What is the Surface Mount ?

having leads that are designed to be soldered on the side of a circuit board that the body of the component is mounted on.

What is the Operating Temperature ?

The operating temperature is the range of ambient temperature within which a power supply, or any other electrical equipment, operate in. This ranges from a minimum operating temperature, to a peak or maximum operating temperature, outside which, the power supply may fail.

What is the Packaging ?

Semiconductor package is a carrier / shell used to contain and cover one or more semiconductor components or integrated circuits. The material of the shell can be metal, plastic, glass or ceramic.

What is the Part Status ?

Parts can have many statuses as they progress through the configuration, analysis, review, and approval stages.

What is the Terminal Form ?

Occurring at or forming the end of a series, succession, or the like; closing; concluding.

What is the Terminal Pitch ?

The center distance from one pole to the next.

What is the Max Supply Voltage ?

In general, the absolute maximum common-mode voltage is VEE-0.3V and VCC+0.3V, but for products without a protection element at the VCC side, voltages up to the absolute maximum rated supply voltage (i.e. VEE+36V) can be supplied, regardless of supply voltage.

What is the Min Supply Voltage ?

The minimum supply voltage (V min ) is explored for sequential logic circuits by statistically simulating the impact of within-die process variations and gate-dielectric soft breakdown on data retention and hold time.

What is the Nominal Supply Current ?

Nominal current is the same as the rated current. It is the current drawn by the motor while delivering rated mechanical output at its shaft.

What is the Quiescent Current ?

The quiescent current is defined as the current level in the amplifier when it is producing an output of zero.

What is the Synchronous Rectifier ?

Synchronous rectification is a technique for improving the efficiency of rectification by replacing diodes with actively controlled switches, usually power MOSFETs or power bipolar junction transistors (BJT).

What is the RoHS Status ?

RoHS means “Restriction of Certain Hazardous Substances” in the “Hazardous Substances Directive” in electrical and electronic equipment.

LTC1440IS8#TRPBF | Analog Devices Inc.| IC COMPARATOR 1 W/VOLT REF 8SO

Name: LTC1440IS8#TRPBF
Brand: Analog Devices Inc.
Price: 2.48 USD
Availability: InStock
Rating: 5 (43 reviews)

Product Details

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Quality Guarantee

The LTC1440IS8 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 LTC1440IS8 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 LTC1440IS8 is available in a 3mm × 3mm × 0.75mm DFN package, as well as 8-pin PDIP and SO-8.

Feature

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

Applications

Battery-Powered System Monitoring
Threshold Detectors
Window Comparators
Oscillator Circuits

Shipping Cost

1. Shipping starts at $40, but prices may vary for certain countries like South Africa, Brazil, India, Pakistan, Israel, etc.
2. The basic freight for packages ≤0.5kg or equivalent volume is influenced by the time zone and country.

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1. Our products are currently shipped using DHL, SF, and UPS. For low quantities, FedEx is the chosen carrier.

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1. Once shipped, the estimated delivery time is contingent on the selected shipping method.

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Our strategic hubs located in Futian, Longgang, Nanshan offer a variety of customized programs designed for specific customers' needs.

We also have long-standing relationships with major logistics carriers and provide flexible solutions to meet your individual requirements.

1. Every electronic component you purchase from us comes with a 365-Day Warranty. We stand behind the quality of our products.

2. Should you receive any item that isn't in perfect condition, we are committed to arranging a refund or replacement responsibly. Please note that items must be in their original condition for these options to be available.

FAQs:

Q: How does SZComponents ensure that LTC1440IS8#TRPBF is genuinely manufactured or distributed by ?
A: Our professional business development department conducts rigorous testing and verification of the qualifications of original manufacturers and agents of . All suppliers must undergo and pass our qualification review before they are allowed to list their LTC1440IS8#TRPBF devices on our platform. We prioritize the sourcing channels and quality of LTC1440IS8#TRPBF products above everything else, ensuring thorough supplier audits so you can make your purchase with utmost confidence.
Q: Where can I find detailed information about LTC1440IS8#TRPBF chips, including original manufacturer details, Comparators application, and images?
A: Utilize SZComponents's intelligent search engine, filter by the Comparators category, or navigate through the 's brand page for comprehensive information.
Q: Are the prices and stock levels of 's LTC1440IS8#TRPBF shown on the platform accurate?
A: Due to significant fluctuations in 's inventory, real-time updates are challenging. However, we ensure periodic updates within 24 hours. We recommend confirming your LTC1440IS8#TRPBF order with a SZComponents sales representative or through our online customer service before proceeding with payment.
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Q: What is the process for returns or replacements of LTC1440IS8#TRPBF?
A: We conduct a Pre-Shipment Inspection (PSI) on randomly selected batches from your order to ensure quality before shipment. We will accept returns or replacements of the LTC1440IS8#TRPBF if it does not meet your expectations under the following conditions:
Issues such as incorrect quantities, delivery of wrong items, or obvious external defects are acknowledged by us.
We are informed about the defects within 90 days from the delivery date.
The LTC1440IS8#TRPBF remains unused and in its original packaging.
To initiate a return, please:
Inform us within the 90-day period.
Obtain a Request for Return Authorization.
For more details, refer to our Return & Change Policy.
Q: How can I get support or request datasheets and pin diagrams for LTC1440IS8#TRPBF?
A: For any After-Sales service, including datasheets and pin diagrams for LTC1440IS8#TRPBF, feel free to contact us at [email protected]
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Mfr Part #	Price ($)	Quantity Available
LTC1435CS#PBF Linear Technology IC REG CTRLR BUCK 16SOIC	0.69	106 Marketplace
LTC1435AIG#TRPBF Linear Technology IC REG CTRLR BUCK 16SSOP	8.94	2666 Marketplace

TYPE	DESCRIPTION	Select all
Number of Elements	1
Package / Case	8-SOIC (0.154", 3.90mm Width)
Type	with Voltage Reference
Operating Temperature	-40°C ~ 85°C
Product Status	Active
Hysteresis	50mV
Package	Tape & Reel (TR)
Propagation Delay (Max)	15µs
CMRR, PSRR (Typ)	80dB CMRR, 80dB PSRR
Current - Quiescent (Max)	4.4µA
Current - Output (Typ)	40mA
Voltage - Input Offset (Max)	10mV @ 5V
Voltage - Supply, Single/Dual (±)	2V ~ 11V, ±1V ~ 5.5V
Supplier Device Package	8-SO
Output Type	CMOS, TTL
Mounting Type	Surface Mount

LTC1440IS8#TRPBF

$2.48

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FAQs:

Q: How does SZComponents ensure that LTC1440IS8#TRPBF is genuinely manufactured or distributed by ?

Q: Where can I find detailed information about LTC1440IS8#TRPBF chips, including original manufacturer details, Comparators application, and images?

Q: Are the prices and stock levels of 's LTC1440IS8#TRPBF shown on the platform accurate?

Q: What payment methods are accepted by SZComponents?

Q: How are shipping arrangements made, and how can I track my package?

Q: What is the process for returns or replacements of LTC1440IS8#TRPBF?

Q: How can I get support or request datasheets and pin diagrams for LTC1440IS8#TRPBF?

Q: How can I contact SZComponents? Please provide specific contact methods.

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