Datasheet ADUM4190 (Analog Devices) - 4

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Data Sheet ADuM4190 SPECIFICATIONS
VDD1 = VDD2 = 3 V to 20 V for TA = TMIN to TMAX. All typical specifications are at TA = 25°C and VDD1 = VDD2 = 5 V, unless otherwise noted.
Table 1. Parameter Test Conditions/Comments Min Typ Max Unit
ACCURACY (1.225 V − EAOUT)/1.225 V × 100%; see Figure 27 Initial Error TA = 25°C 0.25 0.5 % Total Error TA = TMIN to TMAX 0.5 1 % OP AMP Offset Error −5 ±2.5 +5 mV Open-Loop Gain 66 80 dB Input Common-Mode Range 0.35 1.5 V Gain Bandwidth Product 10 MHz Common-Mode Rejection 72 dB Input Capacitance 2 pF Output Voltage Range COMP pin 0.2 2.7 V Input Bias Current 0.01 µA REFERENCE Output Voltage 0 mA to 1 mA load, CREFOUT = 15 pF TA = 25°C 1.215 1.225 1.235 V TA = TMIN to TMAX 1.213 1.225 1.237 V Output Current CREFOUT = 15 pF 2.0 mA UVLO Positive Going Threshold 2.8 2.96 V Negative Going Threshold 2.4 2.6 V EAOUT Impedance VDD2 or VDD1 < UVLO threshold High-Z Ω OUTPUT CHARACTERISTICS See Figure 29 Output Gain1 From COMP to EAOUT, 0.3 V to 2.4 V, ±3 mA 0.83 1.0 1.17 V/V From EAOUT to EAOUT2, 0.4 V to 5.0 V, ±1 mA, 2.5 2.6 2.7 V/V VDD1 = 20 V Output Offset Voltage From COMP to EAOUT, 0.3 V to 2.4 V, ±3 mA −0.4 +0.05 +0.4 V From EAOUT to EAOUT2, 0.4 V to 5.0 V, ±1 mA, −0.1 +0.01 +0.1 V VDD1 = 20 V Output Linearity2 From COMP to EAOUT, 0.3 V to 2.4 V, ±3 mA −1.0 +0.15 +1.0 % From EAOUT to EAOUT2, 0.4 V to 5.0 V, ±1 mA, −1.0 +0.1 +1.0 % VDD1 = 20 V Output −3 dB Bandwidth From COMP to EAOUT, 0.3 V to 2.4 V, ±3 mA, and from COMP to EAOUT2, 0.4 V to 5.0 V, ±1 mA, VDD1 = 20 V A and S Grades 100 200 kHz B and T Grades 250 400 kHz Output Voltage, EAOUT ±3 mA output Low Voltage 0.4 V High Voltage 2.4 2.5 V Output Voltage, EAOUT2 ±1 mA output Low Voltage VDD1 = 4.5 V to 5.5 V 0.3 0.6 V VDD1 = 10 V to 20 V 0.3 0.6 V High Voltage VDD1 = 4.5 V to 5.5 V 4.8 4.9 V VDD1 = 10 V to 20 V 5.0 5.4 V Noise, EAOUT See Figure 15 1.7 mV rms Noise, EAOUT2 See Figure 15 4.8 mV rms POWER SUPPLY Operating Range, Side 1 VDD1 3.0 20 V Operating Range, Side 2 VDD2 3.0 20 V Rev. 0 | Page 3 of 20 Document Outline Features Applications General Description Functional Block Diagram Table of Contents Revision History Specifications Package Characteristics Regulatory Information Insulation and Safety Related Specifications Recommended Operating Conditions DIN V VDE V 0884-10 (VDE V 0884-10):2006-12 Insulation Characteristics Absolute Maximum Ratings ESD Caution Pin Configuration and Function Descriptions Typical Performance Characteristics Test Circuits Applications Information Accuracy Circuit Operation Isolated Amplifier Circuit Operation Application Block Diagram Setting the Output Voltage DOSA Module Application DC Correctness and Magnetic Field Immunity Insulation Lifetime Outline Dimensions Ordering Guide