Preliminary
SGA-3286 DC-5000 MHz Cascadable MMIC Amplifier
Typical RF Performance at Key Operating Frequencies
Sy mbol
Parameter
Unit
100
Frequency
Frequency (MHz)
Frequency (MHz)(MHz)
500
850
1950
2400
3500
G
OIP
3
P
1dB
IRL
ORL
S
12
NF
Small Signal Gain
Output Third Order Intercept Point
Output Pow er at 1dB Compression
Input Return Loss
Output Return Loss
Reverse Isolation
Noise Figure
V
S
= 5 V
V
S
= 8 V
R
BIAS
= 68 Ohms
R
BIAS
= 39 Ohms
dB
dBm
dBm
dB
dB
dB
dB
14.9
14.6
25.1
11.8
14.3
25.5
12.2
18.2
24.8
18.6
3.7
13.0
24.8
11.3
19.2
22.7
18.9
4.2
12.2
24.5
10.9
17.8
22.1
19.0
4.3
10.8
28.6
21.4
18.2
22.0
23.1
18.4
3.7
12.3
21.9
19.1
Test Conditions:
= 35 mA Typ.
II
D
= 80 mA Typ.
D
T = 25ºC
T
LL
= 25ºC
OIP Tone Spacing = 1 MHz, Pout per tone = -5 dBm
OIP
33
Tone Spacing = 1 MHz, Pout per tone = 0 dBm
Z
S
= Z = 50 Ohms
Z
S
= Z
LL
= 50 Ohms
Noise Figure vs. Frequency
5
Noise Figure (dB)
4
3
2
1
0
0
0.5
1
1.5
2
Frequency (GHz)
Absolute Maximum Ratings
Parameter
Max.
Device Current
(I
D
)
Max.
Device
Voltage (V
D
)
Max.
RF Input Pow er
Max.
Junction Temp
. (T
J
)
Operating Temp
. Range (T
L
)
V
D
= 2.6 V, I
D
= 35 mA (Typ.)
Absolute Limit
70
mA
4V
+5 dBm
+150°C
-40°C to +85°C
+150°C
Max.
Storage Temp
.
T
L
=+25ºC
2.5
3
Operation of this device beyond any one of these limits may
cause permanent damage.
Bias Conditions should also satisfy the following
expression: I
D
V
D
(max) < (T
J
- T
L
)/R
th
35
30
OIP
3
(dBm)
V
D
= 2.6 V, I
D
= 35 mA (Typ.)
OIP
3
vs. Frequency
15
13
P
1dB
(dBm)
11
9
7
V
D
= 2.6 V, I
D
= 35 mA (Typ.)
P
1dB
vs. Frequency
25
20
T
L
=+25ºC
15
0
0.5
1
1.5
2
Frequency (GHz)
2.5
3
T
L
=+25ºC
5
0
0.5
1
1.5
2
Frequency (GHz)
2.5
3
726 Palomar Ave., Sunnyvale, CA 94085
Phone: (800) SMI-MMIC
2
http://www.stanfordmicro.com
EDS-100631 Rev. B
STANFORD [ STANFORD MICRODEVICES ]
