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PDF HMC485MS8G Data sheet ( Hoja de datos )
| Número de pieza | HMC485MS8G | |
| Descripción | HIGH IP3 GaAs MMIC MIXER with INTEGRATED LO AMPLIFIER/ 1.7 - 2.2 GHz | |
| Fabricantes | Hittite Microwave Corporation | |
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v00.0503
MICROWAVE CORPORATION
HMC485MS8G
HIGH IP3 GaAs MMIC MIXER with
INTEGRATED LO AMPLIFIER, 1.7 - 2.2 GHz
Typical Applications
High Dynamic Range Infrastructure:
• GSM, GPRS & EDGE
• CDMA & W-CDMA
• Cable Modem Termination Systems
12
Functional Diagram
Features
+34 dBm Input IP3
Conversion Loss: 9 dB
Low LO Drive: -2 to +4 dBm
Single Positive Supply: 5V @ 45 mA
Ultra Small MSOP Package: 14.8mm2
General Description
The HMC485MS8G is a high dynamic range
passive MMIC mixer with an integrated LO amplifier
in a plastic surface mount 8 lead Mini Small
Outline Package (MSOP) covering 1.7 to 2.2 GHz.
Excellent input IP3 performance of +34 dBm for
down conversion and +27 dBm for up conversion
is provided for 2.5G & 3G GSM/CDMA based
UMTS or PCS applications at an LO drive of 0
dBm. With an input 1 dB compression of +19 dBm,
the RF port will accept a wide range of input signal
levels. Conversion loss is 9.2 dB typical. The 50 to
300 MHz IF frequency response will satisfy many
UMTS/PCS transmit or receive frequency plans
configured for low side LO. The HMC485MS8G
input IP3 performance coupled with its high P1dB
rivals traditional active FET mixers while offering
a much smaller 14.8mm2 standard IC footprint.
12 - 270
Electrical Specifications, TA = +25°C, LO = 0 dBm, IF = 200 MHz*, Vdd= 5V
Parameter
Min. Typ. Max. Min. Typ. Max. Min. Typ. Max.
Frequency Range, RF
1.7 - 1.8
1.8 - 2.0
2.0 - 2.2
Frequency Range, LO
1.4 - 1.75
1.5 - 1.95
1.7 - 2.15
Units
GHz
GHz
Frequency Range, IF
Conversion Loss
Noise Figure (SSB)
50 - 300
9.8
9.8
11
50 - 300
9.2 10.5
9.2
50 - 300
9
9
10
MHz
dB
dB
LO to RF Isolation
LO to IF Isolation
IP3 (Input)
12
7
27 31
8
10
29 34
5
13
29 33
dB
dB
dBm
1 dB Gain Compression (Input)
16 19
17 20
17 21
dBm
LO Input Drive Level (Typical)
-2 to +4
-2 to +4
-2 to +4
dBm
Supply Current
45 45 45 mA
*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:
12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order Online at www.hittite.com
1 page  
v00.0503
MICROWAVE CORPORATION
HMC485MS8G
HIGH IP3 GaAs MMIC MIXER with
INTEGRATED LO AMPLIFIER, 1.7 - 2.2 GHz
12
MxN Spurious Outputs
mRF
0
1
2
3
4
0
xx
4
54
75
78
nLO
123
-1. 19 15
0 30 25
69 39 56
82 83 74
82 83 83
RF Freq = 1.9 GHz @ 0dBm
LO Freq = 1.7 GHz @ 0 dBm
All values in dBc Relative to the IF power level.
4
15
44
55
72
82
Harmonics of LO
nLO Spur at RF Port
LO Freq GHz
1
2
3
4
1.5 19 15 35 24
1.6 17 15 33 24
1.7 14 14 29 23
1.8 10 15 25 24
1.9 8 20 22 23
2 6 20 22 24
LO power = 0dBm
All values in dBc below input LO level measured at RF port.
12 - 274
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
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet HMC485MS8G.PDF ] | |
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| Número de pieza | Descripción | Fabricantes |
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