Datasheet AD8655, AD8656 (Analog Devices) - 7

Data Sheet AD8655/AD8656 4.5 4.996 VS = ±2.5V VS = ±2.5V LOAD CURRENT = 1mA 4.994 4.0 4.992 3.5 4.990 (V) OHV 4.988 3.0 4.986 SUPPLY CURRENT (mA) 2.5 4.984 2.0
05304-007
4.982
05304-009
–50 0 50 100 150 –50 0 50 100 150 TEMPERATURE (°C) TEMPERATURE (°C)
Figure 9. Supply Current vs. Temperature Figure 12. Output Voltage Swing High vs. Temperature
2500 12 LOAD CURRENT = 1mA VS = ±2.5V VS = ±2.5V 2000 10 1500 8 V (mV) OH OLV 1000 6 VOL 500 4 DELTA SWING FROM SUPPLY (mV)
05304-010
0
05304-008
2 0 50 100 150 200 250 –50 0 50 100 150 CURRENT LOAD (mA) TEMPERATURE (°C)
Figure 10. AD8655 Output Voltage to Supply Rail vs. Current Load Figure 13. Output Voltage Swing Low vs. Temperature
10000 120 VS =
±
2.5V VS =
±
2.5V VIN = 28mV 100 RL = 1M
Ω
C 1000 L = 47pF 80 100 60 CMRR (dB) 40 10 VOL DELTA SWING FROM SUPPLY (mV) 20 VOH 1
05304-056
0
05304-011
0.1 1 10 100 1000 100 1k 10k 100k 1M 10M CURRENT LOAD (mA) FREQUENCY (Hz)
Figure 11. AD8656 Output Swing vs. Current Load Figure 14. CMRR vs. Frequency Rev. E | Page 7 of 20 Document Outline Features Applications Pin Configurations General Description Table of Contents Revision History Specifications Absolute Maximum Ratings ESD Caution Typical Performance Characteristics Theory of Operation Applications Information Input Overvoltage Protection Input Capacitance Driving Capacitive Loads THD Readings vs. Common-Mode Voltage Layout, Grounding, and Bypassing Considerations Power Supply Bypassing Grounding Leakage Currents Outline Dimensions Ordering Guide Automotive Products