MAX9019EKA+T by Analog Devices

SOT23, Dual, Precision, 1.8V, Nanopower Comparators With/Without Reference


The single MAX9015/MAX9016 and dual MAX9017–MAX9020 nanopower comparators in space-saving SOT23 packages feature Beyond-the-Rails™ inputs and are guaranteed to operate down to 1.8V. The A-grade packages feature an on-board 1.236V ±1% reference, while the B-grade packages feature a 1.24V ±1.75% reference. An ultra-low supply current of 0.85µA (MAX9019/MAX9020), 1µA (MAX9015/MAX9016), or 1.2µA (MAX9017/MAX9018) makes the MAX9015–MAX9020 family of comparators ideal for all 2-cell battery monitoring/management applications. The unique design of the MAX9015–MAX9020 output stage limits supply-current surges while switching, which virtually eliminates the supply glitches typical of many other comparators. This design also minimizes overall power consumption under dynamic conditions. The MAX9015/MAX9017/MAX9019 have a push-pull output stage that sinks and sources current. Large internal output drivers allow rail-to-rail output swing with loads up to 6mA. The MAX9016/MAX9018/MAX9020 have an open-drain output stage that makes them suitable for mixed-voltage system design. All devices are available in the ultra-small 8-pin SOT23 package. Refer to the MAX9117–MAX9120 data sheet for similar single comparators with or without reference in a tiny SC70 package.

Where to Buy

Prices starting from US$1.52

Distributor Stock
Logo for Newark
Newark Electronics
from US$1.52
736
in stock
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Logo for element14 Singapore
element14
from US$1.70
736
in stock
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Logo for Farnell UK
Farnell
from US$1.61
736
in stock
Buy Now
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Features

Ultra-Low Total Supply Current 0.85µA (MAX9019/MAX9020) 1.0µA (MAX9015A/MAX9016A) 1.2µA (MAX9017/MAX9018)
0.85µA (MAX9019/MAX9020)
1.0µA (MAX9015A/MAX9016A)
1.2µA (MAX9017/MAX9018)
Guaranteed Operation Down to 1.8V
Precision VOS < 5mV (max)
Internal 1.236V ±1% Reference (A Grade)
Input Voltage Range Extends 200mV Beyond-the-Rails
CMOS Push-Pull Output with ±6mA Drive Capability (MAX9015/MAX9017/MAX9019)
Open-Drain Output Versions Available (MAX9016/MAX9018/MAX9020)
Crowbar-Current-Free Switching
Internal 4mV Hysteresis for Clean Switching
No Phase Reversal for Overdriven Inputs
Dual Versions in Space-Saving 8-Pin SOT23 Package
AEC-Q100 Grade 3 Qualified, Refer to Ordering Information for the List of /V Parts

Specifications

tPD (ns) (typ) 30000
VOS (mV) (max) 5
VSUPPLY (Total) (V) (min) 1.8
VSUPPLY (Total) (V) (max) 5.5
# Comparators 2
Input Range Rail to Railto Neg. Rail
ICC per Comp. (µA) (max) 0.75
Logic Out Push-Pull
Oper. Temp. (°C) -40 to +85
Package/Pins SOT23/8
BudgetaryPrice (See Notes) 0.77

Last 6 months Inventory & Pricing History



MAX9019EKA+T Amplifiers & Comparators by Analog Devices

COMPARATOR R TO R DUAL 28US SOT-23

Status: Unknown
Series: -
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Specifications

Comparator Type Precision
No. of Comparators 2 Comparators, 2
Response Time 28µs
Supply Voltage Range 1.8V to 5.5V
Comparator Case Style SOT-23
No. of Pins 8Pins
IC Output Type Push Pull
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant To Be Advised
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)

Last 6 months Inventory & Pricing History


Alternative Descriptions

Comparator, R To R, Dual, 28Us, Sot-23 | Newark Electronics
COMPARATOR, R TO R, DUAL, 28US, SOT-23 | element14

Frequently Asked Questions

Where can I find additional details, specifications and documents for a MAX9019EKA+T ?

Additional datasheets, footprints and schematics for MAX9019EKA+T are listed on our Part Details page. You can also find images and similar parts to MAX9019EKA+T on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for MAX9019EKA+T on our Product Comparison page. Access via the 'View Pricing & Stock' button to view MAX9019EKA+T price breaks, MOQs, lead times, inventory and SKUs from distributors.

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Is the MAX9019EKA+T RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for MAX9019EKA+T have stock available?

Authorised distributors including Newark Electronics, element14 and Farnell have stock available or on a lead time for MAX9019EKA+T .

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