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LM231AN Arkusz danych(PDF) 3 Page - Texas Instruments |
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LM231AN Arkusz danych(HTML) 3 Page - Texas Instruments |
3 / 20 page LM231, LM331 www.ti.com SNOSBI2B – JUNE 1999 – REVISED MARCH 2013 Electrical Characteristics (continued) All specifications apply in the circuit of Figure 16, with 4.0V ≤ VS ≤ 40V, TA=25°C, unless otherwise specified. Parameter Conditions Min Typ Max Units Over Range (Beyond Full-Scale) Frequency VIN = −11V 10 % INPUT COMPARATOR Offset Voltage ±3 ±10 mV LM231/LM331 TMIN ≤ TA ≤ TMAX ±4 ±14 mV LM231A/LM331A TMIN ≤ TA ≤ TMAX ±3 ±10 mV Bias Current −80 −300 nA Offset Current ±8 ±100 nA VCC−2. Common-Mode Range TMIN ≤ TA ≤ TMAX −0.2 V 0 TIMER Timer Threshold Voltage, Pin 5 0.63 0.667 0.70 × VS Input Bias Current, Pin 5 VS = 15V All Devices 0V ≤ VPIN 5 ≤ 9.9V ±10 ±100 nA LM231/LM331 VPIN 5 = 10V 200 1000 nA LM231A/LM331A VPIN 5 = 10V 200 500 nA VSAT PIN 5 (Reset) I = 5 mA 0.22 0.5 V CURRENT SOURCE (Pin 1) Output Current LM231, LM231A RS = 14 kΩ, VPIN 1 = 0 126 135 144 μA LM331, LM331A 116 136 156 μA Change with Voltage 0V ≤ VPIN 1 ≤ 10V 0.2 1.0 μA Current Source OFF Leakage LM231, LM231A, LM331, LM331A 0.02 10.0 nA All Devices TA = TMAX 2.0 50.0 nA Operating Range of Current (Typical) (10 to 500) μA REFERENCE VOLTAGE (Pin 2) LM231, LM231A 1.76 1.89 2.02 VDC LM331, LM331A 1.70 1.89 2.08 VDC Stability vs. Temperature ±60 ppm/°C Stability vs. Time, 1000 Hours ±0.1 % LOGIC OUTPUT (Pin 3) I = 5 mA 0.15 0.50 V VSAT I = 3.2 mA (2 TTL Loads), TMIN ≤ TA ≤ 0.10 0.40 V TMAX OFF Leakage ±0.05 1.0 μA SUPPLY CURRENT VS = 5V 2.0 3.0 4.0 mA LM231, LM231A VS = 40V 2.5 4.0 6.0 mA VS = 5V 1.5 3.0 6.0 mA LM331, LM331A VS = 40V 2.0 4.0 8.0 mA Copyright © 1999–2013, Texas Instruments Incorporated Submit Documentation Feedback 3 Product Folder Links: LM231 LM331 |
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