參數(shù)資料
型號: AD8309
廠商: Analog Devices, Inc.
元件分類: 運動控制電子
英文描述: 5 MHz to 500 MHz 100 dB Demodulating Logarithmic Amplifier with Limiter Output(具有限幅輸出為的5MHz到500MHz,輸入動態(tài)范圍為100dB的解調(diào)對數(shù)放大器)
中文描述: 5 MHz至500 MHz的100分貝解調(diào)輸出對數(shù)與限幅放大器(具有限幅輸出為的5MHz的到500MHz的輸入動態(tài)范圍為100dB的的解調(diào)對數(shù)放大器)
文件頁數(shù): 5/20頁
文件大?。?/td> 326K
代理商: AD8309
REV. 0
AD8309
–5–
INPUT LEVEL – dBm Re 50
V
2.5
0
R
2.0
1.5
1.0
0.5
–80
–60
–40
–20
0
20
40
T
A
= +85
8
C
T
A
= +25
8
C
T
A
= –40
8
C
Figure 7. RSSI Output vs. Input Level, 100 MHz Sine Input,
at T
A
= –40
°
C, +25
°
C and +85
°
C, Single-Ended Input
INPUT LEVEL – dBm Re 50
V
2.5
0
R
2.0
1.5
1.0
0.5
–80
–60
–40
–20
0
20
40
100MHz
Figure 8. RSSI Output vs. Input Level, at T
A
= +25
°
C, for
Frequencies of 5 MHz, 50 MHz, 100 MHz and 200 MHz
INPUT LEVEL – dBm Re 50
V
2.5
0
R
2.0
1.5
1.0
0.5
–80
–60
–40
–20
0
20
40
300MHz
500MHz
Figure 9. RSSI Output vs. Input Level, at T
A
= +25
°
C, for
Frequencies of 300 MHz, 400 MHz and 500 MHz
INPUT LEVEL – dBm Re 50
V
5
–100
E
4
3
2
1
0
–1
–2
–3
–4
–5
–80
–60
–40
–20
0
20
40
T
A
= +85
8
C
T
A
= +25
8
C
T
A
= –40
8
C
Figure 10. Log Linearity of RSSI Output vs. Input Level,
100 MHz Sine Input, at T
A
= –40
°
C, +25
°
C, and +85
°
C
INPUT LEVEL – dBm Re 50
V
5
–90
E
4
3
2
1
0
–1
–2
–3
–4
–5
–80 –70 –60 –50 –40 –30 –20 –10
0
10
20
30
DYNAMIC RANGE
5MHz
50MHz
100MHz
200MHz
6
3dB
93
99
103
102
6
1dB
85
91
97
96
50MHz
5MHz
200MHz
100MHz
Figure 11. Log Linearity of RSSI Output vs. Input Level, at
T
A
= +25
°
C, for Frequencies of 5 MHz, 50 MHz, 100 MHz
and 200 MHz
INPUT LEVEL – dBm Re 50
V
5
–90
E
4
3
2
1
0
–1
–2
–3
–4
–5
–80 –70 –60 –50 –40 –30 –20 –10
0
10
20
30
DYNAMIC RANGE
300MHz
400MHz
500MHz
3dB
102
100
100
6
1dB
90
65
66
300MHz
400MHz
500MHz
Figure 12. Log Linearity of RSSI Output vs. Input Level,
at T
A
= +25
°
C, for Frequencies of 300 MHz, 400 MHz and
500 MHz
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