HMC615LP4 / 615LP4E
v02.1210
GaAs MMIC MIXER w/ INTEGRATED LO AMPLIFIER, 2.3 - 4.0 GHz
Features
High input iP3: +35 dBm Low input LO Drive: -2 to +6 dBm Low Conversion Loss: 10 dB single Positive supply: +5V @ 65 mA 24 Lead 4x4mm QFN Package: 9 mm²
Typical Applications
The HMC615LP4e is ideal for: • PCS / 3G Infrastructure • Base Stations & Repeaters • WiMAX & WiBro • ISM & Fixed Wireless
10
Mixers - HiGH iP3 - sMT
Functional Diagram
General Description
The HMC615LP4(e) are high linearity, GaAs FeT converter iCs that operate from 2.3 to 4.0 GHz and deliver a +35 dBm input third order intercept point. The LO amplifier output and high dynamic range mixer input are positioned so that an external LO filter can be placed in series between them. The iC operates from a single +5V supply consuming 65 mA of current and accepts a LO drive level of -2 to +6 dBm. The design requires no external baluns and supports iF frequencies between DC and 1 GHz. The HMC615LP4(e) is pin for pin compatible with the HMC551LP4(e), HMC552LP4(e) and HMC215LP4(e), which operate from 0.8 to 4.0 GHz. For availability on Non-roHs HMC615LP4 products please contact Hittite Microwave sales directly.
Electrical Specifications, TA = +25° C, LO = 4 dBm, Vcc = +5V, R1 = 18 Ohms, IF = 200 MHz*
Parameter Frequency range, rF, LO Frequency range, iF Conversion Loss * Noise Figure (ssB) LO to rF isolation LO to iF isolation * iP3 (input) 1 dB Compression (input) LO Drive input Level (Typical) supply Current (icc) 5 1 Min. Typ. 2.3 - 4.0 DC - 1.0 10 10 15 10 35 21 -2 to +6 65 75 13 Max. Units GHz GHz dB dB dB dB dBm dBm dBm mA
*Unless otherwise noted, all measurements performed as a downconverter configured as shown in application circuit.
10 - 1
F or price, delivery and to place orders: 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 Support: Phone: 978-250-3343 or apps@hittite.com
HMC615LP4 / 615LP4E
v02.1210
GaAs MMIC MIXER w/ INTEGRATED LO AMPLIFIER, 2.3 - 4.0 GHz
Isolation @ LO = 4 dBm
0 -5 ISOLATION (dB) -10 -15 -20 -25
RF to IF LO to RF LO to IF
Conversion Gain vs. Temperature @ LO = 4 dBm
0
CONVERSION GAIN (dB)
-5
+25C +85C -40C
-10
10
2 2.5 3 3.5 4 4.5
-15
-20 1.5
2
2.5
3
3.5
4
4.5
-30 1.5
FREQUENCY (GHz)
FREQUENCY (GHz)
Conversion Gain vs. LO Drive
0
LO= -4 dBm LO= -2 dBm LO= 0 dBm LO= 2 dBm LO= 4 dBm LO= 6 dBm
Return Loss @ LO = 4 dBm
0 -5 RETURN LOSS (dB) -10 -15 -20 -25
LO RF
CONVERSION GAIN (dB)
-5
-10
-15
-20 1.5
2
2.5
3
3.5
4
4.5
-30 1.5
2
2.5
3
3.5
4
4.5
FREQUENCY (GHz)
FREQUENCY (GHz)
Upconverter Performance (IF= 100 MHz) Conversion Gain vs. LO Drive
0
LO= -4 dBm LO= -2 dBm LO= 0 dBm LO= 2 dBm LO= 4 dBm LO= 6 dBm
IF Bandwidth @ LO = 4 dBm
0
Conversion Gain Return Loss
CONVERSION GAIN (dB)
-5
-5 RESPONSE (dB)
-10
-10
-15
-15
-20
-20 1.5
-25
2 2.5 3 3.5 4 4.5
0
0.5
1
1.5
2
2.5
FREQUENCY (GHz)
FREQUENCY (GHz)
F or price, delivery and to place orders: 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 Support: Phone: 978-250-3343 or apps@hittite.com
10 - 2
Mixers - HiGH iP3 - sMT
HMC615LP4 / 615LP4E
v02.1210
GaAs MMIC MIXER w/ INTEGRATED LO AMPLIFIER, 2.3 - 4.0 GHz
Input IP3 vs. LO Drive
50
Input IP3 vs. Temperature @ LO = 4 dBm
50
IP3 (dBm)
20
Mixers - HiGH iP3 - sMT
+ 25C + 85C - 40C
IP3 (dBm)
10
40
40
30
30
20
LO= -2 dBm LO= 0 dBm LO= 2 dBm LO= 4 dBm LO= 6 dBm
10
10
0 1.8
2.2
2.6
3
3.4
3.8
4.2
0 1.8
2.2
2.6
3
3.4
3.8
4.2
FREQUENCY (GHz)
FREQUENCY (GHz)
Input IP2 vs. Temperature @ LO = 4 dBm
50
Input IP2 vs. LO Drive
50
40
40
IP2 (dBm)
20
+ 25C + 85C - 40C
IP2 (dBm)
30
30
20
LO= -2 dBm LO= 0 dBm LO= 2 dBm LO= 4 dBm LO= 6 dBm
10
10
0 1.8
2.2
2.6
3
3.4
3.8
4.2
0 1.8
2.2
2.6
3
3.4
3.8
4.2
FREQUENCY (GHz)
FREQUENCY (GHz)
Input P1dB vs. Temperature @ LO = 4 dBm
30
MxN Spurious @ IF Port
nLO mrF 0 xx 5 58 98 99 1 -11 0 67 102 99 2 -1 16 55 103 104 3 6 37 51 82 106 4 10 36 60 91 107
25 P1dB (dBm)
0 1
20
2 3
15
+25C +85C -40C
4
10 1.7
rF Freq. = 3 GHz @ -10 dBm LO Freq. = 2.8 GHz @ 0 dBm All values in dBc relative to the iF power level.
3.7 4.1
2.1
2.5
2.9
3.3
FREQUENCY (GHz)
10 - 3
F or price, delivery and to place orders: 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 Support: Phone: 978-250-3343 or apps@hittite.com
HMC615LP4 / 615LP4E
v02.1210
GaAs MMIC MIXER w/ INTEGRATED LO AMPLIFIER, 2.3 - 4.0 GHz
Harmonics of LO
nLO spur @ rF Port LO Freq. (GHz) 1 1.8 2.6 3.4 4.2 5 1 8 5 11 15 7 16 2 13 23 12 16 18 27 3 29 18 27 48 27 38 4 31 34 30 27 27 43
Absolute Maximum Ratings
RF / IF Input (Vcc= +5V) LO Drive (Vcc= +5V) BiAs Junction Temperature Continuous Pdiss (T = 85°C) (derate 5.21 mW/°C above 85°C) Thermal resistance (junction to ground paddle) storage Temperature Operating Temperature +27 dBm +10 dBm +7 Vdc 150°C 0.339 W 192 °C/W -65 to +150°C -40 to +85°C
10
Mixers - HiGH iP3 - sMT
10 - 4
LO = 0 dBm All values in dBc below input LO level measured at rF port.
eLeCTrOsTATiC seNsiTiVe DeViCe OBserVe HANDLiNG PreCAUTiONs
Typical Supply Current
Vcc +5.0 icc (mA) 65 mA
Outline Drawing
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
Package Information
Part Number HMC615LP4 HMC615LP4e Package Body Material Low stress injection Molded Plastic[4] roHs-compliant Low stress injection Molded Plastic
LAND PATTerN.
Lead Finish Sn/Pb Solder 100% matte sn
MsL rating MsL1 MsL1
[1]
Package Marking [3] H615 xxxx H615 xxxx
[2]
[1] Max peak reflow temperature of 235 °C [2] Max peak reflow temperature of 260 °C [3] 4-Digit lot number xxxx [4] For availability of Non-roHs HMC615LP4 products please contact Hittite Microwave sales directly.
F or price, delivery and to place orders: 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 Support: Phone: 978-250-3343 or apps@hittite.com
HMC615LP4 / 615LP4E
v02.1210
GaAs MMIC MIXER w/ INTEGRATED LO AMPLIFIER, 2.3 - 4.0 GHz
Pin Descriptions
Pin Number Function Description interface schematic
10
Mixers - HiGH iP3 - sMT
1
Mix LO
This pin is DC coupled and matched to 50 Ohms. An off chip DC blocking capacitor is required.
2, 6 - 9, 11 - 17, 19 - 24
N/C
No connection. These pins may be connected to rF ground. Performance will not be affected.
3
BiAs
Power supply for the LO amplifier , a Bias resistor is required. Three external bypass capacitors are recommended for optimum performance, as illustrated in the application circuit.
4
GND
Backside of package has exposed metal ground paddle that must also be connected to ground.
5
LO
This pin is DC coupled and matched to 50 Ohms. An off chip DC blocking capacitor is required.
10
iF
This pin is DC coupled. For applications not requiring operation to DC, this port should be DC blocked externally using a series capacitor whose value has been chosen to pass the necessary iF frequency range. For operation to DC, this pin must not source/ sink more than 18 mA of current or die non-function and possible die failure will result.
18
rF
This pin is DC coupled and matched to 50 Ohms.
10 - 5
F or price, delivery and to place orders: 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 Support: Phone: 978-250-3343 or apps@hittite.com
HMC615LP4 / 615LP4E
v02.1210
GaAs MMIC MIXER w/ INTEGRATED LO AMPLIFIER, 2.3 - 4.0 GHz
Application Circuit
10
Mixers - HiGH iP3 - sMT
10 - 6
Evaluation PCB
recommended Components Values (iF = DC - 300 MHz) C3 C4 C1, C2, C5 L1 r1 1000 pF 2.2 µF 100 pF 18 nH 18 Ohm
Note :
select r1 to achieve icc by using equation below, r1 ≥ 18 Ohms. Icc = ( Vs - 3.8 ) / R1
List of Materials for Evaluation PCB 113722 [1]
item J1 - J3 J4, J5 C1, C2, C5 C3 C4 L1 r1 U1 PCB [2] Description PCB Mount sMA rF Connector DC Pin 100 pF Chip Capacitor, 0402 Pkg. 1000 pF Chip Capacitor, 0603 Pkg. 2.2 µF Capacitor, Tantalum 18 nH Chip inductor, 0603 Pkg. 18 Ohm Resistor, 1210 1/8 watt Pkg. HMC615LP4e 113417 evaluation Board
The circuit board used in the application should use rF circuit design techniques. signal lines should have 50 Ohm impedance while the package ground leads and exposed 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
F or price, delivery and to place orders: 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 Support: Phone: 978-250-3343 or apps@hittite.com