824 - 849 MHz Wireless Amplifier
QBS-141-2
Parameters
Guaranteed Guaranteed
Units
25°C
-40 to +85°C
· 824-849 MHz
Frequency range
Small signal gain
Gain vs. temperature
Gain flatness
824 - 849
MHz
dB
bandwidth
40.0 ± 1.0
+1.0/-1.0
2.0
dB Max
dB Max p-p
dB Min
Max
2.0
51
· 19-31 Vdc
Reverse isolation
VSWR Input
1.5:1
1.5:1
+28
1.5:1
1.5:1
· High dynamic range
Output
Max
dBm Min
1 dB compression
Output intercept point
3rd Order
· Extremely low noise
+42
1.5
+42
1.5
dBm Min
dBm Min
dB Max
figure
2nd Order
Noise figure
DC supply voltage*
DC supply current
Gain vs. Vdc
19
Vdc
· Regulation/fault
750
750
mA Max
dB/Volt Max
indication
Package/Housing
19105 (E52-19105)
*allspecificationratingsarebasedonDCsupplyvoltage±1%
25°C
-40°C
+85°C
Gain (dB)
Noise Figure (dB)
43
3.0
2.0
1.0
0.0
42
41
40
39
38
MHz
MHz
37
824
829
834
834
834
839
844
844
844
844
849
824
829
834
839
844
844
844
849
849
849
Reverse Isolation (dB)
Output P1dB (dBm)
-30
-40
-50
-60
-70
-80
-90
30
29
28
27
MHz
MHz
824
829
839
849
849
849
824
829
834
839
Input/Output VSWR 25°C
3rd order intermodulation distortion (dBm)
1.5
1.4
1.3
1.2
1.1
1.0
48
47
46
45
44
43
Output
Input
MHz
MHz
824
829
839
824
829
834
839
Deviation from linear phase 25°C (degrees)
10
5
0
-5
MHz
-10
824
829
834
839
ABSOLUTE MAXIMUM RATINGS
TYPICAL S-PARAMETER DATA
Power supply voltage
Sustaining .................................................. +31.0 Vdc
Pulse (transient)......................................... +31.0 Vdc
Temperature
Operating .............................................. -40 to +85°C
Storage ................................................-55 to +100°C
Maximum input drive ........................................ 1.0 Vrms
S11
Ang
92.1
S21
Ang
S12
Ang
S22
MHz
830
830
840
840
dB
dB
dB
dB
Ang
-55.9
-55.3
-19.3
-19.3
-19.1
-18.6
39.7 105.7
39.7 105.5
39.9
39.9
-65.3 170.8
-26.9
-26.8
-23.6 -131.6
-23.9 -129.7
92.0
89.7
88.0
-70.8 163.5
85.6
85.7
-66.1
92.3
-65.8 117.7
A91-0141.03/09/93,RevisionA1
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