HITTITE HMC421QS16

HMC421QS16
v01.1102
MICROWAVE CORPORATION
PCS/UMTS HIGH IP3 RFIC
DOWNCONVERTER, 1.4 - 2.3 GHz
Typical Applications
Features
The HMC421QS16 is ideal for:
+19 dBm Input IP3
• GSM, GPRS & EDGE Infrastructure
Integrated IF & LO Amps: +10 dBm LO
• CDMA, WCDMA Infrastructure
Conversion Gain: 9 dB
• PHS & PDC Infrastructure
Noise Figure: 9 dB
Single Positive Supply: +5V, 60 mA
General Description
Functional Diagram
The HMC421QS16 is a high linearity down-converter receiver IC suitiable for PCS/UMTS infrastructure applications. The receiver IC is designed
to support UMTS applications where a high third
order intercept point (OIP3) is required. A passive
mixer coupled with a high dynamic range IF amplifier achieves an Input IP3 of +19 dBm. The converter provides a gain of 8 dB and 9 dB typical single
side band noise. The IC operates from positive +5V
rails and consumes 60 mA of current. The design
requires no external Baluns. The mixer supports IF
frequencies between 50 MHz and 300 MHz.
MIXERS - SMT
12
Electrical Specifications, TA = +25° C, LO = +10 dBm, Vdd = 5V
IF= 100 MHz
IF= 250 MHz
IF= 250 MHz
Parameter
Units
Min.
Typ.
Max.
Min.
Typ.
Max.
Min.
Typ.
Frequency Range, RF
1.4 - 1.6
1.7 - 2.0
2.0 - 2.3
GHz
Frequency Range, LO
1.3 - 1.55
1.4 - 1.95
1.7 - 2.25
GHz
Frequency Range, IF*
50 - 100
50 - 300
50 - 300
MHz
8
dB
9.5
dB
Conversion Gain
6
Noise Figure (SSB)
9
7
11
9
5
9
LO to RF Isolation
23
29
28
33
26
32
dB
LO to IF Isolation
35
42
42
52
50
60
dB
RF to IF Isolation
35
42
42
52
50
60
dB
IP3 (Input)
15
18
17
19
17
20
dBm
1 dB Compression (Input)
3
6
4
6.5
4
7
dBm
LO Input Drive Level (Typical)
Supply Current (Idd for LO & IF)
(IF bias resistor= 6.8 Ohms)
+8 to +12
+8 to +12
+8 to +12
dBm
62
62
62
mA
* If matching must be tuned for optimal results, see application circuit herein.
12 - 250
Max.
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order Online at www.hittite.com
HMC421QS16
v01.1102
MICROWAVE CORPORATION
PCS/UMTS HIGH IP3 RFIC
DOWNCONVERTER, 1.4 - 2.3 GHz
Conversion Gain
vs. Temperature @ LO = +10 dBm
Isolation @ LO = +10 dBm
14
0
+25 C
-40 C
+85 C
12
-20
10
ISOLATION (dB)
8
6
4
-30
-40
-50
-60
-70
2
RF/IF
LO/RF
LO/IF
-80
0
-90
1
1.5
2
2.5
1
1.5
FREQUENCY (GHz)
Conversion Gain vs. LO Drive
0
+25 C
-40 C
+85 C
12
-5
10
RETURN LOSS (dB)
CONVERSION GAIN (dB)
2.5
Return Loss @ LO = +10 dBm
14
8
6
4
-10
-15
-20
RF
LO
-25
2
0
12
-30
1
1.5
2
2.5
1
1.5
FREQUENCY (GHz)
2
2.5
FREQUENCY (GHz)
Conversion Gain
vs. Vdd @ LO = +10 dBm
IF Bandwidth @ LO = +10 dBm
16
14
12
14
+4.5V
+5.0V
+5.5V
12
10
RESPONSE (dB)
CONVERSION GAIN (dB)
2
FREQUENCY (GHz)
MIXERS - SMT
CONVERSION GAIN (dB)
-10
8
6
4
10
8
6
4
2
0
CONVERSION GAIN
RETURN LOSS
-2
-4
-6
-8
2
0
-10
1
1.5
2
FREQUENCY (GHz)
2.5
0
0.1
0.2
0.3
0.4
0.5
FREQUENCY (GHz)
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order Online at www.hittite.com
12 - 251
HMC421QS16
v01.1102
MICROWAVE CORPORATION
PCS/UMTS HIGH IP3 RFIC
DOWNCONVERTER, 1.4 - 2.3 GHz
Input P1dB vs. Vdd @ LO = +10 dBm
10
10
8
8
6
4
+25 C
-40 C
+85 C
2
0
1.4
1.5
1.6
1.7
1.8
1.9
2
2.1
2.2
2.3
6
4
+4.5V
+5.0V
+5.5V
2
0
1.4
2.4
1.5
1.6
1.7
FREQUENCY (GHz)
1.9
2
2.1
2.2
OIP3
OIP3
30
IP3 (dBm)
IIP3
20
OUTPUT, +25C
OUTPUT, -40C
OUTPUT, +85C
INPUT, +25C
INPUT, -40C
INPUT, +85C
10
1.5
1.6
1.7
1.8
1.9
2
2.1
2.2
2.3
IIP3
20
OUTPUT, LO = +8dBm
OUTPUT, LO = +10dBm
OUTPUT, LO = +12dBm
INPUT, LO = +8dBm
INPUT, LO = +10dBm
INPUT, LO = +12dBm
10
0
1.4
2.4
1.5
1.6
1.7
FREQUENCY (GHz)
1.8
1.9
2
2.1
2.2
2.4
Input IP2 vs.
Temperature @ LO = +10 dBm*
80
40
OIP3
30
+ 25 C
-40 C
+ 85 C
75
IIP3
IP2 (dBm)
IP3 (dBm)
2.3
FREQUENCY (GHz)
Input and Output IP3
vs. Vdd @ LO = +10 dBm*
20
OUTPUT, Vdd = +4.5V
OUTPUT, Vdd = +5.0V
OUTPUT, Vdd = 5.5V
INPUT, Vdd = +4.5v
INPUT, Vdd = +5.0V
INPUT, Vdd = 5.5V
10
1.5
1.6
1.7
1.8
1.9
2
2.1
2.2
2.3
70
65
2.4
FREQUENCY (GHz)
60
1.4
1.5
1.6
1.7
1.8
1.9
2
2.1
2.2
FREQUENCY (GHz)
* Two-tone input power= -5 dBm each tone, 1 MHz spacing.
12 - 252
2.4
40
30
0
1.4
2.3
Input and Output IP3 vs. LO Drive*
40
0
1.4
1.8
FREQUENCY (GHz)
Input and Output IP3 vs.
Temperature @ LO = +10 dBm*
IP3 (dBm)
MIXERS - SMT
12
INPUT P1dB (dBm)
INPUT P1dB (dBm)
Input P1dB vs.
Temperature @ LO = +10 dBm
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order Online at www.hittite.com
2.3
2.4
MICROWAVE CORPORATION
HMC421QS16
v01.1102
PCS/UMTS HIGH IP3 RFIC
DOWNCONVERTER, 1.4 - 2.3 GHz
Noise Figure
Swept IF, Fixed LO = 2 GHz
15
15
14
14
13
13
NOISE FIGURE (dB)
12
11
10
9
8
+25 C
-40 C
+85 C
7
6
5
1.4
12
11
10
9
8
7
6
5
1.6
1.8
2
2.2
2.4
0
0.1
FREQUENCY (GHz)
0.2
0.3
0.4
FREQUENCY (GHz)
MxN Spurious @ IF Port
Harmonics of LO
nLO
nLO Spur @ RF Port
mRF
0
1
2
3
4
LO Freq. (GHz)
1
2
3
4
0
XX
42
55
47
52
1.4
27
16
33
33
1
65
0
66
80
89
1.6
30
19
33
42
2
>108
103
50
99
106
1.8
32
19
29
35
2
33
19
30
49
3
>108
>108
>108
80
>108
2.2
33
20
34
45
4
>108
>108
>108
>108
>108
2.4
28
20
34
42
RF = 2.05 GHz @ -10 dBm
LO = 1.8 GHz @ +10 dBm
All values in dBc relative to the IF power level.
12
MIXERS - SMT
NOISE FIGURE (dB)
Noise Figure vs. Temperature,
Swept LO, Fixed IF = 250 MHz
LO = +10 dBm
All values in dBc below input LO level @ RF port.
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order Online at www.hittite.com
12 - 253
MICROWAVE CORPORATION
HMC421QS16
v01.1102
PCS/UMTS HIGH IP3 RFIC
DOWNCONVERTER, 1.4 - 2.3 GHz
Absolute Maximum Ratings
MIXERS - SMT
12
Typical Supply Current vs. Vdd
RF / IF Input (Vdd= +5V)
+13 dBm
Vdd (LO + IF) (Vdc)
(Idd) mA
LO Drive (Vdd= +5V)
+15 dBm
4.5
61
Vdd (LO or IF)
+7 Vdc
5.0
62
Channel Temperature
150°C
5.5
63
Continuous Pdiss (T = 85°C)
(Derate 6.34 mW/°C above 85 C)
0.41 W
Storage Temperature
-65 to +150°C
Operating Temperature
-40 to +85°C
Outline Drawing
NOTES:
1. PACKAGE BODY MATERIAL: LOW STRESS INJECTION MOLDED
PLASTIC SILICA AND SILICON IMPREGNATED.
2. LEADFRAME MATERIAL: COPPER ALLOY
3. LEADFRAME PLATING: Sn/Pb SOLDER
4. DIMENSIONS ARE IN INCHES [MILLIMETERS].
5. DIMENSION DOES NOT INCLUDE MOLDFLASH OF 0.15mm PER SIDE.
6. DIMENSION DOES NOT INCLUDE MOLDFLASH OF 0.25mm PER SIDE.
7. ALL GROUND LEADS MUST BE SOLDERED TO PCB RF GROUND.
12 - 254
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order Online at www.hittite.com
MICROWAVE CORPORATION
HMC421QS16
v01.1102
PCS/UMTS HIGH IP3 RFIC
DOWNCONVERTER, 1.4 - 2.3 GHz
Pin Descriptions
Function
Description
1, 7, 9, 14, 16
N/C
Not Connected
2
LO Port
This pin is AC coupled and matched to 50 Ohm
from 1.3 - 2.5 GHz.
3, 4, 11, 12, 13
GND
Pin must connect to RF ground.
5
Vdd LO
Power supply for the LO amplifier. One external RF
bypass capacitor (10,000 pF) is required.
6
Vdd IF
Bias voltage for IF amplifier. One external RF bypass
capacitor (10,000 pF) is required.
8
IF Bias
DC bias setting for IF amplifier.
10
IF Port
Output of IF and bias port for amplifier. A pull up inductor
(L1), output matching network (C5, C6, L2),
and 10,000 pF bypass capacitor (C4) are required.
15
RF Port
This pin is DC coupled and matched to 50 Ohm
from 1.7 - 2.5 GHz.
Interface Schematic
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order Online at www.hittite.com
12
MIXERS - SMT
Pin Number
12 - 255
MICROWAVE CORPORATION
v01.1102
HMC421QS16
PCS/UMTS HIGH IP3 RFIC
DOWNCONVERTER, 1.4 - 2.3 GHz
Evaluation PCB
MIXERS - SMT
12
List of Material
Item
Description
J1 - J3
PC Mount SMA RF Connector
J4 - J6
DC Pins
C1
1000 pF Chip Capacitor, 0603 Pkg.
C2, C3, C4
0.01 µF Chip Capacitor, 0603 Pkg.
C5
82 pF Chip Capacitor, 0402 Pkg.
C6
6 pF Chip Capacitor, 0603 Pkg.
L1
150 nH Chip Inductor, 0805 Pkg.
L2
27 nH Chip Inductor, 0805
R1
6.8 Ohm Resistor, 0603
U1
HMC421QS16 Mixer
PCB*
104814 Evaluation Board, 1.100” x 1.100”
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.
* Circuit Board Material: Rogers 4350
12 - 256
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order Online at www.hittite.com
MICROWAVE CORPORATION
HMC421QS16
v01.1102
PCS/UMTS RFIC
DOWNCONVERTER, 1.4 - 2.3 GHz
Application Circuit
MIXERS - SMT
12
Notes:
1. Pin 5 and Pin 6 may be connected to a common Vdd supply.
2. Select C6 & L2 to optimize IF frequency. Values for IF = 250 MHz are shown.
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order Online at www.hittite.com
12 - 257