Overview
The LTC2453IDDB#TRPBF is an ultra-tiny, fully differential, 16-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This device is designed for high precision and low power consumption, making it suitable for a variety of applications requiring accurate analog-to-digital conversion. The ADC operates on a single 2.7V to 5.5V supply and communicates through an I²C interface. It is available in an 8-pin, 3mm × 2mm DFN package or an 8-pin TSOT package, offering compact solutions for space-constrained designs.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Description | IC ADC 16BIT DELTA SIG 8-DFN |
| Voltage - Supply, Digital/Analog | 2.7 V ~ 5.5 V |
| Supplier Device Package | 8-DFN (3x2) |
| Sampling Rate (Per Second) | 60 |
| Reference Type | External |
| Number of Inputs | 1 |
| Number of Bits | 16 |
| Number of A/D Converters | 1 |
| Input Type | Differential |
| Operating Temperature | -40°C ~ 85°C |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
Key Features
- Ultra-Tiny Package: Available in 8-pin, 3mm × 2mm DFN or 8-pin TSOT packages, making it ideal for space-constrained designs.
- High Precision: 16-bit delta-sigma ADC with a high oversampling ratio, ensuring accurate conversions and relaxed antialiasing requirements.
- Low Power Consumption: The device can enter a sleep mode after a single conversion, reducing power consumption to less than 0.2μA. Average power consumption is less than 50μW when reading the ADC once a second from a 2.7V supply.
- I²C Interface: Communicates through an I²C interface for easy integration into various systems.
- Integrated Oscillator: No external components are required for the integrated oscillator, simplifying the design process.
- Continuous Calibration: Includes continuous internal offset and full-scale calibration algorithms, ensuring accuracy over time and temperature.
- Low Input Sampling Current: Proprietary input sampling scheme reduces the average input sampling current significantly compared to conventional delta-sigma converters.
Applications
The LTC2453IDDB#TRPBF is suitable for a wide range of applications that require high precision and low power consumption, such as:
- Industrial Automation: For precise measurement and control in industrial environments.
- Medical Devices: For accurate and reliable data acquisition in medical equipment.
- Consumer Electronics: For applications requiring compact, low-power ADC solutions.
- Aerospace and Defense: For high-reliability and precision data conversion in aerospace and defense systems.
Q & A
- What is the resolution of the LTC2453IDDB#TRPBF ADC?
The LTC2453IDDB#TRPBF is a 16-bit analog-to-digital converter.
- What is the operating voltage range of the LTC2453IDDB#TRPBF?
The device operates on a single 2.7V to 5.5V supply.
- What type of interface does the LTC2453IDDB#TRPBF use for communication?
The device communicates through an I²C interface.
- What is the sampling rate of the LTC2453IDDB#TRPBF?
The ADC can sample at 60 conversions per second.
- What is the package type of the LTC2453IDDB#TRPBF?
The device is available in an 8-pin, 3mm × 2mm DFN package or an 8-pin TSOT package.
- Does the LTC2453IDDB#TRPBF require external components for its oscillator?
No, the device includes an integrated oscillator that does not require any external components.
- How does the LTC2453IDDB#TRPBF manage power consumption?
The device can enter a sleep mode after a single conversion, reducing power consumption to less than 0.2μA. Average power consumption is less than 50μW when reading the ADC once a second from a 2.7V supply.
- What type of calibration does the LTC2453IDDB#TRPBF perform?
The device includes continuous internal offset and full-scale calibration algorithms, ensuring accuracy over time and temperature.
- Is the LTC2453IDDB#TRPBF RoHS compliant?
- What is the operating temperature range of the LTC2453IDDB#TRPBF?
