Datasheet ADCMP350, ADCMP354, ADCMP356 (Analog Devices)

Comparators and Reference Circuits Data Sheet ADCMP350 /ADCMP354/ ADCMP356 FEATURES FUNCTIONAL BLOCK DIAGRAMS Comparators with 0.6 V on-chip references VCC Output stages Open-drain active low (ADCMP350) ADCMP350 Open-drain active high (ADCMP354) REF Push-pull active high (ADCMP356) OUT (OD) High voltage (up to 22 V) tolerance on V V IN and open-drain IN output pins
1 0 -0 2 1
Low power consumption: 10 µA
1
GND
5 0
10 nA input bias current
Figure 1. ADCMP350 Functional Block Diagram
15 mV hysteresis V 5 µs propagation delay CC Specified over −40°C to +125°C temperature range ADCMP354/ADCMP356 4-lead SC70 package APPLICATIONS VIN OUT (OD/PP) Voltage detectors REF Microprocessor systems
1 2 -0 2
Computers
1
GND
1 5 0
Battery monitors
Figure 2. ADCMP354/ADCMP356 Functional Block Diagram
Intelligent instruments Portable equipment GENERAL DESCRIPTION
The ADCMP350/ADCMP354/ADCMP356 are comparator and
Table 1. Selection Table
reference circuits suitable for use in general-purpose applications.
Reference
The high voltage input and output structures al ow voltages of
Part No. Voltage (V) Input Connection Output
up to 22 V on the input of al devices and the output of the open- ADCMP350 0.6 Inverting Open-drain drain devices. High performance over the −40°C to +125°C ADCMP354 0.6 Noninverting Open-drain temperature range makes them suitable for use in automotive ADCMP356 0.6 Noninverting Push-pull and other thermally harsh applications, while low power consumption and space-efficient SC70 packaging make them ideal for battery-powered portable equipment.
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Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK DIAGRAMS GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS APPLICATIONS INFORMATION ADDING HYSTERESIS VOLTAGE DETECTOR OUTLINE DIMENSIONS ORDERING GUIDE