The ADCMP361 is a single low power, high accuracy compara-tor with a 400 mV reference in a 5-lead SOT-23 package. The internal 400 mV reference provides the ability to monitor low voltage supplies. The device operates on a supply voltage from 1.7 V to 5.5 V and only draws 6.5 μA typical, making it suitable for low power system monitoring and portable applications. Hysteresis is included in the comparators.

There are dual open-drain outputs to enable the comparator and reference circuit to be used in an inverting or noninverting configuration. The outputs can be pulled to any voltage up to a maximum of 5.5 V. The output stage is guaranteed to sink greater than 5 mA over temperature.

The device is suitable for portable, commercial, industrial, and automotive applications.

Applications

Li-Ion monitoring

Threshold detectors

Relay driving

Optoisolator driving

Industrial control systems

Handheld instruments

Data Sheet, Rev. 0, 2/07

Part#	# Per Pkg	Internal Reference	Reference Accuracy (+/-%)	Voltage Supply (V)	Supply Current (max)	Input Range (V)	Prop Delay (ns)typ	Adjustable Hysteresis	Logic Output	Package	Price* (1000-4999)
ADCMP341	2	X	0.275	1.7 to 5.5	9	0 to Vcc	10000	X	Open-Drain	8-Lead SOT-23	$0.91
ADCMP343	2	X	0.275	1.7 to 5.5	6.5	0 to Vcc	10000	X	Open-Drain	8-Lead SOT-23	$0.91
ADCMP350	1	X	3.5	2.25 to 5.5	0.01	0 to 22V	5000	Fixed	Open-Drain/Active-Low	4-Lead SC-70	$0.31
ADCMP352	1	-	-	2.25 to 5.5	0.01	0 to 22V	5000	Fixed	Push-Pull	4-Lead SC-70	-
ADCMP354	1	X	3.5	2.25 to 5.5	0.01	0 to 22V	5000	Fixed	Open-Drain/Active-High	4-Lead SC-70	$0.31
ADCMP356	1	X	3.5	2.25 to 5.5	0.01	0 to 22V	5000	Fixed	Push-Pull/Active-High	4-Lead SC-70	$0.31
ADCMP361	1	X	0.275	1.7 to 5.5	10	0 to Vcc	5000	Fixed	Open-Drain	5-Lead SOT-23	$0.61
ADCMP370	1	-	-	2.25 to 5.5	0.002	0 to 22V	5000	Fixed	Open-Drain	5-Lead SC-70	$0.28
ADCMP371	1	-	-	2.25 to 5.5	0.002	0 to 22V	5000	Fixed	Push-Pull	5-Lead SC-70	$0.28
ADCMP670	2	X	1.5	1.7 to 5.5	5.7	0 to Vcc	10000	Fixed	Open-Drain	6-Lead TSOT	$1.42
CMP04	4	-	-	3.3 to 36	-	0 to V+ -1.5	1300	-	Open Collector	14-Lead SOIC	$4.81

* The pricing listed here is provided only for budgetary purposes as recommended list price in U.S. Dollars in the United States ex factor per unit for the stated volume. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.
** Pricing is currently unavailable. Click on the product number to see the Product Page for additional information.

The model number is a specific version of a generic that can be purchased or sampled.

Status indicates the current lifecycle of the product. This can be one of 4 stages:

• Pre-Release: The model has not been released to general production, but samples may be available.
• Production: The model is currently being produced, and generally available for purchase and sampling.
• Last Time Buy: The model has been scheduled for obsolescence, but may still be purchased for a limited time.
• Obsolete: The specific part is obsolete and no longer available. Other models listed in the table may still be available (if they have a status that is not obsolete).

The package for this IC (i.e. DIP, SOIC, BGA). An Evaluation Board is a board engineered to show the performance of the model, the part is included on the board.

For detailed drawings and chemical composition please consult our  Package Site

Pin Count is the number of pins, balls, or pads on the device. Pin-out diagrams & pin function descriptions may be found in the datasheet.

This is the acceptable operating range of the device. The various ranges specified are as follows:

• Commercial: 0 to +70 degrees Celsius
• Military : -55 to +125 degrees Celsius
• Industrial: Temperature ranges may vary by model. Please consult the datasheet for more information.
• Automotive: -40 to +125 degrees Celsius

The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.

This is the date Analog Devices, Inc. anticipates that the product will ship from the warehouse. Most orders ship within 48 hours of this date.Once an order has been placed, Analog Devices, Inc. will send an Order Acknowledgement email to confirm your delivery date. It is important to note the scheduled dock date on the order entry screen. We do take orders for items that are not in stock, so delivery may be scheduled at a future date. Also, please note the warehouse location for the product ordered. We have warehouses in the United States, Europe and Southeast Asia. Transit times from these sites may vary.

Due to environmental concerns, ADI offers many of our products in lead-free versions. For more information about lead-free parts, please consult our Pb (Lead) free information page.