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HMC214MS8 / 214MS8E
v00.0205
HIGH IP3 GaAs MMIC
MIXER, 2.4 - 4.0 GHz
12
MIXERS - SMT
Typical Applications
The HMC214MS8 / HMC214MS8E is ideal for:
• WiMAX, 802.16
• Fixed Wireless Access
• Wireless Local Loop
Functional Diagram
Features
+34 dBm Input IP3
28 dB LO to RF Isolation
+22 dBm Input P1dB
No External Components
Ultra Small MSOP Package: 14.8mm
2
General Description
The HMC214MS8 & HMC214MS8E are general
purpose high dynamic range passive MMIC mixers
in plastic surface mount 8 lead Mini Small Outline
Packages (MSOP) covering 2.4 to 4 GHz. Excellent input IP3 performance of +34 dBm for downconversion and +31 dBm for upconversion is provided
for WiMax and other 3.5 GHz applications at an
LO drive of +17 dBm. With a 1dB compression of
+22 dBm, the RF port will accept a wide range of
input signal levels. Conversion loss is 10 dB typical and LO isolations are maintained at 25 to 30 dB.
This miniature single-ended monolithic GaAs FET
mixer does not require any external components or
bias. The DC to 1 GHz IF frequency response will
satisfy many transmit and receive frequency plans
con gured for low side LO. The HMC214MS8 &
HMC214MS8E input IP3 performance coupled with
its high P1dB rivals traditional active FET mixers
while offering a much smaller 14.8mm
footprint and no DC bias.
2
standard IC
12 - 72
Electrical Specifications, T
Parameter Min. Typ. Max. Min. Typ. Max. Units
Frequency Range, RF 2.4 - 4.0 3.4 - 3.8 GHz
Frequency Range, LO 2.4 - 4.0 3.4 - 3.8 GHz
Frequency Range, IF DC - 1 DC - 1 GHz
Conver sion Loss 10 12 10 11.5 dB
Noise Figure (SSB) 10 12 10 11.5 dB
LO to RF Isolation 18 30 20 28 dB
LO to IF Isolation 12 25 22 30 dB
IP3 (Input) 26 30 31 34 dBm
1 dB Gain Compression (Input) 18 21 20 22 dBm
LO Input Drive Level (Typical) +15 to +19 +15 to +19 dBm
*Unless otherwise noted, all measurements performed as a downconverter, with low side LO & IF = 200 MHz.
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
= +25°C, LO = +17dBm, IF = 200 MHz*
A
Order On-line at www.hittite.com
Conversion Gain vs.
Temperature @ LO = +17 dBm
0
-5
v00.0205
HMC214MS8 / 214MS8E
HIGH IP3 GaAs MMIC
MIXER, 2.4 - 4.0 GHz
Isolation @ LO = +17 dBm
0
RF to IF
-10
LO to RF
LO to IF
-10
-15
CONVERSION GAIN (dB)
-20
2.2 2.4 2.6 2.8 3 3.2 3.4 3.6 3.8 4 4.2
RF FREQUENCY (GHz)
+25 C
+85 C
-40 C
Conversion Gain vs. LO Drive
0
-5
-10
LO = +15 dBm
-15
CONVERSION GAIN (dB)
-20
2.2 2.4 2.6 2.8 3 3.2 3.4 3.6 3.8 4 4.2
RF FREQUENCY (GHz)
LO = +16 dBm
LO = +17 dBm
LO = +19 dBm
-20
ISOLATION (dB)
-30
-40
2.2 2.4 2.6 2.8 3 3.2 3.4 3.6 3.8 4 4.2
FREQUENCY (GHz)
Return Loss @ LO = +17 dBm
0
-5
-10
-15
RETURN LOSS (dB)
-20
-25
2.2 2.4 2.6 2.8 3 3.2 3.4 3.6 3.8 4 4.2
FREQUENCY (GHz)
12
RF
LO
MIXERS - SMT
Upconverter Performance
Conversion Gain @ LO = +17 dBm
0
-5
-10
-15
CONVERSION GAIN (dB)
-20
2.2 2.4 2.6 2.8 3 3.2 3.4 3.6 3.8 4 4.2
RF FREQUENCY (GHz)
Unless otherwise noted, all measurements performed as a downconverter, with low side LO & IF = 200 MHz.
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
IF Bandwidth @ LO = +17 dBm
0
-5
-10
RESPONSE (dB)
-15
-20
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1
IF FREQUENCY (GHz)
Conver. Gain
Return Loss
12 - 73
Input IP3 vs.
Temperature, LO = +17 dBm
45
40
35
v00.0205
HMC214MS8 / 214MS8E
HIGH IP3 GaAs MMIC
MIXER, 2.4 - 4.0 GHz
Input IP3 vs. LO Drive
45
LO = +15 dBm
40
35
LO = +16 dBm
LO = +17 dBm
LO = +19 dBm
12
MIXERS - SMT
30
INPUT IP3 (dBm)
25
20
2.2 2.4 2.6 2.8 3 3.2 3.4 3.6 3.8 4 4.2
RF FREQUENCY (GHz)
+25 C
+85 C
-40 C
Upconverter IP3 vs.
LO Drive, IF = 200 MHz
40
35
30
INPUT IP3 (dBm)
25
20
2.2 2.4 2.6 2.8 3 3.2 3.4 3.6 3.8 4 4.2
RF FREQUENCY (GHz)
LO = +15 dBm
LO = +16 dBm
LO = +17 dBm
LO = +19 dBm
30
INPUT IP3 (dBm)
25
20
2.2 2.4 2.6 2.8 3 3.2 3.4 3.6 3.8 4 4.2
RF FREQUENCY (GHz)
Input P1dB vs.
Temperature @ LO = +17 dBm
25
24
23
22
21
20
19
18
INPUT P1dB (dBm)
17
16
15
2.2 2.4 2.6 2.8 3 3.2 3.4 3.6 3.8 4 4.2
RF FREQUENCY (GHz)
+25 C
+85 C
-40 C
12 - 74
Harmonics of LO
nLO Spur @ RF Port
LO Freq (GHz) 1 2 3 4
2.6 35 26 42 39
2.8 30 26 47 40
3.0 29 26 46 42
3.2 28 29 42 xx
3.4 25 28 40 xx
3.6 24 31 39 xx
LO = +17 dBm
All values are in dBc below input LO level @ RF port.
MxN Spurious Outputs
nLO
mRF01234
0xx-4-29xx
190373935
27366496577
397981048591
4xx10099104106
RF Freq = 3.5 GHz @ -10 dBm
LO Freq = 3.3 GHz @ +17 dBm
All values in dBc relative to the IF output power.
Unless otherwise noted, all measurements performed as a downconverter, with low side LO & IF = 200 MHz.
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
v00.0205
Absolute Maximum Ratings
RF/IF Input +27 dBm
LO Drive +27 dBm
IF DC Current ±40 mA
Channel Temperature 150 °C
Continuous Pdiss (T=85 °C)
(derate 3.69 mW/°C above 85 °C)
Thermal Resistance (R
(junction to lead)
Storage Temperature -65 to +150 °C
Operating Temperature -40 to +85 °C
)
TH
240 mW
270 °C/W
Outline Drawing
HMC214MS8 / 214MS8E
HIGH IP3 GaAs MMIC
MIXER, 2.4 - 4.0 GHz
ELECTROSTATIC SENSITIVE DEVICE
OBSERVE HANDLING PRECAUTIONS
12
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 MO LDFLASH OF 0.25mm PER SIDE.
5. ALL GROUND LEADS M UST BE SOLDERED TO PCB RF GROUND.
Package Information
Part Number Package Body Material Lead Finish MSL Rating Package Marking
HMC214MS8 Low Stress Injection Molded Plastic Sn/Pb Solder
HMC214MS8E RoHS- compliant Low Stress Injection Molded Plastic 100% matte Sn
[1] Max peak re ow temperature of 235 °C
[2] Max peak re ow temperature of 260 °C
[3] 4-Digit lot number XXXX
MSL1
MSL1
[1]
[2]
MIXERS - SMT
[3]
H214
XXXX
H214
XXXX
Unless otherwise noted, all measurements performed as a downconverter, with low side LO & IF = 200 MHz.
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
12 - 75
HMC214MS8 / 214MS8E
v00.0205
Pin Descriptions
Pin Number Function Description Interface Schematic
HIGH IP3 GaAs MMIC
MIXER, 2.4 - 4.0 GHz
12
MIXERS - SMT
1LO
2, 4 N/C
3, 6, 7 GND This pin must be connected to RF ground.
5IF
8RF
This pin is DC coupled & matched to 50 Ohms
from 2.4 to 4.0 GHz. Blocking capacitors are required if line
potential is not equal to 0V.
No connection. These pins may be connected to RF ground.
Performance will not be affected.
This pin is DC coupled. For applications not requiring operation
to DC this port should be DC blocked externally using a series
capacitor. Choose value of capacitor to pass IF frequency
desired. For operation to DC, this pin must not sink/source
more than 40 mA of current or failure may result.
This pin is DC coupled & matched to 50 Ohm
from 2.4 to 4.0 GHz
12 - 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
HMC214MS8 / 214MS8E
v00.0205
HIGH IP3 GaAs MMIC
MIXER, 2.4 - 4.0 GHz
12
List of Material for Evaluation PCB 101830
Item Description
J1 - J3 PCB Mount SMA RF Connector
U1 HMC214MS8 / HMC214MS8E Mixer
[2]
PCB
[1] Reference this number when ordering complete evaluation PCB
[2] Circuit Board Material: Rogers 4350
101828 Eva l Bo ard
MIXERS - SMT
[1]
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 connected directly to the ground plane similar to that
shown. A suf cient 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.
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
12 - 77
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