v00.0504
MICROWAVE CORPORATION
HMC471MS8G
Features
+20 dBm P1dB Output Power
20 dB Gain
Output IP3: +34 dBm
Supply (Vs): +6V to +12V
14.9 mm
2
Ultra Small 8 Lead MSOP
SiGe HBT DUAL CHANNEL GAIN
BLOCK MMIC AMPLIFIER, DC - 5.0 GHz
8
AMPLIFIERS - SMT
Typical Applications
The HMC471MS8G is a dual RF/IF
gain block & LO or PA driver:
• Cellular / PCS / 3G
• Fixed Wireless & WLAN
• CATV, Cable Modem & DBS
• Microwave Radio & Test Equipment
General Description
The HMC471MS8G is a SiGe HBT Dual Channel
Gain Block MMIC SMT amplifier covering DC to
5 GHz. This versatile product contains two gain
blocks, packaged in a single 8 lead plastic MSOP,
for use as either separate cascadable 50 Ohm
RF/IF gain stages, LO or PA drivers or with both
amplifiers combined utilizing external 90° hybrids to
create a high linearity driver amplifier. Each amplifier
in the HMC471MS8G offers 20 dB of gain, +20dBm
P1dB with a +34 dBm output IP3 at 850 MHz while
requiring only 80 mA from a single positive supply.
The combined dual amplifier circuit delivers up to
+21 dBm P1dB with +36dBm OIP3 for specific
application bands through 4 GHz.
Functional Diagram
Electrical Specifications,
Vs= 8.0 V, Rbias= 39 Ohm, T
A
= +25° C
Parameter
DC - 1.0 GHz
1.0 - 2.0 GHz
2.0 - 3.0 GHz
3.0 - 4.0 GHz
4.0 - 5.0 GHz
DC - 5.0 GHz
DC - 2.0 GHz
2.0 - 4.0 GHz
4.0 - 5.0 GHz
DC - 1.0 GHz
1.0 - 2.0 GHz
2.0 - 4.0 GHz
4.0 - 5.0 GHz
DC - 5.0 GHz
0.5 - 1.0 GHz
1.0 - 2.0 GHz
2.0 - 3.0 GHz
3.0 - 4.0 GHz
4.0 - 5.0 GHz
0.5 - 1.0 GHz
1.0 - 2.0 GHz
2.0 - 3.0 GHz
3.0 - 4.0 GHz
4.0 - 5.0 GHz
DC - 4.0 GHz
4.0 - 5.0 GHz
Min.
18.5
15.5
13
10.5
8
Typ.
21
17.5
15
12.5
10
0.008
12
14
8
13
9
7
5
20
19
17
14
12
10
34
32
27
25
22
3.25
4.0
80
Max.
Units
dB
dB
dB
dB
dB
dB/ °C
dB
dB
dB
dB
dB
dB
dB
dB
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dB
dB
mA
Gain
Gain Variation Over Temperature
Input Return Loss
0.012
Output Return Loss
Reverse Isolation
Output Power for 1 dB Compression (P1dB)
16
14
11
9
7
Output Third Order Intercept (IP3)
(Pout= 0 dBm per tone, 1 MHz spacing)
Noise Figure
Supply Current (Icq)
Note: Data taken with broadband bias tee on device output. All specifications refer to a single amplifier.
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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HITTITE [ HITTITE MICROWAVE CORPORATION ]
