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Name: LTC1446IS8#PBF
Brand: Analog Devices Inc.
SKU: LTC1446IS8#PBF
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Analog Devices Inc. LTC1446IS8#PBF

Part No.:: LTC1446IS8#PBF

Manufacturer:: Analog Devices Inc.

Package:: 8-SOIC (0.154, 3.90mm Width)

Datasheet:: LTC1446IS8#PBF.pdf

Description:: IC DAC 12BIT V-OUT 8SOIC

In Stock:: 2107

Quantity:: Add To Cart

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LTC1446IS8#PBF Specifications

Package/Case:
8-SOIC (0.154, 3.90mm Width)
Packaging:
Tube
Series:
-
ProductStatus:
Active
NumberofBits:
12
NumberofD/AConverters:
2
SettlingTime:
14µs (Typ)
OutputType:
Voltage - Buffered
DifferentialOutput:
No
DataInterface:
SPI
ReferenceType:
Internal
Voltage-SupplyAnalog:
5V
Voltage-SupplyDigital:
5V
INL/DNL(LSB):
±2.5, ±0.2
Architecture:
String DAC
OperatingTemperature:
-40°C ~ 85°C

LTC1446IS8#PBF this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including LTC1446IS8#PBF price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for LTC1446IS8#PBF to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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LTC1446IS8#PBF information

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LTC1446IS8#PBF Typical application Circuitry

LTC1446IS8#PBF is a precision micropower quad comparator with integrated reference, commonly used in applications requiring accurate voltage comparison and detection. It operates from a single supply voltage and features low input bias current and low quiescent current.

Application Scenario:

In battery-powered systems, LTC1446IS8#PBF can be utilized for voltage monitoring and protection, such as in battery management systems for portable electronic devices.

Circuit Design:

To design a battery voltage monitoring circuit using LTC1446IS8#PBF, follow these steps:

1. Voltage Divider Network:

Construct a voltage divider network using precision resistors to scale down the battery voltage to a level suitable for the comparator's input range. Ensure the divider network's output voltage does not exceed the comparator's supply voltage.

2. Comparator Configuration:

Connect the voltage divider output to the non-inverting inputs (IN+ pin) of each comparator within LTC1446IS8#PBF. Set the desired reference voltage by connecting an external resistor divider network to the REF pin.

3. Hysteresis:

Implement hysteresis by connecting a feedback resistor between the output (OUT pin) and the inverting input (IN- pin) of each comparator. This prevents rapid switching due to noise or small voltage fluctuations.

4. Output Interface:

Connect the output pins of the comparators to external circuitry for further processing or triggering actions, such as activating an alarm, shutting down the system, or initiating a charging cycle.

5. Power Supply:

Provide a stable power supply voltage within the recommended operating range for LTC1446IS8#PBF and ensure proper decoupling capacitors are placed close to the device to minimize noise.

Considerations:

When designing the circuit, it's essential to consider:

- Input Voltage Range: Ensure that the voltage divider network covers the expected range of battery voltages while staying within the comparator's input voltage limits.

- Comparator Thresholds: Adjust the reference voltage and hysteresis levels to set appropriate trip points for voltage monitoring, considering factors such as battery chemistry and operating conditions.

- Power Consumption: Minimize power consumption by selecting appropriate resistor values and optimizing the comparator's operating conditions to extend battery life in portable applications.

- Noise Immunity: Shield sensitive circuit nodes from electromagnetic interference and noise sources to maintain accurate voltage monitoring and prevent false triggering.

- Component Selection: Choose high-quality, temperature-stable resistors and capacitors to ensure reliable performance over the specified operating temperature range and environmental conditions.

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6. What is the process for return or replacement of LTC1446IS8#PBF?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the LTC1446IS8#PBF we delivered, we will accept the replacement or return of the LTC1446IS8#PBF only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of LTC1446IS8#PBF.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations