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Details, datasheet, quote on part number:HMC485MS8G
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Datasheet text preview:
v00.0503
MICROWAVE CORPORATION
HMC485MS8G
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
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
Functional Diagram
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
MIXERS - SMT
Electrical Specifications, TA = +25°C, LO = 0 dBm, IF = 200 MHz*, Vdd= 5V
Parameter Frequency Range, RF Frequency Range, LO Frequency Range, IF Conversion Loss Noise Figure (SSB) LO to RF Isolation LO to IF Isolation IP3 (Input) 1 dB Gain Compression (Input) LO Input Drive Level (Typical) Supply Current 27 16 Min. Typ. 1.7 - 1.8 1.4 - 1.75 50 - 300 9.8 9.8 12 7 31 19 -2 to +4 45 29 17 11 Max. Min. Typ. 1.8 - 2.0 1.5 - 1.95 50 - 300 9.2 9.2 8 10 34 20 -2 to +4 45 29 17 10.5 Max. Min. Typ. 2.0 - 2.2 1.7 - 2.15 50 - 300 9 9 5 13 33 21 -2 to +4 45 10 Max. Units GHz GHz MHz dB dB dB dB dBm dBm dBm 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
12 - 246
v00.0503
MICROWAVE CORPORATION
HMC485MS8G
HIGH IP3 GaAs MMIC MIXER with INTEGRATED LO AMPLIFIER, 1.7 - 2.2 GHz
Conversion Gain vs. Temperature @ LO = 0 dBm
0
Isolation @ LO = 0 dBm
0
CONVERSION GAIN (dB)
-5 -5 ISOLATION (dB) -10
-10
-15
RF TO IF LO TO RF LO TO IF
-15
+ 25C + 85C - 40C
-20
-20 1.7 1.8 1.9 2 2.1 RF FREQUENCY (GHz) 2.2 2.3
-25 1.7 1.8 1.9 2 2.1 FREQUENCY (GHz) 2.2 2.3
12
MIXERS - SMT
Conversion Gain vs. LO Drive
0
Return Loss @ LO = 0 dBm
0 -5
RF LO
CONVERSION GAIN (dB)
RETURN LOSS (dB)
-5
-10 -15 -20 -25 -30 -35 -40
-10
-15
LO = -4dBm LO = -2dBm LO = 0dBm LO = +2dBm LO = +4dBm
-20 1.7 1.8 1.9 2 2.1 RF FREQUENCY (GHz) 2.2 2.3
1.7
1.8
1.9 2 2.1 FREQUENCY (GHz)
2.2
2.3
Upconverter Performance Conversion Gain @ LO = 0 dBm
0
IF Bandwidth @ LO = 0 dBm
0
CONVERSION GAIN (dB)
-5 RESPONSE (dB)
-5
CONVERSION GAIN RETURN LOSS
-10
-10
-15
-15
-20 1.7 1.8 1.9 2 2.1 2.2 2.3 RF FREQUENCY (GHz)
-20 0 50 100 150 200 250 300 350 IF FREQUENCY (MHz) 400 450 500
*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
12 - 247
v00.0503
MICROWAVE CORPORATION
HMC485MS8G
HIGH IP3 GaAs MMIC MIXER with INTEGRATED LO AMPLIFIER, 1.7 - 2.2 GHz
Input IP3 vs. Temperature @ LO= 0 dBm
40
Input IP3 vs. LO Drive
40
35 INPUT IP3 (dBm) INPUT IP3 (dBm)
35
30
30
LO = -2dBm LO = 0dBm LO = +2dBm LO = +4dBm
25
+ 25C + 85C - 40C
25
20
20 1.8 1.9 2 2.1 FREQUENCY (GHz) 2.2 2.3 1.7 1.8 1.9 2 2.1 FREQUENCY (GHz) 2.2 2.3
12
MIXERS - SMT
1.7
Input IP2 vs. Temperature @ LO= 0 dBm
45
Input IP2 vs. LO Drive @ IF= 200 MHz
45
40 INPUT IP2 (dBm) INPUT IP2 (dBm)
40
35
35
30
+ 25C - 40C + 85C
30
- 2dBm 0dBm + 2dBm + 4dBm
25
25
20 1.7 1.8 1.9 2 2.1 FREQUENCY (GHz) 2.2 2.3
20 1.7 1.8 1.9 2 2.1 FREQUENCY (GHz) 2.2 2.3
Input P1dB vs. Temperature @ LO= 0 dBm
25 24 23 INPUT P1dB (dBm)
Upconverter IP3 vs. LO Drive, IF= 200 MHz
40
- 2dBm 0dBm - 2dBm - 4dBm
35 21 20 19 18 17 16 15 1.7 1.8 1.9 2 2.1 FREQUENCY (GHz) 2.2 2.3 20 1.7 1.8
+ 25C + 85C - 40C
INPUT IP3 (dBm)
22
30
25
1.9 2 2.1 FREQUENCY (GHz)
2.2
2.3
12 - 248
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
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