Overview
The LTC1274CSW#TRPBF is a 12-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This integrated circuit is designed for high-precision analog-to-digital conversion and features a successive approximation register (SAR) architecture. It is particularly noted for its low power consumption and high sampling rate, making it suitable for a variety of applications requiring accurate and efficient data conversion.
Key Specifications
| Parameter | Value |
|---|---|
| Description | IC A/D CONV 12BIT W/SHTDN 24SOIC |
| Category | Integrated Circuits (ICs) |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
| Voltage - Supply, Digital | 5V |
| Voltage - Supply, Analog | 5V, -2.45 V ~ 5.25 |
| Supplier Device Package | 24-SOIC |
| Sampling Rate (Per Second) | 100k |
| Reference Type | External, Internal |
| Ratio - S/H:ADC | 1:1 |
| Package / Case | 24-SOIC (0.295", 7.50mm Width) |
| Operating Temperature | 0°C ~ 70°C |
| Number of Inputs | 1 |
| Number of Bits | 12 |
| Number of A/D Converters | 1 |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Input Type | Single Ended |
| Data Interface | Parallel |
| Architecture | SAR |
Key Features
- Successive Approximation Register (SAR) Architecture: Ensures high accuracy and efficiency in analog-to-digital conversion.
- Low Power Consumption: Operates at 10mW, with a shutdown current of 1µA, making it energy-efficient.
- High Sampling Rate: Supports a sampling rate of 100ksps.
- Precision Reference and Internal Clock: Includes a precision reference and an internal clock, simplifying system design.
- Easy Interface to Microprocessors and DSPs: The control logic facilitates easy integration with microprocessors and digital signal processors (DSPs).
- Reference Ready Signal: The REFRDY pin indicates when the reference has settled, ensuring the ADC is ready to sample.
- Shutdown Mode: Features a sleep mode to reduce power consumption when not in use.
Applications
The LTC1274CSW#TRPBF is suitable for various applications that require high-precision analog-to-digital conversion, including:
- Industrial Automation: For precise measurement and control in industrial environments.
- Medical Devices: In medical equipment where accurate data conversion is critical.
- Aerospace and Defense: For applications requiring reliable and precise data conversion in harsh environments.
- Automotive Systems: In automotive systems that need accurate sensor data conversion.
- Data Acquisition Systems: For general-purpose data acquisition where high precision is required.
Q & A
- What is the resolution of the LTC1274CSW#TRPBF ADC?
The LTC1274CSW#TRPBF has a resolution of 12 bits. - What is the sampling rate of the LTC1274CSW#TRPBF?
The sampling rate is 100ksps. - What is the power consumption of the LTC1274CSW#TRPBF during operation?
The power consumption is 10mW. - Does the LTC1274CSW#TRPBF have a shutdown mode?
Yes, it has a shutdown mode with a current of 1µA. - What type of data interface does the LTC1274CSW#TRPBF use?
The data interface is parallel. - What is the operating temperature range of the LTC1274CSW#TRPBF?
The operating temperature range is 0°C to 70°C. - Is the LTC1274CSW#TRPBF RoHS compliant?
Yes, it is lead-free and RoHS compliant. - What is the package type of the LTC1274CSW#TRPBF?
The package type is 24-SOIC. - Does the LTC1274CSW#TRPBF have an internal clock and reference?
Yes, it includes a precision reference and an internal clock. - How many analog inputs does the LTC1274CSW#TRPBF have?
The LTC1274CSW#TRPBF has one analog input.
