SA910 Ver la hoja de datos (PDF) - Philips Electronics
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SA910 Datasheet PDF : 13 Pages
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Philips Semiconductors
Variable gain RF predriver amplifier
Product specification
SA910
T = 25C, input Freq = 830 MHz
30
25
20
15
10
dBm
VCC= 3.0V, VC = 2.0V
VCC= 5.5V, VC = 1.7V
VCC= 2.7V, VC = 2.5V
SR01521
Figure 5. Output Power VS Input Power
T = 25C, Pin = 0dBm
30
25
20
15
10
MHz
VCC = 3.0 V, VC = 2.0 V
VCC = 5.5 V, VC = 1.7 V
VCC = 2.7 V, VC = 2.5 V
SR01522
Figure 6. Output Power VS Input Frequency
VCC1 = 3.0V, VCC2 = 3.6V, Pin = 0dBm
30
25
20
VC = 2.0V
15
10
820
830
840
850
860
870
880
890
900
MHz
T = 27C
T = 85C
T = –40C
SR01523
Figure 7. Output Power VS Input Frequency
VCC1 = 3.0V, VCC2 = 3.6V, INPUT FREQ = 830 MHZ
50
40
VC = 2.0V
30
20
10
0
–20 –18
–16 –14
–12 –10 –8
dBm
–6 –4 –2
0
T = 27C
T = 85C
T = –40C
SR01524
Figure 8. PAE VS Input Power
VCC1 = 3.0V, VCC2 = 3.6V, INPUT FREQ = 830 MHZ
40
36
32
28
24
20
–20 –18 –16 –14 –12 –10 –8
dbm
VC = 2.0V
–6 –4 –2
T = 27C
T = 85C
T = –40C
Figure 9. Signal Gain VS Input Power
0
SR01525
VCC1 = 3.0V, VCC2 = 3.6V, Pin = –20 dBm
40
VC = 2.0V
35
30
25
20
820 830 840 850 860
870 880 890 900
MHz
T = 27C
T = 85C
T = –40C
SR01526
Figure 10. Signal Gain VS Input Frequency
1997 Aug 12
9
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