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AD8331ARQ Fiches technique(PDF) 7 Page - Analog Devices |
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AD8331ARQ Fiches technique(HTML) 7 Page - Analog Devices |
7 / 32 page AD8331/AD8332 Rev. C | Page 7 of 32 AD8331, AD8332—TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, VS = 5 V, RL = 500 Ω, RS = RIN = 50 Ω, RFB = 280 Ω, CSH = 22 pF, f = 10 MHz, RCLMP = ∞, CL = 1 pF, VCM = 2.5 V, –4.5 dB to +43.5 dB gain (HILO = LO), and differential signal voltage, unless otherwise specified. 0 0.2 VGAIN (V) 0.6 0.4 1.0 0.8 1.1 40 50 30 10 0 20 –10 60 MODE = HI (AC PACKAGE ONLY) MODE = LO HILO = LO HILO = HI Figure 3. Gain vs. VGAIN and MODE (MODE Available on AC Package) 0.5 1.0 2.0 1.5 00 .2 VGAIN (V) 0.6 0.4 0 –1.0 –1.5 –0.5 –2.0 1.0 0.8 1.1 –40°C +85°C +25°C Figure 4. Absolute Gain Error vs. VGAIN at Three Temperatures 0.5 1.0 2.0 1.5 0 0.2 VGAIN (V) 0.6 0.4 0 –1.0 –1.5 –0.5 –2.0 1.0 0.8 1.1 1MHz 30MHz 70MHz 10MHz Figure 5. Absolute Gain Error vs. VGAIN at Various Frequencies 0 10 20 30 40 50 –0.1 GAIN ERROR (dB) 0.4 0 –0.3 –0.2 0.1 –0.4 –0.5 0.3 0.2 0.5 SAMPLE SIZE = 80 UNITS VGAIN = 0.5V Figure 6. Gain Error Histogram CHANNEL-TO-CHANNEL GAIN MATCH (dB) 0 5 25 20 15 10 0 5 25 20 15 10 VGAIN = 0.7V SAMPLE SIZE = 50 UNITS VGAIN = 0.2V Figure 7. Gain Match Histogram for VGAIN = 0.2 V and 0.7 V –10 0 10 20 40 30 50 100k –20 FREQUENCY (Hz) 1M 1G 100M 10M VGAIN = 1V 0.8V 0.6V 0.4V 0.2V 0V Figure 8. Frequency Response for Various Values of VGAIN |
Numéro de pièce similaire - AD8331ARQ |
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Description similaire - AD8331ARQ |
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