Micrel, Inc. MIC7211/7221 DC Electrical Characteristics (5V) VV+ = +5.0V, VV– = 0V, VCM = VOUT = VV+/2; TJ = 25°C, bold values indicate –40°C ≤ TJ ≤ +85°C; Note 7; unless noted Symbol Parameter VOS Input Offset Voltage Condition Min Typ Max Units 2 10 mV TCVOS Input Offset Voltage 1 Temperature Drift µV/°C TCVOS Input Offset Voltage 3.3 Drift Over Time µV⁄month IB Input Bias Current 0.5 pA IOS Input Offset Current 0.25 pA CMRR Common-Mode Rejection Ratio 70 dB PSRR Positive Power Supply Rejection Ratio 0V ≤ VCM ≤ 5.0V VV+ = 5.0V to 10V 90 dB AVOL Gain 125 dB VOL Output Voltage (Low) VOH Output Voltage (High) IS Supply Current ISC Short Circuit Current MIC7211, ILOAD = 5mA 4.95 V ILOAD = 5mA 4.9 0.05 0.1 V 7 14 MIC7211, sourcing 150 mA sinking 110 mA VOUT = low µA DC Electrical Characteristics (10V) VV+ = +10V, VV– = 0V, VCM = VOUT = VV+/2; TJ = 25°C, bold values indicate –40°C ≤ TJ ≤ +85°C; Note 7; unless noted Symbol Parameter Condition Min Typ Max 2 10 Units VOS Input Offset Voltage TCVOS Input Offset Voltage 1 Temperature Drift µV/°C TCVOS Input Offset Voltage 3.3 Drift Over Time µV⁄month IB mV Input Bias Current 0.5 pA IOS Input Offset Current 0.25 pA CMRR Common-Mode Rejection Ratio dB Positive Power Supply Rejection Ratio 0V ≤ VCM ≤ 10V 75 PSRR 90 dB AVOL VV+ = 5.0V to 10V Gain 125 dB VOH Output Voltage (High) 9.95 V IS Supply Current VOL ISC Output Voltage (Low) Short Circuit Current October 2009 MIC7211, ILOAD = 5mA 9.9 ILOAD = 5mA VOUT = low 0.05 0.1 V 12 25 µA MIC7211, sourcing 165 mA sinking 125 mA 3 M9999-100909
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