Datasheet AD8657, AD8659 (Analog Devices) - 10

AD8657/AD8659 Data Sheet 3.0 3.0 V V 2.5 SY = 2.7V SY = 18V –40°C ≤ T 2.5 A ≤ +85°C –40°C < TA < +85°C 2.0 2.0 1.5 1.5 1.0 1.0 0.5 V) 0.5 V) (m 0 (m 0 OS OS V –0.5 V –0.5 –1.0 –1.0 –1.5 –1.5 –2.0 –2.0 –2.5 –2.5 –3.0
1
–3.0 0 0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4 2.7
1 2
0 2 4 6 8 10 12 14 16 18
214
VCM (V) V
08804-
CM (V)
08804- Figure 14. Input Offset Voltage vs. Common-Mode Voltage Figure 17. Input Offset Voltage vs. Common-Mode Voltage
6 6 V V SY = 2.7V SY = 18V 4 –40°C ≤ T 4 –40°C ≤ T A ≤ +125°C A ≤ +125°C 2 2 V) V) (m 0 (m 0 OS OS V V –2 –2 –4 –4 –6 –6 0 0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4 2.7
212
0 2 4 6 8 10 12 14 16 18
215
V V CM (V) CM (V)
08804- 08804- Figure 15. Input Offset Voltage vs. Common-Mode Voltage Figure 18. Input Offset Voltage vs. Common-Mode Voltage
10000 10000 VSY = 2.7V VSY = 18V 1000 1000 100 100 A) │IB+│ A) │IB+│ p p ( │IB–│ ( │IB–│ I B I B 10 10 1 1 0.1 0.1 25 50 75 100 125
1 1 008
25 50 75 100 125
0
TEMPERATURE (°C) TEMPERATURE (°C)
08804- 08804- Figure 16. Input Bias Current vs. Temperature Figure 19. Input Bias Current vs. Temperature Rev. C | Page 10 of 24 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION PIN CONNECTION DIAGRAMS REVISION HISTORY SPECIFICATIONS ELECTRICAL CHARACTERISTICS—18 V OPERATION ELECTRICAL CHARACTERISTICS—10 V OPERATION ELECTRICAL CHARACTERISTICS—2.7 V OPERATION ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS APPLICATIONS INFORMATION INPUT STAGE OUTPUT STAGE RAIL TO RAIL RESISTIVE LOAD Inverting Op Amp Configuration Noninverting Op Amp Configuration COMPARATOR OPERATION—AD8657 EMI REJECTION RATIO 4 mA TO 20 mA PROCESS CONTROL CURRENT LOOP TRANSMITTER—AD8657 OUTLINE DIMENSIONS ORDERING GUIDE