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AD8212WYRMZ-RL1 Fiches technique(PDF) 3 Page - Analog Devices |
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AD8212WYRMZ-RL1 Fiches technique(HTML) 3 Page - Analog Devices |
3 / 16 page AD8212 Rev. B | Page 3 of 16 SPECIFICATIONS VS = 15 V, TOPR = −40°C to +125°C, TA = 25°C, unless otherwise noted. Table 1. Parameter Conditions/Comments Min Typ Max Unit SUPPLY VOLTAGE (V+) No external pass transistor 7 65 V With external PNP transistor1 7 >500 V SUPPLY CURRENT2 (ISUPPLY = IOUT + IBIAS) V+ = 7 V to 65 V 220 720 μA High voltage operation, using external PNP 200 1500 μA VOLTAGE OFFSET Offset Voltage (RTI) TA ±2 mV Over Temperature (RTI) TOPR ±3 mV Offset Drift TOPR ±10 μV/°C INPUT Input Impedance Differential 2 kΩ Common Mode (VCM) V+ = 7 V to 65 V 5 MΩ Voltage Range Differential Maximum voltage between V+ and VSENSE 500 mV VSENSE (Pin 8) Current3 V+ = 7 V to 65 V, TOPR 100 200 nA OUTPUT Transconductance 1000 μA/V Current Range (IOUT) 7 V ≤ V+ ≤ 65 V, 0 mV to 500 mV differential input 500 μA Gain Error for TOPR 7 V ≤ V+ ≤ 65 V, with respect to 500 μA full scale ±1 % Impedance 20 MΩ Voltage Range 0 V+ − 5 V REGULATOR Nominal Value 7 V ≤ V+ ≤ 65 V 4.80 5 5.20 V PSRR 7 V ≤ V+ ≤ 65 V 80 dB Bias Current (IBIAS) TOPR, 7 V ≤ V+ ≤ 65 V 185 200 μA TOPR, high voltage operation 200 1000 μA DYNAMIC RESPONSE Small Signal −3 dB Bandwidth Gain = 10 1000 kHz Gain = 20 500 kHz Gain = 50 100 kHz Settling Time Within 0.1% of the true output, gain = 20 2 μs ALPHA PIN INPUT CURRENT 25 μA NOISE 0.1 Hz to 10 Hz, RTI 1.1 μV p-p Spectral Density, 1 kHz, RTI 40 nV/ √Hz TEMPERATURE RANGE For Specified Performance (TOPR) −40 +125 °C 1 Range dependent on the VCE breakdown of the transistor. 2 The AD8212 supply current in normal voltage operation (V+ = 7 V to 65 V) is the bias current (IBIAS) added to output current (IOUT). Output current varies upon input differential voltage and can range from 0 μA to 500 μA. IBIAS in this mode of operation is typically 185 μA and 200 μA maximum. For high voltage operation mode, refer to the Hi section. gh Voltage Operation Using an External PNP Transistor High Voltage Operation Using an External PNP Transistor 3 The current of the amplifier into VSENSE (Pin 8) increases when operating in high voltage mode. See the section for more information. |
Numéro de pièce similaire - AD8212WYRMZ-RL1 |
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Description similaire - AD8212WYRMZ-RL1 |
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