Datasheet ADR291, ADR292 (Analog Devices) - 10
| Fabricante | Analog Devices |
| Descripción | Low Noise Micropower Precision Voltage Reference (4.096 V) |
| Páginas / Página | 20 / 10 — ADR291/ADR292. –500. 100. V –1000. L (. A = +25°C. TA = –40°C. IN –1550. … |
| Revisión | F |
| Formato / tamaño de archivo | PDF / 350 Kb |
| Idioma del documento | Inglés |
ADR291/ADR292. –500. 100. V –1000. L (. A = +25°C. TA = –40°C. IN –1550. A = +125°C. N –2000. V p-p. –2500. FR T. V ∆ –3000. –3500. –4000. 0.1
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ADR291/ADR292 0 1s –500 ) 100 V –1000 µ 90 L ( T A A = +25°C TA = –40°C IN –1550 M T O A = +125°C N –2000 2
μ
V p-p OM –2500 FR T OU 10 V ∆ –3000 0% –3500
16 0 3- 16 00163-019
–4000
00
0.1 1 10 SOURCING LOAD CURRENT (mA)
Figure 19. ADR292 ΔVOUT from Nominal vs. Load Current Figure 22. ADR291 0.1 Hz to 10 Hz Noise
1000 50 VS = 5V 900 ADR292 VIN = 15V T I A = 25
°
C L = 0 mA
√
Hz) 800 40 V/ n ) 700
Ω
( ITY ( ADR291 S 600 N 30 E DANCE 500 E OISE D 400 20 UT IMP GE N 300 OUTP 200 10 VOLTA 100 0
00163-017
0
00163-020
10 100 1000 0 10 100 1k 10k FREQUENCY (Hz) FREQUENCY (Hz)
Figure 20. Voltage Noise Density vs. Frequency Figure 23. ADR291 Output Impedance vs. Frequency
120 50 V V S = 5V S = 5V IL = 0 mA 100 40 )
Ω
80 ( 30 CTION (dB) DANCE E 60 J E RE 20 LE UT IMP P 40 RIP OUTP 10 20 0
00163-018
0
00163-021
10 100 1000 0 10 100 1k 10k FREQUENCY (Hz) FREQUENCY (Hz)
Figure 21. ADR291/ADR292 Ripple Rejection vs. Frequency Figure 24. ADR292 Output Impedance vs. Frequency Rev. F | Page 10 of 20 Document Outline FEATURES APPLICATIONS CONNECTION DIAGRAMS GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ADR291 ELECTRICAL SPECIFICATIONS ADR292 ELECTRICAL SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS TERMINOLOGY THEORY OF OPERATION DEVICE POWER DISSIPATION CONSIDERATIONS BASIC VOLTAGE REFERENCE CONNECTIONS NOISE PERFORMANCE TURN-ON TIME APPLICATIONS INFORMATION HIGH VOLTAGE FLOATING CURRENT SOURCE KELVIN CONNECTIONS LOW POWER, LOW VOLTAGE REFERENCE FOR DATA CONVERTERS VOLTAGE REGULATOR FOR PORTABLE EQUIPMENT OUTLINE DIMENSIONS ORDERING GUIDE
μ
V p-p OM –2500 FR T OU 10 V ∆ –3000 0% –3500
16 0 3- 16 00163-019
–4000
00
0.1 1 10 SOURCING LOAD CURRENT (mA)
Figure 19. ADR292 ΔVOUT from Nominal vs. Load Current Figure 22. ADR291 0.1 Hz to 10 Hz Noise
1000 50 VS = 5V 900 ADR292 VIN = 15V T I A = 25
°
C L = 0 mA
√
Hz) 800 40 V/ n ) 700
Ω
( ITY ( ADR291 S 600 N 30 E DANCE 500 E OISE D 400 20 UT IMP GE N 300 OUTP 200 10 VOLTA 100 0
00163-017
0
00163-020
10 100 1000 0 10 100 1k 10k FREQUENCY (Hz) FREQUENCY (Hz)
Figure 20. Voltage Noise Density vs. Frequency Figure 23. ADR291 Output Impedance vs. Frequency
120 50 V V S = 5V S = 5V IL = 0 mA 100 40 )
Ω
80 ( 30 CTION (dB) DANCE E 60 J E RE 20 LE UT IMP P 40 RIP OUTP 10 20 0
00163-018
0
00163-021
10 100 1000 0 10 100 1k 10k FREQUENCY (Hz) FREQUENCY (Hz)
Figure 21. ADR291/ADR292 Ripple Rejection vs. Frequency Figure 24. ADR292 Output Impedance vs. Frequency Rev. F | Page 10 of 20 Document Outline FEATURES APPLICATIONS CONNECTION DIAGRAMS GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ADR291 ELECTRICAL SPECIFICATIONS ADR292 ELECTRICAL SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS TERMINOLOGY THEORY OF OPERATION DEVICE POWER DISSIPATION CONSIDERATIONS BASIC VOLTAGE REFERENCE CONNECTIONS NOISE PERFORMANCE TURN-ON TIME APPLICATIONS INFORMATION HIGH VOLTAGE FLOATING CURRENT SOURCE KELVIN CONNECTIONS LOW POWER, LOW VOLTAGE REFERENCE FOR DATA CONVERTERS VOLTAGE REGULATOR FOR PORTABLE EQUIPMENT OUTLINE DIMENSIONS ORDERING GUIDE