HMC399MS8
/
399MS8E
v03.0705
HIGH IP3 GaAs MMIC
MIXER, 700 - 1000 MHz
Designer鈥檚 Kit
Available
Typical Applications
High Dynamic Range Infrastructure:
鈥?GSM, GPRS & EDGE
Features
+35 dBm Input IP3
Conversion Loss: 8.5 dB
Low External Part Count
Ultra Small MSOP8 Package: 14.8 mm
2
Included in the HMC-DK003 Designer鈥檚 Kit
7
MIXERS - SMT
鈥?CDMA & W-CDMA
鈥?Cable Modem Termination Systems
Functional Diagram
General Description
The HMC399MS8 & HMC399MS8E are high dynamic
range passive MMIC mixers in plastic surface mount
8 lead Mini Small Outline Packages (MSOP) covering
700 to 1000 MHz. Excellent input IP3 performance
of +35 dBm for down conversion and +32 dBm
for up conversion is provided for 2.5G & 3G GSM/
CDMA based cellular applications at an LO drive
of +17 dBm. With a 1 dB compression of +23 dBm,
the RF port will accept a wide range of input signal
levels. Conversion loss is 8.5 dB typical and LO
isolations are maintained at 23 to 35 dB. This
miniature single-ended monolithic GaAs FET mixer
requires only one external inductor to optimize the
LO frequency response. The 50 to 250 MHz IF
frequency response will satisfy many cellular transmit
or receive frequency plans. The HMC399MS8 &
HMC399MS8E input IP3 performance coupled with
its high P1dB rivals traditional active FET mixers
while offering a much smaller 14.8mm
2
standard IC
footprint and no DC bias.
Electrical Specifications,
T
A
= +25擄C, LO = +17 dBm, IF = 200 MHz
[1]
Parameter
Frequency Range, RF
Frequency Range, LO
[2]
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)
19
22
30
20
Min.
Typ.
740 - 800
540 - 740
DC - 200
9
9
23
27
34
24
+16 to +18
10
10
20
26
31
19
Max.
Min.
Typ.
800 - 900
550 - 840
DC - 250
8.5
8.5
24
31
35
23
+16 to +18
9.5
9.5
21
29
30
18
Max.
Min.
Typ.
880 - 960
630 - 900
DC - 250
8
8
25
35
34
22
+16 to +18
10
10
Max.
Units
MHz
MHz
MHz
dB
dB
dB
dB
dBm
dBm
dBm
[1] Unless otherwise noted, all measurements performed as a downconverter with low side LO & IF = 200 MHz
[2] LO Frequency optimized. See application circuit herein.
7 - 264
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order On-line at www.hittite.com
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