Datasheet AD8276, AD8277 (Analog Devices) - 8
| 制造商 | Analog Devices |
| 描述 | Low Power, Wide Supply Range, Low Cost Unity-Gain Difference Amplifiers |
| 页数 / 页 | 22 / 8 — AD8276/. AD8277. Data Sheet. TYPICAL PERFORMANCE CHARACTERISTICS. N = … |
| 修订版 | D |
| 文件格式/大小 | PDF / 485 Kb |
| 文件语言 | 英语 |
AD8276/. AD8277. Data Sheet. TYPICAL PERFORMANCE CHARACTERISTICS. N = 2042. MEAN = –2.28. 600. SD = 32.7. 500. 400. SET. R O. 300. –20. EM O. NUM. 200
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AD8276/ AD8277 Data Sheet TYPICAL PERFORMANCE CHARACTERISTICS
VS = ±15 V, TA = 25°C, RL = 10 kΩ connected to ground, G = 1 difference amplifier configuration, unless otherwise noted. SD is standard deviation.
N = 2042 80 MEAN = –2.28 600 SD = 32.7 60 500 40 S V) T 20 (µ HI 400 F SET 0 F R O F 300 BE –20 EM O NUM 200 –40 SYST –60 100 –80 0 –100 –300 –200 –100 0 100 200 300
005 008
–50 –35 –20 –5 10 25 40 55 70 85 SYSTEM OFFSET VOLTAGE (µV)
07692-
TEMPERATURE (°C)
07692- Figure 8. Distribution of Typical System Offset Voltage Figure 11. System Offset vs. Temperature, Normalized at 25°C
20 N = 2040 MEAN = –0.87 400 SD = 16.2 15 10 ) 5 S 300 T /V V HI µ 0 F R ( R O –5 200 RRO BE –10 N E NUM AI G –15 100 –20 –25 REPRESENTATIVE DATA 0 –30 –90 –60 –30 0 30 60 90
006 009
–50 –35 –20 –5 10 25 40 55 70 85 90 CMRR (µV/V)
07692-
TEMPERATURE (°C)
07692- Figure 9. Distribution of Typical Common-Mode Rejection Ratio Figure 12. Gain Error vs. Temperature, Normalized at 25°C
4 10 2 0 VS = ±15V 0 –10 V) V/ B) d (µ –2 R –20 N ( VS = +2.7V AI MR C G –4 –30 –6 –40 REPRESENTATIVE DATA –8 –50 –50 –35 –20 –5 10 25 40 55 70 85 90
007
100 1k 10k 100k 1M 10M
010
TEMPERATURE (°C)
07692-
FREQUENCY (Hz)
07692- Figure 10. CMRR vs. Temperature, Normalized at 25°C Figure 13. Gain vs. Frequency, VS = ±15 V, +2.7 V Rev. D | Page 8 of 22 Document Outline Features Applications General Description Functional Block Diagrams Table of Contents Revision History Specifications Absolute Maximum Ratings Thermal Resistance Maximum Power Dissipation Short-Circuit Current ESD Caution Pin Configurations and Function Descriptions Typical Performance Characteristics Theory of Operation Circuit Information DC Performance AC Performance Driving the AD8276/AD8277 Input Voltage Range Power Supplies Applications Information Configurations Differential Output Current Source Voltage and Current Monitoring Instrumentation Amplifier RTD Die Information Die Specifications and Assembly Recommendations Outline Dimensions Ordering Guide
VS = ±15 V, TA = 25°C, RL = 10 kΩ connected to ground, G = 1 difference amplifier configuration, unless otherwise noted. SD is standard deviation.
N = 2042 80 MEAN = –2.28 600 SD = 32.7 60 500 40 S V) T 20 (µ HI 400 F SET 0 F R O F 300 BE –20 EM O NUM 200 –40 SYST –60 100 –80 0 –100 –300 –200 –100 0 100 200 300
005 008
–50 –35 –20 –5 10 25 40 55 70 85 SYSTEM OFFSET VOLTAGE (µV)
07692-
TEMPERATURE (°C)
07692- Figure 8. Distribution of Typical System Offset Voltage Figure 11. System Offset vs. Temperature, Normalized at 25°C
20 N = 2040 MEAN = –0.87 400 SD = 16.2 15 10 ) 5 S 300 T /V V HI µ 0 F R ( R O –5 200 RRO BE –10 N E NUM AI G –15 100 –20 –25 REPRESENTATIVE DATA 0 –30 –90 –60 –30 0 30 60 90
006 009
–50 –35 –20 –5 10 25 40 55 70 85 90 CMRR (µV/V)
07692-
TEMPERATURE (°C)
07692- Figure 9. Distribution of Typical Common-Mode Rejection Ratio Figure 12. Gain Error vs. Temperature, Normalized at 25°C
4 10 2 0 VS = ±15V 0 –10 V) V/ B) d (µ –2 R –20 N ( VS = +2.7V AI MR C G –4 –30 –6 –40 REPRESENTATIVE DATA –8 –50 –50 –35 –20 –5 10 25 40 55 70 85 90
007
100 1k 10k 100k 1M 10M
010
TEMPERATURE (°C)
07692-
FREQUENCY (Hz)
07692- Figure 10. CMRR vs. Temperature, Normalized at 25°C Figure 13. Gain vs. Frequency, VS = ±15 V, +2.7 V Rev. D | Page 8 of 22 Document Outline Features Applications General Description Functional Block Diagrams Table of Contents Revision History Specifications Absolute Maximum Ratings Thermal Resistance Maximum Power Dissipation Short-Circuit Current ESD Caution Pin Configurations and Function Descriptions Typical Performance Characteristics Theory of Operation Circuit Information DC Performance AC Performance Driving the AD8276/AD8277 Input Voltage Range Power Supplies Applications Information Configurations Differential Output Current Source Voltage and Current Monitoring Instrumentation Amplifier RTD Die Information Die Specifications and Assembly Recommendations Outline Dimensions Ordering Guide