ADCMP670_07 AD [Analog Devices], ADCMP670_07 Datasheet
ADCMP670_07
Related parts for ADCMP670_07
ADCMP670_07 Summary of contents
Page 1
FEATURES 400 mV ± 1.5% threshold Supply range: 1 5.5 V Low quiescent current: 6.5 μA typical Input range includes ground Internal hysteresis: 8.9 mV typical Low input bias current: ±10 nA maximum Open-drain outputs Supports wire-AND connections ...
Page 2
ADCMP670 TABLE OF CONTENTS Features .............................................................................................. 1 Applications....................................................................................... 1 Functional Block Diagram .............................................................. 1 General Description ......................................................................... 1 Revision History ............................................................................... 2 Specifications..................................................................................... 3 Absolute Maximum Ratings............................................................ 6 Thermal Resistance ...................................................................... 6 ESD Caution.................................................................................. 6 Pin Configuration and Function Descriptions............................. ...
Page 3
SPECIFICATIONS 25°C, unless otherwise noted Table 1. Parameter 1 THRESHOLDS Rising Input Threshold Voltage Falling Input Threshold Voltage Hysteresis = V – V TH(R) TH(F) INPUT CHARACTERISTICS Input Bias ...
Page 4
ADCMP670 5.5 V, 0°C ≤ T ≤ 70°C, unless otherwise noted Table 2. Parameter 1 THRESHOLDS Rising Input Threshold Voltage Falling Input Threshold Voltage Hysteresis = V – V TH(R) TH(F) INPUT CHARACTERISTICS ...
Page 5
5.5 V, −40°C ≤ T ≤ 125°C, unless otherwise noted Table 4. Parameter THRESHOLDS 1 Rising Input Threshold Voltage Falling Input Threshold Voltage Hysteresis = V – V TH(R) TH(F) INPUT CHARACTERISTICS Input ...
Page 6
ADCMP670 ABSOLUTE MAXIMUM RATINGS Table 5. Parameter V DD +INA, −INB OUTA, OUTB 1 Output Short Circuit Duration Input Current Operating Temperature Range Storage Temperature Range Lead Temperature Soldering (10 sec) Vapor Phase (60 sec) Infrared (15 sec) 1 When ...
Page 7
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS Table 7. Pin Function Descriptions Pin No. Mnemonic Description 1 OUTA Open-Drain Output for Comparator A. 2 GND Ground. 3 +INA Monitors analog input voltage on Comparator A. Connected to noninverting input. The other input ...
Page 8
ADCMP670 TYPICAL PERFORMANCE CHARACTERISTICS 25° 394 395 396 397 398 399 400 401 402 403 404 405 406 RISING INPUT THRESHOLD VOLTAGE (mV) Figure 4. Distribution ...
Page 9
FOUR TYPICAL PARTS 8.0 DD 7.5 7.0 6.5 6.0 5.5 5.0 4.5 4.0 –40 – TEMPERATURE (°C) Figure 10. Hysteresis ...
Page 10
ADCMP670 1000 T = –40°C A 100 10 1 0.001 0.01 0.1 OUTPUT SINK CURRENT (mA) Figure 16. Supply Current vs. Output Sink Current 1000 T = 85°C A 100 10 1 0.001 0.01 0.1 OUTPUT SINK CURRENT (mA) Figure ...
Page 11
T = 25° 1.8V DD 100 10 1 0.001 0.01 0.1 1 OUTPUT SINK CURRENT (mA) Figure 22. Output Saturation Voltage vs. Output Sink ...
Page 12
ADCMP670 25° INPUT OVERDRIVE (mV) Figure 28. Propagation Delay vs. Input Overdrive NON INV (OUTA) 2 INV (OUTB (+INA, –INB CH1 50.0mV ...
Page 13
APPLICATION INFORMATION The ADCMP670 is a dual low power comparator with a built-in 400 mV reference that operates from 1 5.5 V. The comparator is 1.5% accurate with a built-in hysteresis of 8.9 mV. The outputs are open-drain, ...
Page 14
ADCMP670 OUTLINE DIMENSIONS INDICATOR 0.10 MAX ORDERING GUIDE Model Temperature Range 1 ADCMP670-1YUJZ-RL7 –40°C to +125° Pb-free part. 2.90 BSC 2.80 BSC 1.60 BSC PIN 1 0.95 BSC 1.90 * 0.90 ...
Page 15
NOTES Rev Page ADCMP670 ...
Page 16
ADCMP670 NOTES ©2007 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D06493-0-2/07(0) Rev Page ...