參數(shù)資料
型號(hào): LTC5533
廠商: Linear Technology Corporation
英文描述: 300MHz to 11GHz Precision Dual RF Power Detector
中文描述: 300MHz至11GHz的精密雙通道射頻功率檢測器
文件頁數(shù): 5/12頁
文件大?。?/td> 253K
代理商: LTC5533
LTC5533
5
5533f
V
OUT
Variation Relative to 25
°
C
vs RF Input Power at 3GHz
V
OUT
Variation Relative to 25
°
C
vs RF Input Power at 5GHz
V
OUT
Variation Relative to 25
°
C
vs RF Input Power at 7GHz
RF INPUT POWER (dBm)
–30
–3
V
O
–2
0
1
2
–22
–14 –10
6
5533 G19
–1
–26
–18
–6
–2
2
3
V
CC
= 3.6V
V
OS
= 0V
T
A
= –40
°
C
T
A
= 85
°
C
RF INPUT POWER (dBm)
–28
–3
V
O
–2
0
1
2
–20
–12 –8
8
5533 G20
–1
–24
–16
–4
0
4
3
V
CC
= 3.6V
V
OS
= 0V
T
A
= –40
°
C
T
A
= 85
°
C
RF INPUT POWER (dBm)
–26
–3
V
O
–2
0
1
2
–18
–10 –6
10
5533 G21
–1
–22
–14
–2
2
6
3
V
CC
= 3.6V
V
OS
= 0V
T
A
= –40
°
C
T
A
= 85
°
C
Example V
OUT1
– V
OUT2
Mismatch
with No RF Signal Input
V
OUT1
– V
OUT2
MISMATCH (mV)
–25
P
15
20
25
15
5533 G22
10
5
0
–20 –15 –10 –5
0
5
10
20 25
V
CC
= 3.6V
V
OS
= 0V
T
A
= 25
°
C
Example V
OUT1
– V
OUT2
Mismatch
with –14dBm RF Signal Input at
1.8GHz
V
OUT1
– V
OUT2
MISMATCH (dB)
–1
P
15
20
25
0.6
5533 G23
10
5
0
–0.8–0.6–0.4–0.2 0 0.2 0.4
0.8 1
V
CC
= 3.6V
V
OS
= 0V
T
A
= 25
°
C
V
OUT
vs RF Input Power and V
CC
Supply Voltage, f
RF
= 2GHz
RF INPUT POWER (dBm)
–32
0
V
O
1000
500
2000
1500
3000
2500
4000
3500
6000
5500
–24
–16
–8
–28
–20
–12
–4
0
5533 G24
8
4
12
5000
4500
V
OS
= 0V
T
A
= 25
°
C
V
CC
= 6V
V
CC
= 5V
V
CC
= 4V
V
CC
= 3V
V
OUT
vs RF Input Power and V
OS
,
f
RF
= 2GHz
RF INPUT POWER (dBm)
–32
0
V
O
400
1200
1600
2000
–8 –4
0
4
8
3600
5533 G25
800
–28 –24 –20 –16 –12
12
2400
2800
3200
V
CC
= 3.6V
T
A
= 25
°
C
V
OS
= 1V
V
OS
= 0V
V
OS
= 0.5V
V
OS
= 0.75V
V
OS
= 0.25V
Channel-to-Channel Isolation vs
RF Input Frequency
RF INPUT FREQUENCY (MHz)
0
–70
I
–60
–50
–40
–30
–20
2000
4000
6000
8000
5533 G26
10000 12000
V
CC
= 3.6V
V
OS
= 0V
T
= 25
°
C
RF P
IN
= +10dBm
CH. 1
CH. 2
CH. 2
CH. 1
Output Delay vs RF Input Power
RF INPUT POWER (dBm)
–20
100
O
200
400
500
600
–12
–8
–4
0
1000
5533 G27
300
–16
8
4
700
800
900
V
CC
= 3.6V
V
OS
= 0V
T
A
= 25
°
C
90% SWITCHING
50% SWITCHING
TYPICAL PERFOR U
(For one channel. SHDN = V
CC
, unless
otherwise specified.)
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