Datasheet AD8302 (Analog Devices) - 6

AD8302–Typical Performance Characteristics (VS = 5 V, VINPB is the reference input and VINPA is swept, unless otherwise noted. All references to dBm are referred to 50
⍀
. For the phase output curves, the input signal levels are equal, unless otherwise noted.) 2.0 1.80 3.0 900 1.65 1.8 2.5 100 1.50 2.0 1.6 1.35 1.5 1.4 1.20 1.0 dB 2200 – 1.2 –40
ⴗ
C G V V 1.05 0.5 – 1900 – G 2700 +25
ⴗ
C 1.0 G 0.90 0.0 VMA +85
ⴗ
C 0.8 VMA 0.75 –0.5 OR IN VMA 0.60 –1.0 0.6 ERR 0.45 –1.5 0.4 0.30 –2.0 0.2 0.15 –2.5 0 0 –3.0 –30 –25 –20 –15 –10 –5 0 5 10 15 20 25 30 –30 –20 –10 0 10 20 30 MAGNITUDE RATIO – dB MAGNITUDE RATIO – dB
TPC 1. Magnitude Output (VMAG) vs. Input Level Ratio TPC 4. VMAG and Log Conformance vs. Input Level Ratio (Gain) VINPA/VINPB, Frequencies 100 MHz, 900 MHz, (Gain), Frequency 900 MHz, –40 ⴗC, +25ⴗC, and +85ⴗC, 1900 MHz, 2200 MHz, 2700 MHz, 25 ⴗC, PINPB = –30 dBm, Reference Level = –30 dBm (Re: 50 Ω)
2.0 1.80 3.0 1900 1.65 1.8 2.5 1.50 2.0 1.6 1.35 1.5 1.4 2700 1.20 1.0 dB – 1.2 G V 1.05 0.5 – V –40
ⴗ
C – G 1.0 G 0.90 0.0 +25
ⴗ
C VMA 0.8 VMA 0.75 –0.5 +85
ⴗ
C OR IN VMA 0.60 –1.0 0.6 ERR 2200 0.45 –1.5 0.4 0.30 –2.0 0.2 900 0.15 –2.5 100 0 0 –3.0 –30 –25 –20 –15 –10 –5 0 5 10 15 20 25 30 –30 –20 –10 0 10 20 30 MAGNITUDE RATIO – dB MAGNITUDE RATIO – dB
TPC 2. VMAG vs. Input Level Ratio (Gain) VINPA/VINPB, TPC 5. VMAG and Log Conformance vs. Input Level Ratio Frequencies 100 MHz, 900 MHz, 1900 MHz, 2200 MHz, (Gain), Frequency 1900 MHz, –40ⴗC, +25ⴗC, and +85ⴗC, 2700 MHz, PINPA = –30 dBm Reference Level = –30 dBm
1.80 3.0 1.80 3.0 1.65 2.5 1.65 2.5 1.50 2.0 1.50 2.0 1.35 1.5 1.35 1.5 1.20 1.0 dB 1.20 1.0 dB – – –40
ⴗ
C G G V 1.05 0.5 V 1.05 0.5 – –40
ⴗ
C +25
ⴗ
C – G 0.90 0.0 G 0.90 0.0 +25
ⴗ
C VMA +85
ⴗ
C 0.75 –0.5 VMA 0.75 –0.5 OR IN VMA +85
ⴗ
C OR IN VMA 0.60 –1.0 –1.0 0.60 ERR ERR 0.45 –1.5 –1.5 0.45 0.30 –2.0 0.30 –2.0 0.15 –2.5 0.15 –2.5 0 –3.0 0 –3.0 –30 –20 –10 0 10 20 30 –30 –20 –10 0 10 20 30 MAGNITUDE RATIO – dB MAGNITUDE RATIO – dB
TPC 3. VMAG Output and Log Conformance vs. Input TPC 6. VMAG Output and Log Conformance vs. Input Level Ratio (Gain), Frequency 100 MHz, –40ⴗC, +25ⴗC, Level Ratio (Gain), Frequency 2200 MHz, –40ⴗC, +25ⴗC, and +85ⴗC, Reference Level = –30 dBm and +85ⴗC, Reference Level = –30 dBm –6– REV. B Document Outline FEATURES PRODUCT DESCRIPTION FUNCTIONAL BLOCK DIAGRAM AD8302-SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS PIN CONFIGURATION PIN FUNCTION DESCRIPTIONS CAUTION Equivalent Circuits Typical Performance Characteristics GENERAL DESCRIPTION AND THEORY Basic Theory Structure BASIC CONNECTIONS Measurement Mode Interfacing to the Input Channels Dynamic Range Cross Modulation of Magnitude and Phase Modifying the Slope and Center Point Comparator and Controller Modes APPLICATIONS Measuring Amplifier Gain and Compression Reflectometer CHARACTERIZATION SETUPS AND METHODS Gain Phase OUTLINE DIMENSIONS Ordering Guide Revision History