NOISE AMPLIFIER. HMC318MS8G Datasheet

HMC318MS8G AMPLIFIER. Datasheet pdf. Equivalent

Part HMC318MS8G
Description GaAs MMIC LOW NOISE AMPLIFIER
Feature HMC318MS8G / 318MS8GE v02.0607 GaAs MMIC LOW NOISE AMPLIFIER with AGC, 5 - 6 GHz 8 Typical Applic.
Manufacture Analog Devices
Datasheet
Download HMC318MS8G Datasheet



HMC318MS8G
HMC318MS8G / 318MS8GE
v02.0607
GaAs MMIC LOW NOISE AMPLIFIER
with AGC, 5 - 6 GHz
8
Typical Applications
Features
The HMC318MS8G / HMC318MS8GE is ideal for:
LNA with 18 dB Gain Control
• UNII
+3V Operation
• HiperLAN
Low Noise Figure: 2.5 dB
No External Components
LETE Functional Diagram
Ultra Small 8 Lead MSOP:
14.8mm2 x 1mm High
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.
BSO Electrical Specifications, TA = +25° C, Vdd = +3V
Frequency Range
O Gain
Parameter*
Min.
Typ.
Max.
5-6
6
9
12
Units
GHz
dB
Gain Variation over Temperature
0.03
0.04
dB/°C
Gain Control Range
11
18
23
dB
Noise Figure
2.5
4.0
dB
Input Return Loss
6
12
dB
Output Return Loss
7
13
dB
Output Power for 1 dB Compression (P1dB)
-1
2
dBm
Output Third Order Intercept (OIP3)
10
13
dBm
Supply Current (Idd)
6
10
mA
* Specifications refer to the maximum gain state (Vctl = 0V) unless otherwise noted.
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HMC318MS8G
v02.0607
HMC318MS8G / 318MS8GE
GaAs MMIC LOW NOISE AMPLIFIER
with AGC, 5 - 6 GHz
8
Gain & Return Loss @ Vctl = 0V
Gain over Control Range
15
15
10
10
0V
5
5
1.0V
0
S11
S21
-5
S22
-10
-15
-20
E 4.5
5
5.5
6
6.5
FREQUENCY (GHz)
T Gain vs. Temperature, Vctl = 0V
15
E 10
5
L +25C
0
+85C
-40C
-5
O -10
-15
4.5
5
5.5
6
6.5
S FREQUENCY (GHz)
Input Return Loss vs.
B Temperature, Vctl = 0V
0
-5
+25C
+85C
O -40C
0
-5
-10
-15
4.5
1.4V
1.8V
3.0V
5
5.5
6
FREQUENCY (GHz)
Noise Figure vs.
Temperature, Vctl = 0V
5
4
3
2
1
0
4.5
+25 C
+85 C
-40 C
5
5.5
6
FREQUENCY (GHz)
Output Return Loss vs.
Temperature, Vctl = 0V
0
+25C
-5
+85C
-40C
6.5
6.5
-10
-10
-15
-15
-20
4.5
5
5.5
6
6.5
FREQUENCY (GHz)
-20
4.5
5
5.5
6
6.5
FREQUENCY (GHz)
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8 - 15





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