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ADuM3190WSRQZ-RL7 データシート(PDF) 4 Page - Analog Devices |
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ADuM3190WSRQZ-RL7 データシート(HTML) 4 Page - Analog Devices |
4 / 19 page Data Sheet ADuM3190 Rev. A | Page 3 of 18 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 A, B, S, and T Grades From COMP to EAOUT, 0.4 V to 2.1 V, ±3 mA 0.9 1.0 1.1 V/V From EAOUT to EAOUT2, 0.4 V to 2.1 V, ±1 mA, VDD1 = 20 V 2.34 2.6 2.86 V/V WS and WT Grades From COMP to EAOUT, 0.4 V to 2.1 V, ±3 mA 0.83 1.0 1.17 V/V From EAOUT to EAOUT2, 0.4 V to 2.1 V, ±1 mA, VDD1 = 20 V 2.5 2.6 2.7 V/V Output Offset Voltage From COMP to EAOUT, 0.4 V to 2.1 V, ±3 mA −0.2 +0.05 +0.2 V From EAOUT to EAOUT2, 0.4 V to 2.1 V, ±1 mA, VDD1 = 20 V −0.1 +0.01 +0.1 V Output Linearity2 From COMP to EAOUT, 0.4 V to 2.1 V, ±3 mA −1.0 +0.15 +1.0 % From EAOUT to EAOUT2, 0.4 V to 2.1 V, ±1 mA, VDD1 = 20 V −1.0 +0.1 +1.0 % Output −3 dB Bandwidth From COMP to EAOUT, 0.4 V to 2.1 V, ±3 mA, and from COMP to EAOUT2, 0.4 V to 2.1 V, ±1 mA, VDD1 = 20 V A, S, and WS Grades 100 200 kHz B, T, and WT Grades 250 400 kHz Output Voltage, EAOUT ±3 mA output Low Voltage 0.4 V High Voltage 2.4 2.7 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 |
同様の部品番号 - ADuM3190WSRQZ-RL7 |
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同様の説明 - ADuM3190WSRQZ-RL7 |
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