Datasheet AD8311 (Analog Devices) - 8

AD8311 TYPICAL PERFORMANCE CHARACTERISTICS
VPOS = 2.7 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.
10 4 0.9GHz 1.9GHz 0 2.5GHz 3 0.1GHz –10 2 1.9GHz (dBm) 2.5GHz –20 1 0.1GHz LITUDE 0.9GHz –30 RROR (dB) 0 T AMP E U –40 –1 RF INP –50 –2 –60
05545-017
–3
05545-020
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 VSET (V) VSET (V)
Figure 3. Input Amplitude vs. VSET Figure 6. Log Conformance vs. VSET
10 4 10 4 +25°C –40°C +25°C –40°C 0 3 0 3 ) +85°C ) +85°C m m B B d –10 2 d –10 2 E ( E ( D D –20 1 –20 1 PLITU PLITU M M –30 0 RROR (dB) –30 0 RROR (dB) T A E T A E PU PU +85°C IN –40 –1 IN –40 –1 F +85°C F R R –40°C –40°C –50 ERROR AT +85°C AND –40°C –2 –50 ERROR AT +85°C AND –40°C –2 BASED ON DEVIATION FROM +25°C BASED ON DEVIATION FROM SLOPE AND INTERCEPT AT +25°C +25°C SLOPE AND INTERCEPT AT +25°C –60 –3 –60 –3 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6
05545-018
V
05545-021
SET (V) VSET (V)
Figure 4. Input Amplitude and Log Conformance vs. VSET at 0.1 GHz Figure 7. Input Amplitude and Log Conformance vs. VSET at 1.9 GHz −40°C, +25°C, and +85°C −40°C, +25°C, and +85°C
10 4 10 4 +25°C +25°C –40°C –40°C 0 3 0 3 +85°C +85°C –10 2 –10 2 (dBm) (dBm) +85°C –20 1 –20 1 LITUDE LITUDE –30 0 RROR (dB) –30 0 RROR (dB) T AMP E T AMP E U U –40 –1 –40 –1 +25°C RF INP –40°C RF INP +85°C –40°C +25°C –50 ERROR AT +85°C AND –40°C –2 –50 –2 ERROR AT +85°C AND –40°C BASED ON DEVIATION FROM BASED ON DEVIATION FROM SLOPE AND INTERCEPT AT +25°C SLOPE AND INTERCEPT AT +25°C –60 –3 –60 –3 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6
05545-019
V
05545-022
SET (V) VSET (V)
Figure 5. Input Amplitude and Log Conformance vs. VSET at 0.9 GHz Figure 8. Input Amplitude and Log Conformance vs. VSET at 2.5 GHz −40°C, +25°C, and +85°C −40°C, +25°C, and +85°C Rev. A | Page 7 of 24 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAM SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION BASIC THEORY CONTROLLER-MODE LOG AMPS CONTROL LOOP DYNAMICS BASIC CONNECTIONS RANGE ON VSET AND RFIN TRANSIENT RESPONSE MOBILE HANDSET POWER CONTROL EXAMPLE POWER-ON AND POWER-OFF INPUT COUPLING OPTIONS TEMPERATURE DRIFT DEVICE CALIBRATION AND ERROR CALCULATION SELECTING CALIBRATION POINTS TO IMPROVE ACCURACY OVER A REDUCED RANGE DEVICE HANDLING EVALUATION BOARD OUTLINE DIMENSIONS ORDERING GUIDE