HMC605LP3 Datasheet, PDF (1/8 Pages) Hittite Microwave Corporation – GaAs PHEMT MMIC LOW NOISE AMPLIFIER w/ BYPASS MODE, 2.3 - 2.7 GHz

HMC605LP3 / 605LP3E
v01.0707
GaAs PHEMT MMIC LOW NOISE
AMPLIFIER w/ BYPASS MODE, 2.3 - 2.7 GHz
5
Typical Applications
The HMC605LP3 / HMC605LP3E is ideal for:
• Wireless Infrastructure
• Customer Premise Equipment
• Fixed Wireless
• WiMAX & WiBro
• Tower Mounted Amplifiers
Features
Noise Figure: 1.1 dB
Output IP3: +31 dBm
Gain: 20 dB
Low Loss & Failsafe Bypass Path
Single Supply: +3V or +5V
50 Ohm Matched Input / Output
Functional Diagram
General Description
The HMC605LP3 / HMC605LP3E are versatile, high
dynamic range GaAs MMIC Low Noise Amplifiers
that integrate a low loss LNA bypass path on the IC.
The amplifier is ideal for WiBro & WiMAX receivers
operating between 2.3 and 2.7 GHz and provides
1.1 dB noise figure, 20 dB of gain and +31 dBm output
IP3 from a single supply of +5.0V @ 74 mA. Input
and output return losses are 14 and 15 dB respectively
with no external matching components required. A
single control line (Vctl) is used to switch between LNA
mode and a low 2.0 dB loss bypass mode and reduces
the current consumption to 10 μA. The HMC605LP3 is
failsafe and will default to the bypass mode with no DC
power applied.
Electrical Specifications, T_A = +25° C, Vdd = +5V
Parameter
LNA Mode
Min.
Typ.
Max.
Frequency Range
2.3 - 2.7
Gain
17.5
20.5
Gain Variation Over Temperature
0.012
Noise Figure
1.1
1.3
Input Return Loss
14
Output Return Loss
15
Reverse Isolation
33
Output Power for 1dB Compression (P1dB)*
17
Output Third Order Intercept (IP3)*
31
(-20 dBm Input Power per tone, 1 MHz tone spacing)
Supply Current (Idd)
74
90
Swtiching Speed
LNA Mode to Bypass Mode
-
Bypass Mode to LNA Mode
60
* P1dB for LNA Mode is referenced to RFOUT while P1dB for Bypass Mode is referenced to RFIN.
Bypass Mode
Min.
Typ.
Max.
2.3 - 2.7
-3.0
-2.0
0.002
13
13
16
0.01
6.0
-
Units
GHz
dB
dB / °C
dB
dB
dB
dB
dBm
dBm
mA
ns
ns
5 - 190
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: [phone] Fax: [phone]
Order On-line at www.hittite.com