Datasheet LTC5533 (Analog Devices) - 5
| 制造商 | Analog Devices |
| 描述 | 300MHz to 11GHz Precision Dual RF Power Detector |
| 页数 / 页 | 12 / 5 — TYPICAL PERFOR A CE CHARACTERISTICS (For one channel. SHDN = VCC, unless. … |
| 文件格式/大小 | PDF / 252 Kb |
| 文件语言 | 英语 |
TYPICAL PERFOR A CE CHARACTERISTICS (For one channel. SHDN = VCC, unless. otherwise specified.)
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LTC5533
W U TYPICAL PERFOR A CE CHARACTERISTICS (For one channel. SHDN = VCC, unless otherwise specified.) VOUT Variation Relative to 25
°
C VOUT Variation Relative to 25
°
C VOUT Variation Relative to 25
°
C vs RF Input Power at 3GHz vs RF Input Power at 5GHz vs RF Input Power at 7GHz
3 3 3 VCC = 3.6V VCC = 3.6V VCC = 3.6V VOS = 0V VOS = 0V VOS = 0V 2 2 2 T T A = –40°C A = –40°C 1 TA = –40°C 1 1 0 0 0 VARIATION (dB) VARIATION (dB) VARIATION (dB) –1 –1 –1 OUT TA = 85°C V OUT OUT V TA = 85°C V TA = 85°C –2 –2 –2 –3 –3 –3 –30 –26 –22 –18 –14 –10 –6 –2 2 6 –28 –24 –20 –16 –12 –8 –4 0 4 8 –26 –22 –18 –14 –10 –6 –2 2 6 10 RF INPUT POWER (dBm) RF INPUT POWER (dBm) RF INPUT POWER (dBm) 5533 G19 5533 G20 5533 G21
Example VOUT1 – VOUT2 Mismatch Example VOUT1 – VOUT2 Mismatch with –14dBm RF Signal Input at VOUT vs RF Input Power and VCC with No RF Signal Input 1.8GHz Supply Voltage, fRF = 2GHz
25 25 6000 VCC = 3.6V VCC = 3.6V VOS = 0V VCC = 6V V 5500 OS = 0V VOS = 0V TA = 25°C TA = 25°C TA = 25°C 5000 V 20 20 CC = 5V 4500 4000 VCC = 4V 15 15 3500 3000 VCC = 3V 10 10 2500 OUTPUT VOLTAGE (mV) 2000 OUT 1500 5 5 V PERCENTAGE DISTRIBUTION (%) PERCENTAGE DISTRIBUTION (%) 1000 500 0 0 0 –25 –20 –15 –10 –5 0 5 10 15 20 25 –1 –0.8–0.6–0.4–0.2 0 0.2 0.4 0.6 0.8 1 –32 –28 –24 –20 –16 –12 –8 –4 0 4 8 12 VOUT1 – VOUT2 MISMATCH (mV) VOUT1 – VOUT2 MISMATCH (dB) RF INPUT POWER (dBm) 5533 G22 5533 G23 5533 G24
VOUT vs RF Input Power and VOS, Channel-to-Channel Isolation vs fRF = 2GHz RF Input Frequency Output Delay vs RF Input Power
3600 –20 V 1000 CC = 3.6V CH. 2 CH. 1 VCC = 3.6V 3200 TA = 25°C 900 VOS = 0V TA = 25°C 2800 –30 800 2400 700 VOS = 1V –40 2000 CH. 1 CH. 2 600 VOS = 0.75V 1600 500 VOS = 0.5V –50 1200 ISOLATION (dB) OUTPUT VOLTAGE (mV) 400 VOS = 0V OUTPUT DELAY (ns) 90% SWITCHING OUT 800 V V CC = 3.6V 300 V –60 OS = 0.25V VOS = 0V 400 TA = 25°C 200 RF PIN = +10dBm 50% SWITCHING 0 –70 100 –32 –28 –24 –20 –16 –12 –8 –4 0 4 8 12 0 2000 4000 6000 8000 10000 12000 –20 –16 –12 –8 –4 0 4 8 RF INPUT POWER (dBm) RF INPUT FREQUENCY (MHz) RF INPUT POWER (dBm) 5533 G25 5533 G26 5533 G27 5533f 5
W U TYPICAL PERFOR A CE CHARACTERISTICS (For one channel. SHDN = VCC, unless otherwise specified.) VOUT Variation Relative to 25
°
C VOUT Variation Relative to 25
°
C VOUT Variation Relative to 25
°
C vs RF Input Power at 3GHz vs RF Input Power at 5GHz vs RF Input Power at 7GHz
3 3 3 VCC = 3.6V VCC = 3.6V VCC = 3.6V VOS = 0V VOS = 0V VOS = 0V 2 2 2 T T A = –40°C A = –40°C 1 TA = –40°C 1 1 0 0 0 VARIATION (dB) VARIATION (dB) VARIATION (dB) –1 –1 –1 OUT TA = 85°C V OUT OUT V TA = 85°C V TA = 85°C –2 –2 –2 –3 –3 –3 –30 –26 –22 –18 –14 –10 –6 –2 2 6 –28 –24 –20 –16 –12 –8 –4 0 4 8 –26 –22 –18 –14 –10 –6 –2 2 6 10 RF INPUT POWER (dBm) RF INPUT POWER (dBm) RF INPUT POWER (dBm) 5533 G19 5533 G20 5533 G21
Example VOUT1 – VOUT2 Mismatch Example VOUT1 – VOUT2 Mismatch with –14dBm RF Signal Input at VOUT vs RF Input Power and VCC with No RF Signal Input 1.8GHz Supply Voltage, fRF = 2GHz
25 25 6000 VCC = 3.6V VCC = 3.6V VOS = 0V VCC = 6V V 5500 OS = 0V VOS = 0V TA = 25°C TA = 25°C TA = 25°C 5000 V 20 20 CC = 5V 4500 4000 VCC = 4V 15 15 3500 3000 VCC = 3V 10 10 2500 OUTPUT VOLTAGE (mV) 2000 OUT 1500 5 5 V PERCENTAGE DISTRIBUTION (%) PERCENTAGE DISTRIBUTION (%) 1000 500 0 0 0 –25 –20 –15 –10 –5 0 5 10 15 20 25 –1 –0.8–0.6–0.4–0.2 0 0.2 0.4 0.6 0.8 1 –32 –28 –24 –20 –16 –12 –8 –4 0 4 8 12 VOUT1 – VOUT2 MISMATCH (mV) VOUT1 – VOUT2 MISMATCH (dB) RF INPUT POWER (dBm) 5533 G22 5533 G23 5533 G24
VOUT vs RF Input Power and VOS, Channel-to-Channel Isolation vs fRF = 2GHz RF Input Frequency Output Delay vs RF Input Power
3600 –20 V 1000 CC = 3.6V CH. 2 CH. 1 VCC = 3.6V 3200 TA = 25°C 900 VOS = 0V TA = 25°C 2800 –30 800 2400 700 VOS = 1V –40 2000 CH. 1 CH. 2 600 VOS = 0.75V 1600 500 VOS = 0.5V –50 1200 ISOLATION (dB) OUTPUT VOLTAGE (mV) 400 VOS = 0V OUTPUT DELAY (ns) 90% SWITCHING OUT 800 V V CC = 3.6V 300 V –60 OS = 0.25V VOS = 0V 400 TA = 25°C 200 RF PIN = +10dBm 50% SWITCHING 0 –70 100 –32 –28 –24 –20 –16 –12 –8 –4 0 4 8 12 0 2000 4000 6000 8000 10000 12000 –20 –16 –12 –8 –4 0 4 8 RF INPUT POWER (dBm) RF INPUT FREQUENCY (MHz) RF INPUT POWER (dBm) 5533 G25 5533 G26 5533 G27 5533f 5