Datasheet AD8479 - 7
| Description | Very High Common-Mode Voltage Precision Difference Amplifier |
| Pages / Page | 17 / 7 — AD8479. Data Sheet. TYPICAL PERFORMANCE CHARACTERISTICS. 100. N = 393 … |
| File Format / Size | PDF / 464 Kb |
| Document Language | English |
AD8479. Data Sheet. TYPICAL PERFORMANCE CHARACTERISTICS. 100. N = 393 MEAN = –33.5249 SD = 30.5258. B) d. ITS 30. RR (. –150. –100. –50. 10k
Model Line for this Datasheet
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AD8479 Data Sheet TYPICAL PERFORMANCE CHARACTERISTICS
VS = ±15 V, TA = 25°C, unless otherwise noted.
60 100 N = 393 MEAN = –33.5249 SD = 30.5258 50 90 40 80 B) d ITS 30 H 70 RR ( CM 20 60 10 50 0 40 –150 –100 –50 0 50 100
003
1 10 100 1k 10k 100k 1M
006
CMRR (µV/V)
11118- 18-
FREQUENCY (Hz)
111 Figure 4. CMRR Distribution Figure 7. CMRR vs. Frequency
120 70 N = 395 MEAN = –29.0415 SD = 57.0658 100 60 +PSRR 50 80 –PSRR B) 40 d ITS H 60 RR ( S 30 P 40 20 10 20 0 0 –300 –200 –100 0 100 200 300
004
0.1 1 10 100 1k 10k 100k 1M
007
GAIN ERROR (µV/V)
18- 11118-
FREQUENCY (Hz)
111 Figure 5. Gain Error Distribution Figure 8. PSRR vs. Frequency
35 70 N = 377 MEAN = 344.277 VS = ±15V 60 SD = 1086.57 30 50 25 ) -p 40 20 ITS H (V p UT 30 O 15 V VS = ±5V 20 10 10 5 0 0 –4000 –2000 0 2000 4000
005
100 1k 10k 100k 1M
008
OFFSET VOLTAGE (µV)
18- 11118-
FREQUENCY (Hz)
111 Figure 6. Offset Voltage Distribution Figure 9. Large Signal Frequency Response Rev. A | Page 6 of 16 Document Outline Features Applications Functional Block Diagram General Description Table of Contents Revision History Specifications Absolute Maximum Ratings ESD Caution Pin Configuration and Function Descriptions Typical Performance Characteristics Theory of Operation Applications Information Basic Connections Single-Supply Operation System-Level Decoupling and Grounding Using a Large Shunt Resistor Output Filtering Gain of 60 Differential Amplifier Error Budget Analysis Example Outline Dimensions Ordering Guide
VS = ±15 V, TA = 25°C, unless otherwise noted.
60 100 N = 393 MEAN = –33.5249 SD = 30.5258 50 90 40 80 B) d ITS 30 H 70 RR ( CM 20 60 10 50 0 40 –150 –100 –50 0 50 100
003
1 10 100 1k 10k 100k 1M
006
CMRR (µV/V)
11118- 18-
FREQUENCY (Hz)
111 Figure 4. CMRR Distribution Figure 7. CMRR vs. Frequency
120 70 N = 395 MEAN = –29.0415 SD = 57.0658 100 60 +PSRR 50 80 –PSRR B) 40 d ITS H 60 RR ( S 30 P 40 20 10 20 0 0 –300 –200 –100 0 100 200 300
004
0.1 1 10 100 1k 10k 100k 1M
007
GAIN ERROR (µV/V)
18- 11118-
FREQUENCY (Hz)
111 Figure 5. Gain Error Distribution Figure 8. PSRR vs. Frequency
35 70 N = 377 MEAN = 344.277 VS = ±15V 60 SD = 1086.57 30 50 25 ) -p 40 20 ITS H (V p UT 30 O 15 V VS = ±5V 20 10 10 5 0 0 –4000 –2000 0 2000 4000
005
100 1k 10k 100k 1M
008
OFFSET VOLTAGE (µV)
18- 11118-
FREQUENCY (Hz)
111 Figure 6. Offset Voltage Distribution Figure 9. Large Signal Frequency Response Rev. A | Page 6 of 16 Document Outline Features Applications Functional Block Diagram General Description Table of Contents Revision History Specifications Absolute Maximum Ratings ESD Caution Pin Configuration and Function Descriptions Typical Performance Characteristics Theory of Operation Applications Information Basic Connections Single-Supply Operation System-Level Decoupling and Grounding Using a Large Shunt Resistor Output Filtering Gain of 60 Differential Amplifier Error Budget Analysis Example Outline Dimensions Ordering Guide
