Datasheet AD8556 (Analog Devices) - 10
| 制造商 | Analog Devices |
| 描述 | Digitally Programmable Sensor Signal Amplifier with EMI Filters |
| 页数 / 页 | 27 / 10 — AD8556. Data Sheet. 100. 1000. SY = 5V. TA = 25°C. +125°C. IB+. A) n (. … |
| 修订版 | B |
| 文件格式/大小 | PDF / 701 Kb |
| 文件语言 | 英语 |
AD8556. Data Sheet. 100. 1000. SY = 5V. TA = 25°C. +125°C. IB+. A) n (. +25°C. –40°C. A) n. ( I B. CURRE P. AM CL V. VCM (V). VCLAMP VOLTAGE (V). 0.8. 3.0
该数据表的模型线
文件文字版本
AD8556 Data Sheet 100 1000 V V I SY = 5V SY = 5V B– TA = 25°C +125°C IB+ A) n ( +25°C NT –40°C A) n 10 100 ( I B CURRE P AM CL V
1
1
1
10
0
0 1 2 3 4 5 6
014
0 1 2 3 4 5 6 VCM (V)
05448-
VCLAMP VOLTAGE (V)
05448- Figure 10. Input Bias Current at VPOS, VNEG vs. Common-Mode Voltage Figure 13. VCLAMP Current over Temperature at VS = 5 V vs. VCLAMP Voltage
0.8 3.0 VSY = 5V T 0.6 A = 25°C 2.5 0.5 A) n ( 0.3 2.0 NT mA) ( 0.2 NT CURRE 0 1.5 T E S –0.2 CURRE F Y F L 1.0 O –0.3 PP UT SU INP –0.5 0.5 –0.6 –0.8 0
012
–50 –25 0 25 50 75 100 125 150
015
0 1 2 3 4 5 6 TEMPERATURE (°C)
05448-
SUPPLY VOLTAGE (V)
05448- Figure 11. Input Offset Current vs. Temperature Figure 14. Supply Current (ISY) vs. Supply Voltage
2.5 2.5 V V SY = 5.5V SY = 5V 2.3 2.0 2.1 A) µ ( 1.9 NT mA) ( 1.5 1.7 NT CURRE 1.5 UT 1.0 CURRE 1.3 NP Y I L AL PP 1.1 T SU IGI 0.9 D 0.5 0.7 0 0.5
013
0 1 2 3 4 5 6
016
–50 –25 0 25 50 75 100 125 150 DIGITAL INPUT VOLTAGE (V)
05448-
TEMPERATURE (°C)
05448- Figure 12. Digital Input Current vs. Digital Input Voltage (Pin 4) Figure 15. Supply Current (ISY) vs. Temperature Rev. B | Page 10 of 27 Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK DIAGRAM TABLE OF CONTENTS REVISION HISTORY GENERAL DESCRIPTION SPECIFICATIONS ELECTRICAL SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION GAIN VALUES OPEN WIRE FAULT DETECTION SHORTED WIRE FAULT DETECTION FLOATING VPOS, VNEG, OR VCLAMP FAULT DETECTION DEVICE PROGRAMMING Digital Interface Initial State Simulation Mode Programming Mode Parity Error Detection Read Mode Sense Current Programming Procedure Determining Optimal Gain and Offset Codes EMI/RFI PERFORMANCE OUTLINE DIMENSIONS ORDERING GUIDE
1
1
1
10
0
0 1 2 3 4 5 6
014
0 1 2 3 4 5 6 VCM (V)
05448-
VCLAMP VOLTAGE (V)
05448- Figure 10. Input Bias Current at VPOS, VNEG vs. Common-Mode Voltage Figure 13. VCLAMP Current over Temperature at VS = 5 V vs. VCLAMP Voltage
0.8 3.0 VSY = 5V T 0.6 A = 25°C 2.5 0.5 A) n ( 0.3 2.0 NT mA) ( 0.2 NT CURRE 0 1.5 T E S –0.2 CURRE F Y F L 1.0 O –0.3 PP UT SU INP –0.5 0.5 –0.6 –0.8 0
012
–50 –25 0 25 50 75 100 125 150
015
0 1 2 3 4 5 6 TEMPERATURE (°C)
05448-
SUPPLY VOLTAGE (V)
05448- Figure 11. Input Offset Current vs. Temperature Figure 14. Supply Current (ISY) vs. Supply Voltage
2.5 2.5 V V SY = 5.5V SY = 5V 2.3 2.0 2.1 A) µ ( 1.9 NT mA) ( 1.5 1.7 NT CURRE 1.5 UT 1.0 CURRE 1.3 NP Y I L AL PP 1.1 T SU IGI 0.9 D 0.5 0.7 0 0.5
013
0 1 2 3 4 5 6
016
–50 –25 0 25 50 75 100 125 150 DIGITAL INPUT VOLTAGE (V)
05448-
TEMPERATURE (°C)
05448- Figure 12. Digital Input Current vs. Digital Input Voltage (Pin 4) Figure 15. Supply Current (ISY) vs. Temperature Rev. B | Page 10 of 27 Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK DIAGRAM TABLE OF CONTENTS REVISION HISTORY GENERAL DESCRIPTION SPECIFICATIONS ELECTRICAL SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION GAIN VALUES OPEN WIRE FAULT DETECTION SHORTED WIRE FAULT DETECTION FLOATING VPOS, VNEG, OR VCLAMP FAULT DETECTION DEVICE PROGRAMMING Digital Interface Initial State Simulation Mode Programming Mode Parity Error Detection Read Mode Sense Current Programming Procedure Determining Optimal Gain and Offset Codes EMI/RFI PERFORMANCE OUTLINE DIMENSIONS ORDERING GUIDE