MIXERS - DOWNCONVERTERS - SMT
8
8 - 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
HMC381LP6 / 381LP6E
HIGH IP3 RFIC DUAL
DOWNCONVERTER, 1.7 - 2.7 GHz
v04.1007
General Description
Features
Functional Diagram
The HMC381LP6 & HMC381LP6E are high linearity
Dual Down Converter Receiver ICs that operate
from 1.7 - 2.7 GHz and deliver a +27 dBm input third
order intercept point for UMTS, PHS and WiMAX
applications. The passive mixer outputs and high
dynamic range IF ampli er inputs are positioned
so that an external IF lter can be placed in series
between them. The converter provides a gain of
9 dB and 12 dB typical single side band noise
gure. The IC operates from a positive +5V rail
consuming 260 mA of current while requiring a LO
drive level of only -4 to +4 dBm. The design requires
no external baluns and supports IF frequencies
between 50 and 300 MHz.
Input IP3: +27 dBm
Low Single Input LO Drive: 0 dBm
Conversion Gain: 9 dB
Noise Figure: 12 dB
Single Positive Supply: +5V @ 260 mA
Electrical Speci cations, TA = +25° C, LO = 0 dBm, Vdd = 5V
Typical Applications
The HMC381LP6 / HMC381LP6E is ideal for Wireless
Infrastructure Applications:
GSM, GPRS & EDGE
CDMA & W-CDMA
PHS & PDC
WiMAX
Parameter Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Units
Frequency Range, RF 1.7 - 2.0 2.0 - 2.2 2.5 - 2.7 GHz
Frequency Range, LO 1.4 - 2.3 1.7 - 2.5 2.2 - 2.6 GHz
Frequency Range, IF 50 - 300 [1] 50 - 300 [1] 50 - 300 [2] MHz
Conversion Gain 6.58.5 79 79 dB
Noise Figure (SSB) 12 12.5 dB
LO to RF Isolation 11 11 5 dB
LO to IF Isolation 16 20 14 18 13 18 dB
RF to IF Isolation 30 40 40 46 32 37 dB
IP3 (Input) 2326 2427 2326 dBm
1 dB Compression (Input) 12 12 10 dBm
Branch Isolation 50 52 50 dB
LO Drive Input Level (Typical) -4 to +4 dBm
Supply Current (Idd for LO & IF)
(IF bias resistor= 4.7 Ohms) 260 330 260 330 260 330 mA
[1] Unless otherwise noted all measurements with low side LO & IF = 250 MHz.
[2] Unless otherwise noted all measurements with low side LO & IF = 156 MHz.
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
For price, delivery, and to place orders: Analog Devices, Inc.,
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
Phone: 781-329-4700 • Order online at www.analog.com
Application Support: Phone: 1-800-ANALOG-D
OBSOLETE
MIXERS - DOWNCONVERTERS - SMT
8
8 - 71
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
Conversion Gain
vs. Temperature @ LO = 0 dBm Isolation @ LO = 0 dBm
Return Loss @ LO = 0 dBmConversion Gain vs. LO Drive
P1dB vs. Temperature @ LO = 0 dBm IF Bandwidth @ LO = -5 dBm
0
2
4
6
8
10
12
14
1.4 1.6 1.8 2 2.2 2.4 2.6
+ 25C
+ 85C
- 40C
CONVERSION GAIN (dB)
RF FREQUENCY (GHz)
-60
-50
-40
-30
-20
-10
0
1.4 1.6 1.8 2 2.2 2.4 2.6
RF TO IF
LO TO RF
LO TO IF
ISOLATION (dB)
FREQUENCY (GHz)
0
2
4
6
8
10
12
14
1.6 1.7 1.8 1.9 2 2.1 2.2 2.3 2.4
LO = -4 dBm
LO = -2 dBm
LO = 0 dBm
LO = 2 dBm
LO = 4 dBm
CONVERSION GAIN (dB)
RF FREQUENCY (GHz)
-20
-15
-10
-5
0
1.4 1.6 1.8 2 2.2 2.4 2.6 2.8
RF
LO
RETURN LOSS (dB)
RF FREQUENCY (GHz)
0
5
10
15
20
25
1.6 1.7 1.8 1.9 2 2.1 2.2 2.3 2.4
IINPUT P1dB, +25C
OUTPUT P1dB, +25C
INPUT P1dB, +85C
OUTPUT P1dB, +85C
INPUT P1dB, -40C
OUTPUT P1dB, -40C
P1dB (dBm)
RF FREQUENCY (GHz)
OUTPUT P1dB
INPUT P1dB
-14
-10
-6
-2
2
6
10
14
50 150 250 350 450 550 650
CONVERSION GAIN
RETURN LOSS
RESPONSE (dB)
IF FREQUENCY (MHz)
HMC381LP6 / 381LP6E
v04.1007
HIGH IP3 RFIC DUAL
DOWNCONVERTER, 1.7 - 2.7 GHz
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
For price, delivery, and to place orders: Analog Devices, Inc.,
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
Phone: 781-329-4700 • Order online at www.analog.com
Application Support: Phone: 1-800-ANALOG-D
OBSOLETE
MIXERS - DOWNCONVERTERS - SMT
8
8 - 72
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 and Output IP3
vs. Temperature @ LO = 0 dBm Input and Output IP3 vs LO Drive
Noise Figure vs. IF Frequency
Branch Isolation RF1 - IF2 vs. LO Drive
IF = 250 MHz
Input and Output IP2 vs. LO Drive
15
20
25
30
35
40
1.6 1.7 1.8 1.9 2 2.1 2.2 2.3 2.4
IIP3, -2 dBm
OIP3, -2 dBm
IIP3, 0 dBm
OIP3, 0 dBm
IIP3, +2 dBm
OIP3, +2 dBm
IP3 (dBm)
RF FREQUENCY (GHz)
IIP3
OIP3
10
15
20
25
30
35
40
1.6 1.7 1.8 1.9 2 2.1 2.2 2.3 2.4
IIP3, +25C
OIP3, +25C
IIP3, +85C
OIP3, +85C
IIP3, -40C
OIP3, -40C
IP3 (dBm)
RF FREQUENCY (GHz)
IIP3
OIP3
5
6
7
8
9
10
11
12
13
14
15
50 100 150 200 250 300 350 400
LO=1.7GHz
LO=1.8GHz
LO=1.9GHz
LO=2.0GHz
LO=2.1GHz
LO=2.2GHz
NOISE FIGURE (dB)
IF FREQUENCY (MHz)
-60
-50
-40
-30
-20
-10
0
1.6 1.7 1.8 1.9 2 2.1 2.2 2.3 2.4
LO = -4 dBm
LO = -2 dBm
LO = 0 dBm
LO =+2 dBm
LO =+4 dBm
BRANCH ISOLATION (dB)
RF FREQUENCY (GHz)
0
10
20
30
40
50
60
1.6 1.7 1.8 1.9 2 2.1 2.2 2.3 2.4
IIP2, -2dBm
OIP2, -2dBm
IIP2, 0dBm
OIP2, 0dBm
IIP2, +2dBm
OIP2, +2dBm
IP2 (dBm)
RF FREQUENCY (GHz)
Branch Isolation RF1 - IF2
LO = 0 dBm, IF = 156 MHz
-60
-50
-40
-30
-20
-10
0
2 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8
BRANCH ISOLATION (dB)
RF FREQUENCY (GHz)
Reference to output of standard path
HMC381LP6 / 381LP6E
v04.1007
HIGH IP3 RFIC DUAL
DOWNCONVERTER, 1.7 - 2.7 GHz
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
For price, delivery, and to place orders: Analog Devices, Inc.,
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
Phone: 781-329-4700 • Order online at www.analog.com
Application Support: Phone: 1-800-ANALOG-D
OBSOLETE
MIXERS - DOWNCONVERTERS - SMT
8
8 - 73
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
Harmonics of LOMxN Spurious @ IF Port
nLO
mRF01234
0xx21524048
1540578288
29579538494
39494957295
4 9495949595
RF Freq. = 1.9 GHz @ -10 dBm
LO Freq. = 1.65 GHz @ 0 dBm
All values in dBc relative to the IF power level.
nLO Spur @ RF Port
LO Freq. (GHz) 1 2 3 4
1.4 8 12 15 19
1.5 9 13 16 21
1.6 11 14 17 24
1.7 13 15 18 29
1.8 12 13 19 29
1.9 11 12 19 28
LO = 0 dBm
All values in dBc below input LO level measured at RF port.
Conversion Gain @ LO = 0 dBm
IF = 156 MHz
0
2
4
6
8
10
12
14
2 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8
CONVERSION GAIN (dB)
RF FREQUENCY (GHz)
Input IP3 & Input P1dB
@ LO = 0 dBm, IF = 156 MHz
0
5
10
15
20
25
30
2 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8
INPUT IP3
OUTPUT P1dB
INPUT P1dB
IP3 (dBm), P1dB (dBm)
RF FREQUENCY (GHz)
Isolation @ LO = 0 dBm, IF = 156 MHz
-60
-50
-40
-30
-20
-10
0
2 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8
RF TO IF
LO TO RF
LO TO IF
ISOLATION (dB)
FREQUENCY (GHz)
HMC381LP6 / 381LP6E
v04.1007
HIGH IP3 RFIC DUAL
DOWNCONVERTER, 1.7 - 2.7 GHz
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
For price, delivery, and to place orders: Analog Devices, Inc.,
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
Phone: 781-329-4700 • Order online at www.analog.com
Application Support: Phone: 1-800-ANALOG-D
OBSOLETE
MIXERS - DOWNCONVERTERS - SMT
8
8 - 74
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
Outline Drawing
Absolute Maximum Ratings
RF / IF Input (Vdd= +5V) +13 dBm
LO Drive (Vdd= +5V) +15 dBm
Vdd (LO or IF) +7 Vdc
Channel Temperature 150°C
Continuous Pdiss (T = 85°C)
(derate 25.5 mW/°C above 85°C) 1.64 W
Thermal Resistance
(junction to ground paddle) 39.6 °C/W
Storage Temperature -65 to +150°C
Operating Temperature -40 to +85°C
ESD Sensitivity (HBM) Class 1A
ELECTROSTATIC SENSITIVE DEVICE
OBSERVE HANDLING PRECAUTIONS
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
LAND PATTERN.
Part Number Package Body Material Lead Finish MSL Rating Package Marking [3]
HMC381LP6 Low Stress Injection Molded Plastic Sn/Pb Solder MSL1 [1] H381
XXXX
HMC381LP6E RoHS-compliant Low Stress Injection Molded Plastic 100% matte Sn MSL1 [2] H381
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
Typical Supply Current vs. Vdd
Vdd (LO + IF) Idd (mA)
+4.5 190
+5.0 260
+5.5 340
Downconverter will operate over full voltage range shown above.
HMC381LP6 / 381LP6E
v04.1007
HIGH IP3 RFIC DUAL
DOWNCONVERTER, 1.7 - 2.7 GHz
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
For price, delivery, and to place orders: Analog Devices, Inc.,
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
Phone: 781-329-4700 • Order online at www.analog.com
Application Support: Phone: 1-800-ANALOG-D
OBSOLETE
MIXERS - DOWNCONVERTERS - SMT
8
8 - 75
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 Number Function Description Interface Schematic
1, 7 RF1, RF2 These pins are DC coupled
and matched to 50 Ohms.
2, 4, 6, 8, 10, 12,
14, 16, 18, 20, 22,
24, 26, 28
GND Backside of package has exposed metal ground slug
that must also be connected to ground.
3Vdd
Power supply for the second stage LO ampli er. One
external bypass capacitor (1,000 pF) is required.
5, 15, 19 N/C No connection. These pins may be connected to RF
ground. Performance will not be affected.
9, 27 MIX IF2,
MIX IF1
IF output from the mixers. This pin is DC coupled to
the mixer. A low pass  lter and blocking capacitor are
required between mixer IF port and IF ampli er.
(See application circuit).
11, 2 5 AMP IF2,
AMP IF1
Inputs to the IF ampli ers. A low pass  lter and block-
ing capacitor are required between mixer IF port and IF
ampli er. (See application circuit).
13, 23 IF2, IF1
Outputs of the IF ampli ers and bias ports for the IF
ampli ers. A pull up inductor, resistor, and bypass
capacitors are required. (See application circuit).
17 LO These pins are AC coupled
and matched to 50 Ohms.
21 Vdd LO
Bias voltage for the  rst stage of the LO ampli er. A
pull up inductor, resistor, and bypass capacitors are
required. (See application circuit).
Pin Descriptions
HMC381LP6 / 381LP6E
v04.1007
HIGH IP3 RFIC DUAL
DOWNCONVERTER, 1.7 - 2.7 GHz
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
For price, delivery, and to place orders: Analog Devices, Inc.,
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
Phone: 781-329-4700 • Order online at www.analog.com
Application Support: Phone: 1-800-ANALOG-D
OBSOLETE
MIXERS - DOWNCONVERTERS - SMT
8
8 - 76
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 circuit board shown is available from
Hittite upon request.
Item Description
J1 - J5 PCB Mount SMA RF Connector
J6 - J10 DC Pins
C1, C4 - C10 1000 pF Chip Capacitor, 0402 Pkg.
C2, C3 7 pF Chip Capacitor, 0402 Pkg.
C11, C12, C13 100 pF Chip Capacitor, 0402 Pkg.
L1, L2 220 nH Chip Inductor, 0603 Pkg.
L3 22 nH Chip Inductor, 0603 Pkg.
L4, L5 27 nH Chip Inductor, 0603 Pkg.
R1, R2 4.7 Ohm Resistor, 0603 Pkg.
R3 22 Ohm Resistor, 0603 Pkg.
U1 HMC381LP6 / HMC381LP6E
PCB [2] 106955 Evaluation Board
[1] Reference this number when ordering complete evaluation PCB
[2] Circuit Board Material: Rogers 4350
List of Materials for Evaluation PCB 106971 [1]
HMC381LP6 / 381LP6E
v04.1007
HIGH IP3 RFIC DUAL
DOWNCONVERTER, 1.7 - 2.7 GHz
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
For price, delivery, and to place orders: Analog Devices, Inc.,
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
Phone: 781-329-4700 • Order online at www.analog.com
Application Support: Phone: 1-800-ANALOG-D
OBSOLETE
MIXERS - DOWNCONVERTERS - SMT
8
8 - 77
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
Application Circuit
Recommended Components Values (IF = DC - 300 MHz)
C1, C4 - C10 1000 pF
C2, C3 7 pF
C11, C12, C13 100 pF
L1, L2 220 nH
L3 22 nH
L4, L5 27 nH
R1, R2 4.7 Ohm
R3 22 Ohm
Note: L4, C3 and L5, C2 form low pass  lters. C4 and C5 are DC blocks.
HMC381LP6 / 381LP6E
v04.1007
HIGH IP3 RFIC DUAL
DOWNCONVERTER, 1.7 - 2.7 GHz
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
For price, delivery, and to place orders: Analog Devices, Inc.,
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
Phone: 781-329-4700 • Order online at www.analog.com
Application Support: Phone: 1-800-ANALOG-D
OBSOLETE