Enhanced ProductOP284-EPSPECIFICATIONS ELECTRICAL CHARACTERISTICS VS = 5.0 V, VCM = 2.5 V, TA = 25°C, unless otherwise noted. Table 1. ParameterSymbolTest Conditions/CommentsMinTypMaxUnit INPUT CHARACTERISTICS Offset Voltage V 125 μV OS −55°C ≤ T ≤ +125°C 250 μV A Input Bias Current I 60 450 nA B –55°C ≤ T ≤ +125°C 600 nA A Input Offset Current I OS –55°C ≤ T ≤ +125°C 50 nA A Input Voltage Range 0 5 V Common-Mode Rejection Ratio CMRR V = 1.0 V to 4.0 V, −55°C ≤ T ≤ +125°C 86 dB CM A Large Signal Voltage Gain A R = 2 kΩ, 1 V ≤ V ≤ 4 V 50 240 V/mV VO L OUT R = 2 kΩ, −55°C ≤ T ≤ +125°C 25 V/mV L A Offset Voltage Drift ΔV /ΔT 0.2 2.00 µV/°C OS Bias Current Drift ΔI /ΔT 150 pA/°C B OUTPUT CHARACTERISTICS Output Voltage High V I = 1.0 mA 4.80 V OH L Output Voltage Low V I = 1.0 mA 125 mV OL L Output Current I ±6.5 mA OUT POWER SUPPLY Supply Current/Amplifier I V = 2.5 V, −55°C ≤ T ≤ +125°C 1.45 mA SY OUT A DYNAMIC PERFORMANCE Slew Rate SR R = 2 kΩ 1.65 2.4 V/µs L Settling Time t To 0.01%, 1.0 V step 2.5 µs S Gain Bandwidth Product GBP 3.25 MHz Phase Margin Φ 45 Degrees M NOISE PERFORMANCE Voltage Noise e p-p 0.1 Hz to 10 Hz 0.3 μV p-p n Voltage Noise Density e f = 1 kHz 3.9 nV/√Hz n Current Noise Density i 0.4 pA/√Hz n Rev. 0 | Page 3 of 13 Document Outline FEATURES ENHANCED PRODUCT FEATURES APPLICATIONS PIN CONNECTION DIAGRAM GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ELECTRICAL CHARACTERISTICS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS OUTLINE DIMENSIONS ORDERING GUIDE