Datasheet ADR291, ADR292 (Analog Devices) - 8
| 制造商 | Analog Devices |
| 描述 | Low Noise Micropower Precision Voltage Reference (4.096 V) |
| 页数 / 页 | 20 / 8 — ADR291/ADR292. TYPICAL PERFORMANCE CHARACTERISTICS. 2.506. VS = 5V. 3 … |
| 修订版 | F |
| 文件格式/大小 | PDF / 350 Kb |
| 文件语言 | 英语 |
ADR291/ADR292. TYPICAL PERFORMANCE CHARACTERISTICS. 2.506. VS = 5V. 3 TYPICAL PARTS. 2.504. TA = +125. A) 10. 2.502. NT (. TA = +25. TA = –40
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ADR291/ADR292 TYPICAL PERFORMANCE CHARACTERISTICS 2.506 14 VS = 5V 3 TYPICAL PARTS 2.504 12 TA = +125
°
C
μ
A) 10 2.502 NT ( TA = +25
°
C 8 TA = –40
°
C 2.500 T CURRE N 6 E C 2.498 S OUTPUT VOLTAGE (V) 4 QUIE 2.496 2 2.494
00163-004
0
00163-007
–50 –25 0 25 50 75 100 125 0 2 4 6 8 10 12 14 16 TEMPERATURE (
°
C) INPUT VOLTAGE (V)
Figure 7. ADR291 VOUT vs. Temperature Figure 10. ADR292 Quiescent Current vs. Input Voltage
4.102 14 VS = 5V 3 TYPICAL PARTS VS = 5V 4.100 12 ADR292 ADR291 ) A) (V 4.098 µ ( NT 10 LTAGE RE O 4.096 CUR UT V 8 LY P 4.094 P OUTP U S 6 4.092
08 0 3- 16
4.090
00163-005
4
00
–50 –25 0 25 50 75 100 125 –50 –25 0 25 50 75 100 125 TEMPERATURE (
°
C) TEMPERATURE (°C)
Figure 8. ADR292 VOUT vs. Temperature Figure 11. ADR291/ADR292 Supply Current vs. Temperature
14 100 ADR291: VS = 3.0V TO 15V ADR292: V 12 S = 4.5V TO 15V IOUT = 0 mA 80 TA = +125
°
C
μ
A) 10 NT ( T 60 8 A = +25
°
C ADR292 TA = –40
°
C T CURRE N 6 E 40 C S 4 QUIE LINE REGULATION (ppm/V) 20 2 ADR291 0
00163-006
0
00163-009
0 2 4 6 8 10 12 14 16 –50 –25 0 25 50 75 100 125 INPUT VOLTAGE (V) TEMPERATURE (
°
C)
Figure 9. ADR291 Quiescent Current vs. Input Voltage Figure 12. ADR291/ADR292 Line Regulation vs. Temperature Rev. F | Page 8 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
°
C
μ
A) 10 2.502 NT ( TA = +25
°
C 8 TA = –40
°
C 2.500 T CURRE N 6 E C 2.498 S OUTPUT VOLTAGE (V) 4 QUIE 2.496 2 2.494
00163-004
0
00163-007
–50 –25 0 25 50 75 100 125 0 2 4 6 8 10 12 14 16 TEMPERATURE (
°
C) INPUT VOLTAGE (V)
Figure 7. ADR291 VOUT vs. Temperature Figure 10. ADR292 Quiescent Current vs. Input Voltage
4.102 14 VS = 5V 3 TYPICAL PARTS VS = 5V 4.100 12 ADR292 ADR291 ) A) (V 4.098 µ ( NT 10 LTAGE RE O 4.096 CUR UT V 8 LY P 4.094 P OUTP U S 6 4.092
08 0 3- 16
4.090
00163-005
4
00
–50 –25 0 25 50 75 100 125 –50 –25 0 25 50 75 100 125 TEMPERATURE (
°
C) TEMPERATURE (°C)
Figure 8. ADR292 VOUT vs. Temperature Figure 11. ADR291/ADR292 Supply Current vs. Temperature
14 100 ADR291: VS = 3.0V TO 15V ADR292: V 12 S = 4.5V TO 15V IOUT = 0 mA 80 TA = +125
°
C
μ
A) 10 NT ( T 60 8 A = +25
°
C ADR292 TA = –40
°
C T CURRE N 6 E 40 C S 4 QUIE LINE REGULATION (ppm/V) 20 2 ADR291 0
00163-006
0
00163-009
0 2 4 6 8 10 12 14 16 –50 –25 0 25 50 75 100 125 INPUT VOLTAGE (V) TEMPERATURE (
°
C)
Figure 9. ADR291 Quiescent Current vs. Input Voltage Figure 12. ADR291/ADR292 Line Regulation vs. Temperature Rev. F | Page 8 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