SGA-7489 Ver la hoja de datos (PDF) - Sirenza Microdevices => RFMD
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SGA-7489 Datasheet PDF : 4 Pages
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SGA-7489 DC-3000 MHz SiGe Amplifier
Preliminary
Typical RF Performance at Key Operating Frequencies
Symbol
Parameter
FrequFFernreecqqyuu(eeMnnHccyzy)((MMHHzz))
Unit
100
500
850
1950
2400
G Small Signal Gain
dB
23.0
22.5
21.5
18.5
17.0
OIP3
P1dB
IRL
Output Third Order Intercept Point
Output Power at 1dB Compression
Input Return Loss
dBm
dBm
dB
39.0
22.8
13.5
36.5
22.6
14.5
35.5
33.0 *
32.2
22.4
20.0
19.0
15.5
15.0
13.5
ORL Output Return Loss
dB
19.5
17.0
14.5
11.0
10.5
S12 Reverse Isolation
dB
NF Noise Figure
dB
Test Conditions: VS = 8 V ID = 115 mA Typ.
Bias Resistance = 26 Ohms
26.0
25.5
25.0
23.0
22.0
2.7
2.7
2.8
3.3
OIP3 Tone Spacing = 1 MHz, Pout per tone = 0 dBm
TL = 25ºC
ZS = ZL = 50 Ohms
* NOTE: An OIP3 of +36dBm at 1950 MHz is achieved using the tuned circuit shown on page 5.
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0
Noise Figure vs. Frequency over Temperature
VD=5.0V, ID=115 mA (Typ.) at TLEAD=+25°C
TLEAD
500
1000
1500
Frequency (MHz)
-40C
+25C
+85C
2000
Absolute Maximum Ratings
Parameter
Absolute Limit
Max. Device Current (ID)
Max. Device Voltage (VD)
Max. RF Input Power : ZL= 50 Ohms
Max. RF Input Power : Load VSWR=10:1*
170 mA
7V
+16 dBm
+2 dBm
Max. Junction Temp. (TJ)
Operating Temp. Range (TL)
Max. Storage Temp.
+150°C
-40°C to +85°C
+150°C
Operation of this device beyond any one of these limits may cause
permanent damage. For reliable continous operation, the device voltage
must not exceed 5.3V and the device current must not exceed 143mA.
Bias Conditions should also satisfy the following expression:
IDVD < (TJ - TL) / RTH, j-l
*Note: Take into account out of band load VSWR presented by devices
such as SAW filters to determine maximum RF input power. Reflected
harmonic levels in saturation are significant.
40.0
38.0
36.0
34.0
32.0
30.0
28.0
26.0
0
OIP3 vs. Frequency over Temperature
VD=5.0V, ID=115 mA (Typ.) at TLEAD=+25°C
TLEAD
-40C
+25C
+85C
+25C Tuned Circuit
500
1000
1500
2000
2500
Frequency (MHz)
26.0
24.0
22.0
20.0
18.0
16.0
14.0
12.0
0
P1dB vs. Frequency over Temperature
VD=5.0V, ID=115 mA (Typ.) at TLEAD=+25°C
TLEAD
-40C
+25C
+85C
500
1000
1500
2000
2500
Frequency (MHz)
303 Technology Court, Broomfield, CO. 80021
Phone: (800) SMI-MMIC
2
http://www.sirenza.com
EDS-101801 Rev D
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