Datasheet AD8220-EP (Analog Devices) - 6

AD8220-EP Enhanced Product Parameter Test Conditions/Comments Min Typ Max Unit
Slew Rate G = 1 to 100 TA 2 V/µs GAIN G = 1 + (49.4 kΩ/RG), TOPR Gain Range 1 1000 V/V Gain Error VOUT = 0.3 V to 2.9 V for G = 1, VOUT = 0.3 V to 3.8 V for G > 1 G = 1 −0.1 +0.1 % G = 10 −0.8 +0.8 % G = 100 −0.8 +0.8 % G = 1000 −0.8 +0.8 % Nonlinearity VOUT = 0.3 V to 2.9 V for G = 1, VOUT = 0.3 V to 3.8 V for G > 1, TA G = 1 RL = 10 kΩ 50 ppm G = 10 RL = 10 kΩ 50 ppm G = 100 RL = 10 kΩ 75 ppm G = 1000 RL = 10 kΩ 750 ppm G = 1 RL = 2 kΩ 50 ppm G = 10 RL = 2 kΩ 50 ppm G = 100 RL = 2 kΩ 75 ppm Gain vs. Temperature G = 1 3 10 ppm/°C G > 10 −50 ppm/°C INPUT Impedance (Pin to Ground)2 TA 104||6 GΩ||pF Input Voltage Range3 TA V Over Temperature TOPR −0.1 +VS − V 2.2 OUTPUT Output Swing RL = 10 kΩ 0.15 4.85 V Over Temperature TOPR 0.3 4.70 V Short-Circuit Current 15 mA REFERENCE INPUT TA RIN 40 kΩ IIN VIN+, VIN− = 0 V 70 µA Voltage Range −VS +VS V Gain to Output TA 1 ± 0.0001 V/V POWER SUPPLY Operating Range 4.5 36 V Quiescent Current TA 750 µA Over Temperature TOPR 1000 µA TEMPERATURE RANGE TOPR, For Specified Performance TOPR −55 +125 °C 1 When the output sinks more than 4 mA, use a 47 pF capacitor in parallel with the load to prevent ringing. Otherwise, use a larger load, such as 10 kΩ. 2 Differential and common-mode impedance can be calculated from the pin impedance: ZDIFF = 2(ZPIN); ZCM = ZPIN/2. 3 The AD8220-EP can operate up to a diode drop below the negative supply but the bias current increases sharply. The input voltage range reflects the maximum allowable voltage where the input bias current is within the specification. Rev. A | Page 6 of 11 Document Outline FEATURES ENHANCED PRODUCT FEATURES APPLICATIONS GENERAL DESCRIPTION PIN CONFIGURATION REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS OUTLINE DIMENSIONS ORDERING GUIDE