Overview
The LTC2400CS8#PBF is a high-precision 24-bit analog-to-digital converter (ADC) manufactured by Analog Devices Inc. This micropower ADC utilizes delta-sigma technology and is known for its low noise and high accuracy. It is packaged in an 8-lead SOIC (Small Outline Integrated Circuit) and operates within a voltage range of 2.7V to 5.5V. The LTC2400 is designed for applications requiring high resolution and low power consumption, making it suitable for a variety of precision measurement and data acquisition systems.
Key Specifications
| Specification | Value |
|---|---|
| Number of Bits | 24 |
| Number of A/D Converters | 1 |
| Input Type | Single Ended |
| Architecture | Sigma-Delta |
| Data Interface | SPI, MICROWIRE |
| Sampling Rate | 7.5 samples per second |
| Operating Temperature | 0°C to 70°C |
| Package / Case | 8-SOIC (Narrow 0.15 Inch) |
| Voltage - Supply, Analog | 2.7 V to 5.5 V |
| Voltage - Supply, Digital | 2.7 V to 5.5 V |
| Reference Type | External |
| Lead Free Status / ROHS Status | Lead Free / ROHS Compliant |
Key Features
- High Precision: The LTC2400 offers 24-bit resolution with 4ppm INL (Integral Non-Linearity) and 0.3ppm RMS noise, ensuring high accuracy in measurements.
- Low Power Consumption: This micropower ADC is designed to operate with low power consumption, making it suitable for battery-powered devices and other low-power applications.
- Flexible Configuration: The converter can be configured for better than 110dB rejection at 50Hz or 60Hz ±2%, or driven by an external oscillator for a user-defined rejection frequency between 1Hz to 120Hz.
- Extended Input Range: The LTC2400 can handle an input conversion range of –12.5% V REF to 112.5% V REF, addressing offset and overrange issues from preceding sensors or signal conditioning circuits.
- Flexible Digital Interface: It communicates through a 3-wire digital interface compatible with SPI and MICROWIRE protocols.
Applications
The LTC2400CS8#PBF is ideal for various precision measurement and data acquisition applications, including:
- Industrial Automation: High-precision measurements in industrial control systems.
- Medical Devices: Accurate data acquisition in medical equipment.
- Environmental Monitoring: Precise measurement of environmental parameters such as temperature, pressure, and humidity.
- Aerospace and Defense: High-reliability and high-precision data acquisition in aerospace and defense applications.
Q & A
- What is the resolution of the LTC2400CS8#PBF ADC?
The LTC2400CS8#PBF has a 24-bit resolution. - What is the operating voltage range of the LTC2400CS8#PBF?
The operating voltage range is 2.7V to 5.5V for both analog and digital supplies. - What type of data interface does the LTC2400CS8#PBF use?
The LTC2400CS8#PBF uses a 3-wire digital interface compatible with SPI and MICROWIRE protocols. - What is the sampling rate of the LTC2400CS8#PBF?
The sampling rate is 7.5 samples per second. - Is the LTC2400CS8#PBF lead-free and ROHS compliant?
Yes, the LTC2400CS8#PBF is lead-free and ROHS compliant. - What is the operating temperature range of the LTC2400CS8#PBF?
The operating temperature range is 0°C to 70°C. - Can the LTC2400CS8#PBF be configured for different rejection frequencies?
Yes, it can be configured for better than 110dB rejection at 50Hz or 60Hz ±2%, or driven by an external oscillator for a user-defined rejection frequency between 1Hz to 120Hz. - What is the input type of the LTC2400CS8#PBF?
The input type is single-ended. - Does the LTC2400CS8#PBF have an internal oscillator?
Yes, it has an integrated oscillator that requires no external frequency setting components. - What is the package type of the LTC2400CS8#PBF?
The package type is an 8-lead SOIC (Small Outline Integrated Circuit).
