LTC1440IMS8#PBF Reference plus Comparator or Amplifier by Analog Devices

Status: Production
Series: LTC1440
RoHS: Compliant
Download Datasheet Visit Manufacturer Site View Pricing & Stock

The LTC1440 is an ultralow power comparator with a built-in voltage reference. The comparator features less than 4.0µA supply current over temperature. The internal reference is 1.182V with ±1% accuracy. The LTC1440 has programmable hysteresis and TTL/CMOS outputs that sink and source current. The reference output can drive a bypass capacitor of up to 0.01µF without oscillation.The comparators operate from a single 2V to 11V supply or a dual ±1V to ±5.5V supply. Comparator hysteresis is easily programmed by using two resistors and the HYST pin. Each comparator’s input operates from the negative supply to within 1.3V of the positive supply. The comparator output stage can continuously source up to 40mA. By eliminating the cross-conducting current that normally happens when the comparator changes logic states, the power supply glitches are eliminated.The LTC1440 is available in a 3mm × 3mm × 0.75mm DFN package, as well as 8-pin PDIP and SO-8.

Where to Buy

Prices starting from US$3.39

Distributor Stock
Logo for Newark
Newark Electronics
from US$3.76
366
in stock
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Logo for element14 Singapore
element14
from US$4.28
304
in stock
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Logo for Farnell UK
Farnell
from US$3.39
304
in stock
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Logo for TME
TME
from US$3.92
0
in stock
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Logo for Richardson RFPD
Richardson RFPD
from US$3.58
0
in stock
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Features

Ultralow Quiescent Current: 2.1µA Typ
Reference Output Drives 0.01µF Capacitor
Adjustable Hysteresis
Wide Supply Range:
Single: 2V to 11V
Dual: ±1V to ±5.5V
Input Voltage Range Includes the Negative Supply
TTL/CMOS Compatible Outputs
12µs Propagation Delay with 10mV Overdrive
No Crowbar Current
40mA Continuous Source Current
Pin Compatible Upgrades for MAX921/931
3mm × 3mm × 0.75mm DFN Package

Last 6 months Inventory & Pricing History


Alternative Descriptions

Comparator, Msop-8, -40 To 85Deg C | Newark Electronics
COMPARATOR, MSOP-8, -40 TO 85DEG C | element14
IC: comparator | TME
Comparator Single ±5.5V/11V 8-Pin MSOP Tube | Richardson RFPD


LTC1440IMS8#PBF Amplifiers & Comparators by Linear Technology

COMPARATOR CMOS/TTL MSOP-8

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

Specifications

Comparator Type Micropower
No. of Comparators 1 Comparator, 1
Response Time -
Supply Voltage Range 2V to 11V
Comparator Case Style MSOP
No. of Pins 8Pins
IC Output Type CMOS TTL
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)

Frequently Asked Questions

Where can I find additional details, specifications and documents for a LTC1440IMS8#PBF?

Additional datasheets, footprints and schematics for LTC1440IMS8#PBF are listed on our Part Details page. You can also find images and similar parts to LTC1440IMS8#PBF on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for LTC1440IMS8#PBF on our Product Comparison page. Access via the 'View Pricing & Stock' button to view LTC1440IMS8#PBF price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does LTC1440IMS8#PBF fall under?

The LTC1440IMS8#PBF is listed under Reference plus Comparator or Amplifier.

Can I view similar or alternative parts?

You can view similar parts to LTC1440IMS8#PBF when available in the Reference plus Comparator or Amplifier range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the LTC1440IMS8#PBF you can contact the distributor directly for product support, shipping queries etc.

Is the LTC1440IMS8#PBF RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Analog Devices.

Which authorised distributors for LTC1440IMS8#PBF have stock available?

Authorised distributors including Newark Electronics, element14, Farnell, TME and Richardson RFPD have stock available or on a lead time for LTC1440IMS8#PBF.

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