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AD8531 Arkusz danych(PDF) 3 Page - Analog Devices |
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AD8531 Arkusz danych(HTML) 3 Page - Analog Devices |
3 / 20 page AD8531/AD8532/AD8534 Rev. F | Page 3 of 20 SPECIFICATIONS ELECTRICAL CHARACTERISTICS VS = 3.0 V, VCM = 1.5 V, TA = 25°C, unless otherwise noted. Table 1. Parameter Symbol Conditions Min Typ Max Unit INPUT CHARACTERISTICS Offset Voltage VOS 25 mV −40°C ≤ TA ≤ +85°C 30 mV Input Bias Current IB 5 50 pA −40°C ≤ TA ≤ +85°C 60 pA Input Offset Current IOS 1 25 pA −40°C ≤ TA ≤ +85°C 30 pA Input Voltage Range 0 3 V Common-Mode Rejection Ratio CMRR VCM = 0 V to 3 V 38 45 dB Large Signal Voltage Gain AVO RL = 2 kΩ, VO = 0.5 V to 2.5 V 25 V/mV Offset Voltage Drift ΔVOS/ΔT 20 μV/°C Bias Current Drift ΔIB/ΔT 50 fA/°C Offset Current Drift ΔIOS/ΔT 20 fA/°C OUTPUT CHARACTERISTICS Output Voltage High VOH IL = 10 mA 2.85 2.92 V −40°C ≤ TA ≤ +85°C 2.8 V Output Voltage Low VOL IL = 10 mA 60 100 mV −40°C ≤ TA ≤ +85°C 125 mV Output Current IOUT ±250 mA Closed-Loop Output Impedance ZOUT f = 1 MHz, AV = 1 60 Ω POWER SUPPLY Power Supply Rejection Ratio PSRR VS = 3 V to 6 V 45 55 dB Supply Current/Amplifier ISY VO = 0 V 0.70 1 mA −40°C ≤ TA ≤ +85°C 1.25 mA DYNAMIC PERFORMANCE Slew Rate SR RL = 2 kΩ 3.5 V/μs Settling Time tS To 0.01% 1.6 μs Gain Bandwidth Product GBP 2.2 MHz Phase Margin фo 70 Degrees Channel Separation CS f = 1 kHz, RL = 2 kΩ 65 dB NOISE PERFORMANCE Voltage Noise Density en f = 1 kHz 45 nV/√Hz f = 10 kHz 30 nV/√Hz Current Noise Density in f = 1 kHz 0.05 pA/√Hz |
Podobny numer części - AD8531_08 |
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Podobny opis - AD8531_08 |
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