5533 查看數據表（PDF） - Linear Technology
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5533 Datasheet PDF : 12 Pages
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LTC5533
TYPICAL PERFOR A CE CHARACTERISTICS (For one channel. SHDN = VCC, unless
otherwise specified.)
VOUT Variation Relative to 25°C
vs RF Input Power at 3GHz
3
VCC = 3.6V
VOS = 0V
2
1
TA = –40°C
VOUT Variation Relative to 25°C
vs RF Input Power at 5GHz
3
VCC = 3.6V
VOS = 0V
2
TA = –40°C
1
VOUT Variation Relative to 25°C
vs RF Input Power at 7GHz
3
VCC = 3.6V
VOS = 0V
2
TA = –40°C
1
0
0
0
–1
TA = 85°C
–2
–1
TA = 85°C
–2
–1
TA = 85°C
–2
–3
–30 –26 –22 –18 –14 –10 –6 –2 2 6
RF INPUT POWER (dBm)
5533 G19
Example VOUT1 – VOUT2 Mismatch
with No RF Signal Input
25 VCC = 3.6V
VOS = 0V
20 TA = 25°C
15
10
5
0
–25 –20 –15 –10 –5 0 5 10 15 20 25
VOUT1 – VOUT2 MISMATCH (mV)
5533 G22
VOUT vs RF Input Power and VOS,
fRF = 2GHz
3600
VCC = 3.6V
3200 TA = 25°C
2800
2400
2000
1600
1200
800
400
VOS = 1V
VOS = 0.75V
VOS = 0.5V
VOS = 0V
VOS = 0.25V
0
–32 –28 –24 –20 –16 –12 –8 –4 0 4 8 12
RF INPUT POWER (dBm)
5533 G25
–3
–28 –24 –20 –16 –12 –8 –4 0
RF INPUT POWER (dBm)
48
5533 G20
Example VOUT1 – VOUT2 Mismatch
with –14dBm RF Signal Input at
1.8GHz
25 VCC = 3.6V
VOS = 0V
20 TA = 25°C
15
10
5
0
–1 –0.8–0.6–0.4–0.2 0 0.2 0.4 0.6 0.8 1
VOUT1 – VOUT2 MISMATCH (dB)
5533 G23
Channel-to-Channel Isolation vs
RF Input Frequency
–20
CH. 2 CH. 1
–30
–40
CH. 1 CH. 2
–50
VCC = 3.6V
–60 VOS = 0V
TA = 25°C
RF PIN = +10dBm
–70
0 2000 4000
6000
8000
10000 12000
RF INPUT FREQUENCY (MHz)
5533 G26
–3
–26 –22 –18 –14 –10 –6 –2 2
RF INPUT POWER (dBm)
6 10
5533 G21
VOUT vs RF Input Power and VCC
Supply Voltage, fRF = 2GHz
6000
5500
5000
VOS = 0V
TA = 25°C
VCC = 6V
VCC = 5V
4500
4000
3500
VCC = 4V
3000
VCC = 3V
2500
2000
1500
1000
500
0
–32 –28 –24 –20 –16 –12 –8 –4 0 4 8 12
RF INPUT POWER (dBm)
5533 G24
Output Delay vs RF Input Power
1000
900
800
VCC = 3.6V
VOS = 0V
TA = 25°C
700
600
500
400
90% SWITCHING
300
200
100
–20
50% SWITCHING
–16 –12 –8 –4 0 4 8
RF INPUT POWER (dBm)
5533 G27
5533f
5
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