Overview
The LTC1403AHMSE#TRPBF is a 14-bit successive approximation register (SAR) analog-to-digital converter (ADC) produced by Analog Devices Inc. This device is part of the LTC1403 series, known for its high-speed and low-power consumption, making it suitable for a variety of high-speed and portable applications. The ADC features differential inputs, a serial interface, and a small 10-lead MSOP package, which includes an exposed pad for improved thermal performance.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Part Number | LTC1403AHMSE#TRPBF |
| Category | Integrated Circuits (ICs) > Data Acquisition - Analog to Digital Converters (ADC) |
| Description | IC ADC 14BIT SAR 10MSOP |
| Lead Free Status / RoHS Status | ROHS3 Compliant |
| Voltage - Supply, Digital | 2.7V ~ 3.6V |
| Voltage - Supply, Analog | 2.7V ~ 3.6V |
| Package / Case | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad |
| Package | Tape & Reel (TR) |
| Operating Temperature | -40°C ~ 125°C |
| Number of Inputs | 1 |
| Number of Bits | 14 |
| Number of A/D Converters | 1 |
| Mounting Type | Surface Mount |
| Input Type | Differential, Single Ended |
| Sampling Rate (Per Second) | 2.8M |
| Reference Type | External, Internal |
| Data Interface | SPI |
| Configuration | S/H-ADC |
| Architecture | SAR |
Key Features
- High-Speed Conversion: The LTC1403AHMSE#TRPBF operates at a sampling rate of 2.8 Msps, making it suitable for high-speed applications.
- Low Power Consumption: The device draws only 4.7mA from a single 3V supply and features a Sleep shutdown mode that reduces power consumption to 10µW.
- Differential Inputs: The ADC supports differential inputs, allowing for the elimination of ground loops and common mode noise.
- Serial Interface: The device uses a serial interface (SPI) for data communication, enhancing compatibility with various systems.
- Compact Package: The 10-lead MSOP package with an exposed pad provides excellent thermal performance and is ideal for space-constrained designs.
- High Common Mode Rejection Ratio: The ADC offers an 80dB common mode rejection ratio, ensuring high accuracy in noisy environments.
Applications
The LTC1403AHMSE#TRPBF is versatile and can be used in a variety of applications, including:
- Portable and Battery-Powered Devices: Due to its low power consumption, it is ideal for devices that require long battery life.
- Automotive Systems: The device's operating temperature range of -40°C to 125°C makes it suitable for automotive applications.
- Medical Devices: Its high accuracy and low noise characteristics make it a good fit for medical diagnostic equipment.
- Industrial Automation: The ADC's ability to handle differential inputs and its high common mode rejection ratio make it suitable for industrial automation systems.
Q & A
- What is the part number of this ADC?
The part number is LTC1403AHMSE#TRPBF. - Who is the manufacturer of this component?
The manufacturer is Analog Devices Inc. - What is the sampling rate of the LTC1403AHMSE#TRPBF?
The sampling rate is 2.8 Msps. - What type of inputs does the ADC support?
The ADC supports both differential and single-ended inputs. - What is the power consumption of the device in normal operation?
The device draws 4.7mA from a single 3V supply. - What is the power consumption in Sleep mode?
In Sleep mode, the power consumption is reduced to 10µW. - What is the operating temperature range of the LTC1403AHMSE#TRPBF?
The operating temperature range is -40°C to 125°C. - What type of package does the LTC1403AHMSE#TRPBF come in?
The device comes in a 10-lead MSOP package with an exposed pad. - What is the common mode rejection ratio of the ADC?
The common mode rejection ratio is 80dB. - What interface does the LTC1403AHMSE#TRPBF use for data communication?
The device uses a serial interface (SPI) for data communication.
