v01.0403
MICROWAVE CORPORATION
HMC380QS16G
PCS/UMTS HIGH IP3 RFIC
DOWNCONVERTER, 1.7 - 2.2 GHz
Features
+19 dBm Input IP3
Low LO Drive: -5 dBm
Conversion Gain: 11 dB
Noise Figure: 9 dB
Single Positive Supply: +5V, 120 mA
Typical Applications
The HMC380QS16G is ideal for:
鈥?GSM, GPRS & EDGE Infrastructure
鈥?CDMA, WCDMA Infrastructure
鈥?PHS Infrastructure
Functional Diagram
General Description
The HMC380QS16G is a high linearity down-con-
verter receiver IC suitable for PCS/UMTS infrastruc-
ture applications from 1.7 - 2.2 GHz. The receiver IC
is designed to support UMTS applications where a
high third order intercept point is required. A pas-
sive mixer coupled with a high dynamic range IF
ampli鏗乪r achieves an input IP3 of +19 dBm. The
converter provides a gain of 11 dB and 9 dB typical
single side band noise 鏗乬ure. The IC operates from
a positive +5V rail consuming 120 mA of current
while only requiring a -5 dBm LO drive. The design
requires no external baluns. The mixer supports IF
frequencies between 50 MHz and 300 MHz.
12
MIXERS - SMT
Electrical Speci鏗乧ations,
T
A
= +25擄 C, LO = -5 dBm, Vdd = 5V, IF = 250 MHz*
Parameter
Frequency Range, RF
Frequency Range, LO
Frequency Range, IF**
Conversion Gain
Noise Figure (SSB)
LO to RF Isolation
LO to IF Isolation
RF to IF Isolation
IP3 (Input)
1 dB Compression (Input)
LO Input Drive Level (Typical)
Supply Current (Idd for LO & IF)
(IF bias resistor= 3.3 Ohms)
18
24
38
17
3
9
Min.
Typ.
1.7 - 2.0
1.4 - 1.95
50 - 300
11
9.2
25
32
48
19
5
-5 to 0
120
10.5
25
32
45
17
3
8.5
Max.
Min.
Typ.
2.0 - 2.2
1.7 - 2.15
50 - 300
10.5
10
30
40
50
19
6
-5 to 0
120
11.5
Max.
Units
GHz
GHz
MHz
dB
dB
dB
dB
dB
dBm
dBm
dBm
mA
* Unless otherwise noted all measurements with low side LO & IF = 250 MHz.
** If matching must be tuned for optimal results, see application circuit herein.
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 - 188