Datasheet ADR121, ADR125, ADR127 (Analog Devices) - 8
| Manufacturer | Analog Devices |
| Description | Precision, Micropower LD0 1.25 VOUT Voltage Reference in TSOT |
| Pages / Page | 20 / 8 — ADR121/ADR125/ADR127. 3.0. 120. 100. 2.8. –40°C. A) µ. +25°C. ) V. 2.6. … |
| Revision | B |
| File Format / Size | PDF / 612 Kb |
| Document Language | English |
ADR121/ADR125/ADR127. 3.0. 120. 100. 2.8. –40°C. A) µ. +25°C. ) V. 2.6. +125°C. _M IN. CUR. 2.4. Y L P P. U S. 2.2. 2.0. 9 10 11 12 13 14 15 16 17 18
Model Line for this Datasheet
Text Version of Document
ADR121/ADR125/ADR127 3.0 120 100 2.8 –40°C A) µ +25°C ( 80 ) V 2.6 NT +125°C ( RE IN +25°C 60 –40°C _M IN CUR V 2.4 Y L P P 40 U S +125°C 2.2 20 2.0 0 –2 –1 0 1 2 3 4 5
12
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
15 -0 -0 25 25
LOAD CURRENT (mA)
57
INPUT VOLTAGE (V)
57 0 0 Figure 8. ADR127 Minimum Input Voltage vs. Load Current Figure 11. ADR127 Supply Current vs. Input Voltage
3.5 120 3.4 100 +125°C 3.3 3.2 A) +25°C µ +125°C ( 80 ) V 3.1 NT ( +25°C RE IN –40°C 3.0 60 _M IN –40°C CUR V 2.9 Y L P P 40 2.8 U S 2.7 20 2.6 2.5
3
0 –2 –1 0 1 2 3 4 5
01
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
16 0 5- 5-
LOAD CURRENT (mA)
72 72 05
INPUT VOLTAGE (V)
05 Figure 9. ADR121 Minimum Input Voltage vs. Load Current Figure 12. ADR121 Supply Current vs. Input Voltage
6.2 120 6.0 100 ) +125°C A +25°C 5.8 µ ( 80 ) T V +25°C +125°C ( EN R IN 5.6 –40°C –40°C R U 60 _M INV Y C 5.4 PPL 40 SU 5.2 20 5.0 0
4
–2 –1 0 1 2 3 4 5
01
5 6 7 8 9 10 11 12 13 14 15 16 17 18
17 5- -0 25
LOAD CURRENT (mA)
72 05
INPUT VOLTAGE (V)
57 0 Figure 10. ADR125 Minimum Input Voltage vs. Load Current Figure 13. ADR125 Supply Current vs. Input Voltage Rev. B | Page 8 of 20 Document Outline FEATURES APPLICATIONS PIN CONFIGURATION GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ADR121 ELECTRICAL CHARACTERISTICS ADR125 ELECTRICAL CHARACTERISTICS ADR127 ELECTRICAL CHARACTERISTICS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION TYPICAL PERFORMANCE CHARACTERISTICS TERMINOLOGY THEORY OF OPERATION POWER DISSIPATION CONSIDERATIONS INPUT CAPACITOR OUTPUT CAPACITOR APPLICATIONS INFORMATION BASIC VOLTAGE REFERENCE CONNECTION STACKING REFERENCE ICs FOR ARBITRARY OUTPUTS NEGATIVE PRECISION REFERENCE WITHOUT PRECISION RESISTORS GENERAL-PURPOSE CURRENT SOURCE OUTLINE DIMENSIONS ORDERING GUIDE
12
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
15 -0 -0 25 25
LOAD CURRENT (mA)
57
INPUT VOLTAGE (V)
57 0 0 Figure 8. ADR127 Minimum Input Voltage vs. Load Current Figure 11. ADR127 Supply Current vs. Input Voltage
3.5 120 3.4 100 +125°C 3.3 3.2 A) +25°C µ +125°C ( 80 ) V 3.1 NT ( +25°C RE IN –40°C 3.0 60 _M IN –40°C CUR V 2.9 Y L P P 40 2.8 U S 2.7 20 2.6 2.5
3
0 –2 –1 0 1 2 3 4 5
01
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
16 0 5- 5-
LOAD CURRENT (mA)
72 72 05
INPUT VOLTAGE (V)
05 Figure 9. ADR121 Minimum Input Voltage vs. Load Current Figure 12. ADR121 Supply Current vs. Input Voltage
6.2 120 6.0 100 ) +125°C A +25°C 5.8 µ ( 80 ) T V +25°C +125°C ( EN R IN 5.6 –40°C –40°C R U 60 _M INV Y C 5.4 PPL 40 SU 5.2 20 5.0 0
4
–2 –1 0 1 2 3 4 5
01
5 6 7 8 9 10 11 12 13 14 15 16 17 18
17 5- -0 25
LOAD CURRENT (mA)
72 05
INPUT VOLTAGE (V)
57 0 Figure 10. ADR125 Minimum Input Voltage vs. Load Current Figure 13. ADR125 Supply Current vs. Input Voltage Rev. B | Page 8 of 20 Document Outline FEATURES APPLICATIONS PIN CONFIGURATION GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ADR121 ELECTRICAL CHARACTERISTICS ADR125 ELECTRICAL CHARACTERISTICS ADR127 ELECTRICAL CHARACTERISTICS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION TYPICAL PERFORMANCE CHARACTERISTICS TERMINOLOGY THEORY OF OPERATION POWER DISSIPATION CONSIDERATIONS INPUT CAPACITOR OUTPUT CAPACITOR APPLICATIONS INFORMATION BASIC VOLTAGE REFERENCE CONNECTION STACKING REFERENCE ICs FOR ARBITRARY OUTPUTS NEGATIVE PRECISION REFERENCE WITHOUT PRECISION RESISTORS GENERAL-PURPOSE CURRENT SOURCE OUTLINE DIMENSIONS ORDERING GUIDE
