English
Language : 

HMC395 Datasheet, PDF (1/6 Pages) Hittite Microwave Corporation – InGaP HBT GAIN BLOCK MMIC AMPLIFIER, DC - 4.0 GHz
v00.1002
MICROWAVE CORPORATION
HMC395
InGaP HBT GAIN BLOCK
MMIC AMPLIFIER, DC - 4.0 GHz
1
1 - 36
Typical Applications
An excellent cascadable 50 Ohm
Gain Block or LO Driver for:
• Microwave & VSAT Radios
• Test Equipment
• Military EW, ECM, C3I
• Space Telecom
Functional Diagram
Features
Gain: 15 dB
P1dB Output Power: +16 dBm
Stable Gain Over Temperature
50 Ohm I/O’s
Small Size: 0.38 mm x 0.58 mm x 0.1 mm
General Description
The HMC395 die is a GaAs InGaP Heterojunction
Bipolar Transistor (HBT) Gain Block MMIC DC - 4
GHz amplifier. This amplifier die can be used as ei-
ther a cascadable 50 Ohm gain stage or to drive the
LO of HMC mixers with up to +17dBm output power.
The HMC395 offers 16 dB of gain and an output IP3
of +31dBm while requiring only 54mA from a +5V
supply. The Darlington feedback pair used results
in reduced sensitivity to normal process variations
and yields excellent gain stability over temperature
while requiring a minimal number of external bias
components. The HMC395 can easily be integrated
into Multi-Chip-Modules (MCMs) due to its small
(0.22mm2) size. All data is with the chip in a 50 Ohm
test fixture connected via 0.025mm (1mil) diameter
wire bonds of minimal length 0.5mm (20mils).
Electrical Specifications, Vs= +5.0V, Rbias= 22 Ohm, T = +25° C
A
Parameter
Min.
Typ.
Gain
DC - 1.0 GHz
16
1.0 - 4.0 GHz
15
Gain Variation Over Temperature
DC - 1.0 GHz
1.0 - 4.0 GHz
0.004
0.008
Input Return Loss
DC - 1.0 GHz
18
1.0 - 4.0 GHz
15
Output Return Loss
DC - 1.0 GHz
17
1.0 - 4.0 GHz
10
Reverse Isolation
DC - 4.0 GHz
19
Output Power for 1 dB Compression (P1dB)
DC - 1.0 GHz
16
1.0 - 2.0 GHz
15
2.0 - 4.0 GHz
10
Output Third Order Intercept (IP3)
DC - 1.0 GHz
31
1.0 - 2.0 GHz
28
2.0 - 4.0 GHz
22
Noise Figure
DC - 4.0 GHz
4.5
Supply Current (Icq)
54
Note: Data taken with broadband bias tee on device output.
Max.
Units
dB
dB
dB/ °C
dB/ °C
dB
dB
dB
dB
dB
dBm
dBm
dBm
dBm
dBm
dBm
dB
mA
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