60 MHz Bandwidth 20 ps
Supply Current (Icq) 92 mA
Unless otherwise noted, measurements are made @ max. gain setting and 45˚ phase setting.
See application circuit for details.
[1]Includes loss of input balun (0.75 dB typ.).
MODULATORS - SMT
10
10 - 51
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
Input Return Loss vs. Temperature
Maximum Gain vs. Temperature Maximum Gain vs. Supply Voltage
Gain vs. Phase Settings @ F= 900 MHz
Phase vs. Phase Settings @ F= 900 MHz
vs. Various Gain Settings
Output Return Loss vs. Temperature
HMC630LP3 / 630LP3E
v00.1007
GaAs HBT VECTOR
MODULATOR 700 - 1000 MHz
-20
-18
-16
-14
-12
-10
-8
-6
-4
-2
0
0.6 0.7 0.8 0.9 1 1.1
+25C
+85C
-40C
GAIN (dB)
FREQUENCY (GHz)
-50
-40
-30
-20
-10
0
0 45 90 135 180 225 270 315 360
MAX
-5dB
-10dB
-20dB
GAIN (dB)
PHASE SETTING (DEGREES)
-35
-30
-25
-20
-15
-10
-5
0
0.6 0.7 0.8 0.9 1 1.1
+25C
+85C
-40C
RETURN LOSS (dB)
FREQUENCY (GHz)
0
45
90
135
180
225
270
315
360
0 45 90 135 180 225 270 315 360
MAX
-5dB
-10dB
-20dB
PHASE (DEGREES)
PHASE SETTING (DEGREES)
-20
-18
-16
-14
-12
-10
-8
-6
-4
-2
0
0.6 0.7 0.8 0.9 1 1.1
7.6V
8.0V
8.4V
GAIN (dB)
FREQUENCY (GHz)
-35
-30
-25
-20
-15
-10
-5
0
0.6 0.7 0.8 0.9 1 1.1
+25C
+85C
-40C
RETURN LOSS (dB)
FREQUENCY (GHz)
MODULATORS - SMT
10
10 - 52
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
Input IP3 vs. Temperature
Output Noise vs. Temperature
Output Noise vs.
Phase Settings @ F= 900 MHz
Input P1dB vs. Temperature
Group Delay Linear Gain vs. Phase Setting
HMC630LP3 / 630LP3E
v00.1007
GaAs HBT VECTOR
MODULATOR 700 - 1000 MHz
0
0.2
0.4
0.6
0.8
1
0
30
60
90
120
210
240
270
300
330
MAGNITUDE G/Gmax
10
12
14
16
18
20
22
0.6 0.7 0.8 0.9 1 1.1
+25C
+85C
-40C
P1dB (dBm)
FREQUENCY (GHz)
-180
-178
-176
-174
-172
-170
-168
-166
-164
-162
-160
-158
-156
-154
-152
-150
0 45 90 135 180 225 270 315 360
NOISE (dBm/Hz)
PHASE SETTING (DEGREES)
-170
-168
-166
-164
-162
-160
0.7 0.8 0.9 1
+25C
+85C
-40C
NOISE (dBm/Hz)
FREQUENCY (GHz)
900
950
1000
1050
1100
1150
1200
1250
1300
0.6 0.7 0.8 0.9 1 1.1
GROUP DELAY (ps)
FREQUENCY (GHz)
28
30
32
34
36
38
0.7 0.8 0.9 1
+25C
+85C
-40C
IP3 (dBm)
FREQUENCY (GHz)
MODULATORS - SMT
10
10 - 53
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
Absolute Maximum Ratings
RF Input (Vcc = +8V) 27 dBm
Supply Voltage (Vcc) +10V
I & Q Input -0.5V to +5.0V
Junction Temperature (Tc) 135 °C
Continuous Pdiss (T = 85°C)
(Derate 34 mW/°C above 85°C) 1.7 W
Thermal Resistance (Rth)
(junction to ground paddle) 29.6 °C/W
Storage Temperature -65 to +150 °C
Operating Temperature -40 to +85 °C
Typical Supply Current vs. Vcc
Note:
Modulator will operate over full voltage range shown above.
Vcc (V) Icc (mA)
7.6 8 6
8.0 92
8.4 98
Outline Drawing
ELECTROSTATIC SENSITIVE DEVICE
OBSERVE HANDLING PRECAUTIONS
Part Number Package Body Material Lead Finish MSL Rating Package Marking [3]
HMC630LP3 Low Stress Injection Molded Plastic Sn/Pb Solder MSL1 [1] 630
XXXX
HMC630LP3E RoHS-compliant Low Stress Injection Molded Plastic 100% matte Sn MSL1 [2] 630
XXXX
[1] Max peak re ow temperature of 235 °C
[2] Max peak re ow temperature of 260 °C
[3] 4-Digit lot number XXXX
Package Information
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.
HMC630LP3 / 630LP3E
v00.1007
GaAs HBT VECTOR
MODULATOR 700 - 1000 MHz
MODULATORS - SMT
10
10 - 54
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
Pin Description
Pin Number Function Description Interface Schematic
1, 4, 10 - 12 N/C No connection. These pins may be connected to RF ground.
Performance will not be affected
2, 3 IN, IN Differential RF inputs, 100 Ohms differential impedance. (i.e.
each pin is 50 Ohms to ground). Must be DC blocked.
5, 15 I In-phase control input. Pins 5 and 15 are redundant.
Either input can be used.
6, 16 Q Quadrature control input. Pins 6 and 16 are redundant.
Either input can be used.
7, 8, 13, 14 Vcc
Supply Voltage, pins are DC connected on-chip. It is only nec-
essary to supply Vcc to any 1 of the 4 pins, but all 4 pins must
be bypassed to ground. (See application circuit).
9 RFOUT RF Output: Must be DC blocked.
GND Ground: Backside of package has exposed metal ground
paddle which must be connected to RF/DC ground.
HMC630LP3 / 630LP3E
v00.1007
GaAs HBT VECTOR
MODULATOR 700 - 1000 MHz
MODULATORS - SMT
10
10 - 55
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
Gain and Phase control are applied through the I and Q control ports. For a given linear gain (G) and phase (θ) setting, the
voltages applied to these ports in all measurements are calculated as follows:
Where Vmi and Vmq are the I and Q voltage settings corresponding to maximum isolation at room temperature and F = 0.9 GHz.
Note that G=10X and Gmax = 10Y where x = and y = . Nominally Vmi = Vmq = 1.5V, Gmax = 0.316.
IG Vmi V G
GCos(,) . max ()
θθ
=+10
QG Vmq V G
GSin(,) . max ()
θθ
=+10
Gain Setting dB ()
20
Max Gain Setting dB ()
20
Application Circuit
* Pins 15 & 16 are redundant I & Q inputs.
HMC630LP3 / 630LP3E
v00.1007
GaAs HBT VECTOR
MODULATOR 700 - 1000 MHz
MODULATORS - SMT
10
10 - 56
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
Evaluation PCB
The circuit board used in the nal 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 board should be mounted to an
appropriate heat sink. The evaluation circuit board
shown is available from Hittite upon request.
List of Materials for Evaluation PCB 117198 [1]
Item Description
J1 - J4 PCB Mount SMA Connector
J5 2 mm DC Header
C1 4.7 μF Capacitor, Tantalum
C2, C4, C5 100 pF Capacitor, 0402 Pkg.
C3 [3] 5 pF Capacitor, 0402 pkg
T1 Balun, 0805 Pkg.
ANAREN BD0810J50100A
L1 330 nH Inductor, 0805 Pkg.
U1 HMC630LP3(E) Vector Modulator
PCB [2] 117196 Evaluation PCB
[1] Reference this number when ordering complete evaluation PCB
[2] Circuit Board Material: Rogers 4350, Er = 3.48
[3] Locate close to HMC630LP3E package
HMC630LP3 / 630LP3E
v00.1007
GaAs HBT VECTOR
MODULATOR 700 - 1000 MHz
MODULATORS - SMT
10
10 - 57
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
Notes:
HMC630LP3 / 630LP3E
v00.1007
GaAs HBT VECTOR
MODULATOR 700 - 1000 MHz
