Comparator and Reference Circuits ADCMP350-ADCMP357 Preliminary Technical Data FEATURES FUNCTIONAL BLOCK DIAGRAMS Comparators with 0.6V or 1.2V On-Chip References Output Stages Open-Drain Active-High (ADCMP350/1) Push-Pull Active-High (ADCMP352/3) Open-Drain Active-Low (ADCMP354/5) Push-Pull Active-Low (ADCMP356/7) High Voltage (up to 22V) tolerance on VIN and Open-Drain Output Pins Low Power Consumption (5A) 10nA Input Bias Current 20mV Hysteresis Specified Over -40C to +125C Temperature Range 4-Lead SC70 Package VCC ADCMP350/1/4/5 OUT/OUT VIN REF GND VCC ADCMP352/3/6/7 APPLICATIONS Microprocessor Systems Computers Controllers Intelligent Instruments Portable Equipment VCC VIN OUT/OUT REF GND GENERAL DESCRIPTION The ADCMP350-ADCMP357 are comparator and reference circuits suitable for use in general purpose applications. High performance over the -40C to +125C temperature range make them suitable for use in automotive and other thermally harsh applications, while low power consumption and space efficient SC70 packaging make them ideal for battery powered portable equipment Table 1. Selection Table Part No. ADCMP350 ADCMP351 ADCMP352 ADCMP353 ADCMP354 ADCMP355 ADCMP356 ADCMP357 Reference Voltage (V) 0.6 1.2 0.6 1.2 0.6 1.2 0.6 1.2 Output Stage OUT - Open-Drain Open-Drain Push-Pull Push-Pull OUT Open-Drain Open-Drain Push-Pull Push-Pull - Rev. PrA Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarks and registered trademarks are the property of their respective companies. One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. www.analog.com Tel: 781.329.4700 Fax: 781.326.8703 (c) 2004 Analog Devices, Inc. All rights reserved. ADCMP350-ADCMP357 Preliminary Technical Data SPECIFICATIONS (VCC=Full Operating Range, TA=-40C to +125C, unless otherwise noted.) Parameter SUPPLY VCC Operating Voltage Range VIN Operating Voltage Range Supply Current INTERNAL REFERENCE ADCMP350/2/4/6 Min Typ Max Units 15 3.6 22 20 V V A 0.615 0.621 1.23 1.242 0.3 V V V V mV nA ppm/C s V V VIN>VTH max, ISOURCE=500A 1 A VCC>VTH, OUT/OUT=22V 2.25 0.585 0.579 1.17 1.158 ADCMP351/3/5/7 VIN HYSTERESIS INPUT BIAS CURRENT THRESHOLD TEMPERATURE COEFFICIENT VIN TO OUT DELAY OUT/OUT VOLTAGE LOW OUT/OUT VOLTAGE HIGH OUT/OUT OPEN-DRAIN OUTPUT LEAKAGE CURRENT 0.6 0.6 1.2 1.2 20 10 30 2 0.8xVcc Test Conditions/Comments VCC=3.3V, TA=-40C to +85C VCC=3.3V, TA=-40C to +125C VCC=3.3V, TA=-40C to +85C VCC=3.3V, TA=-40C to +125C VCC=3.3V VIN= VTH to (VIN-100mV) VIN<VTH min, ISINK=1.2mA ABSOLUTE MAXIMUM RATINGS Table 3. TA = 25C unless otherwise noted. Parameter VCC VIN OUT, OUT (Open-Drain) OUT, OUT (Push-Pull) Operating Temperature Range Storage Temperature Range JA Thermal Impedance, SC70 Lead Temperature Soldering (10 sec) Vapour Phase (60 sec) Infrared (15 sec) Rating -0.3V to +6V -0.3V to +25V -0.3V to +25V -0.3V to +6V -40C to +125C -65C to +150C 146C/W Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operational section of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. 300C 215C 220C Rev. PrA | Page 2 of 4 Preliminary Technical Data ADCMP350-ADCMP357 PIN CONFIGURATION AND FUNCTIONAL DESCRIPTIONS VIN 1 4 VCC 3 OUT ADM109x ADCMP35x GND 2 Table 4. Pin Functional Descriptions Pin No. 1 2 3 Name VIN GND OUT/OUT 4 VCC Description Monitors analog input voltage Ground Digital output. Active-high or active-low and open-drain or push-pull options depending on model number Power supply ESD CAUTION ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily accumulate on the human body and test equipment and can discharge without detection. Although this product features proprietary ESD protection circuitry, permanent damage may occur on devices subjected to high energy electrostatic discharges. Therefore, proper ESD precautions are recommended to avoid performance degradation or loss of functionality. Rev. PrA | Page 3 of 4 ADCMP350-ADCMP357 Preliminary Technical Data OUTLINE DIMENSIONS 2.20 1.80 1.35 1.15 4 3 1 2.40 1.80 2 PIN 1 0.50 BSC 0.65 BSC 1.00 0.80 1.10 0.80 0.18 0.10 SEATING 0.70 PLANE 0.50 0.10 MAX 0.30 0.15 0.30 0.10 0.10 COPLANARITY PACKAGE OUTLINE CORRESPONDS IN FULL TO EIAJ SC82 EXCEPT FOR WIDTH OF PIN-2 AS SHOWN Figure 1. 4-Lead Thin Shrink Small Outline Transistor Package [SC70] (EIAJ SC82 body) (KS-4) Dimensions shown in millimeters ORDERING GUIDE Model ADCMP350AKS-R7 ADCMP350AKS-RL ADCMP351AKS-R7 ADCMP351AKS-R7 ADCMP352AKS-R7 ADCMP352AKS-R7 ADCMP353AKS-R7 ADCMP353AKS-R7 ADCMP354AKS-R7 ADCMP354AKS-R7 ADCMP355AKS-R7 ADCMP355AKS-R7 ADCMP356AKS-R7 ADCMP356AKS-R7 ADCMP357AKS-R7 ADCMP357AKS-RL Temperature Range -40C to +125C -40C to +125C -40C to +125C -40C to +125C -40C to +125C -40C to +125C -40C to +125C -40C to +125C -40C to +125C -40C to +125C -40C to +125C -40C to +125C -40C to +125C -40C to +125C -40C to +125C -40C to +125C Quantity 3k 10k 3k 10k 3k 10k 3k 10k 3k 10k 3k 10k 3k 10k 3k 10k (c) 2004 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective companies. Printed in the U.S.A. PR04746-0-2/04(PrA) Rev. PrA | Page 4 of 4 Package Type SC70-4 SC70-4 SC70-4 SC70-4 SC70-4 SC70-4 SC70-4 SC70-4 SC70-4 SC70-4 SC70-4 SC70-4 SC70-4 SC70-4 SC70-4 SC70-4 Branding M0Z M0Z M10 M10 M11 M11 M12 M12 M13 M13 M14 M14 M15 M15 M16 M16