Datasheet AD8211 (Analog Devices) - 3

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Data Sheet AD8211 SPECIFICATIONS
TOPR = −40°C to +125°C, TA = 25°C, VS = 5 V, RL = 25 kΩ (RL is the output load resistor), unless otherwise noted.
Table 1. Y Grade W Grade Parameter Min Typ Max Min Typ Max Unit Test Conditions/Comments
GAIN Initial 20 20 V/V Accuracy ±0.25 ±0.25 % VO ≥ 0.1 V dc Accuracy Over Temperature ±0.35 ±0.4 % TOPR Gain vs. Temperature −13 −13 ppm/°C T 1 OPR VOLTAGE OFFSET Offset Voltage, Referred to Input (RTI) ±1 ±1 mV 25°C Over Temperature (RTI) ±2.2 ±2.5 mV TOPR Offset Drift 5 5 µV/°C T 2 OPR INPUT Input Impedance Differential 5 5 kΩ Common Mode 5 5 MΩ Common-mode voltage > 5 V 3.5 3.5 kΩ Common-mode voltage < 5 V Common-Mode Input Voltage Range −2 +65 −2 +65 V Common-mode continuous Differential Input Voltage Range 250 250 mV Differential input voltage Common-Mode Rejection 100 120 100 120 dB TOPR, f = dc, VCM > 5 V, see Figure 5 80 90 80 90 dB TOPR, f = dc, VCM < 5 V, see Figure 5 OUTPUT Output Voltage Range Low 0.1 0.05 0.1 0.05 V TOPR Output Voltage Range High 4.95 4.9 4.95 4.9 V TOPR Output Impedance 2 2 Ω DYNAMIC RESPONSE Small Signal −3 dB Bandwidth 500 500 kHz Slew Rate 4.5 4.5 V/µs NOISE 0.1 Hz to 10 Hz, RTI 7 7 µV p-p Spectral Density, 1 kHz, RTI 70 70 nV/√Hz POWER SUPPLY Operating Range 4.5 5.5 4.5 5.5 V Quiescent Current over Temperature 1.2 2.0 1.2 2.0 mA VCM > 5 V3, see Figure 12 Power Supply Rejection Ratio 76 76 dB TEMPERATURE RANGE For Specified Performance −40 +125 −40 +125 °C 1 The mean of the gain drift distribution is typically −13 ppm/°C, with σ = 3 ppm/°C. 2 The mean of the offset drift distribution is typically 5 µV/°C, with σ = 3 µV/°C. 3 When the input common-mode voltage is less than 5 V, the supply current increases, which can be calculated by IS = −0.275 (VCM) + 2.5. Rev. C | Page 3 of 13 Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK DIAGRAM GENERAL DESCRIPTION REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION APPLICATION NOTES OUTPUT LINEARITY APPLICATIONS INFORMATION HIGH-SIDE CURRENT SENSE WITH A LOW-SIDE SWITCH HIGH-SIDE CURRENT SENSING LOW-SIDE CURRENT SENSING OUTLINE DIMENSIONS ORDERING GUIDE AUTOMOTIVE PRODUCTS