Datasheet AD8229 (Analog Devices) - 10
| Fabricante | Analog Devices |
| Descripción | 1 nV/√Hz Low Noise 210°C Instrumentation Amplifier |
| Páginas / Página | 25 / 10 — Data Sheet. AD8229. G = 1, VS = ±5V. 25°C 210°C. E (V). E VO. -MO. MMO. … |
| Revisión | B |
| Formato / tamaño de archivo | PDF / 1.0 Mb |
| Idioma del documento | Inglés |
Data Sheet. AD8229. G = 1, VS = ±5V. 25°C 210°C. E (V). E VO. -MO. MMO. 25°C. G = 100, VS = ±5V. 210°C. OUTPUT VOLTAGE (V). G = 1, VS = ±12V
Versión de texto del documento
Data Sheet AD8229 3 3 G = 1, VS = ±5V 25°C 210°C 2 2 E (V) E (V) G G A 1 A 1 LT LT E VO 0 E VO D 0 D -MO -MO N N –1 –1 MMO MMO O O C C –2 –2 25°C G = 100, VS = ±5V 210°C –3 –3 –5 –4 –3 –2 –1 0 1 2 3 4 5
009
–5 –4 –3 –2 –1 0 1 2 3 4 5
012
OUTPUT VOLTAGE (V) OUTPUT VOLTAGE (V)
09412- 09412- Figure 11. Input Common-Mode Voltage vs. Output Voltage, Figure 14. Input Common-Mode Voltage vs. Output Voltage, Dual Supply, VS = ±5 V; G = 1 Dual Supply, VS = ±5 V; G = 100
10 10 G = 1, VS = ±12V 25°C 8 210°C 8 6 6 E (V) E (V) 4 G 4 G A A LT 2 LT 2 E VO 0 E VO D 0 D -MO –2 -MO –2 N N –4 –4 MMO MMO O O C –6 C –6 25°C –8 –8 210°C G = 100, VS = ±12V –10 –10 –12 –10 –8 –6 –4 –2 0 2 4 6 8 10 12
010
–12 –10 –8 –6 –4 –2 0 2 4 6 8 10 12
013
OUTPUT VOLTAGE (V) OUTPUT VOLTAGE (V)
09412- 09412- Figure 12. Input Common-Mode Voltage vs. Output Voltage, Figure 15. Input Common-Mode Voltage vs. Output Voltage, Dual Supply, VS = ±12 V; G = 1 Dual Supply, VS = ±12 V; G = 100
14 14 12 G = 1, VS = ±15V 25°C 12 210°C 10 10 8 8 E (V) 6 E (V) 6 G G A 4 A 4 LT LT 2 2 E VO 0 E VO D 0 D –2 –2 -MO -MO N –4 N –4 –6 MMO –6 MMO O O C –8 C –8 –10 –10 25°C –12 –12 G = 100, VS = ±15V 210°C –14 –14
1
–15 –10 –5 0 5 10 15
1 0
–15 –10 –5 0 5 10 15
014
OUTPUT VOLTAGE (V) OUTPUT VOLTAGE (V)
09412- 09412- Figure 13. Input Common-Mode Voltage vs. Output Voltage, Figure 16. Input Common-Mode Voltage vs. Output Voltage, Dual Supply, VS = ±15 V; G = 1 Dual Supply, VS = ±15 V; G = 100 Rev. B | Page 9 of 24 Document Outline Features Applications Functional Block Diagram General Description Revision History Specifications Absolute Maximum Ratings Predicted Lifetime vs. Operating Temperature Thermal Resistance ESD Caution Pin Configuration and Function Descriptions Typical Performance Characteristics Theory of Operation Architecture Gain Selection RG Power Dissipation Reference Terminal Input Voltage Range Layout Common-Mode Rejection Ratio over Frequency Power Supplies Reference Pin Input Bias Current Return Path Input Protection Input Voltages Beyond the Rails Large Differential Input Voltage at High Gain IMAX Radio Frequency Interference (RFI) Calculating the Noise of the Input Stage Source Resistance Noise Voltage Noise of the Instrumentation Amplifier Current Noise of the Instrumentation Amplifier Total Noise Density Calculation Outline Dimensions Ordering Guide
009
–5 –4 –3 –2 –1 0 1 2 3 4 5
012
OUTPUT VOLTAGE (V) OUTPUT VOLTAGE (V)
09412- 09412- Figure 11. Input Common-Mode Voltage vs. Output Voltage, Figure 14. Input Common-Mode Voltage vs. Output Voltage, Dual Supply, VS = ±5 V; G = 1 Dual Supply, VS = ±5 V; G = 100
10 10 G = 1, VS = ±12V 25°C 8 210°C 8 6 6 E (V) E (V) 4 G 4 G A A LT 2 LT 2 E VO 0 E VO D 0 D -MO –2 -MO –2 N N –4 –4 MMO MMO O O C –6 C –6 25°C –8 –8 210°C G = 100, VS = ±12V –10 –10 –12 –10 –8 –6 –4 –2 0 2 4 6 8 10 12
010
–12 –10 –8 –6 –4 –2 0 2 4 6 8 10 12
013
OUTPUT VOLTAGE (V) OUTPUT VOLTAGE (V)
09412- 09412- Figure 12. Input Common-Mode Voltage vs. Output Voltage, Figure 15. Input Common-Mode Voltage vs. Output Voltage, Dual Supply, VS = ±12 V; G = 1 Dual Supply, VS = ±12 V; G = 100
14 14 12 G = 1, VS = ±15V 25°C 12 210°C 10 10 8 8 E (V) 6 E (V) 6 G G A 4 A 4 LT LT 2 2 E VO 0 E VO D 0 D –2 –2 -MO -MO N –4 N –4 –6 MMO –6 MMO O O C –8 C –8 –10 –10 25°C –12 –12 G = 100, VS = ±15V 210°C –14 –14
1
–15 –10 –5 0 5 10 15
1 0
–15 –10 –5 0 5 10 15
014
OUTPUT VOLTAGE (V) OUTPUT VOLTAGE (V)
09412- 09412- Figure 13. Input Common-Mode Voltage vs. Output Voltage, Figure 16. Input Common-Mode Voltage vs. Output Voltage, Dual Supply, VS = ±15 V; G = 1 Dual Supply, VS = ±15 V; G = 100 Rev. B | Page 9 of 24 Document Outline Features Applications Functional Block Diagram General Description Revision History Specifications Absolute Maximum Ratings Predicted Lifetime vs. Operating Temperature Thermal Resistance ESD Caution Pin Configuration and Function Descriptions Typical Performance Characteristics Theory of Operation Architecture Gain Selection RG Power Dissipation Reference Terminal Input Voltage Range Layout Common-Mode Rejection Ratio over Frequency Power Supplies Reference Pin Input Bias Current Return Path Input Protection Input Voltages Beyond the Rails Large Differential Input Voltage at High Gain IMAX Radio Frequency Interference (RFI) Calculating the Noise of the Input Stage Source Resistance Noise Voltage Noise of the Instrumentation Amplifier Current Noise of the Instrumentation Amplifier Total Noise Density Calculation Outline Dimensions Ordering Guide