HMC318MS8G_09 Datasheet, PDF (1/6 Pages) Hittite Microwave Corporation – GaAs MMIC LOW NOISE AMPLIFIER with AGC, 5 - 6 GHz

HMC318MS8G / 318MS8GE
v02.0607
GaAs MMIC LOW NOISE AMPLIFIER
with AGC, 5 - 6 GHz
8
Typical Applications
The HMC318MS8G / HMC318MS8GE is ideal for:
• UNII
• HiperLAN
Features
LNA with 18 dB Gain Control
+3V Operation
Low Noise Figure: 2.5 dB
No External Components
Ultra Small 8 Lead MSOP:
14.8mm² x 1mm High
Functional Diagram
General Description
The HMC318MS8G & HMC318MS8GE are surface
mount low cost C-band variable gain low noise ampli-
fiers (VGLNA) that serve the full UNII and HiperLAN
bands. The HMC318MS8G & HMC318MS8GE oper-
ate using a single positive supply that can be set
between +3V or +5V. When a control voltage of 0V to
+3V is applied, the gain of the amplifier will decrease
while maintaining excellent return loss performance.
A maximum gain of 9 dB is achieved when VCTL is set
to 0V and a minimum gain of -9 dB is achieved when
Vctl is set to +3V.
Electrical Specifications, T_A = +25° C, Vdd = +3V
Parameter*
Min.
Frequency Range
Gain
6
Gain Variation over Temperature
Gain Control Range
11
Noise Figure
Input Return Loss
6
Output Return Loss
7
Output Power for 1 dB Compression (P1dB)
-1
Output Third Order Intercept (OIP3)
10
Supply Current (Idd)
* Specifications refer to the maximum gain state (Vctl = 0V) unless otherwise noted.
Typ.
5-6
9
0.03
18
2.5
12
13
2
13
6
Max.
12
0.04
23
4.0
10
Units
GHz
dB
dB/°C
dB
dB
dB
dB
dBm
dBm
mA
8 - 14
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