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AD8224 データシート(PDF) 4 Page - Analog Devices |
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AD8224 データシート(HTML) 4 Page - Analog Devices |
4 / 27 page AD8224 Preliminary Technical Data Parameter Test Conditions Min A Grade Typ Max Unit G = 1000 RL = 10 kΩ 400 500 ppm G = 1 RL = 2 kΩ 10 15 ppm G = 10 RL = 2 kΩ 10 15 ppm G = 100 RL = 2 kΩ 50 75 ppm Gain vs. Temperature G = 1 3 10 ppm/°C G > 10 −50 ppm/°C INPUT Impedance (Pin to Ground)3 104||5 GΩ||pF Input Operating Voltage Range4 VS = ±2.25 V to ±18 V for dual supplies −VS − 0.1 +VS − 2 V Over Temperature T = −40°C to +85°C −VS − 0.1 +VS − 2.1 V OUTPUT Output Swing RL = 2 kΩ −14.3 +14.3 V Over Temperature T = −40°C to +85 °C −14.3 +14.1 V Output Swing RL = 10 kΩ −14.7 +14.7 V Over Temperature T = −40°C to +85°C −14.6 +14.6 V Short-Circuit Current 15 mA REFERENCE INPUT RIN 40 kΩ IIN VIN+, VIN− = 0 V 70 μA Voltage Range −VS +VS V Gain to Output 1 ± 0.0001 V/V POWER SUPPLY (PER AMPLIFIER) Operating Range ±2.255 ±18 V Quiescent Current 750 μA Over Temperature T = −40°C to +85°C 850 μA TEMPERATURE RANGE For Specified Performance −40 +85 °C Operational6 −40 +125 °C 1 Refers to differential configuration shown in Figure 64. 2 Please refer to Figure 16 and Figure 17 for the relationship between input current and temperature. 3 Differential and common-mode input impedance can be calculated from the pin impedance: ZDIFF = 2(ZPIN); ZCM = ZPIN/2. 4 The AD8224 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. 5 At this supply voltage, ensure that the input common-mode voltage is within the input voltage range specification. 6 The AD8224 is characterized from −40°C to +125°C. See the Typical Performance Characteristics section for expected operation in this temperature range. Rev. PrB | Page 4 of 27 |
同様の部品番号 - AD8224 |
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同様の説明 - AD8224 |
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