Datasheet AD8661, AD8662, AD8664 (Analog Devices) - 5

Data Sheet AD8661/AD8662/AD8664 AD8661 ELECTRICAL CHARACTERISTICS—LFCSP ONLY
VS = 5.0 V, VCM = VS/2, TA = 25°C, unless otherwise noted.
Table 3. Parameter Symbol Test Conditions/Comments Min Typ Max Unit
INPUT CHARACTERISTICS Offset Voltage V V = V /2 50 300 µV OS CM S −40°C < T < +85°C 2000 µV A Input Bias Current I 0.3 1 pA B −40°C < T < +85°C 50 pA A Input Offset Current I 0.2 0.5 pA OS −40°C < T < +85°C 20 pA A Input Voltage Range −0.1 +3.0 V Common-Mode Rejection Ratio CMRR V = −0.1 V to +3.0 V 85 100 dB CM −40°C < T < +85°C 80 100 dB A Large Signal Voltage Gain A R = 2 kΩ, V = 0.5 V to 4.5 V 100 240 V/mV VO L O Offset Voltage Drift TCV −40°C < T < +85°C 4 17 µV/°C OS A OUTPUT CHARACTERISTICS Output Voltage High V I = 1 mA 4.85 4.93 V OH L −40°C < T < +85°C 4.80 V A Output Voltage Low V I = 1 mA 50 100 mV OL L −40°C < T < +85°C 120 mV A Short-Circuit Current I ±19 mA SC Closed-Loop Output Impedance Z f = 1 MHz, A = 1 65 Ω OUT V POWER SUPPLY Supply Current per Amplifier I V = V /2 1.15 1.40 mA SY O S −40°C < T < +85°C 1.8 mA A DYNAMIC PERFORMANCE Slew Rate SR R = 2 kΩ 3.5 V/µs L Gain Bandwidth Product GBP 4 MHz Phase Margin Φ 65 Degrees O NOISE PERFORMANCE Peak-to-Peak Noise e p-p f = 0.1 Hz to 10 Hz 2.5 µV p-p n Voltage Noise Density en f = 1 kHz 12 nV/√Hz f = 10 kHz 10 nV/√Hz Current Noise Density in f = 1 kHz 0.1 pA/√Hz Rev. E | Page 5 of 16 Document Outline FEATURES APPLICATIONS PIN CONFIGURATIONS GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS AD8661/AD8662/AD8664 ELECTRICAL CHARACTERISTICS—SOIC, MSOP, AND TSSOP AD8661/AD8662/AD8664 ELECTRICAL CHARACTERISTICS—SOIC, MSOP, AND TSSOP AD8661 ELECTRICAL CHARACTERISTICS—LFCSP ONLY AD8661 ELECTRICAL CHARACTERISTICS—LFCSP ONLY ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE TYPICAL PERFORMANCE CHARACTERISTICS OUTLINE DIMENSIONS ORDERING GUIDE NOTES