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LM211N Scheda tecnica(PDF) 4 Page - NXP Semiconductors |
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LM211N Scheda tecnica(HTML) 4 Page - NXP Semiconductors |
4 / 8 page Philips Semiconductors Product data AU211/LM111/211/311/311B Voltage comparator 2003 Sep 30 4 DC ELECTRICAL CHARACTERISTICS1, 2, 3, 6 Over temperature range unless otherwise specified. SYMBOL PARAMETER TEST CONDITIONS AU211 LM111/LM211 LM311 LM311B UNIT Min Typ Max Min Typ Max Min Typ Max VOS Input offset voltage3 Tamb = 25 °C; RS ≤ 50 kΩ 0.7 3.0 2.0 7.5 2.0 7.5 mV IOS Input offset current3 Tamb = 25 °C 4.0 10 6.0 50 6 25 nA IBIAS Input bias current Tamb = 25 °C 60 100 100 250 100 200 nA AV Voltage gain Tamb = 25 °C 200 200 200 V/mV Response time4 Tamb = 25 °C 200 200 500 ns VSAT Saturation voltage LM111/211 VIN ≤ –5mV; IOUT = 50 mA LM311/B VIN ≤ –10 mV; IOUT = 50 mA Tamb = 25 °C 0.75 1.5 0.75 1.5 0.75 1.5 V IBAL/STR Strobe on current Tamb = 25 °C 3.0 3.0 3.0 mA ILEAKAGE Output leakage current6 LM111/211 VIN ≥ 5 mV; VOUT = 35 V LM311/B VIN ≥ 10 mV; VOUT = 35 V Tamb = 25 °C, ISTROBE = 3 mA (V– = VGND = –5 V) 0.2 10 0.2 50 0.2 50 nA VOS Input offset voltage3 RS ≤ 50 kΩ 4.0 10 10 mV IOS Input offset current3 20 70 50 nA IBIAS Input bias current 150 300 250 nA VIN Input voltage range V = ±15 V (Pin 7 may go to 5 V) –14.5 13.8 to –14.7 13.0 –14.5 13.8 to –14.7 13.0 V– +0.5 V+ –1.5 V VOL Saturation voltage6 V+ ≥ 4.5 V, V– = 0 V LM111/211 VIN ≤ –6 mV; ISINK ≤ 8 mA LM311/B VIN ≤ –10 mV; ISINK ≤ 8 mA 0.23 0.4 0.23 0.4 0.23 0.4 V IOH Output leakage current VIN ≥ 5 mV; VOUT = 35 V 0.1 0.5 µA ICC Positive supply current Tamb = 25 °C 5.1 6.0 5.1 7.5 1.6 3.5 mA IEE Negative supply voltage Tamb = 25 °C 4.1 5.0 4.1 5.0 mA NOTES: 1. This rating applies for ±15 V supplies. The positive input voltage limit is 30 V above the negative supply. The negative input voltage limit is equal to the negative supply voltage or 30 V below the positive supply, whichever is less. 2. These specifications apply for VS = ±15 V and 0 °C < Tamb < 70 °C unless otherwise specified. With the LM211, however, all temperature specifications are limited to –25 °C ≤ Tamb ≤ +85 °C, for the AU211 is limited to –40 °C < Tamb < +125 °C, and for the LM111 is limited to –55 °C < Tamb < +125 °C. The offset voltage, offset current, and bias current specifications apply for any supply voltage from a single 5 V supply up to ±15 V supplies. 3. The offset voltages and offset currents given are the maximum values required to drive the output within a volt of either supply with 1 mA load. Thus, these parameters define an error band and take into account the worst case effects of voltage gain and input impedance. 4. The response time specified is for a 100 mV input step with 5 mV over-drive. 5. Do not short the strobe pin to ground; it should be current driven at 3 mA to 5 mA. 6. LM311B, all parameters are at V+ = 3 V ±10%; V– = GND = 0 V. |
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