Datasheet AD8312 (Analog Devices) - 9

FabricanteAnalog Devices
Descripción50 MHz TO 3.5 GHz, 45 dB RF Detector
Páginas / Página21 / 9 — AD8312. Data Sheet. TYPICAL PERFORMANCE CHARACTERISTICS. 1.25. 2.5. +85. …
RevisiónB
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Idioma del documentoInglés

AD8312. Data Sheet. TYPICAL PERFORMANCE CHARACTERISTICS. 1.25. 2.5. +85. +25. 2.0. –40. 1.00. 1.5. 1.0. 0.75. 0.5. VOUT (V) 0.50. –0.5. VOUT (V)

AD8312 Data Sheet TYPICAL PERFORMANCE CHARACTERISTICS 1.25 2.5 +85 +25 2.0 –40 1.00 1.5 1.0 0.75 0.5 VOUT (V) 0.50 –0.5 VOUT (V)

Versión de texto del documento

AD8312 Data Sheet TYPICAL PERFORMANCE CHARACTERISTICS
VS = 3 V; TA = 25°C; CFLT = open; light condition = 600 LUX, 52.3 Ω termination; unless otherwise noted. Colors: +25°C = black, −40°C = blue, +85°C = red.
1.25 2.5 1.25 2.5 +85
°
C +85
°
C +25
°
C 2.0 +25
°
C 2.0 –40
°
C –40
°
C 1.00 1.5 1.00 1.5 1.0 1.0 0.75 0.5 0.75 0.5 0 0 VOUT (V) 0.50 –0.5 VOUT (V) ERROR (dB) 0.50 –0.5 ERROR (dB) –1.0 –1.0 0.25 –1.5 0.25 –1.5 –2.0 –2.0 0
05260-003
–2.5 0
05260-006
–2.5 –60 –50 –40 –30 –20 –10 0 10 –60 –50 –40 –30 –20 –10 0 10 PIN (dBm) P IN (dBm)
Figure 3. VOUT and Logarithmic Conformance vs. Input Amplitude at 50 MHz; Figure 6. VOUT and Logarithmic Conformance vs. Input Amplitude at 1.9 GHz; Typical Device at −40°C, +25°C, and +85°C Typical Device at −40°C, +25°C, and +85°C
1.25 2.5 1.25 2.5 +85
°
C +85
°
C +25
°
C 2.0 +25
°
C 2.0 –40
°
C –40
°
C 1.00 1.5 1.00 1.5 1.0 1.0 0.75 0.5 0.75 0.5 0 0 VOUT (V) 0.50 –0.5 VOUT (V) ERROR (dB) 0.50 –0.5 ERROR (dB) –1.0 –1.0 0.25 –1.5 0.25 –1.5 –2.0 –2.0 0
05260-004
–2.5 0
05260-007
–2.5 –60 –50 –40 –30 –20 –10 0 10 –60 –50 –40 –30 –20 –10 0 10 PIN (dBm) P IN (dBm)
Figure 4. VOUT and Logarithmic Conformance vs. Input Amplitude at 100 MHz; Figure 7. VOUT and Logarithmic Conformance vs. Input Amplitude at 2.2 GHz; Typical Device at −40°C, +25°C, and +85°C Typical Device at −40°C, +25°C, and +85°C
1.25 2.5 1.25 2.5 +85
°
C +85
°
C +25
°
C 2.0 +25
°
C 2.0 –40
°
C –40
°
C 1.00 1.5 1.00 1.5 1.0 1.0 0.75 0.5 0.75 0.5 0 0 VOUT (V) 0.50 –0.5 VOUT (V) ERROR (dB) 0.50 –0.5 ERROR (dB) –1.0 –1.0 0.25 –1.5 0.25 –1.5 –2.0 –2.0 0
05260-005
–2.5 0
05260-008
–2.5 –60 –50 –40 –30 –20 –10 0 10 –60 –50 –40 –30 –20 –10 0 10 PIN (dBm) P IN (dBm)
Figure 5. VOUT and Logarithmic Conformance vs. Input Amplitude at 900 MHz; Figure 8. VOUT and Logarithmic Conformance vs. Input Amplitude at 2.5 GHz; Typical Device at −40°C, +25°C, and +85°C Typical Device at −40°C, +25°C, and +85°C Rev. B | Page 8 of 20 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAM REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS GENERAL DESCRIPTION APPLICATIONS INFORMATION BASIC CONNECTIONS TRANSFER FUNCTION IN TERMS OF SLOPE AND INTERCEPT Filter Capacitor Input Coupling Options Increasing the Logarithmic Slope Effect of Waveform Type on Intercept Temperature Drift Operation Above 2.5 GHz Device Handling Evaluation Board OUTLINE DIMENSIONS ORDERING GUIDE