For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824
Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com
Application Support: Phone: 978-250-3343 or apps@hittite.com
AMPLIFIERS - LOW NOISE - SMT
7
7 - 1
HMC599ST89 / 599ST89E
GaAs pHEMT MMIC LNA, 75 Ohm
50 - 1000 MHz
v02.0311
General DescriptionFunctional Diagram
The HMC599ST89(E) is a GaAs PHEMT High
Linearity, Low Noise Gain Block MMIC SMT amplier
covering 50 to 1000 MHz. Packaged in an industry
standard SOT89, the amplier can be used as a
cascadable 75 Ohm RF or IF gain stage as well
as a PA or LO driver with up to +19 dBm output
power. The HMC599ST89(E) offers 14 dB of gain
with a +39 dBm output IP3 at 250 MHz, and can
operate directly from a +3V or +5V supply. The
HMC599ST89(E) exhibits excellent gain and output
power stability over temperature, while requiring a
minimal number of external bias components.
High P1dB Output Power: +19 dBm
High Output IP3: +39 dBm
Low Noise Figure: 2.2 dB
Cascadable 75 Ohm I/Os
Single Bias Supply: +3V or +5V
Industry Standard SOT89 Package
Typical Applications
The HMC599ST89(E) is ideal for:
• VHF / UHF Antennas
• HDTV Receivers
• CMTS Equipment
• CATV, Cable Modem & DBS
Electrical Specications, Vdd = 5V, TA = +25° C
Parameter Min. Typ. Max. Units
Gain 50 - 500 MHz
500 - 1000 MHz
13
12
14.5
14
dB
dB
Gain Variation Over Temperature 50 - 1000 MHz 0.005 dB/ °C
Input Return Loss 50 - 500 MHz
500 - 1000 MHz
15
12
dB
dB
Output Return Loss 50 - 500 MHz
500 - 1000 MHz
25
15
dB
dB
Reverse Isolation 50 - 1000 MHz 20 dB
Output Power for 1 dB Compression (P1dB) 50 - 500 MHz 16 19 dBm
Output Third Order Intercept (IP3)
(Pout= -10 dBm per tone, 1 MHz spacing)
50 - 500 MHz
500 - 1000 MHz
39
36
dBm
dBm
Noise Figure 50 - 1000 MHz 2.2 dB
Supply Current (Idd) 100 120 140 mA
Features