Preliminary
NGA-486 DC-5 GHz Cascadable MMICAmplifier
Typical RF Performance at Key Operating Frequencies
Frequency (MHz)
Frequency (MHz)
Symbol
G
Parameter
Small Signal Gain
Unit
dB
100
15ꢀ1
39ꢀ9
19ꢀ3
21ꢀ7
35ꢀ8
18ꢀ5
3ꢀ9
500
14ꢀ9
40ꢀ2
19ꢀ2
20ꢀ1
29ꢀ5
18ꢀ5
3ꢀ7
850
14ꢀ8
39ꢀ5
19ꢀ0
18ꢀ0
24ꢀ3
18ꢀ5
3ꢀ8
1950
14ꢀ1
34ꢀ0
18ꢀ2
14ꢀ5
15ꢀ5
18ꢀ4
4ꢀ0
2400
13ꢀ5
32ꢀ5
17ꢀ6
14ꢀ8
15ꢀ0
18ꢀ3
4ꢀ0
3500
12ꢀ0
28ꢀ4
14ꢀ6
17ꢀ4
16ꢀ6
17ꢀ9
4ꢀ0
OIP3
P1dB
IRL
Output Third Order Intercept Point
Output Power at 1dB Compression
Input Return Loss
dBm
dBm
dB
ORL
S21
Output Return Loss
dB
Reverse Isolation
dB
NF
Noise Figure
dB
V = 8 V
V = 8 V
I = 80 mA Typ&
I = 80 mA Typ&
OIP Tone Spacing = 1 MHz, Pout per tone = 0 dBm
OIP Tone Spacing = 1 MHz, Pout per tone = 0 dBm
S
D
3
3
S
D
Test Conditions:
Test Conditions:
R
= 39 Ohms
T = 25ºC
Z = Z = 50 Ohms
RBIBAISAS= 39 Ohms
T = 25ºC
Z = Z = 50 Ohms
L
S
L
L
L
S
Noise Figure vsꢀ Frequency
Absolute Maximum Ratings
VD= 4ꢀ8 V, ID= 80 mA
Parameter
Absolute Limit
0 mA
6 V
5.0
4.5
4.0
3.5
3.0
2.5
2.0
Maxꢀ Device Current (ID)
Maxꢀ Device Voltage (VD)
Maxꢀ RF Input Power
10
+15 dBm
+150°C
Maxꢀ Junction Tempꢀ (TJ)
Operating Tempꢀ Range (TL)
TL=+25ºC
-40°C to +85°C
+150°C
Maxꢀ Storage Temp
ꢀ
Operation of this device beyond any one of these limits may
cause permanent damageꢀ
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
Bias Conditions should also satisfy the following
expression: IDVD (max) < (TJ - TL)/Rth
Frequency (GHz)
OIP3 vsꢀ Frequency
VD= 4ꢀ8 V, ID= 80 mA
P1dB vsꢀ Frequency
VD= 4ꢀ8 V, ID= 80 mA
45
40
35
30
25
20
15
22
+25°C
+25°C
-40°C
+85°C
-40°C
+85°C
TL
20
18
16
14
12
10
TL
0
0.5
1
1.5
2
2.5
3
3.5
0
0.5
1
1.5
2
2.5
3
3.5
Frequency (GHz)
Frequency (GHz)
726 Palomar Aveꢀ, Sunnyvale, CA 94085
Phone: (800) SMI-MMIC
2
http://wwwꢀstanfordmicroꢀcom
EDS-101104 Revꢀ D