Datasheet ADA4522-1, ADA4522-2, ADA4522-4 (Analog Devices) - 10
| 制造商 | Analog Devices |
| 描述 | 55 V, EMI Enhanced, Zero Drift, Ultralow Noise, Rail-to-Rail Output Operational Amplifiers |
| 页数 / 页 | 33 / 10 — ADA4522-1/ADA4522-2/ADA4522-4. Data Sheet. TYPICAL PERFORMANCE … |
| 修订版 | F |
| 文件格式/大小 | PDF / 1.1 Mb |
| 文件语言 | 英语 |
ADA4522-1/ADA4522-2/ADA4522-4. Data Sheet. TYPICAL PERFORMANCE CHARACTERISTICS. VSY = ±2.5V. –40°C ≤ T. CM = VSY/2. A ≤ +125°C
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ADA4522-1/ADA4522-2/ADA4522-4 Data Sheet TYPICAL PERFORMANCE CHARACTERISTICS
TA = 25°C, unless otherwise noted.
90 35 VSY = ±2.5V VSY = ±2.5V V –40°C ≤ T 80 CM = VSY/2 A ≤ +125°C 600 CHANNELS 30 160 CHANNELS MEAN = 0.10µV MEAN = –1.19nV/°C 70 STD DEV. = 0.59µV STD DEV. = 1.82nV/°C RS RS 25 IE 60 IE IF IF PL PL M 50 20 M A A F F 40 15 BER O 30 BER O 10 NUM NUM 20 5 10 0 0 –5 –4 –3 –2 –1 0 1 2 3 4 5
003
–30 –25 –20 –15 –10 –5 0 5 10 15 20 25 30
006
VOS (µV) TCV
13168-
OS (nV/°C)
13168- Figure 6. Input Offset Voltage Distribution, VSY = ±2.5 V Figure 9. Input Offset Voltage Drift Distribution, VSY = ±2.5 V
80 35 VSY = ±15V VSY = ±15V VCM = VSY/2 –40°C ≤ TA ≤ +125°C 70 600 CHANNELS 30 160 CHANNELS MEAN = 0.31µV MEAN = –2.48nV/°C STD DEV. = 2.65nV/°C 60 STD DEV. = 0.62µV RS RS 25 IE IE IF 50 IF PL PL M 20 M A 40 A F F 15 30 BER O BER O 10 NUM 20 NUM 10 5 0 0 –5 –4 –3 –2 –1 0 1 2 3 4 5
004
–30 –25 –20 –15 –10 –5 0 5 10 15 20 25 30
007
VOS (µV) TCV
13168-
OS (nV/°C)
13168- Figure 7. Input Offset Voltage Distribution, VSY = ±15 V Figure 10. Input Offset Voltage Drift Distribution, VSY = ±15 V
70 35 VSY = ±27.5V VSY = ±27.5V VCM = VSY/2 –40°C ≤ TA ≤ +125°C 60 600 CHANNELS 30 160 CHANNELS MEAN = 0.69µV MEAN = –4.54nV/°C STD DEV. = 0.81µV STD DEV. = 4.01nV/°C RS 50 RS 25 IE IE IF IF PL 40 PL M 20 M A A F F 30 15 BER O BER O 20 10 NUM NUM 10 5 0 0 –5 –4 –3 –2 –1 0 1 2 3 4 5
005
–30 –25 –20 –15 –10 –5 0 5 10 15 20 25 30
008
VOS (µV) TCV
13168-
OS (nV/°C)
13168- Figure 8. Input Offset Voltage Distribution, VSY = ±27.5 V Figure 11. Input Offset Voltage Drift Distribution, VSY = ±27.5 V Rev. F | Page 10 of 33 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION PIN CONNECTION DIAGRAM TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ELECTRICAL CHARACTERISTICS—5.0 V OPERATION ELECTRICAL CHARACTERISTICS—30 V OPERATION ELECTRICAL CHARACTERISTICS—55 V OPERATION ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE POWER SEQUENCING ESD CAUTION PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION ON-CHIP INPUT EMI FILTER AND CLAMP CIRCUIT THERMAL SHUTDOWN INPUT PROTECTION SINGLE-SUPPLY AND RAIL-TO-RAIL OUTPUT LARGE SIGNAL TRANSIENT RESPONSE Case 1 Case 2 NOISE CONSIDERATIONS 1/f Noise Source Resistance Residual Ripple Current Noise Density EMI REJECTION RATIO CAPACITIVE LOAD STABILITY APPLICATIONS INFORMATION SINGLE-SUPPLY INSTRUMENTATION AMPLIFIER LOAD CELL/STRAIN GAGE SENSOR SIGNAL CONDITIONING USING THE ADA4522-2 PRECISION LOW-SIDE CURRENT SHUNT SENSOR PRINTED CIRCUIT BOARD LAYOUT COMPARATOR OPERATION USE OF LARGE SOURCE RESISTANCE Unity Gain Follower with Large Source Resistance Workaround OUTLINE DIMENSIONS ORDERING GUIDE
TA = 25°C, unless otherwise noted.
90 35 VSY = ±2.5V VSY = ±2.5V V –40°C ≤ T 80 CM = VSY/2 A ≤ +125°C 600 CHANNELS 30 160 CHANNELS MEAN = 0.10µV MEAN = –1.19nV/°C 70 STD DEV. = 0.59µV STD DEV. = 1.82nV/°C RS RS 25 IE 60 IE IF IF PL PL M 50 20 M A A F F 40 15 BER O 30 BER O 10 NUM NUM 20 5 10 0 0 –5 –4 –3 –2 –1 0 1 2 3 4 5
003
–30 –25 –20 –15 –10 –5 0 5 10 15 20 25 30
006
VOS (µV) TCV
13168-
OS (nV/°C)
13168- Figure 6. Input Offset Voltage Distribution, VSY = ±2.5 V Figure 9. Input Offset Voltage Drift Distribution, VSY = ±2.5 V
80 35 VSY = ±15V VSY = ±15V VCM = VSY/2 –40°C ≤ TA ≤ +125°C 70 600 CHANNELS 30 160 CHANNELS MEAN = 0.31µV MEAN = –2.48nV/°C STD DEV. = 2.65nV/°C 60 STD DEV. = 0.62µV RS RS 25 IE IE IF 50 IF PL PL M 20 M A 40 A F F 15 30 BER O BER O 10 NUM 20 NUM 10 5 0 0 –5 –4 –3 –2 –1 0 1 2 3 4 5
004
–30 –25 –20 –15 –10 –5 0 5 10 15 20 25 30
007
VOS (µV) TCV
13168-
OS (nV/°C)
13168- Figure 7. Input Offset Voltage Distribution, VSY = ±15 V Figure 10. Input Offset Voltage Drift Distribution, VSY = ±15 V
70 35 VSY = ±27.5V VSY = ±27.5V VCM = VSY/2 –40°C ≤ TA ≤ +125°C 60 600 CHANNELS 30 160 CHANNELS MEAN = 0.69µV MEAN = –4.54nV/°C STD DEV. = 0.81µV STD DEV. = 4.01nV/°C RS 50 RS 25 IE IE IF IF PL 40 PL M 20 M A A F F 30 15 BER O BER O 20 10 NUM NUM 10 5 0 0 –5 –4 –3 –2 –1 0 1 2 3 4 5
005
–30 –25 –20 –15 –10 –5 0 5 10 15 20 25 30
008
VOS (µV) TCV
13168-
OS (nV/°C)
13168- Figure 8. Input Offset Voltage Distribution, VSY = ±27.5 V Figure 11. Input Offset Voltage Drift Distribution, VSY = ±27.5 V Rev. F | Page 10 of 33 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION PIN CONNECTION DIAGRAM TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ELECTRICAL CHARACTERISTICS—5.0 V OPERATION ELECTRICAL CHARACTERISTICS—30 V OPERATION ELECTRICAL CHARACTERISTICS—55 V OPERATION ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE POWER SEQUENCING ESD CAUTION PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION ON-CHIP INPUT EMI FILTER AND CLAMP CIRCUIT THERMAL SHUTDOWN INPUT PROTECTION SINGLE-SUPPLY AND RAIL-TO-RAIL OUTPUT LARGE SIGNAL TRANSIENT RESPONSE Case 1 Case 2 NOISE CONSIDERATIONS 1/f Noise Source Resistance Residual Ripple Current Noise Density EMI REJECTION RATIO CAPACITIVE LOAD STABILITY APPLICATIONS INFORMATION SINGLE-SUPPLY INSTRUMENTATION AMPLIFIER LOAD CELL/STRAIN GAGE SENSOR SIGNAL CONDITIONING USING THE ADA4522-2 PRECISION LOW-SIDE CURRENT SHUNT SENSOR PRINTED CIRCUIT BOARD LAYOUT COMPARATOR OPERATION USE OF LARGE SOURCE RESISTANCE Unity Gain Follower with Large Source Resistance Workaround OUTLINE DIMENSIONS ORDERING GUIDE