Overview
The LTC1403ACMSE#TRPBF is a high-performance, 14-bit analog-to-digital converter (ADC) manufactured by Analog Devices Inc. This single-channel ADC features a successive approximation register (SAR) architecture and operates at a sampling rate of 2.8 million samples per second (Msps). It is designed for high-speed data acquisition applications and is particularly suited for portable and high-speed systems due to its low power consumption and compact package.
The device comes in a 10-lead MSOP (Micro Small Outline Package) with an exposed pad, which enhances thermal performance. It supports both differential and single-ended input configurations, making it versatile for various signal measurement needs.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Part Number | LTC1403ACMSE#TRPBF |
| Resolution | 14 bits |
| Number of Channels | 1 Channel |
| Sampling Rate | 2.8 Msps |
| Analog Supply Voltage | 2.7 V to 3.6 V |
| Digital Supply Voltage | 2.7 V to 3.6 V |
| Input Type | Differential, Single-Ended |
| Architecture | SAR (Successive Approximation Register) |
| Reference Type | Internal, External |
| Package / Case | 10-MSOP-EP |
| Operating Temperature | 0°C to 70°C |
| SINAD (Signal to Noise and Distortion Ratio) | 73.5 dB |
| SFDR (Spurious Free Dynamic Range) | 90 dB |
| THD (Total Harmonic Distortion) | -86 dB |
| Power Dissipation | 12 mW |
| Shutdown Power | 10 µW |
Key Features
- High-Speed Sampling: 2.8 Msps sampling rate, making it suitable for high-speed data acquisition applications.
- Low Power Consumption: Draws only 4.7 mA from a single 3V supply, with a shutdown feature that reduces power consumption to 10 µW.
- Compact Package: Available in a 10-lead MSOP package with an exposed pad for enhanced thermal performance.
- Flexible Input Configuration: Supports both differential and single-ended input configurations.
- High Dynamic Accuracy: Features a high signal-to-noise and distortion ratio (SINAD) of 73.5 dB and a spurious free dynamic range (SFDR) of 90 dB.
- Serial Interface: Uses an SPI-compatible serial interface for data transfer.
- Common Mode Rejection: Offers high common mode rejection ratio, allowing for the elimination of ground loops and common mode noise.
Applications
The LTC1403ACMSE#TRPBF is ideal for various high-speed and low-power applications, including:
- Portable Data Acquisition Systems: Its low power consumption and compact package make it suitable for battery-powered devices.
- Medical Devices: High-resolution and fast sampling rates are beneficial for medical imaging and diagnostic equipment.
- Industrial Control Systems: Used in applications requiring precise and rapid analog-to-digital conversion.
- Aerospace and Automotive Systems: The device's robust performance and compliance with automotive standards make it a good fit for these industries.
Q & A
- What is the resolution of the LTC1403ACMSE#TRPBF ADC?
The LTC1403ACMSE#TRPBF has a resolution of 14 bits.
- What is the sampling rate of the LTC1403ACMSE#TRPBF?
The sampling rate is 2.8 million samples per second (Msps).
- What are the supported input types for the LTC1403ACMSE#TRPBF?
The device supports both differential and single-ended input configurations.
- What is the power consumption of the LTC1403ACMSE#TRPBF during normal operation?
The device draws 12 mW of power during normal operation and reduces to 10 µW in shutdown mode.
- What is the operating temperature range of the LTC1403ACMSE#TRPBF?
The operating temperature range is from 0°C to 70°C.
- What type of serial interface does the LTC1403ACMSE#TRPBF use?
The device uses an SPI-compatible serial interface.
- What is the common mode rejection ratio of the LTC1403ACMSE#TRPBF?
The device offers high common mode rejection, allowing for the elimination of ground loops and common mode noise.
- Is the LTC1403ACMSE#TRPBF RoHS compliant?
Yes, the LTC1403ACMSE#TRPBF is RoHS compliant.
- What is the package type of the LTC1403ACMSE#TRPBF?
The device is packaged in a 10-lead MSOP with an exposed pad.
- What are some typical applications of the LTC1403ACMSE#TRPBF?
Typical applications include portable data acquisition systems, medical devices, industrial control systems, and aerospace and automotive systems.
