Datasheet LM4051 (Analog Devices) - 3
| Fabricante | Analog Devices |
| Descripción | 50ppm/°C Precision Micropower Shunt Voltage References with Multiple Reverse Breakdown Voltages |
| Páginas / Página | 14 / 3 — LM4050/LM4051. Electrical Characteristics —1.225V. PARAMETER. SYMBOL. … |
| Formato / tamaño de archivo | PDF / 2.2 Mb |
| Idioma del documento | Inglés |
LM4050/LM4051. Electrical Characteristics —1.225V. PARAMETER. SYMBOL. CONDITIONS. MIN. TYP. MAX. UNITS
Línea de modelo para esta hoja de datos
- LM4050AEM3-2.1+ LM4050AEM3-2.1+T LM4050AEM3-2.1/V+ LM4050AEM3-2.1/V+T LM4050AEM3-2.5+ LM4050AEM3-2.5+T LM4050AEM3-2.5/V+ LM4050AEM3-2.5/V+T LM4050AEM3-3.0+ LM4050AEM3-3.0+T LM4050AEM3-4.1+ LM4050AEM3-4.1+T LM4050AEM3-4.1/V+ LM4050AEM3-4.1/V+T LM4050AEM3-5.0+ LM4050AEM3-5.0+T LM4050AEM3-5.0/V+ LM4050AEM3-5.0/V+T LM4050AEX3-2.1+ LM4050AEX3-2.1+T LM4050AEX3-2.5+ LM4050AEX3-2.5+T LM4050AEX3-2.5/V+ LM4050AEX3-2.5/V+T LM4050AEX3-3.0+T LM4050AEX3-3.3+ LM4050AEX3-3.3+T LM4050AEX3-3.3/V+ LM4050AEX3-3.3/V+T LM4050AEX3-5.0+ LM4050AEX3-5.0+T LM4050BEM3-2.5+ LM4050BEM3-2.5+T LM4050BEM3-2.5/V+ LM4050BEM3-2.5/V+T LM4050BEM3-3.0+ LM4050BEM3-3.0+T LM4050BEM3-3.0/V+T LM4050BEM3-4.1+ LM4050BEM3-4.1+T LM4050BEM3-4.1/V+ LM4050BEM3-4.1/V+T LM4050BEM3-5.0+ LM4050BEM3-5.0+T LM4050BEX3-2.1+T LM4050BEX3-2.5+ LM4050BEX3-2.5+T LM4050BEX3-2.5/V+ LM4050BEX3-2.5/V+T LM4050BEX3-3.0+ LM4050BEX3-3.0+T LM4050BEX3-3.3+ LM4050BEX3-3.3+T LM4050BEX3-5.0+ LM4050BEX3-5.0+T LM4050CEM3-2.1+ LM4050CEM3-2.1+T LM4050CEM3-2.5+ LM4050CEM3-2.5+T LM4050CEM3-4.1+ LM4050CEM3-4.1+T LM4050CEM3-5.0+ LM4050CEM3-5.0+T LM4050CEM3-5.0/V+ LM4050CEM3-5.0/V+T LM4050CEX3-2.5+ LM4050CEX3-2.5+T LM4050CEX3-3.0+ LM4050CEX3-3.0+T LM4050CEX3-3.3+ LM4050CEX3-3.3+T LM4050CEX3-3.3/V+ LM4050CEX3-3.3/V+T LM4050CEX3-5.0+ LM4050CEX3-5.0+T
Versión de texto del documento
LM4050/LM4051
50ppm/°C Precision Micropower Shunt Voltage References with Multiple Reverse Breakdown Voltages
Electrical Characteristics —1.225V
(IR = 100µA, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.) (Note 2)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
LM4051A (0.1%) 1.2238 1.2250 1.2262 Reverse Breakdown Voltage VR TA = +25°C LM4051B (0.2%) 1.2226 1.2250 1.2275 V LM4051C (0.5%) 1.2189 1.2250 1.2311 LM4051A ±1.2 ±7 Reverse Breakdown Voltage Tolerance (Note 3) VRTOL LM4051B ±2.4 ±9 mV LM4051C ±6.0 ±12 Minimum Operating Current IRMIN 45 60 µA Average Reverse Voltage IR = 10mA ±20 Temperature Coefficient DVR/DT IR = 1mA ±15 ±50 ppm/°C (Notes 3, 4) IR = 100µA ±15 Reverse Breakdown Voltage IRMIN ≤ IR ≤ 1mA 0.7 1.5 Change with Operating mV Current Change 1mA ≤ IR ≤ 12mA 2.5 8.0 Reverse Dynamic Impedance (Note 4) ZR IR = 1mA, f = 120Hz, IAC = 0.1IR 0.5 1.5 Ω Wideband Noise eN IR = 100µA, 10Hz ≤ f ≤ 10kHz 20 µVRMS Reverse Breakdown Voltage Long-Term Stability ∆VR T = 1000h 120 ppm
Electrical Characteristics —2.048V
(IR = 100µA, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.) (Note 2)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
LM4050A (0.1%) 2.0460 2.0480 2.0500 Reverse Breakdown Voltage VR TA = +25°C LM4050B (0.2%) 2.0439 2.0480 2.0521 V LM4050C (0.5%) 2.0378 2.0480 2.0582 LM4050A ±2.0 ±12 Reverse Breakdown Voltage Tolerance (Note 3) VRTOL LM4050B ±4.0 ±14 mV LM4050C ±10 ±20 Minimum Operating Current IRMIN 45 65 µA Average Reverse Voltage IR = 10mA ±20 Temperature Coefficient DVR/DT IR = 1mA ±15 ±50 ppm/°C (Notes 3, 4) IR = 100µA ±15 Reverse Breakdown Voltage IRMIN ≤ IR ≤ 1mA 0.3 1.0 Change with Operating mV Current Change 1mA ≤ IR ≤ 15mA 2.5 8.0 Reverse Dynamic IR = 1mA, f = 120Hz, LM4050A/B 0.3 0.8 Impedance (Note 4) ZR I Ω AC = 0.1IR LM4050C 0.3 0.9 Wideband Noise eN IR = 100µA, 10Hz ≤ f ≤ 10kHz 28 µVRMS Reverse Breakdown Voltage Long-Term Stability DVR T = 1000h 120 ppm www.analog.com Analog Devices │ 3
50ppm/°C Precision Micropower Shunt Voltage References with Multiple Reverse Breakdown Voltages
Electrical Characteristics —1.225V
(IR = 100µA, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.) (Note 2)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
LM4051A (0.1%) 1.2238 1.2250 1.2262 Reverse Breakdown Voltage VR TA = +25°C LM4051B (0.2%) 1.2226 1.2250 1.2275 V LM4051C (0.5%) 1.2189 1.2250 1.2311 LM4051A ±1.2 ±7 Reverse Breakdown Voltage Tolerance (Note 3) VRTOL LM4051B ±2.4 ±9 mV LM4051C ±6.0 ±12 Minimum Operating Current IRMIN 45 60 µA Average Reverse Voltage IR = 10mA ±20 Temperature Coefficient DVR/DT IR = 1mA ±15 ±50 ppm/°C (Notes 3, 4) IR = 100µA ±15 Reverse Breakdown Voltage IRMIN ≤ IR ≤ 1mA 0.7 1.5 Change with Operating mV Current Change 1mA ≤ IR ≤ 12mA 2.5 8.0 Reverse Dynamic Impedance (Note 4) ZR IR = 1mA, f = 120Hz, IAC = 0.1IR 0.5 1.5 Ω Wideband Noise eN IR = 100µA, 10Hz ≤ f ≤ 10kHz 20 µVRMS Reverse Breakdown Voltage Long-Term Stability ∆VR T = 1000h 120 ppm
Electrical Characteristics —2.048V
(IR = 100µA, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.) (Note 2)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
LM4050A (0.1%) 2.0460 2.0480 2.0500 Reverse Breakdown Voltage VR TA = +25°C LM4050B (0.2%) 2.0439 2.0480 2.0521 V LM4050C (0.5%) 2.0378 2.0480 2.0582 LM4050A ±2.0 ±12 Reverse Breakdown Voltage Tolerance (Note 3) VRTOL LM4050B ±4.0 ±14 mV LM4050C ±10 ±20 Minimum Operating Current IRMIN 45 65 µA Average Reverse Voltage IR = 10mA ±20 Temperature Coefficient DVR/DT IR = 1mA ±15 ±50 ppm/°C (Notes 3, 4) IR = 100µA ±15 Reverse Breakdown Voltage IRMIN ≤ IR ≤ 1mA 0.3 1.0 Change with Operating mV Current Change 1mA ≤ IR ≤ 15mA 2.5 8.0 Reverse Dynamic IR = 1mA, f = 120Hz, LM4050A/B 0.3 0.8 Impedance (Note 4) ZR I Ω AC = 0.1IR LM4050C 0.3 0.9 Wideband Noise eN IR = 100µA, 10Hz ≤ f ≤ 10kHz 28 µVRMS Reverse Breakdown Voltage Long-Term Stability DVR T = 1000h 120 ppm www.analog.com Analog Devices │ 3