ADCMP670-1AUJ AD [Analog Devices], ADCMP670-1AUJ Datasheet
ADCMP670-1AUJ
Related parts for ADCMP670-1AUJ
ADCMP670-1AUJ Summary of contents
Page 1
... The output stage sinking capability guaranteed greater than 5mA over temperature. The ADCMP670 has one inverting input and one non- inverting input, making it suitable for use as a window comparator. Available in commercial, industrial and automotive temperature ranges ...
Page 2
... ADCMP670 TABLE OF CONTENTS Specifications..................................................................................... 3 Absolute Maximum Ratings............................................................ 5 ESD Caution.................................................................................. 5 Pin Configuration and Function Descriptions............................. 6 Typical Performance Characteristics ............................................. 7 REVISION HISTORY Preliminary Technical Data Applications INFORMATION ..................................................... 12 Comparators and Internal reference........................................ 12 Adding Hysteresis....................................................................... 12 Outline Dimensions ....................................................................... 13 Ordering Guide .......................................................................... 13 Rev. PrB | Page ...
Page 3
... TBD mV TBD mV TBD µA TBD µA TBD µA TBD µA Rev. PrB | Page ADCMP670 Test Conditions/Comments Vs = 1.7V, Note1 Vs = 5V, Note1 Vs = 1.7V, Note1 Vs = 5V, Note1 Note1 Vs = 1.7V, Vin = 1.7V, Vin = 0. 1.7V, Iout = 3mA, Note2 Vs = 5V, Iout = 5mA, Note2 Vs=1.7V, Vout = Vs, Note3 Vs=1.7V, Vout = 5.5V, Note3 Vs = 5V, Vol = 400mV, Note2 5V, Voh = 0 ...
Page 4
... ADCMP670 Table 1.7V to 5.5V, -40°C ≤ T ≤ 85°C , unless otherwise noted Parameter Rising Input Threshold Voltage Falling Input Threshold Voltage Hysteresis = V – V TH(R) TH(F) Input Bias Current Output Low Voltage Output Leakage Current Supply Current Table 1.7V to 5.5V, -40°C ≤ T ≤ 125°C , unless otherwise noted. ...
Page 5
... Exposure to absolute −40°C to +125°C maximum rating conditions for extended periods may affect −65°C to +150°C device reliability. 146°C/W 300°C 215°C 220°C Rev. PrB | Page ADCMP670 ...
Page 6
... B is connected to a 400mV reference Power Supply. Operates from 1.7V to 5.5V. 6 OUTB Open Drain Output for comparator B. Capable of sinking up to 40mA of current. OUTA 6 OUTB GND 2 ADCMP670-1 +INA 3 4 -INB Figure 2. Pin Configuration Rev. PrB | Page Preliminary Technical Data ...
Page 7
... TYPICAL PERFORMANCE CHARACTERISTICS Figure 3. Distribution of Rising Input Threshold Voltage Figure 4. Distribution of Hysteresis Figure 5.Rising Input Threshold Voltage vs Temperature Figure 6. Distribution of Falling Input Threshold Voltage Figure 7. Rising Input Threshold Voltage vs Temperature Figure 8.Rising Input Threshold Voltage vs Supply Voltage Rev. PrB | Page ADCMP670 ...
Page 8
... ADCMP670 Figure 9. Hysteresis vs Temperature Figure 10. Hysteresis vs Supply Voltage Figure 11. Quiescent Supply Current vs Supply Voltage Preliminary Technical Data Figure 12. Hysteresis vs Temperature Figure 13. Minimum Supply Voltage Figure 14. Startup Supply Current Rev. PrB | Page ...
Page 9
... Figure 15. Supply Current vs Output Sink Current Figure 16 Supply Current vs Output Sink Current Figure 17. Supply Current vs Output Sink Current Figure 18. Below Ground Input Bias Current Figure 19. Low Level Input Bias Current Figure 20 High Level Input Bias Current Rev. PrB | Page ADCMP670 ...
Page 10
... ADCMP670 Figure 21. Output Saturation Voltage vs Output Sink Current Figure 22 Output Saturation Voltage vs Output Sink Current Figure 23. Output Saturation Voltage vs Output Sink Current Preliminary Technical Data Figure 24. Output Short Circuit Current Figure 25. Output Short Circuit Current Figure 26. Output Leakage current Rev. PrB | Page ...
Page 11
... Preliminary Technical Data Figure 27. Propagation Delay vs Input Overdrive Figure 28.Non Inverting and Inverting comparators Propagation Delay Figure 29. Rise and Fall Times vs Output Pullup Resistor Rev. PrB | Page ADCMP670 ...
Page 12
... ADCMP670 APPLICATIONS INFORMATION The ADCMP670 is a dual low power comparators with a build in 400mV reference that operates from 1.7V to 5.5V. The comparators are approx 0.8% accurate with a built in hysteresis of approx 6.5mV. The outputs are open drain capable of sinking 40mA COMPARATORS AND INTERNAL REFERENCE Each of the comparators has one input available externally, comparator A has a noninverting input and comparator B has an inverting input available ...
Page 13
... Preliminary Technical Data OUTLINE DIMENSIONS MAX Figure 2. 6-Lead TSOT Package (UJ-6)—Dimensions shown in millimeters ORDERING GUIDE Model Temperature Range ADCMP670-1AUJ –40°C to +125°C 2 .90 BSC .80 BSC 1.60 BSC PIN BSC 1 BSC 1.00 MAX ...
Page 14
... ADCMP670 NOTES © 2006 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. PR06153-0-5/06(PrB) Preliminary Technical Data Rev. PrB | Page ...