MAX9645EUK+T by Analog Devices

nanoPower Comparators with Precision Reference in 4-Bump UCSP


The MAX9644/MAX9645/MAX9646 are small, single comparators, ideal for a wide variety of portable electronics applications such as cell phones, media players, and notebooks that have extremely tight board space and power constraints. These comparators are offered in both a miniature 4-bump UCSP™ package with a 1mm x 1mm footprint (as small as two 0402 resistors) and a 5-pin SOT23 package. The ICs feature an input voltage range of -0.3V to +5.5V, independent of supply voltage. These devices maintain high impedance at the inputs even when powered down (VCC or VREF = 0V). They also feature internal filtering to provide high RF immunity. The ICs have an internal 0.2V reference. These devices feature either a push-pull or an open-drain output. They consume only 700nA (max) supply current and operate down to VCC = 1V over the extended -40°C to +85°C temperature range.

Where to Buy

Prices starting from US$0.23

Distributor Stock
Logo for Farnell
Farnell
from US$0.93
815
in stock
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Logo for Analog Devices
Analog Devices
from US$0.83
1,385
in stock
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Logo for element14
element14
from US$0.83
815
in stock
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Logo for Newark Electronics
Newark Electronics
from US$0.23
38
in stock
Buy Now

Features

Tiny, 1mm x 1mm x 0.6mm 4-Bump UCSP Footprint = Two 0402 Resistors Also Available in a 5-Pin SOT23 Package
Footprint = Two 0402 Resistors
Also Available in a 5-Pin SOT23 Package
Ultra-Low Operating Current (700nA max)
-0.3V to +5.5V Input Voltage Range
Internal 0.2V Reference Trimmed to 1% Accuracy
15µs Propagation Delay
-40°C to +85°C Extended Temperature Range

Specifications

tPD (µs) (typ) 15
VSUPPLY (V) (min) 1
VSUPPLY (V) (max) 5.5
# Comparators 1
Thresh. (V) 0.2
Oper. Temp. (°C) -40 to +85
Package/Pins SOT23/5
BudgetaryPrice (See Notes) 0.56


MAX9645EUK+T Amplifiers & Comparators by Analog Devices

COMPARATOR SINGLE 15US SOT-23

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

Specifications

Comparator Type Precision
No. of Comparators 1 Comparator, 1
Response Time 15µs
Supply Voltage Range -0.3V to 5.5V 1V to 5.5V
Comparator Case Style SOT-23
No. of Pins 5Pins
IC Output Type Open Drain
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)

Alternative Descriptions

Low-Power Comparators with Pre | Analog Devices
COMPARATOR, SINGLE, 15US, SOT-23 | element14
Comparator, Single, 15Us, Sot-23 | Newark Electronics

Frequently Asked Questions

Where can I find additional details, specifications and documents for a MAX9645EUK+T ?

Additional datasheets, footprints and schematics for MAX9645EUK+T are listed on our Part Details page. You can also find images and similar parts to MAX9645EUK+T on this page.

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Distributor pricing and stock information is available for MAX9645EUK+T on our Product Comparison page. Access via the 'View Pricing & Stock' button to view MAX9645EUK+T price breaks, MOQs, lead times, inventory and SKUs from distributors.

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Is the MAX9645EUK+T RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for MAX9645EUK+T have stock available?

Authorised distributors including Analog Devices, element14, Farnell and Newark Electronics have stock available or on a lead time for MAX9645EUK+T .

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