Datasheet LT5537 (Analog Devices) - 3
| Fabricante | Analog Devices |
| Descripción | Wide Dynamic Range RF/IF Log Detector |
| Páginas / Página | 16 / 3 — ELECTRICAL CHARACTERISTICS VCC = 3V, ENBL = 3V, TA = 25. C, unless … |
| Formato / tamaño de archivo | PDF / 315 Kb |
| Idioma del documento | Inglés |
ELECTRICAL CHARACTERISTICS VCC = 3V, ENBL = 3V, TA = 25. C, unless otherwise specified. (Notes 3, 4). PARAMETER. CONDITIONS
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LT5537
ELECTRICAL CHARACTERISTICS VCC = 3V, ENBL = 3V, TA = 25
°
C, unless otherwise specified. (Notes 3, 4) PARAMETER CONDITIONS MIN TYP MAX UNITS f = 100MHz
Linear Dynamic Range ±3dB Error 90.5 dB ±1dB Error 82.8 dB Slope R1 = 33k (Note 8) 20.3 mV/dB Intercept VOUT = 0V, Extrapolated –95 dBm Sensitivity (Notes 3, 7) –77 dBm Temperature Coefficient PIN = –20dBm –0.004 dB/°C
f = 200MHz
Linear Dynamic Range ±3dB Error 90.3 dB ±1dB Error 83.5 dB Slope R1 = 33k (Note 8) 21.2 mV/dB Intercept VOUT = 0V, Extrapolated –94 dBm Sensitivity (Notes 3, 7) –76.4 dBm Temperature Coefficient PIN = –20dBm 0.010 dB/°C
f = 400MHz
Linear Dynamic Range ±3dB Error 88.2 dB ±1dB Error 70.8 dB Slope R1 = 33k (Note 8) 23.1 mV/dB Intercept VOUT = 0V, Extrapolated –91 dBm Sensitivity (Notes 3, 7) –75.3 dBm Temperature Coefficient PIN = –20dBm 0.019 dB/°C
f = 600MHz
Linear Dynamic Range ±3dB Error 85.8 dB ±1dB Error 72.5 dB Slope R1 = 33k (Note 8) 25.2 mV/dB Intercept VOUT = 0V, Extrapolated –89 dBm Sensitivity (Notes 3, 7) –74.1 dBm Temperature Coefficient PIN = –20dBm 0.026 dB/°C
f = 1GHz
Linear Dynamic Range ±3dB Error 63.5 dB ±1dB Error 51.7 dB Slope R1 = 33k (Note 8) 31.4 mV/dB Intercept VOUT = 0V, Extrapolated –80 dBm Sensitivity (Notes 3, 7) –69.2 dBm Temperature Coefficient PIN = –20dBm 0.031 dB/°C
Output
Starting Voltage No RF Signal Present 0.4 V Response Time Input from –30dBm to 0dBm, CLOAD = 2.5pF 110 ns Baseband Modulation Bandwidth Output Load Capacitance = 2.5pF 6 MHz
Shutdown Mode
ENBL = High (On) 1 V ENBL = Low (Off) 0.3 V ENBL Input Current VENBL = 3V 100 µA VENBL = 0V 0 µA Turn-On Time 100 µs Turn-Off Time 100 µs 5537fa 3
ELECTRICAL CHARACTERISTICS VCC = 3V, ENBL = 3V, TA = 25
°
C, unless otherwise specified. (Notes 3, 4) PARAMETER CONDITIONS MIN TYP MAX UNITS f = 100MHz
Linear Dynamic Range ±3dB Error 90.5 dB ±1dB Error 82.8 dB Slope R1 = 33k (Note 8) 20.3 mV/dB Intercept VOUT = 0V, Extrapolated –95 dBm Sensitivity (Notes 3, 7) –77 dBm Temperature Coefficient PIN = –20dBm –0.004 dB/°C
f = 200MHz
Linear Dynamic Range ±3dB Error 90.3 dB ±1dB Error 83.5 dB Slope R1 = 33k (Note 8) 21.2 mV/dB Intercept VOUT = 0V, Extrapolated –94 dBm Sensitivity (Notes 3, 7) –76.4 dBm Temperature Coefficient PIN = –20dBm 0.010 dB/°C
f = 400MHz
Linear Dynamic Range ±3dB Error 88.2 dB ±1dB Error 70.8 dB Slope R1 = 33k (Note 8) 23.1 mV/dB Intercept VOUT = 0V, Extrapolated –91 dBm Sensitivity (Notes 3, 7) –75.3 dBm Temperature Coefficient PIN = –20dBm 0.019 dB/°C
f = 600MHz
Linear Dynamic Range ±3dB Error 85.8 dB ±1dB Error 72.5 dB Slope R1 = 33k (Note 8) 25.2 mV/dB Intercept VOUT = 0V, Extrapolated –89 dBm Sensitivity (Notes 3, 7) –74.1 dBm Temperature Coefficient PIN = –20dBm 0.026 dB/°C
f = 1GHz
Linear Dynamic Range ±3dB Error 63.5 dB ±1dB Error 51.7 dB Slope R1 = 33k (Note 8) 31.4 mV/dB Intercept VOUT = 0V, Extrapolated –80 dBm Sensitivity (Notes 3, 7) –69.2 dBm Temperature Coefficient PIN = –20dBm 0.031 dB/°C
Output
Starting Voltage No RF Signal Present 0.4 V Response Time Input from –30dBm to 0dBm, CLOAD = 2.5pF 110 ns Baseband Modulation Bandwidth Output Load Capacitance = 2.5pF 6 MHz
Shutdown Mode
ENBL = High (On) 1 V ENBL = Low (Off) 0.3 V ENBL Input Current VENBL = 3V 100 µA VENBL = 0V 0 µA Turn-On Time 100 µs Turn-Off Time 100 µs 5537fa 3