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LM56 bảng dữ liệu(PDF) 3 Page - National Semiconductor (TI) |
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LM56 bảng dữ liệu(HTML) 3 Page - National Semiconductor (TI) |
3 / 13 page Absolute Maximum Ratings (Note 1) Input Voltage 12V Input Current at any pin (Note 2) 5 mA Package Input Current(Note 2) 20 mA Package Dissipation at T A = 25˚C (Note 4) 900 mW ESD Susceptibility (Note 5) Human Body Model - Pin 3 Only: 800V All other pins 1000V Machine Model 125V Storage Temperature −65˚C to + 150˚C Operating Ratings(Note 1) Operating Temperature Range T MIN ≤ T A ≤ T MAX LM56BIM, LM56CIM −40˚C ≤ T A ≤ +125˚C Positive Supply Voltage (V +) +2.7V to +10V Maximum V OUT1 and VOUT2 +10V Soldering process must comply with National Semiconduc- tor’s Reflow Temperature Profile specifications. Refer to www.national.com/packaging.(Note 3) LM56 Electrical Characteristics The following specifications apply for V + = 2.7 V DC, and VREF load current = 50 µA unless otherwise specified. Boldface limits apply for T A =TJ =TMIN to TMAX; all other limits TA =TJ = 25˚C unless otherwise specified. Typical LM56BIM LM56CIM Units Symbol Parameter Conditions (Note 6) Limits Limits (Limits) (Note 7) (Note 7) Temperature Sensor Trip Point Accuracy (Includes ±2 ±3 ˚C (max) V REF, Comparator Offset, and +25˚C ≤ T A ≤ +85˚C ±2 ±3 ˚C (max) Temperature Sensitivity errors) −40˚C ≤ T A ≤ +125˚C ±3 ±4 ˚C (max) Trip Point Hysteresis T A = −40˚C 4 3 3 ˚C (min) 6 6 ˚C (max) T A = +25˚C 5 3.5 3.5 ˚C (min) 6.5 6.5 ˚C (max) T A = +85˚C 6 4.5 4.5 ˚C (min) 7.5 7.5 ˚C (max) T A = +125˚C 6 4 4 ˚C (min) 8 8 ˚C (max) Internal Temperature +6.20 mV/˚C Sensitivity Temperature Sensitivity Error ±2 ±3 ˚C (max) ±3 ±4 ˚C (max) Output Impedance −1 µA ≤ I L ≤ +40 µA 1500 1500 Ω (max) Line Regulation +3.0V ≤ V+ ≤ +10V, +25 ˚C ≤ T A ≤ +85 ˚C ±0.36 ±0.36 mV/V (max) +3.0V ≤ V+ ≤ +10V, −40 ˚C ≤ T A <25 ˚C ±0.61 ±0.61 mV/V (max) +2.7V ≤ V+ ≤ +3.3V ±2.3 ±2.3 mV (max) V T1 and VT2 Analog Inputs I BIAS Analog Input Bias Current 150 300 300 nA (max) V IN Analog Input Voltage Range V + −1 V GND V V OS Comparator Offset 2 88 mV (max) V REF Output V REF V REF Nominal 1.250V V V REF Error ±1 ±1 % (max) ±12.5 ±12.5 mV (max) ∆V REF/ ∆V+ Line Regulation +3.0V ≤ V+ ≤ +10V 0.13 0.25 0.25 mV/V (max) +2.7V ≤ V+ ≤ +3.3V 0.15 1.1 1.1 mV (max) ∆V REF/ ∆I L Load Regulation Sourcing +30 µA ≤ I L ≤ +50 µA 0.15 0.15 mV/µA (max) www.national.com 3 |
Số phần tương tự - LM56 |
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Mô tả tương tự - LM56 |
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