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Name: LTC1257CS8#TRPBF
Brand: Analog Devices Inc.
SKU: LTC1257CS8#TRPBF
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. LTC1257CS8#TRPBF

Part No.:: LTC1257CS8#TRPBF

Manufacturer:: Analog Devices Inc.

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

Datasheet:: LTC1257CS8#TRPBF.pdf

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

In Stock:: 3147

Quantity:: Add To Cart

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LTC1257CS8#TRPBF Specifications

Package/Case:
8-SOIC (0.154, 3.90mm Width)
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
NumberofBits:
12
NumberofD/AConverters:
1
SettlingTime:
6µs (Typ)
OutputType:
Voltage - Buffered
DifferentialOutput:
No
DataInterface:
SPI
ReferenceType:
External, Internal
Voltage-SupplyAnalog:
4.75V ~ 15.75V
Voltage-SupplyDigital:
4.75V ~ 15.75V
INL/DNL(LSB):
±3.5 (Max), ±0.5 (Max)
Architecture:
R-2R
OperatingTemperature:
0°C ~ 70°C

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LTC1257CS8#TRPBF information

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Basic introduction and simple engineering application of LTC1257CS8#TRPBF

LTC1257CS8#TRPBF is a low-power, 12-bit analog-to-digital converter (ADC) manufactured by Linear Technology Corporation. It offers high accuracy and low power consumption, making it suitable for a wide range of applications in battery-powered devices, sensor interfaces, and data acquisition systems.

Application Scenario:

In a data acquisition system for environmental monitoring, LTC1257CS8#TRPBF can be utilized to digitize analog sensor readings, such as temperature, humidity, or light intensity, for further processing and analysis.

Circuit Design:

To create a simple data acquisition system using LTC1257CS8#TRPBF, follow these steps:

1. Sensor Connection:

Connect the analog output of your sensor to the input pin of LTC1257CS8#TRPBF. Ensure proper signal conditioning, such as filtering and amplification, to optimize signal integrity and accuracy.

2. Power Supply:

Provide a stable power supply voltage, typically between 2.7V to 5.5V, to LTC1257CS8#TRPBF. Use voltage regulators and decoupling capacitors to minimize noise and ensure reliable operation.

3. Clock Generation:

Generate the necessary clock signal for LTC1257CS8#TRPBF operation. This can be achieved using an external clock source or an internal oscillator circuit, depending on your application requirements.

4. Microcontroller Interface:

Connect the digital output pins of LTC1257CS8#TRPBF to the input pins of a microcontroller or data processing unit. Use a serial communication protocol, such as SPI or I2C, to transfer the digitized data to the microcontroller for further processing.

5. Data Processing:

Implement firmware algorithms on the microcontroller to process and analyze the digitized sensor data. Perform tasks such as data filtering, calibration, and conversion to physical units, based on the sensor characteristics and application requirements.

Experiment Steps:

To understand the functionality of LTC1257CS8#TRPBF, you can conduct the following experiment:

1. Hardware Setup:

Connect LTC1257CS8#TRPBF to a microcontroller development board or a standalone microcontroller circuit. Ensure proper power supply and signal connections between the ADC and the microcontroller.

2. Signal Input:

Apply a known analog input signal, such as a voltage or current, to the input pin of LTC1257CS8#TRPBF. This can be generated using a function generator or another sensor.

3. Data Acquisition:

Configure the microcontroller to initiate the ADC conversion process and read the digital output from LTC1257CS8#TRPBF. Capture multiple samples to observe the ADC's accuracy and resolution.

4. Data Processing:

Process the digitized data on the microcontroller, applying any necessary calibration or scaling factors to convert the raw ADC readings into meaningful physical values.

5. Analysis:

Analyze the acquired data to assess the performance of LTC1257CS8#TRPBF in terms of accuracy, resolution, and response time. Compare the measured values with the expected input signal to validate the ADC's functionality.

Considerations:

When using LTC1257CS8#TRPBF in your circuit design, consider the following factors:

- Sampling Rate: Choose an appropriate sampling rate based on the bandwidth of the input signal and the desired resolution.

- Noise Performance: Minimize noise sources in the analog front-end and power supply to ensure accurate ADC performance.

- Calibration: Periodically calibrate the ADC to maintain accuracy over time and environmental conditions.

- Power Consumption: Optimize power management to extend battery life in portable devices or reduce energy consumption in low-power applications.

- Signal Integrity: Ensure proper PCB layout and grounding techniques to minimize signal distortion and interference.

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6. What is the process for return or replacement of LTC1257CS8#TRPBF?

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 LTC1257CS8#TRPBF we delivered, we will accept the replacement or return of the LTC1257CS8#TRPBF 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 LTC1257CS8#TRPBF.

(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