HMC485MS8G_08 Datasheet, PDF (1/8 Pages) Hittite Microwave Corporation – HIGH IP3 GaAs MMIC MIXER with INTEGRATED LO AMPLIFIER, 1.7 - 2.4 GHz

HMC485MS8G / 485MS8GE
v03.0507
HIGH IP3 GaAs MMIC MIXER with
INTEGRATED LO AMPLIFIER, 1.7 - 2.4 GHz
Typical Applications
High Dynamic Range Infrastructure:
• GSM, GPRS & EDGE
• CDMA & W-CDMA
• Cable Modem Termination Systems
9
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
Included in the HMC-DK003 Designer’s Kit
General Description
The HMC485MS8G & HMC485MS8GE are high dy-
namic range passive MMIC mixers with integrated
LO amplifier in plastic surface mount 8 lead Mini
Small Outline Packages (MSOP) covering 1.7 to 2.4
GHz. Excellent input IP3 performance of +34 dBm
for down conversion and +27 dBm for up conver-
sion 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 lev-
els. 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(E) input IP3
performance coupled with its high P1dB rivals tradi-
tional active FET mixers while offering a much smaller
14.8mm² standard IC footprint.
Electrical Specifications, T_A = +25°C, LO = 0 dBm, IF = 200 MHz*, Vdd= 5V
Parameter
Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Min. Typ. Max
Frequency Range, RF
1.7 - 1.8
1.8 - 2.0
2.0 - 2.2
2.2 - 2.4
Frequency Range, LO
1.4 - 1.75
1.5 - 1.95
1.7 - 2.15
1.9 - 2.35
Frequency Range, IF
50 - 300
50 - 300
50 - 300
50 - 300
Conversion Loss
9.8
11
9.2 10.5
9
10
9.5 10.5
Noise Figure (SSB)
9.8
9.2
9
9.5
LO to RF Isolation
12
8
5
5
LO to IF Isolation
7
10
13
12
IP3 (Input)
27
31
29
34
29
33
29 32
1 dB Gain Compression (Input) 16
19
17
20
17
21
18.5 21.5
LO Input Drive Level (Typical)
-2 to +4
-2 to +4
-2 to +4
-2 to +4
Supply Current
45
45
45
45
*Unless otherwise noted, all measurements performed as a downconverter, with low side LO & IF = 200 MHz.
Units
GHz
GHz
MHz
dB
dB
dB
dB
dBm
dBm
dBm
mA
9 - 292
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: [phone] Fax: [phone]
Order On-line at www.hittite.com