Datasheet ADR225 (Analog Devices) - 7
| 制造商 | Analog Devices |
| 描述 | High Temperature, Low Drift, Micropower, 2.5V Reference |
| 页数 / 页 | 12 / 7 — Data Sheet. ADR225. 1.0. –40°C +25°C. –40°C. 0.9. +175°C. +25°C +210°C. … |
| 修订版 | B |
| 文件格式/大小 | PDF / 243 Kb |
| 文件语言 | 英语 |
Data Sheet. ADR225. 1.0. –40°C +25°C. –40°C. 0.9. +175°C. +25°C +210°C. 0.8. ) V. 0.7. ( 0.7. E (V) G. 0.6. LT O. OLTA. 0.5. T V. UT O. 0.4. OU 0.4. 0.3. R 0.3. DRO
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Data Sheet ADR225 1.0 1.0 –40°C +25°C –40°C 0.9 +175°C 0.9 +25°C +210°C 0.8 0.8 ) V 0.7 ( 0.7 E (V) G GE A 0.6 0.6 LT O OLTA 0.5 0.5 V T V UT O 0.4 OU 0.4 P OP 0.3 R 0.3 DRO D 0.2 0.2 0.1 0.1 0 0 0 2 4 6 8 10 12
010
0 2 4 6 8 10 12
106
LOAD CURRENT (mA)
1525-
LOAD CURRENT (mA)
1 11525- Figure 15. Dropout Voltage vs. Load Current (ILOAD) Figure 18. Dropout Voltage vs. Load Current (ILOAD), FLATPACK Package
2.508 2.540 UNIT 1 UNIT 3 UNIT 5 2.535 2.506 2.530 ) V 2.504 ( E (V) 2.525 G GE A LT 2.520 O 2.502 OLTA T V T V 2.515 U U TP 2.500 TP 2.510 OU OU 2.505 2.498 2.500 2.496
1
2.495 40 55 70 85 100 115 130 145 160 175
1 0
25 40 55 70 85 100 115 130 145 160 175 190 205
107
TEMPERATURE (°C)
1525-
TEMPERATURE (°C)
1 11525- Figure 16. Thermal Hysteresis, ILOAD = 0 mA Figure 19. Thermal Hysteresis, I LOAD = 0 mA, FLATPACK Package
V V IN = 5V/DIV 10V IN = 2V/DIV C C IN = COUT = 1µF OUT = 1µF R NO LOAD L = 10kΩ 5V 1 0V V 1 OUT = 1V/DIV VOUT = 200mV/DIV 2 2
013 014
CH1 2V BW CH2 1V M100µs A CH1 4.4V
1525- 1
CH1 5V BW CH2 200mV M200µs A CH1 7.3V
1525- 1 Figure 17. Power-On Response (see Figure 25) Figure 20. Line Transient Response (see Figure 25) Rev. B | Page 7 of 12 Document Outline Features Applications Pin Configuration General Description Table of Contents Revision History Specifications Electrical Characteristics Absolute Maximum Ratings Predicted Lifetime vs. Operating Temperature Thermal Resistance ESD Caution Typical Performance Characteristics Theory of Operation Basic Voltage Reference Connections Outline Dimensions Ordering Guide
Data Sheet ADR225 1.0 1.0 –40°C +25°C –40°C 0.9 +175°C 0.9 +25°C +210°C 0.8 0.8 ) V 0.7 ( 0.7 E (V) G GE A 0.6 0.6 LT O OLTA 0.5 0.5 V T V UT O 0.4 OU 0.4 P OP 0.3 R 0.3 DRO D 0.2 0.2 0.1 0.1 0 0 0 2 4 6 8 10 12
010
0 2 4 6 8 10 12
106
LOAD CURRENT (mA)
1525-
LOAD CURRENT (mA)
1 11525- Figure 15. Dropout Voltage vs. Load Current (ILOAD) Figure 18. Dropout Voltage vs. Load Current (ILOAD), FLATPACK Package
2.508 2.540 UNIT 1 UNIT 3 UNIT 5 2.535 2.506 2.530 ) V 2.504 ( E (V) 2.525 G GE A LT 2.520 O 2.502 OLTA T V T V 2.515 U U TP 2.500 TP 2.510 OU OU 2.505 2.498 2.500 2.496
1
2.495 40 55 70 85 100 115 130 145 160 175
1 0
25 40 55 70 85 100 115 130 145 160 175 190 205
107
TEMPERATURE (°C)
1525-
TEMPERATURE (°C)
1 11525- Figure 16. Thermal Hysteresis, ILOAD = 0 mA Figure 19. Thermal Hysteresis, I LOAD = 0 mA, FLATPACK Package
V V IN = 5V/DIV 10V IN = 2V/DIV C C IN = COUT = 1µF OUT = 1µF R NO LOAD L = 10kΩ 5V 1 0V V 1 OUT = 1V/DIV VOUT = 200mV/DIV 2 2
013 014
CH1 2V BW CH2 1V M100µs A CH1 4.4V
1525- 1
CH1 5V BW CH2 200mV M200µs A CH1 7.3V
1525- 1 Figure 17. Power-On Response (see Figure 25) Figure 20. Line Transient Response (see Figure 25) Rev. B | Page 7 of 12 Document Outline Features Applications Pin Configuration General Description Table of Contents Revision History Specifications Electrical Characteristics Absolute Maximum Ratings Predicted Lifetime vs. Operating Temperature Thermal Resistance ESD Caution Typical Performance Characteristics Theory of Operation Basic Voltage Reference Connections Outline Dimensions Ordering Guide