Datasheet AD8225 (Analog Devices) - 8
| Manufacturer | Analog Devices |
| Description | Precision Gain of 5 Instrumentation Amplifier |
| Pages / Page | 16 / 8 — AD8225. – V. VS = 5V. A T L O. –10. GAIN – dB –20. –30. COMMON-MODE V. … |
| Revision | A |
| File Format / Size | PDF / 381 Kb |
| Document Language | English |
AD8225. – V. VS = 5V. A T L O. –10. GAIN – dB –20. –30. COMMON-MODE V. –40. –50. –60. 100. 10k. 100k. 10M. OUTPUT VOLTAGE – V. FREQUENCY – Hz. 140
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Text Version of Document
AD8225 5 40 30 4 20 – V VS = 5V GE 10 A T L O 3 0 –10 2 GAIN – dB –20 –30 COMMON-MODE V 1 –40 –50 0 –60 0 1 2 3 4 5 100 1k 10k 100k 1M 10M OUTPUT VOLTAGE – V FREQUENCY – Hz
TPC 13. CMV vs. VOUT, Single Supply TPC 16. Large Signal Frequency Response, VOUT = 4 V p-p
140 +VS –0.0 120 –0.5 GES) A –1.0 100 V T L O 5 – V –1.5 Y 80 +VS GE –2.0 A 0 5 10 15 20 T L SUPPL O 2.0 PSRR – dB 60 –V O S 1.5 40 INPUT V 1.0 20 (REFERRED T 0.5 –V 0 S +0.0 0.1 1 10 100 1k 10k 100k 1M 0 5 10 15 20 FREQUENCY – Hz SUPPLY VOLTAGE – V
TPC 14. PSRR vs. Frequency, RTI TPC 17. Input Common Mode Voltage Range vs. Supply Voltage
40 +VS 0 30 –0.5 20 RL = 10k V GES) A T –1.0 10 L O R V L = 2k Y –1.5 0 –2.0 –10 GE SWING – 0 2 4 6 8 10 12 14 16 18 20 A T SUPPL L O GAIN – dB 2.0 –20 O V 1.5 –30 RL = 2k –40 OUTPUT 1.0 –50 (REFERENCED T 0.5 RL = 10k –60 –VS 0 100 1k 10k 100k 1M 10M 0 2 4 6 8 10 12 14 16 18 20 FREQUENCY – Hz SUPPLY VOLTAGE – V
TPC 15. Small Signal Frequency Response, TPC 18. Output Voltage Swing vs. Supply Voltage V and Load Resistance OUT = 200 mV p-p –8– REV. A Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK DIAGRAM GENERAL DESCRIPTION SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS PIN FUNCTION DESCRIPTIONS ORDERING GUIDE Typical Performance Characteristics Test Circuits THEORY OF OPERATION 47pF 2 5 200mV APPLICATIONS Precision V-to-I Converter Driving a High Resolution ADC Using the Reference Input AD8225 Used as an EKG Front End Benefits of Fast Slew Rates Evaluation Board OUTLINE DIMENSIONS Revision History
TPC 13. CMV vs. VOUT, Single Supply TPC 16. Large Signal Frequency Response, VOUT = 4 V p-p
140 +VS –0.0 120 –0.5 GES) A –1.0 100 V T L O 5 – V –1.5 Y 80 +VS GE –2.0 A 0 5 10 15 20 T L SUPPL O 2.0 PSRR – dB 60 –V O S 1.5 40 INPUT V 1.0 20 (REFERRED T 0.5 –V 0 S +0.0 0.1 1 10 100 1k 10k 100k 1M 0 5 10 15 20 FREQUENCY – Hz SUPPLY VOLTAGE – V
TPC 14. PSRR vs. Frequency, RTI TPC 17. Input Common Mode Voltage Range vs. Supply Voltage
40 +VS 0 30 –0.5 20 RL = 10k V GES) A T –1.0 10 L O R V L = 2k Y –1.5 0 –2.0 –10 GE SWING – 0 2 4 6 8 10 12 14 16 18 20 A T SUPPL L O GAIN – dB 2.0 –20 O V 1.5 –30 RL = 2k –40 OUTPUT 1.0 –50 (REFERENCED T 0.5 RL = 10k –60 –VS 0 100 1k 10k 100k 1M 10M 0 2 4 6 8 10 12 14 16 18 20 FREQUENCY – Hz SUPPLY VOLTAGE – V
TPC 15. Small Signal Frequency Response, TPC 18. Output Voltage Swing vs. Supply Voltage V and Load Resistance OUT = 200 mV p-p –8– REV. A Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK DIAGRAM GENERAL DESCRIPTION SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS PIN FUNCTION DESCRIPTIONS ORDERING GUIDE Typical Performance Characteristics Test Circuits THEORY OF OPERATION 47pF 2 5 200mV APPLICATIONS Precision V-to-I Converter Driving a High Resolution ADC Using the Reference Input AD8225 Used as an EKG Front End Benefits of Fast Slew Rates Evaluation Board OUTLINE DIMENSIONS Revision History
