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Datasheet: HMC147S8 (Hittite Microwave Corporation)

Gaas Mmic Smt Double-balanced Mixer 1.6 - 3.4 Ghz

 

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Hittite Microwave Corporation
4 - 38
12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Web Site: www.hittite.com
M I C R O W A V E C O R P O R A T I O N
F
EBRUARY
2001
M
IXERS
4
SMT
Parameter
Min.
Typ.
Max.
Min.
Typ.
Max.
Units
Frequency Range, RF & LO
1.85 -2.2
2.2 - 2.6
GHz
Frequency Range, IF
DC - 1.0
DC - 1.0
GHz
Conversion Loss
9
10
8.6
10
dB
Noise Figure (SSB)
9
10
8.6
10
dB
LO to RF Isolation
29
33
26
30
dB
LO to IF Isolation
24
28
22
26
dB
IP3 (Input)
15
18
15
18
dBm
1 dB Gain Compression (Input)
8
11
8
11
dBm
Local Oscillator Drive Level
10
13
15
10
13
15
dBm
The HMC147S8 is a miniature double-bal-
anced mixer in a plastic surface mount Small-
Outline IC (SOIC) package. The device can
be used as an upconverter or downconverter
and is especially suitable for base station
and portable wireless applications because
of its small size and zero DC bias require-
ment. The mixer provides exceptional isola-
tion and intermodulation performance for
application in high signal density environ-
ments. This device can also be used as a
biphase modulator/demodulator, or Phase
Comparator. See the smaller MSOP8 Pack-
aged Equivalent mixer HMC175MS8.
GaAs MMIC SMT DOUBLE-BALANCED MIXER 1.6 - 3.4 GHz
General Description
Guaranteed Performance
With LO Drive of +13 dBm - 40 to + 85 deg. C
CONVERSION LOSS: 8.5 dB
LO/IF ISOLATION: 27 dB
LO/RF ISOLATION: 32 dB
Features
HMC147S8
4 - 39
12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Web Site: www.hittite.com
M I C R O W A V E C O R P O R A T I O N
F
EBRUARY
2001
4
M
IXERS
SMT
-15
-13
-11
-9
-7
-5
CONVERSION LOSS (dB)
LOCAL OSCILLATOR POWER (dBm)
2.2 GHz
2.6 GHz
1.8 GHz
7
8
9
10
11
12
13
14
15
-20
-15
-10
-5
0
RETURN LOSS (dB)
0
0.5
1
1.5
2
2.5
3
3.5
4
FREQUENCY (GHz)
IF PORT
LO PORT
RF PORT
0
10
20
30
40
50
INPUT INTERCEPT (dBm)
LOCAL OSCILLATOR POWER (dBm)
THIRD ORDER INTERCEPT
SECOND ORDER INTERCEPT
7
8
9
10
11
12
13
14
15
-20
-15
-10
-5
0
CONVERSION LOSS (dB)
1.4 1.6 1.8
2
2.2 2.4 2.6 2.8
3
3.2 3.4 3.6
FREQUENCY (GHz)
-60
-50
-40
-30
-20
-10
0
ISOLATION (dB)
1.4 1.6 1.8
2
2.2 2.4 2.6 2.8
3
3.2 3.4 3.6
FREQUENCY (GHz)
LO/RF
RF/IF
LO/IF
Conversion Loss
Intermodulation Intercept @ 2 GHz
Conversion Loss vs Lo Power
Isolation
Return Loss
GaAs MMIC SMT DOUBLE-BALANCED MIXER 1.6 - 3.4 GHz
HMC147S8
4 - 40
12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Web Site: www.hittite.com
M I C R O W A V E C O R P O R A T I O N
F
EBRUARY
2001
M
IXERS
4
SMT
Outline Drawing
Absolute Maximum Ratings
HMC147S8
YYWW
0.016
(0.41)
MIN TYP
0.007/0.009
(0.18/0.25)
0.054/0.068
0.004/0.009
(0.10/0.23)
(1.37/1.73)
(1.27)
TYP
(0.36/0.46)
TYP
3 DEG/8 DEG
0.229/0.244
0.188/0.196
0.150/0.157
(3.81/4.00)
(5.82/6.20)
(4.78/4.98)
PIN 1
PIN 8
PIN 1 (REF)
DATE CODE
TYP
GND
GND
RF
LO
GND
GND
IF
0.050
0.014/0.018
OPEN
Schematic
RF
(PIN 7)
IF
(PIN 5)
LO
(PIN 2)
GaAs MMIC SMT DOUBLE-BALANCED MIXER 1.6 - 3.4 GHz
1.
MATERIAL:
A) PACKAGE BODY - LOW STRESS INJECTION-MOLDED PLASTIC,
SILICA & SILICONE IMPREGNATED.
B) LEADFRAME MATERIAL: COPPER ALLOY
2 . PLATING: LEAD-TIN SOLDER PLATE
3 . DIMENSIONS ARE IN INCHES (MILLIMETERS),
UNLESS OTHERWISE SPECIFIED TOL. ARE 0.005 (0.13)
LO Drive
+27 dBm
Storage Temperature
-65 to +150 deg C
Operating Temperature
-40 to +85 deg C
HMC147S8
4 - 41
12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Web Site: www.hittite.com
M I C R O W A V E C O R P O R A T I O N
F
EBRUARY
2001
4
M
IXERS
SMT
Evaluation Circuit Board
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 above. The evaluation circuit board as shown is available from Hittite upon request.
RF
IF
LO
PC MOUNT SMA CONNECTORS
IN THREE PLACES
100641
GaAs MMIC SMT DOUBLE-BALANCED MIXER 1.6 - 3.4 GHz
HMC147S8
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