Datasheet ADR3512 (Analog Devices) - 7
| 制造商 | Analog Devices |
| 描述 | Micropower, High Accuracy Voltage Reference |
| 页数 / 页 | 16 / 7 — Data Sheet. ADR3512. 400. –40°C. 350. +25°C +125°C. V) 300. m E ( G 250 … |
| 修订版 | E |
| 文件格式/大小 | PDF / 819 Kb |
| 文件语言 | 英语 |
Data Sheet. ADR3512. 400. –40°C. 350. +25°C +125°C. V) 300. m E ( G 250 LTA O 200. L V IA T N 150. E R. 10µV/DIV. E F F 100. TIME = 1s/DIV
该数据表的模型线
文件文字版本
Data Sheet ADR3512 400 –40°C 350 +25°C +125°C V) 300 m E ( G 250 LTA O 200 1 L V IA T N 150 E R 10µV/DIV E F F 100 DI 50 TIME = 1s/DIV
12 -0
0
113
–3 –2 –1 0 1 2 3 4 5 6 7 8 9 10 CH1 pk-pk = 18µV CH1 RMS = 3.14µV
1 1 -009
LOAD CURRENT (mA)
113 1 1 Figure 9. ADR3525 Dropout Voltage vs. Load Current Figure 12. ADR3525 Output Voltage Noise (0.1 Hz to 10 Hz)
350 –40°C +25°C 300 +125°C V) m 250 E ( G LTA 200 O 1 L V IA 150 T N E R E 100 F 100µV/DIV F DI 50 TIME = 1s/DIV
3 01
0
113-
–3 –2 –1 0 1 2 3 4 5 6 7 8 9 10 CH1 pk-pk = 300µV CH1 RMS = 42.0µV
1 010 1
LOAD CURRENT (mA)
113- 1 1 Figure 10. ADR3550 Dropout Voltage vs. Load Current Figure 13. ADR3525 Output Voltage Noise (10 Hz to 10 kHz)
140 12 ADR3525 ADR3530 120 ADR3533 10 ) ADR3540 ) /V ADR3550 Hz 100 m / p -p 8 p ( Vp 80 ON (µ TI Y A 6 L IT S 60 N GU E E R 4 ED E 40 N IS LI O N 2 20 0 0 –40 –25 –10 5 20 35 50 65 80 95 110 125
1 4 1
0.1 1 10 100 1k 10k
-0 01 3 1
TEMPERATURE (°C) FREQUENCY (Hz)
113- 1 111 1 Figure 11. Line Regulation vs. Temperature Figure 14. ADR3525 Output Noise Spectral Density Rev. E | Page 7 of 16 Document Outline FEATURES APPLICATIONS PIN CONFIGURATION GENERAL DESCRIPTION REVISION HISTORY SPECIFICATIONS ELECTRICAL CHARACTERISTICS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS TERMINOLOGY THEORY OF OPERATION LONG-TERM OUTPUT VOLTAGE DRIFT POWER DISSIPATION APPLICATIONS INFORMATION BASIC VOLTAGE REFERENCE CONNECTION INPUT AND OUTPUT CAPACITORS 4-WIRE KELVIN CONNECTIONS VIN SLEW RATE CONSIDERATIONS SHUTDOWN/ENABLE FEATURE SAMPLE APPLICATIONS Negative Reference Bipolar Output Reference Boosted Output Current Reference OUTLINE DIMENSIONS ORDERING GUIDE AUTOMOTIVE PRODUCTS
12 -0
0
113
–3 –2 –1 0 1 2 3 4 5 6 7 8 9 10 CH1 pk-pk = 18µV CH1 RMS = 3.14µV
1 1 -009
LOAD CURRENT (mA)
113 1 1 Figure 9. ADR3525 Dropout Voltage vs. Load Current Figure 12. ADR3525 Output Voltage Noise (0.1 Hz to 10 Hz)
350 –40°C +25°C 300 +125°C V) m 250 E ( G LTA 200 O 1 L V IA 150 T N E R E 100 F 100µV/DIV F DI 50 TIME = 1s/DIV
3 01
0
113-
–3 –2 –1 0 1 2 3 4 5 6 7 8 9 10 CH1 pk-pk = 300µV CH1 RMS = 42.0µV
1 010 1
LOAD CURRENT (mA)
113- 1 1 Figure 10. ADR3550 Dropout Voltage vs. Load Current Figure 13. ADR3525 Output Voltage Noise (10 Hz to 10 kHz)
140 12 ADR3525 ADR3530 120 ADR3533 10 ) ADR3540 ) /V ADR3550 Hz 100 m / p -p 8 p ( Vp 80 ON (µ TI Y A 6 L IT S 60 N GU E E R 4 ED E 40 N IS LI O N 2 20 0 0 –40 –25 –10 5 20 35 50 65 80 95 110 125
1 4 1
0.1 1 10 100 1k 10k
-0 01 3 1
TEMPERATURE (°C) FREQUENCY (Hz)
113- 1 111 1 Figure 11. Line Regulation vs. Temperature Figure 14. ADR3525 Output Noise Spectral Density Rev. E | Page 7 of 16 Document Outline FEATURES APPLICATIONS PIN CONFIGURATION GENERAL DESCRIPTION REVISION HISTORY SPECIFICATIONS ELECTRICAL CHARACTERISTICS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS TERMINOLOGY THEORY OF OPERATION LONG-TERM OUTPUT VOLTAGE DRIFT POWER DISSIPATION APPLICATIONS INFORMATION BASIC VOLTAGE REFERENCE CONNECTION INPUT AND OUTPUT CAPACITORS 4-WIRE KELVIN CONNECTIONS VIN SLEW RATE CONSIDERATIONS SHUTDOWN/ENABLE FEATURE SAMPLE APPLICATIONS Negative Reference Bipolar Output Reference Boosted Output Current Reference OUTLINE DIMENSIONS ORDERING GUIDE AUTOMOTIVE PRODUCTS