參數(shù)資料
型號: AD8368ACPZ-WP
廠商: Analog Devices Inc
文件頁數(shù): 19/20頁
文件大?。?/td> 0K
描述: IC AMP VGA 24LFCSP
設(shè)計(jì)資源: Extending the Dynamic Range of ADL5513 Logarithmic Detector Using AD8368 (CN0072)
標(biāo)準(zhǔn)包裝: 64
系列: X-AMP®
放大器類型: 可變增益
電路數(shù): 1
-3db帶寬: 800MHz
電流 - 電源: 60mA
電壓 - 電源,單路/雙路(±): 4.5 V ~ 5.5 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 24-VFQFN 裸露焊盤,CSP
供應(yīng)商設(shè)備封裝: 24-LFCSP-VQ(4x4)
包裝: 托盤 - 晶粒
AD8368
Rev. B | Page 8 of 20
40
0
5
10
15
20
25
30
35
O
UT
P
UT
T
HI
RD
-O
RDE
R
I
NT
E
RCE
P
T
(
d
Bm
)
RF INPUT (MHz)
05
90
7-
0
09
–40°C
+25°C
70
110
150
190
230
270
310
350
380
+85°C
Figure 9. Output Third-Order Intercept vs. RF Input Frequency at
Maximum Gain (VMODE = 0 V)
40
0
5
10
15
20
25
30
35
0
0.2
0.4
0.6
0.8
1.0
O
UT
P
UT
T
HI
RD-
O
RDE
R
I
NT
E
RCE
P
T
(
d
Bm
)
VGAIN (V)
05
90
7-
0
10
70MHz
140MHz
240MHz
380MHz
Figure 10. Output Third-Order Intercept vs. VGAIN (VMODE = 0 V)
0
–80
–70
–60
–50
–40
–30
–20
–10
0
0.2
0.4
0.6
0.8
1.0
T
HI
R
D-
O
R
DE
R
I
M
D
(
d
Bc)
VGAIN (V)
05
90
7-
01
1
140MHz
240MHz
380MHz
70MHz
Figure 11. Third-Order IMD vs. VGAIN
(Output Power = 0 dBm per Tone, VMODE = 0 V)
20
18
16
14
12
10
8
6
4
2
0
O
U
T
P
U
T
1d
B
CO
M
P
R
E
S
IO
N
(
d
B
m
)
RF INPUT (MHz)
05
90
7-
0
12
–40°C
+25°C
+85°C
70
110
150
190
230
270
310
350
380
Figure 12. Output 1dB Compression Point vs. RF Input Frequency at
Maximum Gain (VMODE = 0 V)
20
18
16
14
12
10
8
6
4
2
0
0.2
0.4
0.6
0.8
1.0
O
U
T
P
UT
1d
B
CO
M
P
RE
S
IO
N
(
d
B
m
)
VGAIN (V)
05
90
7-
0
13
70MHz
140MHz
240MHz
380MHz
Figure 13. Output 1dB Compression Point vs. VGAIN (VMODE = 0 V)
20
4.5V
5.0V
5.5V
18
16
14
12
10
8
6
4
2
0
70
350
380
310
270
230
190
150
110
O
U
T
P
U
T
1d
B
CO
M
P
R
E
S
IO
N
(
d
B
m
)
RF INPUT (MHz)
05
90
7-
0
14
Figure 14. Output 1dB Compression Point vs. RF Input Frequency by
Supply Voltage at Maximum Gain (VMODE = 0 V)
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