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MIC7221 датащи(PDF) 2 Page - Micrel Semiconductor |
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MIC7221 датащи(HTML) 2 Page - Micrel Semiconductor |
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2 / 7 page ![]() Micrel, Inc. MIC7211/7221 October 2009 2 M9999-100909 Absolute Maximum Ratings (Note 1) Supply Voltage (VV+ – VV–) ...........................................12V Differential Input Voltage (VIN+, VIN–) .............. ±(VV+ – VV–) I/O Pin Voltage (VIN+, VOUT), Note 3 .................................. ..............................................VV+ + 0.3V to VV– – 0.3V Junction Temperature (TJ)....................................... +150°C Storage Temperature (TS) ........................ –65°C to +150°C ESD, Note 6 Operating Ratings (Note 2) Supply Voltage (VV+ – VV–) ...............................2.2V to 10V Junction Temperature (TJ).......................... –40°C to +85°C Package Thermal Resistance (θJA) Note 5 .............235°C/W Maximum Power Dissipation .................................... Note 4 DC Electrical Characteristics (2.2V) VV+ = +2.2V, 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 Units VOS Input Offset Voltage 2 10 mV TCVOS Input Offset Voltage 1 µV/°C Temperature Drift TCVOS Input Offset Voltage 3.3 µV ⁄month Drift Over Time IB Input Bias Current 0.5 pA IOS Input Offset Current 0.25 pA CMRR Common-Mode Rejection Ratio 0V ≤ VCM ≤ 2.2V 60 dB PSRR Positive Power Supply VV+ = 2.2V to 5V 90 dB Rejection Ratio AVOL Gain 125 dB VOH Output Voltage (High) MIC7211, ILOAD = 2.5mA 2.1 2.18 V VOL Output Voltage (Low) ILOAD = 2.5mA 0.02 0.1 V IS Supply Current VOUT = low 5 12 µA DC Electrical Characteristics (2.7V) VV+ = +2.7V, 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 Units VOS Input Offset Voltage 2 10 mV TCVOS Input Offset Voltage 1 µV/°C Temperature Drift TCVOS Input Offset Voltage 3.3 µV ⁄month Drift Over Time IB Input Bias Current 0.5 pA IOS Input Offset Current 0.25 pA CMRR Common-Mode Rejection Ratio 0V ≤ VCM ≤ 2.7V 65 dB PSRR Positive Power Supply VV+ = 2.7V to 5V 90 dB Rejection Ratio AVOL Gain 125 dB VOH Output Voltage (High) MIC7211, ILOAD = 2.5mA 2.6 2.68 V VOL Output Voltage (Low) ILOAD = 2.5mA 0.02 0.1 V IS Supply Current VOUT = low 5 12 µA |
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