參數(shù)資料
型號: SA910
廠商: NXP SEMICONDUCTORS
元件分類: 無繩電話/電話
英文描述: Variable gain RF predriver amplifier
中文描述: TELECOM, CELLULAR, RF FRONT END CIRCUIT, PDSO20
封裝: 4.40 MM, PLASTIC, SOT-266-1, SSOP-20
文件頁數(shù): 10/13頁
文件大?。?/td> 114K
代理商: SA910
Philips Semiconductors
Product specification
SA910
Variable gain RF predriver amplifier
1997 Aug 12
10
SR01527a
T = 25C, Input Freq = 830 MHz, Pin = –20dBm
VCC
VCC
VCC
dBm
20
25
30
35
40
–20
–18
–16
–14
–12
–10
–8
–6
–4
–2
0
d
Figure 11. Signal Gain VS Input Power
SR01528
8
d
T = 25C, Pin = –20 dBm
CC
CC
CC
MHz
8
8
8
8
8
8
8
9
20
25
30
35
40
Figure 12. Signal Gain VS Input Frequency
SR01529
d
30
V
CC
1 = 3.0V, V
CC
2 = 3.6V, INPUT FREQ = 830 MHZ
T = 27C
T = 85C
dBm
T = –40C
25
20
15
10
0
VC
Figure 13. Output Power VS Input Power
0
30
20
10
0
0
0
1
1
1
1
2
–10
–20
–30
–40
SR01530
d
V
CC
1 = 3.0V, V
CC
2 = 3.6V, PIN = 0dBm
T = 85C
Volts
T = –40C
INPUT FREQ = 830 MHz
T = 27C
Figure 14. Output Power VS VC
SR01531
d
30
V
CC
1 = 3.0V, V
CC
2 = 3.6V, Pin = 0 dBm
T = 27C
T = 85C
VOLTS
0
T = –40C
25
20
15
10
0
1
1
1
1
1
1
1
1
1
1
2
INPUT FREQ = 830MHz
Figure 15. Output Power VS VREF (Closed Loop)
SR01537
d
30
T = 27C, INPUT FREQ = 830 MHz, PIN = 0 dBm
VCC = 3.0V
VCC = 5.5V
VOLTS
0
VCC = 2.7V
25
20
15
10
0
1
1
1
1
1
1
1
1
1
1
2
Figure 16. Output Power VS VREF (Closed Loop)
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