Datasheet LM4051 (Analog Devices) - 10
| Manufacturer | Analog Devices |
| Description | 50ppm/°C Precision Micropower Shunt Voltage References with Multiple Reverse Breakdown Voltages |
| Pages / Page | 14 / 10 — LM4050/LM4051. Typical Operating Characteristics (continued). … |
| File Format / Size | PDF / 2.2 Mb |
| Document Language | English |
LM4050/LM4051. Typical Operating Characteristics (continued). LM4050-2.5V. LM4050-5.0V. STARTUP CHARACTERISTICS
Model Line for this Datasheet
- 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
Text Version of Document
LM4050/LM4051
50ppm/°C Precision Micropower Shunt Voltage References with Multiple Reverse Breakdown Voltages
Typical Operating Characteristics (continued)
(IR = 100µA, SC70-3 package, TA = +25°C, unless otherwise noted.)
LM4050-2.5V LM4050-5.0V LM4050-2.5V STARTUP CHARACTERISTICS STARTUP CHARACTERISTICS OUTPUT IMPEDANCE vs. FREQUENCY
LM4050 toc12 LM4050 toc13 1000 5V 5V V IN V IN LM4050 toc14 C1 = 1µF 0 0 100 ) Ω 2V 4V 10 IR = 150µA 1V 2V V OUT V OUT IMPEDANCE ( C1 = 0 0 0 1 IR = 1mA RS = 30kΩ RS = 16kΩ 0.1 0 4 8 12 16 20 24 28 32 36 0 10 20 30 40 50 60 70 80 90 0.1k 1k 10k 100k 1M RESPONSE TIME (µs) RESPONSE TIME (µs) FREQUENCY (Hz) SEE FIGURE 2. SEE FIGURE 2.
LM4050-5.0V LM4050-2.5V LM4050-5.0V OUTPUT IMPEDANCE vs. FREQUENCY NOISE vs. FREQUENCY NOISE vs. FREQUENCY
100 10,000 10,000 C1 = 0 LM4050 toc15 LM4050 toc16 LM4050 toc17 ) Ω 10 IR = 150µA √Hz) √Hz) 1000 1000 IMPEDANCE ( 1 I NOISE (nV/ NOISE (nV/ R = 1mA C1 = 1µF 0.1 100 100 0.1k 1k 10k 100k 1M 1 10 100 1k 10k 1 10 100 1k 10k FREQUENCY (Hz) FREQUENCY (Hz) FREQUENCY (Hz) RS VIN VR 1Hz RATE 50% DUTY CYCLE Figure 2. Startup Characteristics Test Circuit www.analog.com Analog Devices │ 10
50ppm/°C Precision Micropower Shunt Voltage References with Multiple Reverse Breakdown Voltages
Typical Operating Characteristics (continued)
(IR = 100µA, SC70-3 package, TA = +25°C, unless otherwise noted.)
LM4050-2.5V LM4050-5.0V LM4050-2.5V STARTUP CHARACTERISTICS STARTUP CHARACTERISTICS OUTPUT IMPEDANCE vs. FREQUENCY
LM4050 toc12 LM4050 toc13 1000 5V 5V V IN V IN LM4050 toc14 C1 = 1µF 0 0 100 ) Ω 2V 4V 10 IR = 150µA 1V 2V V OUT V OUT IMPEDANCE ( C1 = 0 0 0 1 IR = 1mA RS = 30kΩ RS = 16kΩ 0.1 0 4 8 12 16 20 24 28 32 36 0 10 20 30 40 50 60 70 80 90 0.1k 1k 10k 100k 1M RESPONSE TIME (µs) RESPONSE TIME (µs) FREQUENCY (Hz) SEE FIGURE 2. SEE FIGURE 2.
LM4050-5.0V LM4050-2.5V LM4050-5.0V OUTPUT IMPEDANCE vs. FREQUENCY NOISE vs. FREQUENCY NOISE vs. FREQUENCY
100 10,000 10,000 C1 = 0 LM4050 toc15 LM4050 toc16 LM4050 toc17 ) Ω 10 IR = 150µA √Hz) √Hz) 1000 1000 IMPEDANCE ( 1 I NOISE (nV/ NOISE (nV/ R = 1mA C1 = 1µF 0.1 100 100 0.1k 1k 10k 100k 1M 1 10 100 1k 10k 1 10 100 1k 10k FREQUENCY (Hz) FREQUENCY (Hz) FREQUENCY (Hz) RS VIN VR 1Hz RATE 50% DUTY CYCLE Figure 2. Startup Characteristics Test Circuit www.analog.com Analog Devices │ 10
